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1. A seed‐specific transcription factor, HSFA9, anticipates UV‐B light responses by mimicking the activation of the UV‐B receptor in tobacco

Author:
Raúl Carranco; Pilar Prieto‐Dapena; Concepción Almoguera; Juan Jordano
Source:
plant journal 2022 v.111 no.5 pp. 1439-1452
ISSN:
0960-7412
Subject:
Arabidopsis; Helianthus annuus; Nicotiana benthamiana; Nicotiana tabacum; drought tolerance; genetically modified organisms; heat shock proteins; lighting; longevity; photomorphogenesis; physiological transport; plant establishment; precipitin tests; proteolysis; radiation resistance; seed maturation; seedlings; tobacco; transcription factors; ubiquitin-protein ligase; ultraviolet radiation
Abstract:
... Sunflower heat shock factor A9 (HSFA9, hereafter A9) is a transcription factor involved in seed desiccation tolerance and longevity. A9 also links the regulation of seed maturation with that of seedling photomorphogenesis through visible light receptors. Analyses in transgenic Nicotiana tabacum (tobacco) indicated that A9 also affects responses mediated by NtUVR8, the receptor of ultraviolet light ...
DOI:
10.1111/tpj.15901

2. Independent variation in copper tolerance and copper accumulation among crop species and varieties

Author:
Nicola Novello; Claudio Ferfuia; Igor Pasković; Andrea Fabris; Mario Baldini; Henk Schat; Filip Pošćić
Source:
Plant physiology and biochemistry 2020 v.156 pp. 538-551
ISSN:
0981-9428
Subject:
Brassica carinata; Cynara cardunculus; Helianthus annuus; Nicotiana tabacum; Raphanus sativus; crops; discriminant analysis; manganese; nutrient solutions; root growth; zinc
Abstract:
... Copper (Cu) locally contaminates soils and might negatively affect growth and yield of crops. A better understanding of plant copper tolerance and accumulation is needed in order to breed more Cu-tolerant or Cu-efficient crops. Cu tolerance was evaluated in different varieties of seven species (Brassica carinata, B. juncea, B. napus, Cynara cardunculus, Helianthus annuus, Nicotiana tabacum and Rap ...
DOI:
10.1016/j.plaphy.2020.09.039

3. Linking phytotechnologies to bioeconomy; varietal screening of high biomass and energy crops for phytoremediation of Cr and Cu contaminated soils

Author:
Filip Pošćić; Guido Fellet; Massimo Fagnano; Nunzio Fiorentino; Luca Marchiol
Source:
Italian journal of agronomy 2019 v.14 no.1 pp. -
ISSN:
1125-4718
Subject:
Brassica carinata; Brassica juncea; Brassica napus; Helianthus annuus; Nicotiana tabacum; Raphanus sativus; bioeconomics; biomass production; brownfields; chlorophyll; chromium; copper; cultivars; energy crops; food production; hydroponics; inbred lines; phytoremediation; polluted soils; roots; screening; shoots; toxicity
Abstract:
... Enerbiochem was a project devoted to study new strategies of industrial valorisation of high biomass crops grown on brownfields or contaminated soils not suitable for food production. Chromium and copper accumulation and toxicity were examined in different species of agronomic interest. Cultivars of Brassica carinata A. Braun (7), Brassica juncea (L.) Czern. (4), Brassica napus L. (4), Raphanus sa ...
DOI:
10.4081/ija.2019.1176

4. A New Race of Sunflower Broomrape (Orobanche cumana) with a Wider Host Range Due to Changes in Seed Response to Strigolactones

Author:
Evgenia Dor; Dina Plakhine; Daniel M. Joel; Hailey Larose; James H. Westwood; Evgeny Smirnov; Hammam Ziadna; Joseph Hershenhorn
Source:
Weed science 2019 v.68 no.2 pp. 134-142
ISSN:
0043-1745
Subject:
Helianthus annuus; Nicotiana tabacum; Orobanche cernua; Solanum lycopersicum; crops; genetic markers; host range; legumes; noxious weeds; parasites; parasitism; polyethylene; races; seeds; strigolactones; tobacco; tomatoes; Israel
Abstract:
... Broomrapes (Orobanche and Phelipanche species, Orobanchaceae) are obligate root parasites of dicotyledonous plants. This taxonomic group includes seven weedy parasites of agricultural crops that damage vegetables, sunflower (Helianthus annuus L.), and legumes. Processing-tomato (Solanum lycopersicum L.) fields in Israel have been recently found infested with a new broomrape, first identified as no ...
DOI:
10.1017/wsc.2019.73

