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1. Leaf size as a key determinant of contrasting growth patterns in closely related Limonium (Plumbaginaceae) species

Author:
Conesa, Miquel À.; Mus, Maurici; Galmés, Jeroni
Source:
Journal of plant physiology 2019 v.240 pp. 152984
ISSN:
0176-1617
Subject:
net assimilation rate,   etc   ; Limonium; dry environmental conditions; growth retardation; growth traits; leaf area; leaf mass; leaves; plant growth; water treatment; water use efficiency;     Show all 11 Subjects
Abstract:
... This study aims to analyze the importance of leaf size on plant growth capacity among an array of closely related Limonium species, and its impact on the underlying determinants of growth reduction under extreme water deficit conditions. To do so, thirteen Balearic Limonium species with contrasting leaf size were grown under long-term well-watered (WW) and severe water-deficit (WD) conditions in a ...
DOI:
10.1016/j.jplph.2019.05.011

2. Assessment of Environment-friendly Usage of Spent Wash and its Nutritional Potential for Sugarcane Production

Author:
Nawaz, Muhammad; Khan, Shahbaz; Ali, Hakoomat; Ijaz, Muhammad; Chattha, Muhammad Umer; Hassan, Muhammad Umair; Irshad, Sohail; Hussain, Shabir; Khan, Sadia
Source:
Communications in soil science and plant analysis 2019 v.50 no.10 pp. 1239-1249
ISSN:
1532-2416
Subject:
net assimilation rate,   etc   ; canes; cost benefit analysis; crop yield; farms; fertilizer application; leaf area index; mineral fertilizers; nitrogen; nutrient content; phosphorus; potassium; soil; sugarcane; sugars; Pakistan;     Show all 16 Subjects
Abstract:
... Excessive and inappropriate use of fertilizers is a key factor of low sugarcane yield and degradation of soil. A two-year (2013–14 and 2014–15) field study was conducted to assess the impact of combined application of organic and inorganic fertilizers on sugarcane at research farm of Shakarganj Sugar Research Institute, Jhang, Pakistan. Experiment was conducted under randomized complete block desi ...
DOI:
10.1080/00103624.2019.1614601

3. Effect of increasing densities of Urochloa brizantha cv. Marandu on Eucalyptus urograndis initial development in silvopastoral system

Author:
Colmanetti, Michel Anderson Almeida; Bacha, Allan Lopes; da Costa Aguiar Alves, Pedro Luis; de Paula, Rinaldo Cesar
Source:
Journal of forestry research 2019 v.30 no.2 pp. 537-543
ISSN:
1007-662X
Subject:
net assimilation rate,   etc   ; Eucalyptus; Urochloa brizantha; chlorophyll; early development; forage; growth retardation; leaf area; leaves; planting; seedlings; silvopastoral systems; stomatal conductance;     Show all 13 Subjects
Abstract:
... In silvopasture system, the coexistence of eucalyptus seedlings with other species may result in growth reduction, especially during eucalyptus early development. Therefore, studies elucidating how forage species affect the eucalyptus growth can provide important information for their rational management aiming to obtain the maximum gain of the system. The aim of this work was to evaluate the effe ...
DOI:
10.1007/s11676-018-0635-4

4. Plasticity of functional traits and optimality of biomass allocation in elevational ecotypes of Arabidopsis halleri grown at different soil nutrient availabilities

Author:
Wang, Qing-Wei; Daumal, Maya; Nagano, Soichiro; Yoshida, Naofumi; Morinaga, Shin-Ichi; Hikosaka, Kouki
Source:
Journal of plant research 2019 v.132 no.2 pp. 237-249
ISSN:
0918-9440
Subject:
net assimilation rate,   etc   ; Arabidopsis halleri; dry matter partitioning; ecotypes; habitats; leaf mass; models; mountains; natural selection; nitrogen; nitrogen content; nutrient availability; phytomass; population distribution; soil; soil nutrients;     Show all 16 Subjects
Abstract:
... In mountainous areas, plant distribution is constrained by various environmental stresses. Plasticity and constancy in plant functional traits may relate to optimal strategies at respective habitats and to ecotypic differentiation along elevation. Although plant biomass allocation has been extensively studied in relation to adaptation to soil nutrient availability along elevation, its optimality i ...
DOI:
10.1007/s10265-019-01088-9

