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- Author:
- Gogorcena, Y.; Abadia, J.; Abadia, A.
- Source:
- Journal of plant nutrition 2004 v.27 no.10 pp. 1701-1715
- ISSN:
- 0190-4167
- Subject:
- screening; peaches; nutrient deficiencies; iron; ferric compounds; breeding; hydroponics; genotype; rootstocks; nutrient solutions; enzyme activity; roots; leaves
- Abstract:
- ... The possibility of using the root ferric chelate reductase enzymatic activity as a tool for iron (Fe) efficient rootstock screening in breeding programs has been investigated. Ferric chelate reductase activities were estimated spectrophotometrically from the formation of the Fe(II)-bathophenantroline complex by exposing the roots of intact plants to nutrient solution containing Fe(III)-EDTA. Four ...
- DOI:
- 10.1081/LPLA-200026406
- https://doi.org/10.1081/LPLA-200026406
- Author:
- Ann Maxton; Poonam Singh; Sam A. Masih
- Source:
- Journal of plant nutrition 2018 v.41 no.5 pp. 574-583
- ISSN:
- 1532-4087
- Subject:
- 1-aminocyclopropane-1-carboxylate deaminase; Capsicum annuum; Citrobacter; Serratia marcescens; bacteria; drought; enzyme activity; exopolysaccharides; phytomass; plant growth; root systems; salinity; salt stress; salt tolerance; sodium chloride; water stress
- Abstract:
- ... Influence of drought and salt stress on different morphological and physiological growth parameters in Capsicum annuum inoculated with our isolates was estimated during the present study. Bulkhorderia cepacia was reported to possess the maximal, whereas Citrobacter feurendii the least plant growth promoting efficacy under salt and drought stress. ACC Deaminase activity of purified B. cepacia, C. f ...
- DOI:
- 10.1080/01904167.2017.1392574
- https://doi.org/10.1080/01904167.2017.1392574
- Author:
- Nerd, A.; Nobel, P.S.
- Source:
- Journal of plant nutrition 1995 v.18 no.12 pp. 2533-2549
- ISSN:
- 0190-4167
- Subject:
- nutrient transport; nitrogen metabolism; nitrogen content; nitrate reduction; stems; nitrate reductase; Opuntia ficus-indica; nutrient availability; chlorenchyma; nutrient uptake; enzyme activity; roots; nitrates
- Abstract:
- ... Nitrate levels and nitrate reductase activity (NRA) of the widely cultivated prickly-pear Opuntia ficus-indica were measured for 5-year-old orchard plants in the field between flowering and fruit ripening (May-August) and for rooted cladodes (stem segments) in a glasshouse in pots that were supplied with 0.8, 4, or 16 mM nitrate during the early growth of new cladodes (6 weeks). Nitrate levels wer ...
- DOI:
- 10.1080/01904169509365083
- https://doi.org/10.1080/01904169509365083
- Author:
- Mohamed Moustafa-Farag; Fang Bingsheng; Kateta Malangisha Guy; Zhongyuan Hu; Jinghua Yang; Mingfang Zhang
- Source:
- Journal of plant nutrition 2016 v.39 no.14 pp. 1989-2001
- ISSN:
- 1532-4087
- Subject:
- seedling growth; watermelons; seedlings; lipid peroxidation; phosphorus; roots; shoots; malondialdehyde; hydrogen peroxide; proline; carotenoids; chlorosis; databases; leaves; calcium; boron; molybdenum; potassium; enzyme activity; zinc; fertilizers; magnesium; photosystem II; chlorophyll; crops
- Abstract:
- ... Although boron deficiency (BD) is a drastic disorder to the agriculture crops, its effects on watermelon still unknown. Therefore, the present study investigates the effect of BD (0 and 0.5 mg L ⁻¹) on different morphological, physiological and biochemical traits, and mineral uptake during early seedlings stage of watermelon. B-deficiency induced leaf chlorosis in watermelon initiated from the lea ...
- DOI:
- 10.1080/01904167.2015.1105263
- https://doi.org/10.1080/01904167.2015.1105263
- Author:
- Dasgan, H. Yildiz; Ozturk, Levent; Abak, Kazim; Cakmak, Ismail
- Source:
- Journal of plant nutrition 2003 v.26 no.10-11 pp. 1997-2007
- ISSN:
- 0190-4167
- Subject:
- Solanum lycopersicum var. lycopersicum; ascorbate peroxidase; catalase; chlorophyll; chlorosis; environmental factors; enzyme activity; genotype; glutathione-disulfide reductase; iron; leaf development; leaves; nutrient deficiencies; nutrient solutions; peroxidase; tomatoes
- Abstract:
- ... Two tomato (Lycopersicon esculentum Mill., cvs. Pakmor and Target) genotypes differing in resistance to iron (Fe) deficiency were grown in nutrient solution under controlled environmental conditions over 50 days to study the relationships between severity of leaf chlorosis, total concentration of Fe, and activities of Fe‐containing enzymes in leaves. The activities of Fe‐containing enzymes ascorba ...
- DOI:
- 10.1081/PLN-120024259
- https://doi.org/10.1081/PLN-120024259
- Author:
- Saco, D.; Alvarez, M.; Martin, S.
- Source:
- Journal of plant nutrition 1995 v.18 no.6 pp. 1149-1157
- ISSN:
- 0190-4167
- Subject:
- protein content; nutrient availability; Nicotiana rustica; nitrate reductase (NADH); molybdenum; enzyme activity; shoots
- Abstract:
- ... The effect that different levels of molybdenum (11 micromolar and 111 micromolar) exert on nitrate reductase (E.C. I .6.6.1-3) activity (NRA), and the content of total proteins in Nicotiana rustica was studied. Eleven micromolar and 111 micromolar of molybdenum increased the activity of nitrate reductase during the growth cycle of N. rustica. Likewise, total protein content (mg/g DW) was increased ...
- DOI:
- 10.1080/01904169509364969
- https://doi.org/10.1080/01904169509364969
- Author:
- Ye, Xiangsheng; Hong, Juan; Shi, Lei; Xu, Fangsen
- Source:
- Journal of plant nutrition 2010 v.33 no.12-14 pp. 2028-2040
- ISSN:
- 0190-4167
- Subject:
- Brassica napus var. napus; nitrogen; nutrient deficiencies; stress tolerance; nutrient uptake; nutrient use efficiency; plant nutrition; roots; nitrate reductase; enzyme activity; glutamate-ammonia ligase; root growth; cultivars; genetic variation; leaves; shoots
- Abstract:
- ... Previous studies showed that wide genotype differences in nitrogen (N) efficiency exists among cultivars of rapeseed (Brassica napus L.), but the mechanisms behind those differences are still unknown. In the present study, our aim was to analyze the adaptability mechanism of N-efficient rapeseed to low-N stress by employing two genotypes of natural variation in N efficiency. Nitrogen-efficient gen ...
8. Adenosine diphosphatase and adenosine triphosphatase activities of maize tonoplast-enriched vesicles
- Author:
- Hsu, A.F.; Brauer, D.; Tu, S.I.
- Source:
- Journal of plant nutrition 1995 v.18 no.8 pp. 1637-1647
- ISSN:
- 0190-4167
- Subject:
- Zea mays; hydrogen ions; adenosine diphosphate; ion transport; cations; adenosine triphosphate; enzyme inhibitors; anions; nitrates; hydrolysis; tonoplast; proton pump; enzyme activity; roots; adenosinetriphosphatase
- Abstract:
- ... Microsomal fraction enriched with tonoplast vesicles was obtained from maize root (Zea mays L. FRB 73) by sucrose step gradient centrifugation. The vesicles contained an adenosine diphosphatase (ADPase) activity as determined by the hydrolysis of Mg-ADP. The ADPase and adenosine triphosphatase (ATPase) of the fraction have different sensitivities toward several modifiers. ADPase activity was not s ...
- DOI:
- 10.1080/01904169509365009
- https://doi.org/10.1080/01904169509365009
- Author:
- Lynd, J.Q.; Ansman, T.R.
- Source:
- Journal of plant nutrition 1997 v.20 no.1 pp. 55-68
- ISSN:
- 0190-4167
- Subject:
- Glomus microcarpum; nitrogen metabolism; nitrogen fixation; vesicular arbuscular mycorrhizae; Tuber melanosporum; Glomus fasciculatum; root nodules; Tuber brumale; Astragalus cicer; Rhizobium; nitrogenase; enzyme activity
- Abstract:
- ... Cicer milkvetch (Astragalus cicer L.) is a productive forage legume adapted to a wide range of soil types. It is a long-lived, nonbloating rhizomatous perennial with tolerance for low soil fertility, unfavorable acid pH and salinity. It has much value for soil fertility improvement and soil erosion control. Objectives of this study were to determine soil fertility influencing growth, nodulation, c ...
- DOI:
- 10.1080/01904169709365233
- https://doi.org/10.1080/01904169709365233
- Author:
- Yang, Shuying; Zou, Yingbin; Liu, Xianghua
- Source:
- Journal of plant nutrition 2009 v.32 no.4-6 pp. 893-906
- ISSN:
- 0190-4167
- Subject:
- paddy soils; aluminum; phytotoxicity; tartaric acid; citric acid; Oryza sativa; rice; grain crops; inflorescences; grain yield; soil treatment; diammonium phosphate; calcium carbonate; dry matter accumulation; aerial parts; root systems; length; peroxidase; enzyme activity; land application; China
- Abstract:
- ... Weak organic acids including tartaric and citric acids were applied to a typical paddy soil in southern China to test their effects on rice in the field for three years. Their effects were also compared with top dressings of the two acids, basal application of diammonium acid phosphate, calcium carbonate, and the control. The results showed that rice grain yield of the citric acid treatment was si ...
- Author:
- Shamsi, Imran Haider; Jiang, Lixi; Wei, Kang; Jilani, Ghulam; Hua, Shuijin; Zhang, Guo-Ping
- Source:
- Journal of plant nutrition 2010 v.33 no.12-14 pp. 1926-1938
- ISSN:
- 0190-4167
- Subject:
- Glycine max; soybeans; cadmium; phytotoxicity; disease prevention; potassium; application rate; plant growth; photosynthesis; net assimilation rate; genetic variation; cultivars; nutrient uptake; enzyme activity; chemical constituents of plants; chlorophyll; quantitative analysis; antioxidant activity; plant nutrition; China
- Abstract:
- ... This study was undertaken to determine the effect of potassium (K) on alleviating cadmium (Cd) toxicity in soybean. Two genotypes of soybean, namely 'Liao 1' and 'Zhechun 3' were used in hydroponics experiment with the following treatments: control without Cd addition; 1μM Cd addition; K supplementation at a rate of 380 mg L-1; and both Cd addition and K supplementation. Plant growth, chlorophyll ...
- Author:
- Hernandez, L.E.; Carpena-Ruiz, R.; Garate, A.
- Source:
- Journal of plant nutrition 1996 v.19 no.12 pp. 1581-1598
- ISSN:
- 0190-4167
- Subject:
- Pisum sativum; cadmium; phytotoxicity; nitrates; potassium; manganese; nutrient uptake; nitrogen content; enzyme activity; nitrate reductase; roots; shoots; nutrient content; mineral content
- Abstract:
- ... A study was made of the effects of different levels of cadmium (Cd) in the nutrient solution (0.0, 1.5, and 6.0 mg/L Cd) on the assimilation of nitrate (NO3-) and the uptake and distribution of cationic nutrients in pea (Pisum sativum cv. Argona) seedlings. Cadmium treatment resulted in an accumulation of NO3- in the root, indicating an alteration in NO3- translocation to the shoot. This was relat ...
- DOI:
- 10.1080/01904169609365223
- https://doi.org/10.1080/01904169609365223
- Author:
- Carvalho Goncalves, J.F. de.; Cambraia, J.; Mosquim, P.R.; Araujo, E.F.
- Source:
- Journal of plant nutrition 2005 v.28 no.3 pp. 507-520
- ISSN:
- 0190-4167
- Subject:
- cultivars; plant stress; hydro-lyases; malate dehydrogenase; seedlings; aconitic acid; grain sorghum; metabolic detoxification; aluminum; malic acid; Sorghum bicolor; chemical constituents of plants; enzyme activity; roots; leaves; stress tolerance
- Abstract:
- ... Seedlings of two cultivars of sorghum (Sorghum bicolor) differing in aluminum (Al) tolerance grown in a pH 4.0 Clark's nutrient solution were exposed to Al at concentrations of 0 and 185 micromolar for 7 days. The organic acid concentrations in the roots and leaves and in the external solution were determined, as well as the activities of the enzymes related to the biosynthesis and degradation of ...
- DOI:
- 10.1081/PLN-200049202
- https://doi.org/10.1081/PLN-200049202
- Author:
- Lidon, F.C.; Azinheira, H.G.; Barreiro, M.G.