5. Enhancement of Sclerotina sclerotiorum and Oxalic Acid Resistance in Tobacco by a Novel Pathogen‐Induced GST Gene from Sunflower

Author:
Ligong Ma; Yunhua Zhang; Qinglin Meng; Fengmei Shi; Jia Liu; Yichu Li
Source:
Crop science 2018 v.58 no.3 pp. 1318-1327
ISSN:
0011-183X
Subject:
Helianthus annuus; Nicotiana tabacum; abscisic acid; acid tolerance; cultivars; eukaryotic cells; genes; glutathione peroxidase; glutathione transferase; hydrogen peroxide; isoelectric point; leaves; molecular weight; oxalic acid; plant disease resistance; salicylic acid; tobacco; transcriptome
Abstract:
... The glutathione S‐transferase (GST) gene resists stress‐induced toxins and is widely expressed in eukaryotes. The role of a novel GST gene (HaGSTp1) in disease resistance in sunflower (Helianthus annuus L.) was investigated using the transcriptome library data of Sclerotina sclerotiorum (Lib.) de Bary‐infected sunflower cultivar ‘LSK‐2’ and cloned. The full length of HaGSTp1 is 639 bp. It encodes ...
DOI:
10.2135/cropsci2017.08.0479

6. Aided phytoextraction of Cu, Pb, Zn, and As in copper-contaminated soils with tobacco and sunflower in crop rotation: Mobility and phytoavailability assessment

Author:
Nour Hattab-Hambli; Mikael Motelica-Heino; Michel Mench
Source:
Chemosphere 2016 v.145 pp. 543-550
ISSN:
0045-6535
Subject:
Helianthus annuus; Nicotiana tabacum; Phaseolus vulgaris; arsenic; beans; biomass; chromium; composts; copper; crop rotation; dolomitic limestone; lead; leaves; phytoaccumulation; polluted soils; soil pollution; soil pore water; tobacco; wood preservation; zinc
Abstract:
... Copper-contaminated soils were managed with aided phytoextraction in 31 field plots at a former wood preservation site, using a single incorporation of compost (OM) and dolomitic limestone (DL) followed by a crop rotation with tobacco and sunflower. Six amended plots, with increasing total soil Cu, and one unamended plot were selected together with a control uncontaminated plot. The mobility and p ...
DOI:
10.1016/j.chemosphere.2015.11.051

7. Conserved sequence of replicase gene mediated resistance in Nicotiana tabacum L. cv Abirami through RNA silencing

Author:
Rajamanickam Suppaiah; Raveendran Muthuraj; Karthikeyan Gandhi
Source:
European journal of plant pathology 2015 v.142 no.4 pp. 865-874
ISSN:
0929-1873
Subject:
Agrobacterium radiobacter; DNA; Helianthus annuus; Nicotiana tabacum; RNA interference; Southern blotting; Tobacco streak virus; crops; genetically modified organisms; messenger RNA; nucleotide sequences; okra; reverse transcriptase polymerase chain reaction; sampling; sequence analysis; tobacco; transgenes; viruses; India
Abstract:
... Tobacco streak virus (TSV) is economically the most important virus infecting several crop plants in India. Symptomatic samples collected from sunflower and okra fields were subjected to RT-PCR with TSV replicase gene specific primers. The replicase (Rep) genes of these isolates were sequenced in order to develop transgenic resistance to Tobacco streak virus (TSV) in tobacco (Nicotiana tabacum L.) ...
DOI:
10.1007/s10658-015-0658-z

8. Association between photosynthesis and contrasting features of minor veins in leaves of summer annuals loading phloem via symplastic versus apoplastic routes

Author:
Onno Muller; Christopher M. Cohu; Jared J. Stewart; Johanna A. Protheroe; Barbara Demmig‐Adams; William W. Adams III
Source:
Physiologia plantarum 2014 v.152 no.1 pp. 174-183
ISSN:
0031-9317
Subject:
Arabidopsis thaliana; Citrullus lanatus; Cucumis sativus; Cucurbita pepo; Gossypium hirsutum; Helianthus annuus; Nicotiana tabacum; Solanum lycopersicum; Spinacia oleracea; annuals; ecotypes; leaves; phloem loading; photosynthesis; sap flow; sieve elements; sugars; summer; tracheids; zucchini
Abstract:
... Foliar vascular anatomy and photosynthesis were evaluated for a number of summer annual species that either load sugars into the phloem via a symplastic route (Cucumis sativus L. cv. Straight Eight; Cucurbita pepo L. cv. Italian Zucchini Romanesco; Citrullus lanatus L. cv. Faerie Hybrid; Cucurbita pepo L. cv. Autumn Gold) or an apoplastic route (Nicotiana tabacum L.; Solanum lycopersicum L. cv. Br ...
DOI:
10.1111/ppl.12155
PubMed:
24450755