5. Petiole gall aphid (Pemphigus spyrothecae) infestation of Populus × petrovskiana leaves alters foliage photosynthetic characteristics and leads to enhanced emissions of both constitutive and stress-induced volatiles

Author:
Ye, Jiayan; Jiang, Yifan; Veromann-Jürgenson, Linda-Liisa; Niinemets, Ülo
Source:
Trees 2019 v.33 no.1 pp. 37-51
ISSN:
0931-1890
Subject:
net assimilation rate,   etc   ; Aphidoidea; Populus; biomass; emissions; galls; herbivores; isoprene; jasmonic acid; methyl jasmonate; monoterpenoids; nitrogen content; parasites; petioles; photosynthesis; sesquiterpenoids; stomatal conductance;     Show all 17 Subjects
Abstract:
... KEY MESSAGE: Massive infection of Populus × petrovskiana leaves by petiole gall aphids (Pemphigus spyrothecae) significantly decreased leaf dry mass per unit area, N content per dry mass and net assimilation rate per area, and increased stomatal conductance, leaf dry mass per fresh mass, and constitutive emissions of isoprene. The infection also induced emissions of green leaf volatiles, monoterpe ...
DOI:
10.1007/s00468-018-1756-2

6. Green manuring effects on crop morpho-physiological characters, rice yield and soil properties

Author:
Islam, Md. Moshiul; Urmi, Tahmina Akter; Rana, Md. Sohel; Alam, Mohammad Saiful; Haque, M. Moynul
Source:
Physiology and molecular biology of plants 2019 v.25 no.1 pp. 303-312
ISSN:
0971-5894
Subject:
net assimilation rate,   etc   ; Crotalaria juncea; Sesbania bispinosa; chlorophyll; dry matter accumulation; field experimentation; grain yield; green manures; leaf area index; leaves; nitrogen fertilizers; nutrients; rice; soil properties;     Show all 14 Subjects
Abstract:
... A field experiment was carried out to evaluate the effect of green manure and nitrogen fertilizer on morpho-physiological traits, yield and post-harvest nutrient status of the soil during kharif season of 2017. The experiment was laid out with a randomized complete block design with twelve treatments, and was replicated thrice. The treatments were T1 [Control (no green manure + no fertilizer)], T2 ...
DOI:
10.1007/s12298-018-0624-2

7. Relative Growth Rate and Its Components in Invasive Species Heracleum sosnowskyi and Congeneric Native Species H. sibiricum

Author:
Betekhtina, A. A.; Ronzhina, D. A.; Ivanova, L. A.; Malygin, M. V.; Ivanov, L. A.
Source:
Russian journal of biological invasions 2019 v.10 no.1 pp. 5-11
ISSN:
2075-1117
Subject:
net assimilation rate,   etc   ; Heracleum sosnowskyi; ecological invasion; indigenous species; invasive species; laboratory experimentation; leaf area; leaves; phytomass; plant growth; root hairs; seedlings;     Show all 12 Subjects
Abstract:
... We studied the relative growth rate of seedlings and aboveground and underground organs, as well as functional traits of leaves and absorbing roots in the invasive species Heracleum sosnowskyi and congeneric native species H. sibiricum. The plants were grown in laboratory conditions and the functional plant traits of 21- and 35-day-old seedlings were analyzed. The relative growth rate (RGR) of H. ...
DOI:
10.1134/S207511171901003X

8. Effect of weedy rice at different densities on photosynthetic characteristics and yield of cultivated rice

Author:
Xu, X.M.; Li, G.; Su, Y.; Wang, X.L.
Source:
Photosynthetica 2018 v.56 no.2 pp. 520-526
ISSN:
0300-3604
Subject:
net assimilation rate,   etc   ; filling period; grain yield; panicles; photosynthesis; rice; yield components;     Show all 7 Subjects
Abstract:
... In order to evaluate effect of weedy rice on the photosynthesis and grain filling of cultivated rice, cultivated rice ‘Nanjing 44’ was planted in the field under different densities of weedy rice ‘JS-Y1’ for two years. The results showed that net photosynthetic rate (PN), net assimilation rate, grain filling rate, and the grain yield of cultivated rice all decreased with increasing weedy rice dens ...
DOI:
10.1007/s11099-017-0707-2

9. Effects of the interaction between vapor-pressure deficit and salinity on growth and photosynthesis of Cucumis sativus seedlings under different CO2 concentrations