- Source:
- Journal of plant nutrition 2000 v.23 no.2 pp. 151-160
- ISSN:
- 0190-4167
- Subject:
- Zea mays; aluminum; phytotoxicity; nutrient uptake; nutrient transport; roots; nutrient content; adenosinetriphosphatase; enzyme activity; mineral content; electrolytes; ion transport; plasma membrane; application rate; chemical constituents of plants; biomass production
- Abstract:
- ... The effect of increasing aluminum (Al) concentrations on root nutrient contents along with the concurrent translocation to the shoot of C4 plants prompted this study. Two-week-old maize (Zea mays cv XL-72.3) plants were therefore submitted for 20 days to Al concentrations ranging from 0 to 3.00 mM in a medium with low ionic strength were used as a test system. Aluminum concentrations in root tissu ...
- DOI:
- 10.1080/01904160009382005
- https://doi.org/10.1080/01904160009382005
- Author:
- Malik Muhammad Zaheer; Nasim Ahmad Yasin; Sajid Rashid Ahmad; Waheed Ullah Khan; Aqeel Ahmad; Aamir Ali; Shafiq Ur Rehman
- Source:
- Journal of plant nutrition 2018 v.41 no.4 pp. 461-476
- ISSN:
- 1532-4087
- Subject:
- Gladiolus; antioxidant activity; cadmium; calcium; corms; enzyme activity; enzymes; flavonoids; hydrogen peroxide; magnesium; malondialdehyde; manganese; nutrients; oxidative stress; phenolic compounds; plant nutrition; potassium; proline; secondary metabolites; silicon; sulfur; toxicity
- Abstract:
- ... Gladiolus corms were grown in media contaminated with cadmium (Cd) (50 mg kg⁻¹) and supplemented with silicon (Si) and potassium (K). The role of Si and K for mitigation of Cd toxicity was evaluated. Cd-induced stress generated significantly increased level of oxidative stress markers including hydrogen peroxide (H₂O₂), and malondialdehyde (MDA) in gladiolus. The application of K and Si improved t ...
- DOI:
- 10.1080/01904167.2017.1385808
- https://doi.org/10.1080/01904167.2017.1385808
- Author:
- Chatterjee, J.; Chatterjee, C.
- Source:
- Journal of plant nutrition 2002 v.25 no.12 pp. 2731-2743
- ISSN:
- 0190-4167
- Subject:
- Solanum lycopersicum var. lycopersicum; phytotoxicity; cobalt; phosphorus; plant physiology; acid phosphatase; enzyme activity; ribonucleases; nutrient content
- Abstract:
- ... Tomato (Lycopersicon esculentum) cv Ali vikas was grown at normal [without added cobalt (Co)] and excess Co (0.5 mM) in refined sand to see the effects of excess Co (0.5 mM) and its amelioration by high phosphorus (P). Apart from this, effect of high P (3 mM) and its withdrawal for 45 days (after 56 days of excess P supply) have also been observed on tomato physiology. The visible symptoms of exce ...
- DOI:
- 10.1081/PLN-120015535
- https://doi.org/10.1081/PLN-120015535
- Author:
- Ece Turhan; Sevinç Kiran; Çagla Ates; Ozgur Ates; Sebnem Kusvuran; Sekure Sebnem Ellialtioglu
- Source:
- Journal of plant nutrition 2020 v.43 no.4 pp. 594-603
- ISSN:
- 1532-4087
- Subject:
- Serratia marcescens; Solanum melongena; adverse effects; antioxidant enzymes; bacteria; eggplants; enzyme activity; genotype; grafting (plants); greenhouses; inoculum; leaves; lipid peroxidation; peat; perlite; planting; relative humidity; rootstocks; salt stress; salt tolerance; scions; seedlings; sodium; sodium chloride; temperature
- Abstract:
- ... Grafting on a moderate salt-tolerant rootstock (Vista-306) and bacteria (Serratia marcescens) inoculation were tested whether grafting and bacteria can alleviate salinity stress in eggplant. Two salt-tolerant eggplant genotypes (‘Mardin Kızıltepe’, ‘Burdur Merkez’) and two salt-sensitive eggplant genotypes (‘Artvin Hopa’, ‘Kemer’) were used as scions. Grafted and non-grafted seedlings with 4–5 tru ...
- DOI:
- 10.1080/01904167.2019.1690662
- https://doi.org/10.1080/01904167.2019.1690662
- Author:
- Magalhaes, J.R.; Huber, D.M.; Lee, T.C.; Tsai, C.Y.
- Source:
- Journal of plant nutrition 1995 v.18 no.9 pp. 1861-1873
- ISSN:
- 0190-4167
- Subject:
- nitrogen metabolism; isotope labeling; nitrogen; Oryza sativa; glutamine; free amino acids; glutamate-ammonia ligase; ammonium sulfate; enzyme inhibitors; enzyme activity; amino acid metabolism; stable isotopes; roots; glutamic acid; shoots
- Abstract:
- ... Assimilation of ammonium (NH4) into free amino acids and total reduced nitrogen (N) was monitored in both roots and shoots of two-week old rice seedlings supplied with 5 mM 99% (15NH4)2SO4 in aerated hydroponic culture with or without a 2 h preincubation with 1 mM methionine sulfoximine (MSX) an inhibitor of glutamine synthetase (GS) activity. 15NH4 was not assimilated into amino acids when the GS ...
- DOI:
- 10.1080/01904169509365028
- https://doi.org/10.1080/01904169509365028
- Author:
- Sidra Kanwal; Noshin Ilyas; Sumera Shabir; Maimona Saeed; Robina Gul; Maryum Zahoor; Nazima Batool; Roomina Mazhar
- Source:
- Journal of plant nutrition 2018 v.41 no.4 pp. 526-538
- ISSN:
- 1532-4087
- Subject:
- Triticum aestivum; activated carbon; biochar; crop production; enzyme activity; leaf water potential; osmotic pressure; proline; roots; salinity; salt stress; seed germination; shoots; soil conditioners; sugars; superoxide dismutase; wheat
- Abstract:
- ... Salinity is a major abiotic stress that affects crop production throughout the world. Biochar is an activated carbon soil conditioner that can alleviate the negative impacts of salinity. The research was conducted to evaluate the ameliorative effect of 1% and 2% of biochar application on wheat seed germination and growth attributes under salinity. Both levels of biochar improved the germination an ...
- DOI:
- 10.1080/01904167.2017.1392568
- https://doi.org/10.1080/01904167.2017.1392568
- Author:
- Danfeng Wang; Xiaoguang Chen; Zhonghou Tang; Ming Liu; Rong Jin; Aijun Zhang; Peng Zhao
- Source:
- Journal of plant nutrition 2022 v.45 no.13 pp. 1933-1941
- ISSN:
- 1532-4087
- Subject:
- Actinobacteria; alkaline phosphatase; beta-fructofuranosidase; catalase; community structure; compound fertilizers; crop yield; enzyme activity; field experimentation; humic acids; nitrogen; nutrient utilization; phosphorus; phytomass; plant nutrition; potassium; soil; soil enzymes; soil fertility; soil nutrients; soil organic matter; soil quality; sweet potatoes; urease
- Abstract:
- ... Combined application of humic acid (HA) and multi-nutrient fertilizer improve nutrient utilization and increase crop yield. To give insight about the application of HA compound fertilizer in sweet potato production, a field experiment was conducted the effect of humic acid-nitrogen, phosphorus, and potassium compound fertilizer (HA-NPK) on soil nutrient contents, soil enzyme activity, soil microor ...
- DOI:
- 10.1080/01904167.2022.2046064
- https://doi.org/10.1080/01904167.2022.2046064
- Author:
- Xiaotao Mao; Qingfeng Li; Lifei Ren; Wenming Bai; Wen-Hao Zhang
- Source:
- Journal of plant nutrition 2018 v.41 no.8 pp. 1009-1019
- ISSN:
- 1532-4087
- Subject:
- Medicago sativa; acid detergent fiber; alfalfa; crop yield; crude protein; enzyme activity; field experimentation; growth and development; metabolism; molybdenum; molybdenum fertilizers; neutral detergent fiber; nitrate reductase; nitrogen; nitrogen fixation; plant growth; semiarid zones; soil; water shortages; China
- Abstract:
- ... Molybdenum (Mo) is an essential micro-mineral nutrient for plant growth and development. As an important legume forage, alfalfa (Medicago sativa) is frequently planted in marginal lands of northern China where water scarcity and infertile soil are limiting factors for alfalfa production. Mo plays an important role in nitrogen (N) metabolism in general and N fixation in legume species in particular ...
- DOI:
- 10.1080/01904167.2018.1431672
- https://doi.org/10.1080/01904167.2018.1431672
- Author:
- Cartmill, A.D.; Alarcon, A.; Valdez-Aguilar, L.A.
- Source:
- Journal of plant nutrition 2007 v.30 no.7-9 pp. 1517-1540
- ISSN:
- 0190-4167
- Subject:
- Rosa multiflora; nursery crops; rootstocks; vesicular arbuscular mycorrhizae; mycorrhizal fungi; irrigation water; bicarbonates; water quality; plant stress; stress tolerance; Glomus; dosage; pH; electrical conductivity; plant growth; leaf area; dry matter accumulation; plant nutrition; nutrient uptake; nutrient content; oxidoreductases; enzyme activity; alkaline phosphatase; acid phosphatase
- Abstract:
- ... High bicarbonate (HCO3-) of irrigation water can be detrimental to plant growth in sustainable horticultural production systems. The ability of arbuscular mycorrhizal fungi (AMF), ZAC-19, (composed of Glomus albidum, Glomus claroideum, and Glomus diaphanum) to enhance tolerance to HCO3- was tested on Rosa multiflora cv. Burr. Arbuscular mycorrhizal colonized and non-inoculated (non-AMF) plants wer ...
- Handle:
- 10113/8846
- DOI:
- 10.1080/01904160701556802
- https://doi.org/10.1080/01904160701556802
- Author:
- Mehrnaz Riasat; Mohammad Pessarakli; Asra Ahmadi Niaz; Armin Saed-Moucheshi
- Source:
- Journal of plant nutrition 2018 v.41 no.14 pp. 1821-1833
- ISSN:
- 1532-4087
- Subject:
- analysis of variance; antioxidant activity; breeding; breeding programs; catalase; chlorophyll; enzyme activity; genetic background; grain yield; greenhouses; ions; leaf area; oxidative stress; peroxidase; potassium; reactive oxygen species; salinity; salt stress; screening; sodium; sodium chloride; stress tolerance; toxicity; wheat; Iran
- Abstract:
- ... This experiment was conducted in a glasshouse at the Agricultural and Natural Resources Research Center of Zarghan, Iran, in 2016. Sixteen wheat genotypes were compared under four salinity levels [control, 50, 100, and 150 mM sodium chloride (NaCl)] in terms of grain yield, chlorophyll (SPAD), flag leaf area, Na⁺/K⁺ ratio, catalase, and peroxidase activities in a randomized complete block design w ...
- DOI:
- 10.1080/01904167.2018.1462383
- https://doi.org/10.1080/01904167.2018.1462383
- Author:
- Hayat, Qaiser; Hayat, Shamsul; Ali, Barket; Ahmad, Aqil
- Source:
- Journal of plant nutrition 2009 v.32 no.7-9 pp. 1469-1485
- ISSN:
- 0190-4167
- Subject:
- glutamate dehydrogenase; nitrate reductase; nodulation; Cicer arietinum; dose response; nitrogen content; photosynthesis; leghemoglobin; leaves; nitrogen metabolism; seeds; carbohydrate content; net assimilation rate; root nodules; glutamate synthase (NADH); chickpeas; enzyme activity; indole acetic acid; water use efficiency; indole butyric acid; chemical constituents of plants; nitrogenase; seed productivity; nitrates
- Abstract:
- ... The impact of three auxins indole-3-acetic acid (IAA), 4-chloroindole-3-acetic acid (4-Cl-IAA), and indole-3-butyric acid (IBA) on nitrogen metabolism were investigated in chickpea (Cicer arietinum L.). Plants were raised from seeds soaked in water (control), 10-8 M of IAA, IBA, or 4-Cl-IAA, for 12 hours and were assessed for different parameters at 60 days after sowing. Observations showed that a ...
- Author:
- Narges Pakar; Hadi Pirasteh-Anosheh; Yahya Emam; Mohammad Pessarakli
- Source:
- Journal of plant nutrition 2016 v.39 no.10 pp. 1372-1379
- ISSN:
- 1532-4087
- Subject:
- Hordeum vulgare; adverse effects; antioxidants; barley; catalase; enzyme activity; foliar application; grain yield; harvest index; ions; jasmonic acid; leaf area; peduncle; peroxidase; plant growth substances; potassium; salicylic acid; salinity; salt stress; salt tolerance; sodium; superoxide dismutase
- Abstract:
- ... Application of plant growth regulator (PGR) may alleviate some negative effects of environmental stresses such as salinity. A controlled environment experiment was conducted to study barley (Hordeum vulgare L. cv. Reyhane) growth, yield, antioxidant enzymes and ions accumulation affected by PGRs under salinity stress conditions at Shiraz University during 2012. The treatments were PGRs at four lev ...
