Jump to Main Content
PubAg
Main content area
Search
Search Results
- Author:
- Goh, T.B.; Banerjee, M.R.; Tu, S.; Burton, D.L.
- Source:
- Canadian journal of plant science 1997 v.77 no.3 pp. 339-346
- ISSN:
- 0008-4220
- Subject:
- nutrient transport; vesicular arbuscular mycorrhizae; dose response; zinc; developmental stages; nutrient uptake; dry matter accumulation; translocation (plant physiology); crop yield; Triticum aestivum; Rhizophagus intraradices; phosphorus; calcareous soils; seed set; Manitoba
- DOI:
- 10.4141/P95-079
-
http://dx.doi.org/10.4141/P95-079
- Author:
- Opoku, G.; Vyn, T.J.; Voroney, R.P.
- Source:
- Canadian journal of plant science 1997 v.77 no.3 pp. 301-305
- ISSN:
- 0008-4220
- Subject:
- seed germination; coleoptiles; Zea mays; seedling growth; dose response; crop production; no-tillage; phytotoxicity; allelochemicals; soil chemistry; wheat straw; Triticum aestivum; length; chemical constituents of plants; biomass; crop rotation; Ontario
- DOI:
- 10.4141/P96-165
-
http://dx.doi.org/10.4141/P96-165
- Author:
- Koike, M.; Takezawa, D.; Arakawa, K.; Yoshida, S.
- Source:
- Plant & cell physiology 1997 v.38 no.6 pp. 707-716
- ISSN:
- 0032-0781
- Subject:
- polypeptides; messenger RNA; dose response; biosynthesis; complementary DNA; genetic code; chemical constituents of plants; stress response; clones; amino acid sequences; gene expression; frost resistance; Triticum aestivum; nucleotide sequences; plasma membrane; abscisic acid; cell suspension culture
- Abstract:
- ... Suspension-cultured cells derived from immature embryos of winter wheat (Triticum aestivum L. cv. Chihoku) were used in experiments designed to obtain clues to the mechanism of the ABA-induced development of freezing tolerance. Cultured cells treated with 50 micromolar ABA for 5 d at 23 degrees C acquired the maximum level of freezing tolerance (LT50; -21.6 degrees C). The increased freezing toler ...
- DOI:
- 10.1093/oxfordjournals.pcp.a029224
- PubMed:
- 9249988
-
http://dx.doi.org/10.1093/oxfordjournals.pcp.a029224
- Author:
- Bohland, C.; Balkenhohl, T.; Loers, G.; Feussner, I.; Grambow, H.J.
- Source:
- Plant physiology 1997 v.114 no.2 pp. 679-685
- ISSN:
- 0032-0889
- Subject:
- protein synthesis; dose response; chitosan; seedlings; jasmonic acid; linoleate 13S-lipoxygenase; Puccinia graminis; Triticum aestivum; leaves; plant pathogenic fungi; oligosaccharides; chitin; enzyme activity; isozymes; protein composition
- Abstract:
- ... A glycopeptide elicitor prepared from germ tubes of the rust fungus Puccinia graminis Pers. f. sp. tritici Erikss. & Henn (Pgt),as well as chitin oligosaccharides, chitosan, and methyl jasmonate (MJ) stimulated lipoxygenase (LOX) activity (E.C. 1.13.11.12) in wheat (Triticum aestivum) leaves. Immunoblot analysis using anti-LOX antibodies revealed the induction of 92- and 103-kD LOX species after P ...
-
- Author:
- Holbrook, L.; Tung, P.; Ward, K.; Reid, D.M.; Abrams, S.; Lamb, N.; Quail, J.W.; Moloney, M.M.
- Source:
- Plant physiology 1997 v.114 no.2 pp. 419-428
- ISSN:
- 0032-0889
- Subject:
- Helianthus annuus; Brassica napus; measurement; chemical degradation; dose response; jasmonic acid; gene expression; Triticum aestivum; Nicotiana tabacum; esters; stereochemistry; enzyme activity; chemical structure; seed germination; transgenic plants; cotyledons; proteinase inhibitors; reporter genes; chemical constituents of plants; chlorophyll; beta-glucuronidase
- Abstract:
- ... The importance of the two chiral centers at C-3 and C-7 in the molecular structure of jasmonic acid in plant responses was investigated. We separated methyl jasmonate (MeJA) into (3R)- and (3S)-isomers with a fixed stereochemistry at C-3, but epimerization at C-7 is possible. The four isomers of the nonepimerizable analog 7-methyl MeJA were synthesized. These six esters and their corresponding aci ...