9. Influence of ectopic expression of Asteraceae MADS box genes on plant ontogeny in tobacco

Author:
Elena N. Goloveshkina; Anna V. Shchennikova; Anastasia M. Kamionskaya; Konstantin G. Skryabin; Olga A. Shulga
Source:
Plant cell, tissue, and organ culture 2012 v.109 no.1 pp. 61-71
ISSN:
0167-6857
Subject:
transcription factors; Helianthus annuus; flowering; gene overexpression; stems; Gerbera; transgenic plants; meristems; yeasts; ontogeny; Chrysanthemum morifolium; Nicotiana tabacum; genes; tobacco; leaves
Abstract:
... Plant MADS box transcription factors play key roles in many developmental processes, including the transition to reproductive phase and determination of floral meristem and organs identity. Here we describe the obtaining and characterization of transgenic Nicotiana tabacum L. plants with constitutive expression of Asteraceae MADS box genes CDM111, CDM41, CDM8, CDM77, CDM44 (Chrysanthemum morifoliu ...
DOI:
10.1007/s11240-011-0074-9

10. First Report of Branched Broomrape (Orobanche ramosa) on Oilseed Rape (Brassica napus), Wild Mustard (Sinapis arvensis), and Wild Vetch (Vicia spp.) in Northern Greece

Author:
Tsialtas J. T.; Eleftherohorinos I. G.
Source:
Plant disease 2011 v.95 no.10 pp. 1322
ISSN:
0191-2917
Subject:
Brassica napus; Helianthus annuus; Nicotiana tabacum; Orobanche ramosa; Sinapis arvensis; Vicia; air temperature; corolla; cotton; crops; edge effects; host plants; leaves; lips; parasitic plants; parasitism; roots; soil depth; soil temperature; stamens; stems; straw; tobacco; trichomes; weeds; Australia; Greece
Abstract:
... Branched broomrape (Orobanche ramosa L.) is a chlorophyll-lacking, root parasitic plant that infects many crops and wild species (2). Plants are densely hairy with minute, glandular hairs, particularly on flowers and upper stems. Stems are erect, often branched just above the ground, and brown to straw yellow. Leaves are sparse, triangular, dark brown or purple, and arranged alternately mainly nea ...
DOI:
10.1094/PDIS-06-11-0462

11. Host Plant Flowering Increases Both Adult Oviposition Preference and Larval Performance of a Generalist Herbivore

Author:
Liu, Zhudong; Scheirs, Jan; Heckel, David G.
Source:
Environmental entomology 2010 v.39 no.2 pp. 552-560
ISSN:
0046-225X
Subject:
Helianthus annuus; nectar; pupae; sunflower seed products; insect behavior; habitat preferences; stems; fecundity; plant pests; Nicotiana tabacum; imagos; drug crops; leaves; insect pests; host plants; oviposition sites; larvae; tobacco; phytophagous insects; Helicoverpa armigera; nutritive value; flowers
Abstract:
... Most adult Lepidoptera feed on nectar, whereas caterpillars consume mainly structural tissue such as leaves, stems, flowers, and/or fruits. This may result in behavioral trade-offs in which search time for high-quality oviposition sites suitable for larval food is restricted by adult foraging needs. Here we report on the preference for and performance on flowering and nonflowering host plants of t ...
DOI:
10.1603/EN09129
PubMed:
20388287

12. Phylloplanins Reduce the Severity of Gray Leaf Spot and Brown Patch Diseases on Turfgrasses

Author:
Brian King; D. W. Williams; G. J. Wagner
Source:
Crop science 2011 v.51 no.6 pp. 2829-2839
ISSN:
0011-183X
Subject:
Agrostis stolonifera; Helianthus annuus; Lolium multiflorum; Lolium perenne; Magnaporthe oryzae; Nicotiana tabacum; Peronospora tabacina; Thanatephorus cucumeris; antifungal agents; crops; cultivars; fungicides; hyphae; in vivo studies; lawns and turf; leaf spot; pathogens; spore germination; spraying; tobacco; turf grasses; turf management
Abstract:
... Plant-produced, natural-product fungicides should be evaluated for their potential to complement or replace synthetic fungicides that are major components in the management of high maintenance turf. Tobacco (Nicotiana tabacum L.) cultivar T.I. 1068 and sunflower (Helianthus annuus L.) phylloplanins (T- and S-phylloplanins), collected in leaf-water washes (LWWs) of plants, and recombinant T-phyllop ...
DOI:
10.2135/cropsci2010.12.0727