- DOI:
- 10.1080/01904167.2016.1143498
- https://doi.org/10.1080/01904167.2016.1143498
- Author:
- Firoozeh Fayaz; Morteza Zahedi
- Source:
- Journal of plant nutrition 2021 v.45 no.2 pp. 185-201
- ISSN:
- 1532-4087
- Subject:
- Glomus mosseae; Rhizophagus intraradices; Triticum aestivum; antioxidant enzymes; ascorbate peroxidase; biomass; catalase; cultivars; enzyme activity; lipid peroxidation; malondialdehyde; nutrient content; nutritional status; osmoregulation; peroxidase; plant growth; plant nutrition; proline; salinity; salt stress; salt tolerance; soil salinity; vesicular arbuscular mycorrhizae; wheat
- Abstract:
- ... This pot experiment was conducted to evaluate the effects of the inoculation by the mycorrhizal species (Funneliformis mosseae and Rhizophagus intraradices) in salt-tolerant and -sensitive wheat cultivars (Roshan and Bahar) under three salinity levels (0, 75, and 150 mM NaCl). Salinity significantly decreased shoot and root biomass of both cultivars but to a smaller extent in Roshan. The reduction ...
- DOI:
- 10.1080/01904167.2021.1952228
- https://doi.org/10.1080/01904167.2021.1952228
- Author:
- Ahmadi, Ali; Emam, Yahya; Pessarakli, Mohammad
- Source:
- Journal of plant nutrition 2010 v.33 no.1-4 pp. 541-556
- ISSN:
- 0190-4167
- Subject:
- Zea mays; corn; seedlings; water stress; drought; nitrogen fertilizers; nitrogen; fertilizer rates; plant nutrition; soil water content; catalase; antioxidant activity; enzyme activity; superoxide dismutase; peroxidase; protein content; protein synthesis
- Abstract:
- ... Normally, under field conditions, maize seedlings are often exposed to early water stress. The objective of the present study was to evaluate the biochemical changes in maize seedlings exposed to drought stress at different nitrogen levels. Maize (Zea mays L.) hybrid SC 704 plants were grown in 18 kg pots containing the same soil from the field that maize is naturally growing. The treatments consi ...
- Author:
- Ehsan Bijanzadeh; Yahya Emam; Mohammad Pessarakli
- Source:
- Journal of plant nutrition 2021 v.44 no.2 pp. 252-269
- ISSN:
- 1532-4087
- Subject:
- Triticosecale; antioxidant enzymes; carotenoids; catalase; chlorophyll; enzyme activity; foliar application; genotype; grain yield; humic acids; jasmonic acid; malondialdehyde; peroxidase; plant nutrition; proline; triticale; water content; water stress
- Abstract:
- ... The efficacy of humic acid (HA) and jasmonic acid (JA) application to modulate the adverse effects of water stress on pigment content, relative water content (RWC), antioxidant enzyme activity, and ion balance of two triticale genotypes (ET-83-3 and ET-84-8) was investigated in a pot experiment under controlled conditions. Application of both HA and JA in ET-84-8, increased chlorophyll a and b con ...
- DOI:
- 10.1080/01904167.2020.1806312
- https://doi.org/10.1080/01904167.2020.1806312
- Author:
- Ksouri, R.; M'rah, S.; Gharsalli, M.; Lachaal, M.
- Source:
- Journal of plant nutrition 2006 v.29 no.2 pp. 305-315
- ISSN:
- 0190-4167
- Subject:
- grapes; Vitis vinifera; plant biochemistry; iron; bicarbonates; nutrient-nutrient interactions; nutrient availability; genotype; nutrient deficiencies; plant nutrition; malondialdehyde; rootstocks; chlorosis; leaves; nutrient content; chlorophyll; nutrition-genotype interaction; roots; soil acidification; soil-plant interactions; phenols; root exudates; catalase; enzyme activity; Tunisia
- Abstract:
- ... Biochemical responses to direct or bicarbonate-induced iron (Fe) deficiency were compared in two Tunisian native grapevine varieties, Khamri (tolerant) and Balta4 (sensitive), and a tolerant rootstock, 140Ru. Woody cuttings of each genotype were irrigated with a nutrient solution containing one of the following: 20 micromolar Fe (control), 1 micromolar Fe (direct Fe-deficiency), or 20 micromolar F ...
- DOI:
- 10.1080/01904160500476897
- https://doi.org/10.1080/01904160500476897
- Author:
- Ehsan Shakeri; Yahya Emam; Mohammad Pessarakli; Seyed Ali Tabatabaei
- Source:
- Journal of plant nutrition 2020 v.43 no.8 pp. 1136-1153
- ISSN:
- 1532-4087
- Subject:
- Sorghum bicolor; carotenoids; catalase; enzyme activity; forage yield; genotype; growing season; irrigation; irrigation water; phytomass; potassium; saline water; salt tolerance; screening; sodium; Iran
- Abstract:
- ... This study was aimed to determine biochemical traits related to higher phytomass production in sorghum genotypes irrigated with saline water. It was also attempted to consider whether or not forage yield production under non-saline conditions could be used as an index for for the selection of high yielding genotypes of sorghum under saline conditions. Forty-five sorghum genotypes were grown under ...
- DOI:
- 10.1080/01904167.2020.1724307
- https://doi.org/10.1080/01904167.2020.1724307
- Author:
- Singh, R.K.; Rao, P.J.M.
- Source:
- Journal of plant nutrition 1997 v.20 no.10 pp. 1449-1455
- ISSN:
- 0190-4167
- Subject:
- Cajanus cajan; Vigna radiata; Bradyrhizobium; nitrogen fixation; nickel; nutrient requirements; cultured cells; culture media; glutamic acid; nitrates; nitrogenase; enzyme activity; root nodules; nutrient excess; metal tolerance; ammonium compounds
- Abstract:
- ... Effect of nickel (Ni) at various concentrations on the growth and nitrogen (N) fixing ability of two strains of cowpea Bradyrhizobium RA 5 nodulating Pigeon pea (Cajanus cajan var. T 21) and MO 5 nodulating Green gram (Vigna radiata Var. PS 16) were examined. At 1 microgram.mL-1, Ni stimulated the growth of both bacteria when cultured in yeast extract mannitol (YM) and minimal medium (MM) whose so ...
- DOI:
- 10.1080/01904169709365346
- https://doi.org/10.1080/01904169709365346
- Author:
- Mustafa A. Fawzy; Abdel Kareem S. H. Mohamed
- Source:
- Journal of plant nutrition 2017 v.40 no.18 pp. 2550-2561
- ISSN:
- 1532-4087
- Subject:
- Anabaena; Beta vulgaris; ascorbic acid; bioremediation; cadmium; catalase; copper; enzyme activity; heavy metals; hydrogen peroxide; iron; irrigation; lead; lipid peroxidation; manganese; metabolites; peroxidase; proline; sewage; sewage treatment; soil; zinc
- Abstract:
- ... The present research was done to study the ability of cyanobacterial species for removing heavy metals from sewage. As well, to estimate the growth and some metabolites of Beta vulgaris irrigated with sewage treated by cyanobacterial species. The best removal results were obtained by Anabaena oryzae compared to the other studied cyanobacteria. Whereas A. oryzae showed high removal efficiency for c ...
- DOI:
- 10.1080/01904167.2017.1380822
- https://doi.org/10.1080/01904167.2017.1380822
- Author:
- Eraslan, F.; Inal, A.; Gunes, A.; Alpaslan, M.
- Source:
- Journal of plant nutrition 2007 v.30 no.4-6 pp. 981-994
- ISSN:
- 0190-4167
- Subject:
- Solanum lycopersicum var. lycopersicum; tomatoes; Capsicum annuum; sweet peppers; boron; nutrient excess; phytotoxicity; plant nutrition; nitrate reductase; enzyme activity; proline; cell membranes; membrane permeability; minerals; nutrient-nutrient interactions; boron fertilizers; fertilizer rates
- Abstract:
- ... Boron (B) toxicity is an important disorder that can limit plant growth on soils of arid and semi arid environments throughout the world. Although of considerable agronomic importance, our understanding of B toxicity is rather fragmented and limited. The effects of increasing levels of B (0, 0.5, 5, 50 mg kg- 1) on plant growth, proline accumulation, membrane permeability, nitrate reductase activi ...
- Author:
- Vassilev, A.; Perez-Sanz, A.; Semane, B.; Carleer, R.; Vangronsveld, J.
- Source:
- Journal of plant nutrition 2005 v.28 no.12 pp. 2159-2177
- ISSN:
- 0190-4167
- Subject:
- Salix alba; Salix viminalis; phytoremediation; hyperaccumulators; cadmium; hydroponics; uptake mechanisms; stress tolerance; application rate; plant growth; photosynthesis; enzyme activity; nutrient content; plant nutrition; dry matter accumulation; gas exchange
- Abstract:
- ... Two Salix genotypes (Salix alba, clone LUC-31-genotype I and Salix viminalis, clone STOTT-genotype II) were grown hydroponically for 14 d at increasing concentrations of cadmium (Cd) (0, 5, 10, and 15 micromolar) in order to study both Cd accumulation and genotype tolerance. Growth responses, photosynthetic performance, activities of metal-responsive enzymes, and changes in some nutrients content ...
- DOI:
- 10.1080/01904160500320806
- https://doi.org/10.1080/01904160500320806
- Author:
- Azevedo, H.; Pinto, C.G.G.; Santos, C.
- Source:
- Journal of plant nutrition 2005 v.28 no.12 pp. 2233-2241
- ISSN:
- 0190-4167
- Subject:
- Helianthus annuus; cadmium; cell membranes; membrane permeability; catalase; peroxidase; enzyme activity; leaves; callus; tissue culture; stress tolerance; antioxidant activity; protein content; mortality; application rate
- Abstract:
- ... Mechanisms preventing oxidative burst in cells exposed to high metal concentrations are crucial for cell survival. In this report, sunflower (Helianthus annuus L.) was used as a model species to investigate: (a) how cadmium (Cd) affects plant defense pathways (in particular, those involved in preventing oxidative stress), and (b) whether antioxidative enzymes of plants and of in vitro cell culture ...
- DOI:
- 10.1080/01904160500324816
- https://doi.org/10.1080/01904160500324816
- Author:
- Demirevska-Kepova, K.; Simova-Stoilova, L.; Stoyanova, Z.P.; Feller, U.
- Source:
- Journal of plant nutrition 2006 v.29 no.3 pp. 451-468
- ISSN:
- 0190-4167
- Subject:
- seedling growth; ascorbate peroxidase; seedlings; heavy metals; oxidative stress; barley; Hordeum vulgare; malondialdehyde; hydrogen peroxide; cadmium; nutrient solutions; protein composition; leaves; superoxide dismutase; enzyme activity; isozymes; ribulose-bisphosphate carboxylase; plant stress; plant pigments; phytotoxicity; catalase; metabolic detoxification
- Abstract:
- ... Barley seedlings (Hordeum vulgare L., cv. 'Obzor') were exposed for 5 d to 0, 5, 50, and 500 micromolar CdCl2 in nutrient solution. Cadmium (Cd) treatment caused a reduction of plant length, biomass, and leaf pigment content. The level of soluble leaf proteins was not changed significantly. SDS-PAGE revealed a slight diminution of Rubisco subunits and the appearance of a new low molecular mass ban ...
- DOI:
- 10.1080/01904160500524951
- https://doi.org/10.1080/01904160500524951
- Author:
- Xu, Tao; Li, Tianlai; Qi, Mingfang
- Source:
- Journal of plant nutrition 2009 v.32 no.1-3 pp. 351-366
- ISSN:
- 0190-4167
- Subject:
- tomatoes; ethylene; tissue culture; messenger RNA; abscission; plant nutrition; ethylene glycol tetraacetic acid; chelating agents; calcium; hormone receptors; polygalacturonase; signal transduction; explants; cellulases; ion transport; enzyme activity; calmodulin; Solanum lycopersicum var. lycopersicum
- Abstract:
- ... Ethylene, a gaseous plant hormone, plays an important role in plant organ abscission. Both genetic and biochemical evidence suggest that the response of plants to ethylene is mediated by a specific ethylene receptor. It has been documented that calcium as a second signal is involved in the ethylene-mediated response. However, the mechanism of how calcium (Ca) is associated with ethylene induced ab ...
38. Calcium impact on phosphorus and its main bioindicators: response in the roots and leaves of tobacco
- Author:
- Ruiz, J.M.; Romero, L.