-
- Author:
- Taylor, G.J.; Basu, A.; Basu, U.; Slaski, J.J.; Zhang, G.; Good, A.
- Source:
- Plant physiology 1997 v.114 no.1 pp. 363-372
- ISSN:
- 0032-0889
- Subject:
- cultivars; sulfur; protein synthesis; dose response; quantitative analysis; callose; phytotoxicity; radiolabeling; stress response; cytosol; microsomes; Triticum aestivum; aluminum; mitochondria; tonoplast; genetic variation; plasma membrane; genotype; protein composition
- Abstract:
- ... Incorporation of 35S into protein is reduced by exposure to Al in wheat (Triticum aestivum), but the effects are genotype-specific. Exposure to 10 to 75 micromolars Al had little effect on 35S incorporation into total protein, nuclear and mitochondrial protein, microsomal protein, and cytosolic protein in the Al-resistant cultivar PT741. In contrast, 10 micromolars Al reduced incorporation by 21 t ...
-
- Author:
- Tranquilli, G.E.; Suarez, E.Y.; Saione, H.; Sacco, F.; Tozzini, A.
- Source:
- Plant breeding 1997 v.116 no.1 pp. 98-100
- ISSN:
- 0179-9541
- Subject:
- Triticum aestivum; Puccinia recondita; rust diseases; disease resistance; genetic resistance; alleles; gene dosage; dose response
- DOI:
- 10.1111/j.1439-0523.1997.tb00982.x
-
http://dx.doi.org/10.1111/j.1439-0523.1997.tb00982.x
- Author:
- Wakabayashi, K.; Hoson, T.; Kamisaka, S.
- Source:
- Plant & cell physiology 1997 v.38 no.3 pp. 297-303
- ISSN:
- 0032-0781
- Subject:
- Triticum aestivum; coleoptiles; polyethylene glycol; dose response; osmotic pressure; cell walls; mechanical properties; roots; water uptake; measurement; translocation (plant physiology); stress response
- Abstract:
- ... Application of 60 mM polyethylene glycol (PEG) to dark-grown wheat (Triticum aestivum L.) roots substantially reduced growth of coleoptiles. However, when PEG was removed, the growth rate of these coleoptiles greatly increased. Cell walls of stressed coleoptiles remained loosened as compared with those of unstressed ones. The osmotic potential of the stressed coleoptiles decreased to that of the 6 ...
- DOI:
- 10.1093/oxfordjournals.pcp.a029166
-
http://dx.doi.org/10.1093/oxfordjournals.pcp.a029166
- Author:
- Samuels, T.D.; Kucukakyuz, K.; Rincon-Zachary, M.
- Source:
- Plant physiology 1997 v.113 no.2 pp. 527-534
- ISSN:
- 0032-0889
- Subject:
- Triticum aestivum; roots; aluminum; quantitative analysis; dose response; phytotoxicity; cultivars; translocation (plant physiology); biological resistance
- Abstract:
- ... Studies of Al partitioning and accumulation and of the effect of Al on the growth of intact wheat (Triticum aestivum L.) roots of cultivars that show differential Al sensitivity were conducted. The effects of various Al concentrations on root growth and Al accumulation inthe tissue were followed for 24 h. At low external Al concentrations, Al accumulation in the root tips was low and root growth w ...
-
- Author:
- Steppuhn, H.; Wall, K.G.
- Source:
- Canadian journal of plant science 1997 v.77 no.1 pp. 63-68
- ISSN:
- 0008-4220
- Subject:
- salt tolerance; electrical conductivity; cultivars; dose response; salinity; stress response; plant characteristics; height; crop yield; Triticum aestivum; sodium chloride; genetic variation
- DOI:
- 10.4141/P96-003
-
http://dx.doi.org/10.4141/P96-003