Author:
Shibuya, T.; Kano, K.; Endo, R.; Kitaya, Y.
Source:
Photosynthetica 2018 v.56 no.3 pp. 893-900
ISSN:
0300-3604
Subject:
net assimilation rate,   etc   ; Cucumis sativus; carbon dioxide; cucumbers; leaf area; photosynthesis; salinity; seedlings; stomatal conductance; vapor pressure;     Show all 10 Subjects
Abstract:
... We studied growth and photosynthesis of cucumber (Cucumis sativus) seedlings under two vapor-pressure deficit levels (VPD; 0.4 and 3.0 kPa), two salinity levels (0 mM and 34 mM NaCl), and two CO₂ concentrations ([CO₂]; 400 and 1,000 μmol mol–¹). Relative growth rate (RGR) decreased with increasing VPD, but the causal factor differed between salinity levels and CO₂ concentrations. Under ambient [CO ...
DOI:
10.1007/s11099-017-0746-8

10. Growth responses to elevated temperatures and the importance of ontogenetic niche shifts in Bromeliaceae

Author:
Müller, Lilian‐Lee B.; Albach, Dirk C.; Zotz, Gerhard
Source:
The new phytologist 2018 v.217 no.1 pp. 127-139
ISSN:
0028-646X
Subject:
net assimilation rate,   etc   ; Bromeliaceae; climate change; epiphytes; germination; interspecific variation; microclimate; niches; ontogeny; temperature; tropical forests; tropical plants;     Show all 12 Subjects
Abstract:
... Epiphytic bromeliads represent a major component of Neotropical forests, but the potential effect of climate change on these plants is unclear. We investigated whether and how bromeliads are affected by the predicted 3°C temperature rise by the end of the century. We conducted growth experiments with 17 epiphytic bromeliad species at different temperatures to determine their fundamental thermal ni ...
DOI:
10.1111/nph.14732

11. Lead toxicity induced phytotoxic effects on mung bean can be relegated by lead tolerant Bacillus subtilis (PbRB3)

Author:
Arif, Muhammad Saleem; Yasmeen, Tahira; Shahzad, Sher Muhammad; Riaz, Muhammad; Rizwan, Muhammad; Iqbal, Shahid; Asif, Muntaha; Soliman, Mona H.; Ali, Shafaqat
Source:
Chemosphere 2019 v.234 pp. 70-80
ISSN:
0045-6535
Subject:
net assimilation rate,   etc   ; Bacillus subtilis; bacterial culture; catalase; enzyme activity; heavy metals; lead; malondialdehyde; mung beans; peroxidase; photosynthesis; phytotoxicity; pigments; plant growth; protein synthesis; public health; screening; stomatal conductance; superoxide dismutase; textile mill effluents; water use efficiency;     Show all 21 Subjects
Abstract:
... Being a primary toxic heavy metal, lead (Pb) contamination presents an imposing environmental and public health concern worldwide. A Bacillus subtilis PbRB3, displaying higher Pb tolerance, was isolated from the textile effluent. The bacterial culture was able to remove >80% of Pb from culture solution. Upon screening in the presence of Pb, PbRB3 strain exhibited significant plant growth promoting ...
DOI:
10.1016/j.chemosphere.2019.06.024

12. Response of biomass accumulation in wheat to low-temperature stress at jointing and booting stages

Author:
Liu, Leilei; Ji, Hongting; An, Junpeng; Shi, Kejia; Ma, Jifeng; Liu, Bing; Tang, Liang; Cao, Weixing; Zhu, Yan
Source:
Environmental and experimental botany 2019 v.157 pp. 46-57
ISSN:
0098-8472
Subject:
net assimilation rate,   etc   ; algorithms; biomass production; breeding; climate change; cold; cold stress; cold tolerance; crop models; cultivars; grain yield; harvest index; heat sums; leaf area index; photosynthesis; temperature; winter wheat; China;     Show all 18 Subjects
Abstract:
... Climate change has resulted in a continuous increase in the frequency, intensity, and duration of extreme low-temperature events and poses a serious threat to wheat production in China. To better understand the effects of low temperature on wheat photosynthetic production and yield formation, two-year temperature controlled experiments in phytotrons were performed with two different cold-sensitive ...
DOI:
10.1016/j.envexpbot.2018.09.026