- Source:
- Journal of plant nutrition 1998 v.21 no.11 pp. 2273-2285
- ISSN:
- 0190-4167
- Subject:
- nutrient content; inorganic phosphorus; application rate; roots; glucose; starch; dry matter accumulation; Nicotiana tabacum; fructose; mineral content; leaves; calcium chloride; nutrient transport; quantitative analysis; calcium; sucrose; enzyme activity; acid phosphatase; nutrient-nutrient interactions; nutrient availability
- Abstract:
- ... Tobacco plants (Nicotiana tabacum cv Sevilla) were grown under controlled conditions and submitted to regular fertilization with macro- and micro-nutrients. The objectives of the experiment was (i) to determine the effect of the application of high levels of calcium (Ca) [Ca1:2.5 mM calcium chloride (CaCl2.2H2O) and Ca2:5.0 mM CaCl2.2H2O] on the behavior of phosphorus (P) and its principal bioindi ...
- DOI:
- 10.1080/01904169809365562
- https://doi.org/10.1080/01904169809365562
- Author:
- Lakkineni, K.C.; Sivasankar, A.; Kumar, P.A.; Nair, T.V.R.; Abrol, Y.P.
- Source:
- Journal of plant nutrition 1995 v.18 no.10 pp. 2213-2217
- ISSN:
- 0190-4167
- Subject:
- Triticum aestivum; urea; foliar application; urease; enzyme activity; photosynthesis; carbon dioxide
- Abstract:
- ... Application of 10 mM urea to the flag leaf of wheat plants enhanced in vivo urease activity several fold. Photosynthetic rate was also increased considerably. There were significant differences in the leaf internal carbon dioxide (CO2) concentrations between the urea-treated and untreated leaves. The finding that carbon (14C) was detected in the ethanol extract of the leaves fed with 14C-urea sugg ...
- DOI:
- 10.1080/01904169509365057
- https://doi.org/10.1080/01904169509365057
- Author:
- Bourgeais-Chaillou, P.; Guerrier, G.
- Source:
- Journal of plant nutrition 1994 v.17 no.5 pp. 763-774
- ISSN:
- 0190-4167
- Subject:
- organic acids and salts; phosphoenolpyruvate carboxylase; calcium; proline; solutes; Solanum peruvianum; leaves; sodium chloride; sodium; potassium; enzyme activity; callus; Solanum lycopersicum var. lycopersicum
- Abstract:
- ... Some parameters involved in cell neutrality (inorganic solute, cation-anion balance, proline and organic acid contents linked to oxidative respiration, and PEPCase activity) were determined in salinized plant leaves and leaf calli from two tomato species, the wilty mutant Lycopersicon esculentum cv flacca, and the wild relative L. peruvianum. Callus sensitivity was associated to membrane integrity ...
- DOI:
- 10.1080/01904169409364765
- https://doi.org/10.1080/01904169409364765
- Author:
- Zhang, W.H.; Zhang, F.Q.; Shen, Z.G.; Liu, Y.L.
- Source:
- Journal of plant nutrition 1998 v.21 no.12 pp. 2515-2526
- ISSN:
- 0190-4167
- Subject:
- calcium; nutrient availability; seedlings; plant vascular system; Triticum aestivum; aluminum; nutrient solutions; tonoplast; pyrophosphates; proton pump; enzyme activity; pH; roots; adenosinetriphosphatase
- Abstract:
- ... Wheat seedlings were treated with 0.1 mM A1 for 7 days. Tonoplast vesicles were isolated from apical segments of roots and activities of H(+)-ATPase and H(+)-PPase measured. Compared with the control, 0.1 mM A1 increased H(+)-ATPase activity and decreased H(+)-PPase activity. High external supply of calcium (Ca) (5 mM) diminished the extent of the stimulation of H(+)-ATPase activity and alleviated ...
- DOI:
- 10.1080/01904169809365583
- https://doi.org/10.1080/01904169809365583
- Author:
- Ferreira, R.R.; Fornazier, R.F.; Vitoria, A.P.; Lea, P.J.; Azevedo, R.A.
- Source:
- Journal of plant nutrition 2002 v.25 no.2 pp. 327-342
- ISSN:
- 0190-4167
- Subject:
- Glycine max; application rate; glutathione-disulfide reductase; catalase; chelating agents; superoxide dismutase; hydroponics; nutrient solutions; enzyme activity; isozymes; roots
- Abstract:
- ... Soybean (Glycine max L.) seedlings were grown in a hydroponic system containing nutrient solution with varying concentrations (0, 0.01, 0.5 mM) of cadmium (Cd) for a 48 h period. Roots and leaves were analyzed for catalase, glutathione reductase, and superoxide dismutase activities. Although a clear effect of Cd on plant growth was observed, the activities of catalase and superoxide dismutase were ...
- DOI:
- 10.1081/PLN-100108839
- https://doi.org/10.1081/PLN-100108839
- Author:
- Dinev, N.; Stancheva, I.
- Source:
- Journal of plant nutrition 1993 v.16 no.12 pp. 2397-2409
- ISSN:
- 0190-4167
- Subject:
- Triticum aestivum; Secale cereale; triticale; aluminum; phytotoxicity; nitrate reductase; enzyme activity; chlorophyll; carotenoids; nitrogen content; shoots; roots; mineral content; nutrient content; potassium; calcium; magnesium; manganese
- Abstract:
- ... The effects of aluminum (Al) on nitrate reductase activity, plastid pigment content, and mineral element composition in wheat, rye, and triticale seedlings were studied. Different responses of the plant species to Al content in the growth solution were observed. Under conditions of different Al concentrations (from 1 to 10 ppm), nitrate reductase (NR) activity increased in wheat and triticale, whi ...
- DOI:
- 10.1080/01904169309364696
- https://doi.org/10.1080/01904169309364696
- Author:
- Tarakcioglu, C.; Inal, A.
- Source:
- Journal of plant nutrition 2002 v.25 no.1 pp. 27-41
- ISSN:
- 0190-4167
- Subject:
- Lactuca sativa; salinity; sodium; chlorides; osmotic pressure; proline; ion transport; nitrate reductase; enzyme activity; nutrient solutions; oxalic acid; nitrogen; potassium; calcium
- Abstract:
- ... In order to differentiate the effects of sodium (Na), chloride (Cl), NaCl, and concentrated macronutrients on ion and proline accumulation, nitrate reductase activity (NRA), and growth performance of lettuce (Lactuca sativa L.), plants were grown in eight different nutrient solutions. The nutrient solution was prepared by increasing the salt concentration of a basic nutrient solution by providing ...
- DOI:
- 10.1081/PLN-100108778
- https://doi.org/10.1081/PLN-100108778
- Author:
- Tapan Adhikari; S. Kundu; A. K. Biswas; J. C. Tarafdar; A. Subba Rao
- Source:
- Journal of plant nutrition 2015 v.38 no.10 pp. 1505-1515
- ISSN:
- 1532-4087
- Subject:
- Zea mays; corn; crops; enzyme activity; fertilizers; growth and development; nanoparticles; particle size; particles; roots; zeta potential; zinc; zinc oxide; zinc sulfate
- Abstract:
- ... In the current literature, the impact of nano-particles (NPs) on growth of higher plants has scantly been reported. An investigation was carried out to study the effect of zinc oxide nano-particles (<100 nm) on growth of maize (Zea mays L.) plant, as one of the major agricultural crops, in a solution culture system. Various concentrations of zinc (Zn) were applied through nano-zinc oxide (ZnO) par ...
- DOI:
- 10.1080/01904167.2014.992536
- https://doi.org/10.1080/01904167.2014.992536
- Author:
- Sakineh Pourranjbari Saghaiesh; Mohammad Kazem Souri; Mohammad Moghaddam
- Source:
- Journal of plant nutrition 2019 v.42 no.2 pp. 178-185
- ISSN:
- 1532-4087
- Subject:
- Cucumis melo subsp. melo var. inodorus; calcium; catalase; enzyme activity; iron; leaf protein; leaves; magnesium; melons; mineral content; nitrate reductase; nitrogen; nitrogen content; nutrient solutions; nutrients; peroxidase; phosphorus; potassium; protein content; seedlings
- Abstract:
- ... A nutrient solution experiment was done to evaluate effects of different concentrations of nitrogen (N), phosphorus (P) and potassium (K) on leaf mineral concentrations and some enzymes activity of melon seedlings (Cucumismelo var. inodorus subvar. Khatouni). Different levels of these nutrients including 0, 53, 105, 158 and 210 mg L⁻¹ N; 0, 8, 16, 23 and 31 mg L⁻¹ P; 0, 59, 118, 176 and 235 mg L⁻¹ ...
- DOI:
- 10.1080/01904167.2018.1551491
- https://doi.org/10.1080/01904167.2018.1551491
- Author:
- Gopal, Rajeev; Rizvi, Aqeel Hasan; Nautiyal, N.
- Source:
- Journal of plant nutrition 2009 v.32 no.7-9 pp. 1551-1559
- ISSN:
- 0190-4167
- Subject:
- signs and symptoms (plants); roots; dose response; stems; spinach; iron; proline; nutrient uptake; transpiration; water stress; peroxidase; leaves; plant nutrition; quantitative analysis; heme; leaf water potential; chromium; enzyme activity; biosynthesis; catalase; phytotoxicity; Spinacia oleracea; chemical constituents of plants; chlorophyll
- Abstract:
- ... Spinach (Spinacea oleracea L. cv. 'Banarasi'), known to be responsive to potentially toxic elements, was investigated for chromium (Cr6 +) effect on iron metabolism and water relations. After 40 days growth in sand culture, a set of plants was supplied with 100 and 400 μM Cr6 + (potassium dichromate, K2Cr2O7), superimposed over the complete nutrient solution (control). Excess Cr6 + produced visual ...
- Author:
- Reda M. Y. Zewail; Heba S. El-Desoukey; Kanndakhar R. Islam
- Source:
- Journal of plant nutrition 2020 v.43 no.9 pp. 1268-1285
- ISSN:
- 1532-4087
- Subject:
- Basella alba; antioxidants; catalase; chlorophyll; chromium; decontamination; enzyme activity; leaf area; leaves; peroxidase; photosynthesis; phytoremediation; plant stress; pot culture; salicylic acid; soil; stomatal conductance; stress tolerance; toxicity; vines
- Abstract:
- ... Phytoremediation is a natural approach to use plants for decontaminating soil. A pot-culture factorial experiment in completely randomized design was conducted to evaluate the effects of four levels [0, 25, 50, and 100 mg/kg] of chromium (Cr) with three levels [0, 0.5, and 1-M solution) of plant defense inducer salicylic acid (SA) on growth, physiological processes, and biochemical responses of Ma ...
- DOI:
- 10.1080/01904167.2020.1727504
- https://doi.org/10.1080/01904167.2020.1727504
- Author:
- Maryam Tatari; Reza Fotouhi Ghazvini; Asghar Mousavi; Ghobad Babaei
- Source:
- Journal of plant nutrition 2018 v.41 no.10 pp. 1215-1226
- ISSN:
- 1532-4087
- Subject:
- Agropyron desertorum; Poa pratensis; catalase; drainage; drought; electrolytes; enzyme activity; glutathione peroxidase; irrigation; lawns and turf; leaves; malondialdehyde; peroxidase; physiological response; poly(vinyl chloride); seeds; semiarid zones; stress tolerance; superoxide dismutase; triazoles; turf grasses; water content; water requirement; water stress; wilting
- Abstract:
- ... Owing to high water requirements of turfgrass, it is essential to find suitable turfgrasses for cultivation in arid and semi-arid conditions. For this purpose, physiological responses of Agropyron desertorum and Poa pratensis cv. “Barimpala” that were subjected to outdoor with holding irrigation were evaluated. Seeds of these two genuses were cultured in polyvinyl chloride tubes and were irrigated ...
- DOI:
- 10.1080/01904167.2017.1346117
- https://doi.org/10.1080/01904167.2017.1346117
- Author:
- Sonmez, S.; Kaplan, M.
- Source:
- Journal of plant nutrition 2004 v.27 no.11 pp. 2007-2018
- ISSN:
- 0190-4167
- Subject:
- apples; chlorophyll; chlorosis; enzyme activity; hydrochloric acid; iron; leaves; orchards; peroxidase; trees
- Abstract:
- ... The objective of this study was to compare iron (Fe) concentrations (mg kg(-1)) of the leaves measured by different methods and to determine the most suitable method to be used in evaluation of iron chlorosis in apple trees. For this purpose, green and chlorotic leaves were collected from 76 apple orchards in 1998 and 1999. Iron concentrations (mg kg(-1)) of dried leaf samples were measured with 4 ...
- DOI:
- 10.1081/PLN-200030104
- https://doi.org/10.1081/PLN-200030104
- Author:
- Wang, S.Y.; Lin, S.S.