13. Uptake and allocation of plant nutrients and Cd in maize, sunflower and tobacco growing on contaminated soil and the effect of soil conditioners under field conditions

Author:
Fässler, Erika; Robinson, Brett H.; Gupta, Satish K.; Schulin, Rainer
Source:
Nutrient cycling in agroecosystems 2010 v.87 no.3 pp. 339-352
ISSN:
1385-1314
Subject:
Zea mays; corn; Helianthus annuus; sunflower seed products; Nicotiana tabacum; tobacco; cadmium; heavy metals; soil pollution; polluted soils; soil conditioners; field experimentation; copper; zinc; bioaccumulation; fertilizers; phytoremediation; sulfur; chelating agents; nitrilotriacetic acid; soil acidification; nutrient uptake; plant tissues; Switzerland
Abstract:
... Contaminated land may in many cases still be used for agriculture, provided that crops are chosen appropriately, as the accumulation of contaminants varies greatly among cultivars and also plant parts. We aimed to determine whether maize (Zea mays), sunflower (Helianthus annuus) and tobacco (Nicotiana tabaccum) grown on a heavy-metal contaminated soil containing copper (540 mg Cu kg⁻¹), zinc (680 ...
DOI:
10.1007/s10705-009-9342-z

14. Phytomanagement of metal-contaminated agricultural land using sunflower, maize and tobacco

Author:
Fässler, Erika; Robinson, Brett H.; Stauffer, Werner; Gupta, Satish K.; Papritz, Andreas; Schulin, Rainer
Source:
Agriculture, ecosystems & environment 2010 v.136 no.1-2 pp. 49-58
ISSN:
0167-8809
Subject:
Zea mays; corn; Helianthus annuus; sunflower seed products; Nicotiana tabacum; tobacco; heavy metals; soil pollution; phytoremediation; crop yield; profitability; forage quality; crop rotation; sulfur; forage crops; zinc; nutrient uptake; plant nutrition; cadmium; ammonium sulfate; nitrilotriacetic acid
Abstract:
... We investigated the long-term effectiveness of phytomanagement (the combination of profitable crop production with the gradual reduction of soil contamination by phytoextraction) to deal with moderately metal-contaminated agricultural land. In a 6-year field experiment, we grew maize (Zea mays L.), sunflower (Helianthus annuus L.) and tobacco (Nicotiana tabacum L.) in crop rotation. The addition o ...
DOI:
10.1016/j.agee.2009.11.007

15. Manganese requirement of sunflower (Helianthus annuus L.), tobacco (Nicotiana tabacum L.) and triticale (x Triticosecale W.) at early stage of growth

Author:
László, Márton
Source:
European journal of agronomy 2008 v.28 no.4 pp. 586-596
ISSN:
1161-0301
Subject:
manganese; interspecific variation; Triticosecale; Helianthus annuus; plant nutrition; fertilizer rates; developmental stages; nutrient uptake; Nicotiana tabacum; nutrient requirements; soil fertility; triticale; tobacco; Hungary
Abstract:
... Manganese deficiency symptoms are more often observed in crops at early stages of growth since Mn²⁺ can be easily mobilized from the surface soil. The objectives of this study were to evaluate some of the popular rotation crops grown in Hungary for tolerance to low external Mn²⁺ levels and to determine the critical tissue concentration for Mn²⁺ deficiency during early stages of growth. Indicator p ...
DOI:
10.1016/j.eja.2008.01.006

16. Mitochondrial nad2 gene is co-transcripted with CMS-associated orfB gene in cytoplasmic male-sterile stem mustard (Brassica juncea)

Author:
Yang, Jing-Hua; Zhang, Ming-Fang; Yu, Jing-Quan
Source:
Molecular biology reports 2009 v.36 no.2 pp. 345-351
ISSN:
0301-4851
Subject:
Arabidopsis thaliana; Southern blotting; cytoplasmic male sterility; Helianthus annuus; open reading frames; Daucus carota; Brassica juncea; Nicotiana tabacum; Raphanus sativus; genes; NADH dehydrogenase; Northern blotting; Beta vulgaris; maintainer lines
Abstract:
... The transcriptional patterns of mitochondrial respiratory related genes were investigated in cytoplasmic male-sterile and fertile maintainer lines of stem mustard, Brassica juncea. There were numerous differences in nad2 (subunit 2 of NADH dehydrogenase) between stem mustard CMS and its maintainer line. One novel open reading frame, hereafter named orfB gene, was located at the downstream of mitoc ...
DOI:
10.1007/s11033-007-9185-0
PubMed:
18046626