13. Phenological sensitivity to high temperature stress determines dry matter partitioning and yield in potato

Author:
Aien, Ahmad; Chaturvedi, Ashish K.; Bahuguna, Rajeev N.; Pal, Madan
Source:
Indian journal of plant physiology 2017 v.22 no.1 pp. 63-69
ISSN:
0019-5502
Subject:
net assimilation rate,   etc   ; cultivars; dry matter partitioning; growth chambers; heat stress; phenology; planting; potatoes; temperature; tubers;     Show all 10 Subjects
Abstract:
... Effect of high temperature stress through different dates of planting and growing inside temperature tunnel were investigated in two contrasting potato cultivars Kufri Surya and Kufri Chipsona-3. High temperature exposure at early, late and tunnel environment delayed tuber initiation and shortened the bulking duration of both the potato cultivars. High temperature significantly decreased crop grow ...
DOI:
10.1007/s40502-016-0270-z

14. Effect of Tillage and Poultry Manure Rates on Physiological Growth and Yield of Sesame (Sesamum indicum L.)

Author:
Eifediyi, E.K.; Komolafe, O.A.; Ahamefule, H.E.; Falola, A.
Source:
Scientia Agriculturae Bohemica 2018 v.49 no.4 pp. 255-266
ISSN:
1805-9430
Subject:
net assimilation rate,   etc   ; Sesamum indicum; conventional tillage; crop yield; farm inputs; farms; field experimentation; manure spreading; poultry manure; rain; residual effects;     Show all 11 Subjects
Abstract:
... A field trial was conducted at the Teaching and Research Farm of the University of Ilorin during the 2015 and 2016 cropping seasons to assess the effect of tillage methods and poultry manure application on the growth and yield of sesame. The experiment was laid out as a split plot arrangement, fitted into a randomized complete block replicated thrice. The factors consisted of three tillage methods ...
DOI:
10.2478/sab-2018-0032

15. Efficacy of Foliar Application of Ga₃ and K on Growth and Biochemical Parameters of Two F1 Hybrid Parthenocarpic Cultivars of Cucumber

Author:
Pal, Priyanka; Yadav, Kuldeep; Kumar, Krishan; Singh, Narender
Source:
Journal of Horticultural Research 2018 v.26 no.2 pp. 5-13
ISSN:
2300-5009
Subject:
net assimilation rate,   etc   ; crop yield; cucumbers; cultivars; dry matter accumulation; flowers; foliar spraying; gibberellic acid; horticulture; hybrids; leaf area; plant growth; potassium; starch; sugar content;     Show all 15 Subjects
Abstract:
... The experiment was conducted in anti-insect net house for three consecutive years (2013–2016) with the goal of improving the growth and biochemical contents in two F1 cultivars of cucumber, ‘Sevenstar’ and ‘KUK 9’. Treatment was given in the form of foliar spray containing different concentrations of gibberellic acid (GA₃) [0.005 g·dm⁻³ (G₁), 0.01 g·dm⁻³ (G₂), and 0.015 g·dm⁻³ (G₃)] and potassium ...
DOI:
10.2478/johr-2018-0011

16. Leaf gas exchange, phosphorus uptake, growth and yield responses of cotton cultivars to different phosphorus rates

Author:
Wang, J.; Chen, Y.; Wang, P.; Li, Y. S.; Wang, G.; Liu, P.; Khan, A.
Source:
Photosynthetica 2018 v.56 no.4 pp. 1414-1421
ISSN:
0300-3604
Subject:
net assimilation rate,   etc   ; Gossypium hirsutum; carbon dioxide; cotton; cultivars; gas exchange; leaves; phosphorus; phosphorus pentoxide; photosynthesis; physiological response; ribulose-bisphosphate carboxylase; stomatal conductance; sugar content;     Show all 14 Subjects
Abstract:
... Growth and physiological responses of cotton (Gossypium hirsutum L.) cultivars with different phosphorus (P) efficiencies under variable P environment are poorly known. Therefore, this study explored effects of normal P [P⁺, 70 kg(P₂O₅) ha–¹] and without P (P⁻, 0 kg ha–¹) on yield, growth, and physiology of different P-efficient cultivars [low-efficient Xinluzao 13 (L1) and Xinluzao 26 (L₂); mediu ...
DOI:
10.1007/s11099-018-0845-1