- Source:
- Journal of plant nutrition 2002 v.25 no.10 pp. 2243-2259
- ISSN:
- 0190-4167
- Subject:
- Fragaria ananassa; soil fertility; crop quality; composts; nutrient solutions; cultivars; chlorophyll; leaves; nitrate reductase; enzyme activity; nitrogen content; nutrient content; potassium; manganese; iron; molybdenum; nickel; cadmium; zinc; malic acid; citric acid; sugars; brix; titratable acidity
- Abstract:
- ... Compost significantly enhanced strawberry (Fragaria x ananassa Duch.) plant growth and fruit quality when used as a soil supplement. Adding half strength of Peter nutrient solution (50% fertilizer) to a mixture of 50% soil plus 50% compost was very effective in significantly increasing plant dry weight to approximately double that of controls (without compost), fruit yield by more than 70%, and fr ...
- DOI:
- 10.1081/PLN-120014073
- https://doi.org/10.1081/PLN-120014073
- Author:
- Bhakuni, Gitanjali; Dube, B.K.; Sinha, Pratima; Chatterjee, C.
- Source:
- Journal of plant nutrition 2009 v.32 no.4-6 pp. 703-711
- ISSN:
- 0190-4167
- Subject:
- Cicer arietinum; chickpeas; crop yield; nutrient deficiencies; plant nutrition; plant stress; copper; copper sulfate; plant growth; leaves; branches; signs and symptoms (plants); flowering; phenology; pods; crop quality; nutritive value; chlorophyll; peroxidase; acid phosphatase; ribonucleases; enzyme activity
- Abstract:
- ... To observe the effects of copper (Cu) deficiency on growth, metabolism, and reproductive yield of chickpea (Cicer arietinum L.) cv. '13.G-256', plants were grown in refined sand at deficient (0.1 μM) and adequate Cu (1 μM), supplied as copper sulfate (CuSO4·5H2O). At d 35-40, at deficient Cu, the growth of plants were depressed and the young leaflets appeared reduced in size, chlorotic, with narro ...
- Author:
- Nagwa I. Abu-Elsaad; Reda E. Abdel hameed
- Source:
- Journal of plant nutrition 2019 v.42 no.14 pp. 1645-1659
- ISSN:
- 1532-4087
- Subject:
- X-ray diffraction; antioxidant enzymes; chlorophyll; copper; coprecipitation; crystallites; cucumbers; enzyme activity; ferrimagnetic materials; hydroponics; infrared spectroscopy; iron; manufacturing; nanocrystals; nutrients; oxygen; peroxidase; plant growth; protein content; roots; shoots; superoxide dismutase; tissues
- Abstract:
- ... For high plant growth and efficient production, manufacture of new nano-fertilizers is an important strategy to repair the nutrients shortage. Copper ferrite nanoparticles (CuFe₂O₄ NPs) were manufactured via co-precipitation method with the aim to understand the role of different concentration of them (0.0, 0.04, 0.2, 1, and 5 ppm) on growth, chlorophyll content and antioxidant enzymes activities ...
- DOI:
- 10.1080/01904167.2019.1630428
- https://doi.org/10.1080/01904167.2019.1630428
- Author:
- Lidon, F.C.; Henriques, F.S.
- Source:
- Journal of plant nutrition 1993 v.16 no.9 pp. 1619-1630
- ISSN:
- 0190-4167
- Subject:
- Oryza sativa; copper; metal ions; phytotoxicity; protein synthesis; protein content; membrane permeability; enzyme activity; ribonucleases; proteinases
- Abstract:
- ... Recently several claims of copper (Cu) contamination in the lower reaches of the Sado River in the Alcacer do Sal region of Portugal (a major rice producing area) have been reported. In an attempt to study the effect of excess Cu on protein contents without anthropogenic interventions (amendments with fertilizers and sludges, application of pesticides, etc.), rice (Oryza sativa L.) plants were gro ...
- DOI:
- 10.1080/01904169309364637
- https://doi.org/10.1080/01904169309364637
- Author:
- Nautiyal, N.; Chatterjee, C.
- Source:
- Journal of plant nutrition 2002 v.25 no.8 pp. 1701-1707
- ISSN:
- 0190-4167
- Subject:
- Brassica oleracea var. botrytis; copper; manganese; nutrient-nutrient interactions; nutrient solutions; phenolic compounds; DNA; biomass; enzyme activity; acid phosphatase; RNA; ribonucleases; deoxyribonuclease I
- Abstract:
- ... Cauliflower (Brassica oleracea L. var. Botrytis) cv. Maghi was grown in refined sand supplied with complete nutrient solution with normal copper (Cu) and manganese (Mn) (1 micromolar Cu; 10 micromolar Mn) and in solutions deficient in either Cu (0.01 micromolar) or Mn (0.1 micromolar) or both Cu and Mn together to study the interactive effects of Cu and Mn. The effects of Cu deficiency at deficien ...
- DOI:
- 10.1081/PLN-120006052
- https://doi.org/10.1081/PLN-120006052
- Author:
- Toshihiro Watanabe; Takumi Enomoto; Michihiko Sakurai; Miwa Okamoto; Takuro Shinano; Mitsuru Osaki
- Source:
- Journal of plant nutrition 2012 v.35 no.10 pp. 1468-1476
- ISSN:
- 1532-4087
- Subject:
- Brassica rapa subsp. chinensis; absorption; amino acids; ammonium sulfate; animal manures; cattle; enzyme activity; nitrogen; nitrogen content; rhizosphere; roots; seedlings; soil; tomatoes
- Abstract:
- ... Seedlings of bok choy and tomato were grown in soils with different nitrogen (N) sources [no N (−N), ammonium sulfate (AS), and cattle farmyard manure (CM)]. Comparison between soils treated with −N and CM indicated that the growth and N accumulation in bok choy were significantly enhanced by CM treatment, whereas no difference was found in tomato. In the rhizosphere soils, the highest protease ac ...
- DOI:
- 10.1080/01904167.2012.689907
- https://doi.org/10.1080/01904167.2012.689907
- Author:
- Zhen, Yan; Miao, Lv; Su, Jing; Liu, Shao-Hua; Yin, Ya-Le; Wang, Si-Si; Pang, Yan-Jun; Shen, Heng-Guan; Tian, Dacheng; Qi, Jin-Liang; Yang, Yonghua
- Source:
- Journal of plant nutrition 2009 v.32 no.7-9 pp. 1255-1270
- ISSN:
- 0190-4167
- Subject:
- ascorbate peroxidase; seedlings; lipid peroxidation; roots; oxidative stress; genotype; peroxidase; cultivars; Glycine max; quantitative analysis; callose; superoxide dismutase; root growth; antioxidant activity; enzyme activity; histochemistry; stress tolerance; phytotoxicity; catalase; genetic variation; soybeans; aluminum; chemical constituents of plants
- Abstract:
- ... Seedlings of two soybean genotypes, BX10 [aluminum (Al)-tolerant] and BD2 (Al-sensitive), were treated with Al to evaluate the relative root growth (RRG), callose content, Al-sensitive zone, lipid peroxidation, and the anti-oxidative enzyme activities by histochemical and biochemical assays. Under Al toxicity, the RRG reduction of BD2 was more significant than that of BX10, while callose content d ...
- Author:
- Omid Askari-Khorasgani; Safura Emadi; Forough Mortazaienezhad; Mohammad Pessarakli
- Source:
- Journal of plant nutrition 2017 v.40 no.18 pp. 2619-2630
- ISSN:
- 1532-4087
- Subject:
- Matricaria chamomilla; agricultural sciences; agronomic traits; chamomile; enzyme activity; experimental design; field experimentation; flavonoids; genotype; peroxidase; root growth; salt stress; sodium; sodium chloride; water salinity
- Abstract:
- ... Effect of water salinity was studied in different Matricaria recutita L. genotypes (Isfahan, Ahvaz, and Shiraz) to understand their protective mechanisms and agronomic performance. Based on a split-plot design arranged in a randomized complete-block consisted of four salinity levels as the main plot and three genotypes as the subplots with three replications this field experiment was conducted in ...
- DOI:
- 10.1080/01904167.2017.1381123
- https://doi.org/10.1080/01904167.2017.1381123
- Author:
- Jiang, Z.; Hull, R.J.
- Source:
- Journal of plant nutrition 2000 v.23 no.4 pp. 443-456
- ISSN:
- 0190-4167
- Subject:
- Poa pratensis; diurnal variation; nitrates; nutrient uptake; forage; nutrient requirements; nitrate reductase; enzyme activity; nitrite reductase; leaves; roots; Hordeum vulgare; cultivars; nitrites; nutrient reserves; light; ammonium compounds
- Abstract:
- ... Kentucky bluegrass (Poa pratensis L.) is a major C3-type forage and turfgrass, but it is less efficient than many grasses in utilizing nitrogen (N). To determine how this grass can accommodate its greater N need, diurnal patterns of nitrate reductase activity (NRA) and nitrite reductase activity (NiRA) in its leaves and roots were examined and compared with those in barley (Hordeum vulgare L.). Pl ...
- DOI:
- 10.1080/01904160009382031
- https://doi.org/10.1080/01904160009382031
- Author:
- Flávio Araújo de Moraes; Carine Gregório Machado Silva; Silvino Guimarães Moreira; Júlia Rodrigues Macedo; Maria Ligia De Souza Silva; Anderson Ricardo Trevisan
- Source:
- Journal of plant nutrition 2022 v.45 no.11 pp. 1694-1701
- ISSN:
- 1532-4087
- Subject:
- beans; clay; copper; dry matter accumulation; enzyme activity; greenhouses; iron; manganese; nitrogen; nitrogen fixation; plant nutrition; residual effects; soil; soybeans; sulfates; urea; zinc
- Abstract:
- ... Nickel (Ni) plays an important role in enzyme activity, preventing the accumulation of urea in leaves, participating in biological nitrogen fixation (BNF), proving its essentiality. The objective of this work was to evaluate the effect of nickel applied to soil on grain productivity, dry mass, and nitrogen, copper, iron, manganese, zinc, and nickel accumulation by bean plants, as well as the resid ...
- DOI:
- 10.1080/01904167.2021.2014867
- https://doi.org/10.1080/01904167.2021.2014867
- Author:
- Shweta Shambhavi; Rajeev Padbhushan; S. P. Sharma; Sanjay K. Sharma
- Source:
- Journal of plant nutrition 2016 v.39 no.6 pp. 804-819
- ISSN:
- 1532-4087
- Subject:
- Hapludalfs; animal manures; corn; cropping sequence; crops; demonstration farms; enzymatic reactions; enzyme activity; iron; mineral fertilizers; nitrogen; nutrient uptake; nutrients; phosphorus; potassium; regression analysis; silt loam soils; soil sampling; wheat
- Abstract:
- ... Iron (Fe) is one of the essential micronutrient plays a crucial role in redox systems in cells and in various enzyme. The Fe-deficient plants have lower redox reaction and enzymatic activity. Intensive chemical fertilizer resulted in depletions of micronutrients especially Fe from the soil. To understand the dynamics of Fe under long-term fertilizer experiment the present study was initiated durin ...
- DOI:
- 10.1080/01904167.2016.1143493
- https://doi.org/10.1080/01904167.2016.1143493
- Author:
- Mourato, Miguel P.; Martins, Luisa Louro; Cuypers, Ann
- Source:
- Journal of plant nutrition 2009 v.32 no.10-12 pp. 1882-1900
- ISSN:
- 0190-4167
- Subject:
- nutrient transport; copper; catechol oxidase; nutrient availability; enzyme activity; nutrient excess; leaf area; forage legumes; translocation (plant physiology); lignification; nutrient solutions; Lupinus albus; roots; antioxidant activity; leaves; shoots
- Abstract:
- ... We analyzed the effect of different copper (Cu) concentrations (0.10, 0.15, 0.20 and 0.35 mM) and time (1 day to 9 days) on several growth and biochemical parameters of roots and shoots of white lupin plants (Lupinus albus cv Estoril) grown in nutrient solution. A significant decrease in leaf fresh weight and leaf area was detected. Copper accumulated in the roots, and an impairment of nutrient tr ...
- Author:
- Liu, Q.; Loganathan, P.; Hedley, M.J.; Grace, L.J.
- Source:
- Journal of plant nutrition 2008 v.31 no.1-3 pp. 137-156
- ISSN:
- 0190-4167
- Subject:
- Pinus radiata; forest trees; forest plantations; seedlings; plant nutrition; ectomycorrhizae; mycorrhizal fungi; Rhizopogon; Suillus luteus; soil inoculation; phosphorus; rock phosphate; phosphorus fertilizers; fertilizer rates; nutritional status; seedling growth; phosphoric monoester hydrolases; enzyme activity; nutrient availability; rhizosphere
- Abstract:
- ... A pot trial was carried out for 10 months to investigate the effects of ectomycorrhizal (ECM) fungal infection and phosphorus (P) fertilization on the growth of newly germinated Pinus radiata D. Don seedling, P uptake by the seedlings and rhizosphere properties. The experiment consisted of two phosphate rock (PR)-P application rates [0 and 100 mg P kg- 1 soil supplied as Ben Guire PR (BGPR)] and 5 ...