17. Antisense Expression of a NBS-LRR Sequence in Sunflower (Helianthus annuus L.) and Tobacco (Nicotiana tabacum L.): Evidence for a Dual Role in Plant Development and Fungal Resistance

Author:
Hewezi, T.; Mouzeyar, S.; Thion, L.; Rickauer, M.; Alibert, G.; Nicolas, P.; Kallerhoff, J.
Source:
Transgenic research 2006 v.15 no.2 pp. 165-180
ISSN:
0962-8819
Subject:
Helianthus annuus; Nicotiana tabacum; tobacco; transgenic plants; gene expression; complementary DNA; antisense RNA; plant proteins; disease resistance; genetic resistance; downy mildew; Plasmopara halstedii; plant pathogenic fungi; blight; plant development; antisense DNA; nucleotide sequences; Phytophthora nicotianae var. parasitica
DOI:
10.1007/s11248-005-3518-3
PubMed:
16604458

18. Photosystem II Cycle and Alternative Electron Flow in Leaves

Author:
Laisk, Agu; Eichelmann, Hillar; Oja, Vello; Rasulov, Bakhtier; Rämma, Heikko
Source:
Plant & cell physiology 2006 v.47 no.7 pp. 972-983
ISSN:
0032-0781
Subject:
Betula pendula; Helianthus annuus; Nicotiana tabacum; carbon dioxide; carboxylation; cell physiology; chlorophyll; detection limit; electron transfer; fluorescence; mesophyll; nitrites; oxaloacetic acid; oxygen; photons; photosystem II; ribulose-bisphosphate carboxylase; tobacco
Abstract:
... Sunflower (Helianthus annuus L.) and tobacco (Nicotiana tabacum L.) were grown in the laboratory and leaves were taken from field-grown birch trees (Betula pendula Roth). Chlorophyll fluorescence, CO₂ uptake and O₂ evolution were measured and electron transport rates were calculated, JC from the CO₂ uptake rate considering ribulose-1,5-bisphosphate (RuBP) carboxylation and oxygenation, JO from the ...
DOI:
10.1093/pcp/pcj070

19. The CBEL elicitor of Phytophthora parasitica var. nicotianae activates defence in Arabidopsis thaliana via three different signalling pathways

Author:
Khatib, M.; Lafitte, C.; Esquerre-Tugaye, M.T.; Bottin, A.; Rickauer, M.
Source:
New phytologist 2004 v.162 no.2 pp. 501-510
ISSN:
0028-646X
Subject:
Arabidopsis thaliana; transgenic plants; resistance mechanisms; disease resistance; signal transduction; salicylic acid; jasmonic acid; ethylene; plant pathogenic fungi; fungal proteins; glycoproteins; Nicotiana tabacum; tobacco; Helianthus annuus; Zinnia violacea; Phaseolus vulgaris; Pisum sativum; peas; gene expression regulation; nucleotide sequences
DOI:
10.1111/j.1469-8137.2004.01043.x

20. Induction of the Hahsp17.7G4 promoter by root-knot nematodes: involvement of heat-shock elements in promoter activity in giant cells

Author:
Escobar, C.; Barcala, M.; Portillo, M.; Almoguera, C.; Jordano, J.; Fenoll, C.
Source:
Molecular plant-microbe interactions 2003 v.16 no.12 pp. 1062-1068
ISSN:
0894-0282
Subject:
Nicotiana tabacum; tobacco; transgenic plants; Helianthus annuus; promoter regions; heat shock proteins; recombinant DNA; reporter genes; beta-glucuronidase; gene induction; Meloidogyne incognita; root-knot nematodes; giant cells; root galls; roots; point mutation
Abstract:
... Root-knot nematodes feed from specialized giant cells induced in the plants that they parasitize. We found that the promoter of the Hahsp17.7G4 gene, which encodes a small heat-shock protein involved in embryogenesis and stress responses, directed GUS expression in tobacco galls induced by the root-knot nematode Meloidogyne incognita. In roots containing a GUS reporter fusion to the Hahsp17.7G4 pr ...
DOI:
10.1094/MPMI.2003.16.12.1062
PubMed:
14651339