17. Leaf gas exchanges responses of atemoya scion grafted onto Annona rootstocks

Author:
Baron, Daniel; Amaro, Amanda Cristina Esteves; Campos, Felipe Girotto; Ferreira, Gisela
Source:
Theoretical and Experimental Plant Physiology 2018 v.30 no.3 pp. 203-213
ISSN:
2197-0025
Subject:
net assimilation rate,   etc   ; Annona; autografting; carbon dioxide; carboxylation; gas exchange; hybrids; leaves; photons; photosynthetic electron transport; rootstocks; scions; stomata; stomatal conductance; wood;     Show all 15 Subjects
Abstract:
... We examined the hypothesis that leaf gas exchange of scion is affected by different rootstocks in wood plants. We investigated daily courses of gas exchange and photosynthetic potential using the CO₂ assimilation rates as a function of photosynthetic photon flux density, and then assessed CO₂ response curves in atemoya scion (Annona × atemoya Mabb.) grafted onto araticum-de-terra-fria [A. emargina ...
DOI:
10.1007/s40626-018-0115-4

18. Evaluating sago palm (Metroxylon sagu Rottb.) photosynthetic performance in waterlogged conditions: utilizing pulse-amplitude-modulated (PAM) fluorometry as a waterlogging stress indicator

Author:
Azhar, A.; Makihara, D.; Naito, H.; Ehara, H.
Source:
Journal of the Saudi Society of Agricultural Sciences 2018
ISSN:
1658-077X
Subject:
net assimilation rate,   etc   ; Metroxylon sagu; chlorophyll; electron transfer; flooded conditions; fluorescence; fluorometry; leaf water potential; leaves; light intensity; photosynthesis; pigments; sago; soil quality;     Show all 14 Subjects
Abstract:
... Photosynthetic performance of sago palm (Metroxylon sagu Rottb.) was evaluated in normal and waterlogged conditions. Net assimilation rate (AN), light response curve of net assimilation rate (AN/I) and pulse-amplitude modulation fluorescence vs. irradiance (PAM/I), leaf water potential, leaf chlorophyll content and leaflet area were measured. AN was higher in a particular period of waterlogging th ...
DOI:
10.1016/j.jssas.2018.05.004

19. Assessment of ozone toxicity among 14 Indian wheat cultivars under field conditions: growth and productivity

Author:
Singh, AdityaAbha; Fatima, Adeeb; Mishra, AmitKumar; Chaudhary, Nivedita; Mukherjee, Arideep; Agrawal, Madhoolika; Agrawal, ShashiBhushan
Source:
Environmental monitoring and assessment 2018 v.190 no.4 pp. 190
ISSN:
0167-6369
Subject:
net assimilation rate,   etc   ; Triticum aestivum; cultivars; grain yield; intraspecific variation; leaf area; ozone; path analysis; photosynthesis; phytomass; staple crops; stomatal conductance; stress response; toxicity; troposphere; wheat; India;     Show all 17 Subjects
Abstract:
... Tropospheric ozone (O₃) is a well-known threat to global agricultural production. Wheat (Triticum aestivum L.) is the second most important staple crop in India, although little is known about intra-specific variability of Indian wheat cultivars in terms of their sensitivity against O₃. In this study, 14 wheat cultivars widely grown in India were exposed to 30 ppb elevated O₃ above ambient level u ...
DOI:
10.1007/s10661-018-6563-0

20. The invasive duckweed Lemna minuta Kunth displays a different light utilisation strategy than native Lemna minor Linnaeus

Author:
Paolacci, Simona; Harrison, Simon; Jansen, Marcel A.K.
Source:
Aquatic botany 2018 v.146 pp. 8-14
ISSN:
0304-3770
Subject:
net assimilation rate,   etc   ; Lemna minor; aquatic plants; botany; chlorophyll; ecosystem management; growth performance; invasive species; leaf area; light intensity; photochemistry; population distribution; Europe;     Show all 13 Subjects
Abstract:
... Lemna minuta Kunth is an invasive, alien duckweed that is present throughout much of Europe, where it competes with native congeneric Lemna minor Linnaeus. Previously, L. minuta was found to grow faster than L. minor. The aim of this study was to determine whether the rapid growth of invasive L. minuta is based on differential light utilisation. For this purpose, the growth performance of L. minut ...
DOI:
10.1016/j.aquabot.2018.01.002