- Author:
- Burman, Uday; Garg, B.K.; Kathju, S.
- Source:
- Journal of plant nutrition 2009 v.32 no.4-6 pp. 668-680
- ISSN:
- 0190-4167
- Subject:
- flowering; nitrate reductase; fertilizer rates; phosphorus fertilizers; Cyamopsis tetragonoloba; water stress; drought; plant-water relations; water content; photosynthesis; phosphorus; enzyme activity; metabolites
- Abstract:
- ... Response of clusterbean [Cyamopsis tetragonoloba (L.) Taub.] to phosphorus (P) application (0 and 40 kg ha-1) under different intensities of water stress at the critical pre-flowering stage was studied in a pot trial by withholding irrigation for 0, 3, 6, and 9 days. Increasing stress intensity progressively decreased plant water potential (psi plant), relative water content, levels of different l ...
- Author:
- Aryal, U.K.; Hossain, M.K.; Mridha, M.A.U.; Xu, H.L.; Umemura, H.
- Source:
- Journal of plant nutrition 1999 v.22 no.7 pp. 1049-1059
- ISSN:
- 0190-4167
- Subject:
- soil inoculation; interspecific variation; Albizia procera; seedlings; Leucaena leucocephala; plant characteristics; root nodules; height; acetylene; Rhizobium; nodulation; nitrogenase; Albizia lebbeck; enzyme activity
- Abstract:
- ... An experiment was conducted to study the effect of inoculation of Rhizobium suspension in Albizia procera (Roxb.) Benth, Albizia lebbeck (L.) Benth, and Leucaena leucocephala (Lam.) De Wit. seedlings grown in sterilized and non-sterilized soil media. Control treatments were maintained by non-inoculation. Inoculation response was observed strong in sterilized and modest in non-sterilized soil when ...
- DOI:
- 10.1080/01904169909365694
- https://doi.org/10.1080/01904169909365694
66. Effect of Tolypothrix tenuis and Microchaete tenera on biochemical soil properties and maize growth
- Author:
- Storni de Cano, M.M.; Zulpa de Caire, G.; Zaccaro de Mule, M.C.; Palma, R.M.
- Source:
- Journal of plant nutrition 2002 v.25 no.11 pp. 2421-2431
- ISSN:
- 0190-4167
- Subject:
- Zea mays; proteinases; arylsulfatase; enzyme activity; microbial activity; oxidoreductases; soil microorganisms; urease; polysaccharides; strains; Cyanobacteria; beta-glucosidase
- Abstract:
- ... Exopolysaccharide (EPS) and biomass from strains Tolypothrix tenuis and Microchaete tenera were added to the soil and the activity of beta-glucosidase, urease, protease, phosphomonosterase, arylsulphatase, and dehydrogenase were determined. Both treatments induced a promotion of microorganisms growth, indicated by a constant increase of dehydrogenase activity. Protease and dehydrogenase activity i ...
- DOI:
- 10.1081/PLN-120014704
- https://doi.org/10.1081/PLN-120014704
- Author:
- Zhao, A.Q.; Tian, X.H.; Lu, W.H.; Gale, W.J.; Lu, X.C.; Cao, Y.X.
- Source:
- Journal of plant nutrition 2011 v.34 no.9-11 pp. 1372-1385
- ISSN:
- 0190-4167
- Subject:
- cadmium; catalase; enzyme activity; leaves; nutrient solutions; peroxidase; plant growth; proline; stems; superoxide dismutase; toxicity; winter wheat; zinc
- Abstract:
- ... This nutrient solution experiment investigated the effects of zinc (Zn) and cadmium (Cd) on winter wheat growth and enzymatic activity. Twelve nutrient solution treatments were prepared of four zinc levels (0, 0.5, 5 and 50 mg L−1) and three cadmium levels (0, 5 and 50 mg L−1). Cadmium concentrations ≥5 mg L−1 decreased plant growth, superoxide dismutase activity, and leaf and stem zinc concentrat ...
- Author:
- Yuanjie Dong; Weifeng Chen; Yuping Zhuge; Yiling Song; Guoqing Hu; Yongshan Wan; Fengzhen Liu; Xuhua Li
- Source:
- Journal of plant nutrition 2018 v.41 no.7 pp. 867-887
- ISSN:
- 1532-4087
- Subject:
- apoplast; bicarbonates; calcareous soils; calcium; cell membranes; chlorophyll; chlorosis; copper; crop yield; cytoplasm; enzyme activity; flowering; hydrogen peroxide; iron; leaves; magnesium; minerals; neutralization; nitric oxide; nitroprusside; nutrient deficiencies; oxidative stress; pH; peanuts; photosynthesis; protons; seedlings; sowing; superoxide anion; xylem; zinc
- Abstract:
- ... This study was to investigate peanut response to application of nitric oxide (NO) at different growth stages and the effects of NO application on peanut yield and quality in calcareous soil. Sodium nitroprusside (SNP, a NO donor) solution was poured into calcareous soil at sowing, seedling, flowering, and podding stages, respectively, or at each aforesaid critical stage. Results showed that NO app ...
- DOI:
- 10.1080/01904167.2018.1431668
- https://doi.org/10.1080/01904167.2018.1431668
- Author:
- Kastori, R.; Petrovic, N.
- Source:
- Journal of plant nutrition 1989 v.12 no.5 pp. 621-632
- ISSN:
- 0190-4167
- Subject:
- Helianthus annuus; boron; nutrient availability; nitrogen content; nitrates; nitrate reductase; enzyme activity; roots; shoots; nutrient-nutrient interactions
- Abstract:
- ... The effect of variable levels of B supply on the content of total N, nitrate and nitrate reductase activities in roots and shoots of young sunflower (Helianthus annuus L.) plants was investigated. It was found that both a deficiency and high toxic levels of B decreased the total N content and the activity of nitrate reductase and increased the content of nitrates in roots and shoots of the plants. ...
- DOI:
- 10.1080/01904168909363978
- https://doi.org/10.1080/01904168909363978
70. Effect of cadmium and titanium-ascorbate stress on biological active compounds in wheat seedlings
- Author:
- Lesko, K.; Stefanovits-Banyai, E.; Pais, I.; Simon-Sarkadi, L.
- Source:
- Journal of plant nutrition 2002 v.25 no.11 pp. 2571-2581
- ISSN:
- 0190-4167
- Subject:
- Triticum aestivum; cadmium; titanium; ascorbic acid; seedlings; free amino acids; polyamines; peroxidase; enzyme activity; roots; shoots
- Abstract:
- ... The effect of cadmium (Cd) and combined Cd and titanium (Ti)-ascorbate was examined on wheat seedlings (Triticum aestivum L.). The one-week-old hydroponically-grown seedlings of wheat were exposed to Cd(2+)(10(-7) M, 10(-3) M) and Cd(2+)(10(-7) M, 10(-3) M) + Ti-ascorbate (5 microgram L(-1)) stresses. The stress effects were followed by changes in free amino acid and polyamine contents and the per ...
- DOI:
- 10.1081/PLN-120014714
- https://doi.org/10.1081/PLN-120014714
- Author:
- Hernandez, L.E.; Garate, A.; Carpena-Ruiz, R.
- Source:
- Journal of plant nutrition 1995 v.18 no.2 pp. 287-303
- ISSN:
- 0190-4167
- Subject:
- manganese; nitrogen fixation; nitrogenase; Rhizobium leguminosarum; phytotoxicity; vermiculite; root nodules; cadmium; hydroponics; nodulation; acetylene; Pisum sativum; enzyme activity; mineral content; perlite; shoots
- Abstract:
- ... The effect of cadmium (Cd) on nitrogen (N2) fixing pea plants was studied. Perlite and vermiculite were compared as substrates in a hydroponic system where the plants were grown. In both experiments, there was no significant effect on nitrogenase activity when referred to fresh weight of nodules, but there was a reduction in the nodulation ratio (number of nodules developed per plant), even at low ...
- DOI:
- 10.1080/01904169509364902
- https://doi.org/10.1080/01904169509364902
- Author:
- Martins, L.L.; Mourato, M.P.
- Source:
- Journal of plant nutrition 2006 v.29 no.12 pp. 2179-2198
- ISSN:
- 0190-4167
- Subject:
- tomatoes; bioaccumulation; copper; nutrient excess; nutrient uptake; dry matter accumulation; hydroponics; resistance mechanisms; physiological response; root growth; nutrient solutions; leaves; minerals; enzyme activity; chlorophyll; roots; oxidative stress; Solanum lycopersicum var. lycopersicum
- Abstract:
- ... In this work, the effect of excess copper (Cu) on tomato plants grown in hydroponic solutions for up to 15 days was studied. The solutions contained different Cu concentrations ranging from 0.05, 0.15, 0.20, and 0.35 mM Cu. Dry mass, root length, and foliar area decreased with time and Cu solution concentration. Copper accumulated more heavily in roots than in leaves. Mineral uptake was affected b ...
- DOI:
- 10.1080/01904160600972845
- https://doi.org/10.1080/01904160600972845
- Author:
- Lin, Y.C.; Kao, C.H.
- Source:
- Journal of plant nutrition 2006 v.29 no.8 pp. 1405-1412
- ISSN:
- 0190-4167
- Subject:
- Oryza sativa; rice; seed germination; nickel; nutrient excess; plant nutrition; carbohydrate metabolism; starch; alpha-amylase; enzyme activity; endosperm; rice hulls; ion transport
- Abstract:
- ... The effect of excess nickel (as NiSO4) on starch mobilization of rice (Oryza sativa L.) grains or dehulled rice grains during germination was investigated. Excess NiSO4 had no effect on starch content and alpha-amylase activity in endosperm of germinating rice grains or germinating dehulled rice grains. Evidence is provided to show that the hull is a barrier against influx of Ni(2+) to endosperm; ...
- DOI:
- 10.1080/01904160600830225
- https://doi.org/10.1080/01904160600830225
- Author:
- Findenegg, G.R.; Nelemans, J.A.; Arnozis, P.A.
- Source:
- Journal of plant nutrition 1989 v.12 no.5 pp. 593-601
- ISSN:
- 0190-4167
- Subject:
- Beta vulgaris subsp. vulgaris; nutrient content; leaves; nutrient transport; pH; chlorides; xylem; phosphoenolpyruvate carboxylase; enzyme activity; asparagine; glutamine; ammonium compounds
- Abstract:
- ... Plants of sugarbeet (Beta vulgaris L. var. Zwanesse) were grown for 3-4 weeks on nutrient solution at constant pH with NH4 as the only nitrogen source. The aim was to study the factors involved in the accumulation of NH4 ions in the leaves. Accumulation of Cl and NH4 in the shoot increased with the pH of the nutrient solution in the range pH 4.0 to 7.0. When plants grown at pH 7.0 were compared wi ...
- DOI:
- 10.1080/01904168909363976
- https://doi.org/10.1080/01904168909363976
75. Effect of foliar bio-fertilization on growth and biochemical parameters of olive trees at flowering
- Author:
- Olfa Dabbaghi; Meriem Tekaya; Naouraz M'barki; Sarra Ouled ali; Sevgi Öden; Mouna Aïachi Mezghani; Faouzi Attia; Foued Labidi; Els Prinsen; Mohamed Hammami; Beligh Mechri
- Source:
- Journal of plant nutrition 2018 v.41 no.18 pp. 2281-2297
- ISSN:
- 1532-4087
- Subject:
- Olea europaea; biofertilizers; calcium; enzyme activity; fertilizer application; flower buds; flowering; leaves; nitrogen; olives; phenylalanine; phosphorus; polyphenols; potassium; sodium; trees
- Abstract:
- ... Growth and biochemical parameters of leaves, flower buds and flowers of olive (Olea europaea L. cv. Chemlali) treated by foliar biofertilization (T0: untreated trees; T1: rich in nitrogen (N), phosphorus (P), potassium (K); T2: rich in calcium (Ca); T3: application of T1 and T2) were analyzed during the flowering stage. The results showed that T1 resulted in higher contents of leaf N, K, and Na. T ...
- DOI:
- 10.1080/01904167.2018.1500592
- https://doi.org/10.1080/01904167.2018.1500592
- Author:
- Ahmadreza Abbasifar; Babak ValizadehKaji; Maryam Ahsani Iravani
- Source:
- Journal of plant nutrition 2020 v.43 no.1 pp. 13-27
- ISSN:
- 1532-4087
- Subject:
- aerial parts; ammonium nitrate; chlorophyll; enzyme activity; molybdenum; nanoparticles; nitrate reductase; plant height; spinach; vermicomposts
- Abstract:
- ... In the present study, the green synthesized Mo nanoparticles (NPs) were firstly prepared using vermicompost extracts and, then, two experiments were separately carried out in a completely randomized design. The first experiment was conducted to investigate the effects of ammonium nitrate (AN) on nitrate (NO₃⁻) accumulation rates as well as some other vegetative traits in spinach in four treatments ...
- DOI:
- 10.1080/01904167.2019.1659340
- https://doi.org/10.1080/01904167.2019.1659340
- Author:
- Waterer, J.G.; Vessey, J.K.
- Source:
- Journal of plant nutrition 1993 v.16 no.9 pp. 1775-1789
- ISSN:
- 0190-4167
- Subject:
- Pisum sativum; Rhizobium leguminosarum; nitrates; nutrient availability; nutrient uptake; nodulation; nitrogen fixation; nitrogenase; enzyme activity; nitrogen content
- Abstract:
- ... Combined nitrogen [nitrate (NO3-), ammonium (NH4+), and urea] will inhibit all components of symbiotic nitrogen (N2) fixation if present in sufficient concentrations. It is generally accepted that nitrate is particularly inhibitory to nodule growth and nitrogenase activity, and somewhat less inhibitory to the infection process. This project examined whether providing low (0.1 - 0.5 mM) static conc ...
- DOI:
- 10.1080/01904169309364649
- https://doi.org/10.1080/01904169309364649
- Author:
- Wang, Z.Y.; Tang, Y.L.; Zhang, F.S.
- Source:
- Journal of plant nutrition 1999 v.22 no.2 pp. 387-395
- ISSN:
- 0190-4167
- Subject:
- Triticum aestivum; molybdenum; nitrate reductase; enzyme activity; seedlings; ambient temperature; nitrogen; mineral content; sucrose; nutrient availability; shoots; roots; chemical constituents of plants; nutrient deficiencies
- Abstract:
- ... The effects of molybdenum (Mo) on plant growth, Mo content, sucrose content and nitrate reductase activity (NRA) in winter wheat (Triticum aestivum L. var. "92117") plants as influenced by low temperature and nitrogen (N) levels were studied in pot experiments with an acid soil. Both shoot and root growth were inhibited by low temperature. The effect of Mo application was more obvious at high N le ...
- DOI:
- 10.1080/01904169909365636
- https://doi.org/10.1080/01904169909365636
- Author:
- Albassam, B.A.
- Source:
- Journal of plant nutrition 2001 v.24 no.9 pp. 1325-1335
- ISSN:
- 0190-4167
- Subject:
- Pennisetum glaucum; nitrates; nutrient availability; nitrogen content; sodium chloride; nutrient solutions; leaves; chlorophyll; amino acids; nitrate reductase; enzyme activity; protein content; application rate; chemical constituents of plants
- Abstract:
- ... Influence of nitrate concentration on growth and nitrogen assimilation in salinity-stressed pearl millet (Pennisetum typhoids L.) was studied. The plants were grown in perlite and irrigated with nutrient solution containing 0, 25, 50, or 100 mM sodium chloride (NaCl) in the presence of 2 or 10 mM NO3(-). Salinity decreased leaf dry weight and soluble proteins, as well as total chlorophyll. Free am ...
- DOI:
- 10.1081/PLN-100106984
- https://doi.org/10.1081/PLN-100106984
- Author:
- Shen, Z.; Shen, Q.; Liang, Y.; Liu, Y.L.
- Source:
- Journal of plant nutrition 1994 v.17 no.5 pp. 787-799
- ISSN:
- 0190-4167
- Subject:
- Hordeum vulgare; nitrogen; nutrient availability; photosynthesis; ribulose-bisphosphate carboxylase; enzyme activity; salinity; sodium chloride; leaf conductance; proline; turgor; osmotic pressure; salt tolerance; stomatal conductance
- Abstract:
- ... Pot experiments were conducted in the greenhouse to study the effect of nitrogen (N) nutrition on photosynthesis and water relations of barley plants under salinity conditions. Nitrogen decreased the sodium (Na) content and increased the potassium (K) content in shoots. The net photosynthetic rate of leaves increased significantly with added N increasing from 0 to 100 mg N/kg soil. The activity of ...
- DOI:
- 10.1080/01904169409364767
- https://doi.org/10.1080/01904169409364767
- Author:
- Rivero, G.C.; Tremblay, M.F.; Charest, C.; Laliberte, S.
- Source:
- Journal of plant nutrition 2002 v.25 no.3 pp. 443-455
- ISSN:
- 0190-4167
- Subject:
- Pinus sylvestris; nitrogen; metabolites; solubility; glutamate-ammonia ligase; callus; enzyme activity; nitrates; nutrient availability; amino acids; reducing sugars
- Abstract:
- ... Jack pine (Pinus banksiana Lamb.) callus cultures were grown in half-strength unmodified Litvay medium (control) and in media containing either no-nitrogen or nitrate. Almost no growth occurred in absence of nitrogen and in medium containing only nitrate. Glutamine synthetase (GS) activity was drastically reduced in comparison to callus grown in control medium. The pool of amino acids decreased by ...
- DOI:
- 10.1081/PLN-120003375
- https://doi.org/10.1081/PLN-120003375
82. Effect of plant growth regulators and different nitrogen sources on glutamate dehydrogenase activity
- Author:
- Sood, C.R.; Chandra, S.V.; Singh, Y.D.
- Source:
- Journal of plant nutrition 1999 v.22 no.8 pp. 1351-1364
- ISSN:
- 0190-4167
- Subject:
- Raphanus sativus; seedlings; nitrogen; enzyme activity; light; kinetin; gibberellic acid; abscisic acid; potassium nitrate; ammonium chloride; isozymes; plant tissues; ammonium nitrate; glutamate dehydrogenase
- Abstract:
- ... Radish (Raphanus sativus L.) seedlings, treated with various plant growth regulators (PGRs) [viz. kinetin (KiN), gibberellic acid (GA), and abscisic acid(ABA)] were exposed to different nitrogen (N) sources in light and dark condition, and aminative (NADH) and deaminative (NAD(+)) glutamate dehydrogenase (GDH) activities were measured in cotyledons. A differential effect of nitrogen sources, plant ...
- DOI:
- 10.1080/01904169909365717
- https://doi.org/10.1080/01904169909365717
- Author:
- Marouane Ben Massoud; Lamia Sakouhi; Abdelilah Chaoui
- Source:
- Journal of plant nutrition 2019 v.42 no.10 pp. 1230-1242
- ISSN:
- 1532-4087
- Subject:
- heavy metals; seedlings; malate dehydrogenase; Pisum sativum; nutrients; protective effect; peas; cell viability; homeostasis; citric acid; biosorption; NAD(P)H oxidase (H2O2-forming); NAD (coenzyme); copper; calcium; auxins; gibberellins; toxicity; enzyme activity; phosphogluconate dehydrogenase; adverse effects; nicotinamide; NADP (coenzyme); cotyledons
- Abstract:
- ... The present investigation aims to study the potential protective role of exogenous applications of gibberellin, auxin, citric acid and calcium on the growth and cellular redox state of pea (Pisum sativum L.) germinating seeds exposed to copper stress. All tested treatments alleviated the adverse effects of Cu-induced toxicity on the growth, cell viability and mobilization of nutrients from the cot ...
- DOI:
- 10.1080/01904167.2019.1609506
- https://doi.org/10.1080/01904167.2019.1609506
- Author:
- Metin Turan; Medine Güllüce; Ramazan Çakmak; Fikrettin Şahin
- Source:
- Journal of plant nutrition 2013 v.36 no.5 pp. 731-748
- ISSN:
- 1532-4087
- Subject:
- plant growth-promoting rhizobacteria; reactive oxygen species; wheat; freezing; barley; Hordeum vulgare; Bacillus megaterium; Triticum aestivum; peroxidase; leaves; plant growth; superoxide dismutase; boron; frost injury; Raoultella terrigena; temperature; enzyme activity; Azospirillum brasilense; cold stress; fertilizers; greenhouse experimentation; ice nucleation; Bacillus subtilis
- Abstract:
- ... In 2009 a greenhouse experiment was conducted to determine the effects of boron (B) and plant growth-promoting rhizobacteria (PGPR) on wheat (Triticum aestivum spp. vulgare cv ‘Bezostiya’) and barley (Hordeum vulgare cv ‘Tokak’) on plant growth, freezing injury, and antioxidant enzyme capacity. Results showed that boron (0, 1, 3, 6, 9 kg B ha⁻¹) and PGPR application (Bacillus megaterium M3, Bacill ...
- DOI:
- 10.1080/01904167.2012.754038
- https://doi.org/10.1080/01904167.2012.754038
- Author:
- MUHAMMAD AKRAM
- Source:
- Journal of plant nutrition 2013 v.36 no.1 pp. 143-163
- ISSN:
- 1532-4087
- Subject:
- betaine; calcium; corn; enzyme activity; free amino acids; hybrids; leaves; nitrate reductase; nitrite reductase; nitrogen; nutrition; phosphorus; potassium; proline; rooting; salt stress; sodium; solutes; sugars; yield components
- Abstract:
- ... An experiment was conducted to study the response of two maize hybrids to external potassium (K) application under saline conditions. The data showed that there was an increase in the organic solute contents and sodium ion under salinity stress, though potassium, calcium, nitrogen and phosphorus were decreased. There was a non-significant effect of K application on glycinebetaine and total soluble ...
- DOI:
- 10.1080/01904167.2012.737885
- https://doi.org/10.1080/01904167.2012.737885
- Author:
- Diksha Dhiman; Rajpaul Sharma; Narender Kumar Sankhyan; Swapana Sepehya; Sanjay K. Sharma; Rameshwar Kumar
- Source:
- Journal of plant nutrition 2019 v.42 no.19 pp. 2507-2521
- ISSN:
- 1532-4087
- Subject:
- Hapludalfs; acid soils; animal manures; bulk density; cation exchange capacity; copper; enzyme activity; fertilizer application; grain yield; harvesting; iron; liming; manganese; manure amendments; microbial carbon; microbial nitrogen; mineral fertilizers; nutrients; phosphorus; porosity; potassium; saturated hydraulic conductivity; soil organic carbon; soil pH; soil quality; sulfur; water holding capacity; wheat; zinc; India
- Abstract:
- ... The present study on the long-term effect of fertilizers, farmyard manure and lime on changes in soil properties and wheat productivity was carried out at Himchal Pradesh Agricultural University, Palampur (India). The soil was acidic in reaction and classified taxonomically as Typic Hapludalf. Soil samples, collected from two depths viz., 0–0.15 m and 0.15–0.30 m after the harvesting of wheat (201 ...
- DOI:
- 10.1080/01904167.2019.1659317
- https://doi.org/10.1080/01904167.2019.1659317
- Author:
- Hernandez, J.A.; Almansa, M.S.; Rio, L. del.; Sevilla, F.
- Source:
- Journal of plant nutrition 1993 v.16 no.12 pp. 2539-2554
- ISSN:
- 0190-4167
- Subject:
- Phaseolus vulgaris; Vigna unguiculata; salinity; sodium chloride; superoxide dismutase; catalase; cytochrome-c oxidase; hydro-lyases; enzyme activity; isozymes; leaves
- Abstract:
- ... Superoxide dismutase (SOD) pattern, catalase, Cyt c oxidase and fumarase activity were studied in leaves of Phaseolus vulgaris and Vigna unguiculata plants growth in two sodium chloride (NaCl) concentrations (35 mM and 100 mM). In bean plants growth with NaCl, leaf chloride (Cl-) contents were higher than in control plants, and the same was found for sodium (Na+) and potassium (K+) contents, altho ...
- DOI:
- 10.1080/01904169309364701
- https://doi.org/10.1080/01904169309364701
- Author:
- Pinton, R.; Cesco, S.; Santi, S.; Varanini, Z.
- Source:
- Journal of plant nutrition 1995 v.18 no.10 pp. 2111-2120
- ISSN:
- 0190-4167
- Subject:
- NAD (coenzyme); humic acids; surfaces; Avena sativa; oxidation; molecular weight; roots; enzyme activity; cyanides
- Abstract:
- ... The effect of a low molecular weight (< 5 kDa, LMW) and a high molecular weight (> 5 kDa, HMW) humic fractions on surface redox activities of oat roots was studied. Oxidation of the electron donor NADH and reduction of the artificial electron acceptor ferricyanide [K3Fe(CN)6] exogenously supplied to the roots both alone or in combination, was measured in the presence or absence of soil humic subst ...
- DOI:
- 10.1080/01904169509365049
- https://doi.org/10.1080/01904169509365049
- Author:
- Kumawat, R.N.; Rathore, P.S.; Nathawat, N.S.; Mahatma, M.
- Source:
- Journal of plant nutrition 2006 v.29 no.8 pp. 1451-1467
- ISSN:
- 0190-4167
- Subject:
- application timing; nutrient content; iron fertilizers; ascorbate peroxidase; calcareous soils; sulfur; iron; mung beans; citric acid; land application; plant nutrition; Vigna radiata; enzyme activity; catalase; nutrient-nutrient interactions; fertilizer rates; foliar application; sulfur fertilizers; chemical constituents of plants; chlorophyll; India
- Abstract:
- ... A field trial was conducted at Rajasthan Agricultural University, Bikaner, India, in the summers of 2002 and 2003 to determine the effect of sulfur (S) in improving iron (Fe) nutrition of mungbean (Vigna radiata L.) grown on calcareous soils. The experiment was laid out in a split-plot design with three replications. Four levels of sulfur (0, 20, 40, and 60 kg S ha(-1)) were applied in main plots. ...
- DOI:
- 10.1080/01904160600837162
- https://doi.org/10.1080/01904160600837162
- Author:
- Sairam, R.K.; Till, A.R.; Blair, G.J.
- Source:
- Journal of plant nutrition 1995 v.18 no.10 pp. 2093-2103
- ISSN:
- 0190-4167
- Subject:
- Phalaris aquatica; sulfur; molybdenum; nitrates; nutrient availability; nutrient-nutrient interactions; enzyme activity; nitrate reductase; dry matter accumulation; hydroponics; plant nutrition; nitrogen content; nutrient content; mineral content
- Abstract:
- ... An experiment was conducted with Phalaris aquatica L. cv. Sirolan under hydroponic conditions in the glasshouse at constant temperature of 25 degrees C and natural sunlight. Plants were grown in double pot system with four sulfur and three molybdenum levels along with all the major- and micro-nutrient elements. There was increase in growth, nitrate-reductase activity and contents of most of the nu ...
- DOI:
- 10.1080/01904169509365047
- https://doi.org/10.1080/01904169509365047
- Author:
- Kaya, C.
- Source:
- Journal of plant nutrition 2002 v.25 no.3 pp. 599-611
- ISSN:
- 0190-4167
- Subject:
- Solanum lycopersicum var. lycopersicum; phosphorus; acid phosphatase; enzyme activity; cell membranes; membrane permeability; zinc; phytotoxicity; nutrient excess; chlorophyll; nutrient uptake; leaves; roots; nutrient deficiencies; nutrient-nutrient interactions; electrolytes
- Abstract:
- ... A short term experiment with tomato (Lycopersicon esculentum) cultivar Blizzard was conducted in a controlled temperature (CT) room to investigate the effect of phosphorus (P) supplemented in nutrient solution on acid phosphatase enzyme [EC.3.1.3.2.] (APE) activity and membrane permeability in tomato cultivars grown at high zinc (Zn) (77.0 micromol L(-1)). Zinc concentrations in complete nutrient ...
- DOI:
- 10.1081/PLN-120003384
- https://doi.org/10.1081/PLN-120003384
- Author:
- Sarmiento, C.; Daood, H.; Pais, I.; Biacs, P.A.
- Source:
- Journal of plant nutrition 1995 v.18 no.6 pp. 1291-1299
- ISSN:
- 0190-4167
- Subject:
- fatty acids; titanium; Capsicum annuum; seedlings; linoleate 13S-lipoxygenase; organic salts; chemical constituents of plants; enzyme activity; trace element fertilizers; Solanum lycopersicum var. lycopersicum
- Abstract:
- ... The effect of titanium applied as titanium ascorbate (Titavit) on the lipoxygenase (LOX) pathway of tomato and red pepper seedlings was studied. Seeds were germinated in solutions containing titanium at 5 and 10 ppm. The uptake of titanium was significant and occurred at a similar amount for both tomato and red pepper. LOX and hydroperoxide decomposing (HPD) activities were determined in the crude ...
- DOI:
- 10.1080/01904169509364980
- https://doi.org/10.1080/01904169509364980
- Author:
- A.Q. Zhao; X.H. Tian; W.H. Lu; W.J. Gale; X.C. Lu; Y.X. Cao
- Source:
- Journal of plant nutrition 2011 v.34 no.9 pp. 1372-1385
- ISSN:
- 1532-4087
- Subject:
- cadmium; catalase; enzyme activity; leaves; nutrient solutions; peroxidase; plant growth; proline; stems; superoxide dismutase; toxicity; winter wheat; zinc
- Abstract:
- ... This nutrient solution experiment investigated the effects of zinc (Zn) and cadmium (Cd) on winter wheat growth and enzymatic activity. Twelve nutrient solution treatments were prepared of four zinc levels (0, 0.5, 5 and 50 mg L⁻¹) and three cadmium levels (0, 5 and 50 mg L⁻¹). Cadmium concentrations ≥5 mg L⁻¹ decreased plant growth, superoxide dismutase activity, and leaf and stem zinc concentrat ...
- DOI:
- 10.1080/01904167.2011.580879
- https://doi.org/10.1080/01904167.2011.580879
- Author:
- Zhao, Z.Q.; Zhu, Y.G.; Kneer, R.; Smith, S.E.
- Source:
- Journal of plant nutrition 2005 v.28 no.11 pp. 1947-1959
- ISSN:
- 0190-4167
- Subject:
- plant stress; seedling growth; plant nutrition; zinc; phytotoxicity; seedlings; heavy metals; hydrogen peroxide; malondialdehyde; catalase; cadmium; hydroponics; ascorbate peroxidase; Triticum aestivum; winter wheat; enzyme activity; chlorophyll; application rate; oxidative stress
- Abstract:
- ... Two hydroponic experiments were conducted to investigate the antioxidant response of winter wheat (Triticum aestivum L.) to cadmium (Cd)-zinc (Zn) interactions, Seedlings of winter wheat (cv. Yuandong 977), were grown in modified Hoagland nutrient solution with the addition of increasing concentrations of Cd (0, 10, 25, 50 micromolar). In experiment 2, the seedlings of the same cultivar were treat ...
- DOI:
- 10.1080/01904160500310955
- https://doi.org/10.1080/01904160500310955
- Author:
- Muhammad Amjad; Javaid Akhtar; Muhammad Anwar-ul-Haq; Muhmmad Atif Riaz; Zulfiqar Ahmad Saqib; Behzad Murtaza; Muhammad Asif Naeem
- Source:
- Journal of plant nutrition 2016 v.39 no.13 pp. 1926-1935
- ISSN:
- 1532-4087
- Subject:
- Solanum lycopersicum var. lycopersicum; antioxidant activity; catalase; enzyme activity; foliar spraying; genotype; glutathione-disulfide reductase; lipid peroxidation; malondialdehyde; oxidative stress; potassium; salt stress; salt tolerance; sodium chloride; superoxide dismutase; tomatoes
- Abstract:
- ... To check the efficacy of potassium in alleviating oxidative stress under salt stress, salt-tolerant (Indent-1) and salt-sensitive (Red Ball) tomato (Lycopersicon esculentum Mill.) genotypes were exposed to three levels of sodium chloride (NaCl) (0, 75, 150 mM) and two levels of potassium (4.5 and 9 mM) in solution and foliar form. Thirty days of treatments revealed that increasing NaCl stress incr ...
- DOI:
- 10.1080/01904167.2016.1201107
- https://doi.org/10.1080/01904167.2016.1201107
- Author:
- Weng, Bo-Qi; Huang, Dong-Feng; Xiong, De-Zhong; Wang, Yi-Xiang; Luo, Tao; Ying, Zhao-Ying; Wang, Huang-Ping
- Source:
- Journal of plant nutrition 2009 v.32 no.10-12 pp. 1941-1955
- ISSN:
- 0190-4167
- Subject:
- nutrient content; nitrate reductase; Chamaecrista rotundifolia; cell membranes; cell walls; dry matter accumulation; mitochondria; mesophyll; molybdenum fertilizers; plant growth; forage legumes; molybdenum; ultrastructure; enzyme activity; plant architecture; fertilizer rates; nutrient availability; nitrogenase; chloroplasts; China
- Abstract:
- ... Round leaf cassia (Chamaecrista rotundifolia) cv. 'Wynn', a species of leguminous forage, was introduced into China from the Australian Centre for International Agricultural Research in 1989. It possesses strong resistance to adversity and is suited for planting in the red soil area of Southern China. The purpose of this study is to investigate the effects of molybdenum (Mo) application with diffe ...
- Author:
- Roosta, Hamid R.; Schjoerring, Jan K.
- Source:
- Journal of plant nutrition 2008 v.31 no.7-9 pp. 1270-1283
- ISSN:
- 0190-4167
- Subject:
- Cucumis sativus; phytotoxicity; nutrient-nutrient interactions; nutrient excess; cucumbers; vegetable crops; nitrate nitrogen; nutrient availability; hydroponics; dry matter accumulation; glutamate-ammonia ligase; phosphoenolpyruvate carboxylase; potassium; enzyme activity; ammonium nitrogen
- Abstract:
- ... Interactions between nitrate (NO3-), potassium (K+), and ammonium (NH4+) were investigated using hydroponically grown cucumber (Cucumis sativus L.) plants. Ammonium as the sole nitrogen (N) source at 10 mM was toxic and led to overall growth suppression, chlorosis, and necrosis of leaves. After 20 days, 50% of the plants were dead. However, when NO3- was supplied at very low concentration together ...
- Author:
- Santos, Leandro Azevedo; Bucher, Carlos Alberto; Souza, Sonia Regina de; Fernandes, Manlio Silvestre
- Source:
- Journal of plant nutrition 2009 v.32 no.4-6 pp. 549-564
- ISSN:
- 0190-4167
- Subject:
- rice; Oryza sativa; polyacrylamide gel electrophoresis; ion transport; vacuoles; plant adaptation; nitrate nitrogen; protons; molecular weight; adenosinetriphosphatase; cultivars; nitrogen metabolism; nutrient transport; plant nutrition; nutrient deficiencies; enzyme activity; root systems; nitrogen; nutrient availability; genetic variation
- Abstract:
- ... Three rice (Oryza sativa L.) varieties: Caiapo (bred for upland crop), Piau (a landrace), and IAC-47 (an improved variety) were used to study the effects of nitrogen (N) suppression in plant metabolism. Nitrogen suppression increased root growth in Caiap plants. This growth was simultaneous with increases in hydrogen (H+)-pyrophosphatase (H+-PPase) and vacuolar H+-ATPase (V-H+-ATPase) activities i ...
99. Effects of Zinc on Root Morphology and Antioxidant Adaptations of Cadmium-Treated Sedum alfredii H
- Author:
- Jin, Xiao-Fen; Liu, Dan; Islam, Ejazul; Mahmood, Qaisar; Yang, Xiao-E; He, Zhen-Li; Stoffella, Peter J.
- Source:
- Journal of plant nutrition 2009 v.32 no.10-12 pp. 1642-1656
- ISSN:
- 0190-4167
- Subject:
- glutathione; root systems; zinc; plant architecture; malondialdehyde; metabolic detoxification; cadmium; antioxidants; antioxidant activity; ascorbic acid; abiotic stress; enzyme activity; metal tolerance; roots; Sedum; leaves; hyperaccumulators
- Abstract:
- ... The study demonstrated S. alfredii is an excellent cadmium (Cd)/zinc (Zn) hyperaccumulator as Cd and Zn concentrations in leaves reached 2,183 and 13,799 mg kg-1 DW, respectively. There was a significant increase in root morphological parameters induced by 50 and 500 μM Zn supplement; however, a sharp decrease in these parameters occurred when treated with 100 μM Cd +1000 μM Zn. The inhibited root ...
- Author:
- Ying Y. Chen; Cheng Y. Hu; Jia X. Xiao
- Source:
- Journal of plant nutrition 2017 v.40 no.3 pp. 324-331
- ISSN:
- 1532-4087
- Subject:
- glomalin; vesicular arbuscular mycorrhizae; mycorrhizal fungi; seedlings; nutrients; phosphorus; roots; shoots; rhizosphere; sugars; Rhizophagus intraradices; soil pH; phytomass; urease; leaves; beta-fructofuranosidase; potassium; enzyme activity; viability; acid phosphatase; catalase; zinc; magnesium; Poncirus trifoliata; chlorophyll
- Abstract:
- ... The effects of the arbuscular mycorrhizal (AM) fungi, Glomus intraradices and G. versiforme , on growth and zinc (Zn) uptake were investigated in trifoliate orange (Poncirus trifoliata) seedlings exposed to low-Zn soil. Low-Zn decreased growth, levels of leaf chlorophyll, soluble protein and sugar, and soil enzymatic activities, and pH in 0–2 cm rhizosphere soil. Low-Zn soil also decreased mineral ...
- DOI:
- 10.1080/01904167.2016.1240192
- https://doi.org/10.1080/01904167.2016.1240192
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