Spectroscopic Analysis of Diversity of Arabinoxylan Structures in Endosperm Cell Walls of Wheat Cultivars (Triticum aestivum) in the HEALTHGRAIN Diversity Collection

2011 ◽  
Vol 59 (13) ◽  
pp. 7075-7082 ◽  
Author(s):  
Geraldine A. Toole ◽  
Gwénaëlle Le Gall ◽  
Ian J. Colquhoun ◽  
Phil Johnson ◽  
Zoltan Bedö ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Cell Walls ◽  
Spectroscopic Analysis ◽  
Wheat Cultivars ◽  
Endosperm Cell

Differences in endosperm cell wall integrity in wheat (Triticum aestivum L.) milling fractions impact on the way starch responds to gelatinization and pasting treatments and its subsequent enzymatic in vitro digestibility

2019 ◽  
Vol 10 (8) ◽  
pp. 4674-4684 ◽  
Author(s):  
Konstantinos Korompokis ◽  
Niels De Brier ◽  
Jan A. Delcour
Keyword(s):  
Triticum Aestivum ◽  
Cell Wall ◽  
Cell Walls ◽  
Triticum Aestivum L ◽  
Cell Wall Integrity ◽  
In Vitro Digestibility ◽  
Endosperm Cell ◽  
Amylolytic Enzymes ◽  
Physical Barriers

Intact wheat endosperm cell walls reduce intracellular starch swelling and retard its in vitro digestion by acting as physical barriers to amylolytic enzymes.

scholarly journals Spectroscopic analysis of diversity in the spatial distribution of arabinoxylan structures in endosperm cell walls of cereal species in the HEALTHGRAIN diversity collection

2012 ◽  
Vol 56 (2) ◽  
pp. 134-141 ◽  
Author(s):  
G.A. Toole ◽  
G. Le Gall ◽  
I.J. Colquhoun ◽  
S. Drea ◽  
M. Opanowicz ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Cell Walls ◽  
Spectroscopic Analysis ◽  
Endosperm Cell ◽  
Cereal Species

Remodelling of arabinoxylan in wheat (Triticum aestivum) endosperm cell walls during grain filling

Planta ◽  
2008 ◽  
Vol 229 (3) ◽  
pp. 667-680 ◽  
Author(s):  
G. A. Toole ◽  
C. Barron ◽  
G. Le Gall ◽  
I. J. Colquhoun ◽  
P. R. Shewry ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Cell Walls ◽  
Grain Filling ◽  
Endosperm Cell

Effect of Drought Stress and Nitrogen Fertilizer on Yield and Its Components of Two Wheat Cultivars (Triticum aestivum L.)

2015 ◽  
Vol 4 (1) ◽  
pp. 13-20
Author(s):  
Awad A. ◽  
H. Abdel-Mottaleb ◽  
M. Hammada ◽  
M. Kotb ◽  
M. Abass
Keyword(s):  
Triticum Aestivum ◽  
Drought Stress ◽  
Nitrogen Fertilizer ◽  
Triticum Aestivum L ◽  
Wheat Cultivars

scholarly journals Analysis of the arabinoxylan arabinofuranohydrolase gene family in barley does not support their involvement in the remodelling of endosperm cell walls during development

2012 ◽  
Vol 63 (8) ◽  
pp. 3031-3045 ◽  
Author(s):  
Hunter K. C. Laidlaw ◽  
Jelle Lahnstein ◽  
Rachel A. Burton ◽  
Geoffrey B. Fincher ◽  
Stephen A. Jobling
Keyword(s):  
Gene Family ◽  
Cell Walls ◽  
Endosperm Cell ◽  
Arabinoxylan Arabinofuranohydrolase

Selective Action of the New Herbicide 4-amino-6-(1,1-dimethylethyl)-3-(ethylthio)-1,2,4-triazin-5(4H)-one in Different Wheat,Triticum aestivum, Cultivars

Weed Science ◽  
1988 ◽  
Vol 36 (5) ◽  
pp. 541-544 ◽  
Author(s):  
Carl Fedtke ◽  
Robert R. Schmidt
Keyword(s):  
Triticum Aestivum ◽  
Wheat Cultivars ◽  
Selective Action ◽  
Tolerant Plants

14C-labeled 4-amino-6-(1,1-dimethylethyl)-3-(ethylthio)-1,2,4-triazin-5(4H)-one (ethiozin)3was metabolized more rapidly in tolerant than in sensitive wheat,Triticum aestivumL., cultivars. After a 6-h herbicidal pulse, the main metabolites were conjugates at all incubation times up to 48 h. The levels of deaminated and dethioethylated metabolites never exceeded 4% of the extractable radioactivity and also did not differ between tolerant and sensitive plants. On the contrary, 92% of the extractable radioactivity was in conjugates after 24 h in the leaves of tolerant plants compared to 25% in the leaves of sensitive plants. The differently sensitive wheat cultivars conjugated metribuzin, 4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one, at about half the rate that was observed with ethiozin. This finding may explain the fact that most wheat cultivars are more sensitive to metribuzin compared with ethiozin.

SENSITIVITY OF SOFT WHEAT CULTIVARS (TRITICUM AESTIVUM) FROM RUST

2021 ◽  
pp. 31-43
Author(s):  
Besnik Skenderasi ◽  
Shpend Shahini ◽  
Nikolin Karapanci
Keyword(s):  
Triticum Aestivum ◽  
Soft Wheat ◽  
Wheat Cultivars

The Effect of Boron on Pollen Development in Two Wheat Cultivars (Triticum aestivum L., cv. ‘Fang 60’ and ‘SW 41’)

2002 ◽  
pp. 181-185 ◽  
Author(s):  
Duangjai Nachiangmai ◽  
Bernie Dell ◽  
Longbin Huang ◽  
Richard W. Bell ◽  
Benjavan Rerkasem
Keyword(s):  
Triticum Aestivum ◽  
Pollen Development ◽  
Triticum Aestivum L ◽  
Wheat Cultivars

scholarly journals Contribution of Ascorbate and Glutathione in Endobacteria Bacillus subtilis-Mediated Drought Tolerance in Two Triticum aestivum L. Genotypes Contrasting in Drought Sensitivity

Plants ◽  
2021 ◽  
Vol 10 (12) ◽  
pp. 2557
Author(s):  
Dilara Maslennikova ◽  
Oksana Lastochkina
Keyword(s):  
Triticum Aestivum ◽  
Bacillus Subtilis ◽  
Drought Tolerance ◽  
Triticum Aestivum L ◽  
Subtilis Strain ◽  
Wheat Cultivars ◽  
Stress Markers ◽  
Drought Tolerant ◽  
Adaptation To Drought ◽  
Significant Activation

We evaluated the effect of endobacteria Bacillus subtilis (strain 10–4) as a co-inoculant for promoting plant growth and redox metabolism in two contrasting genotypes of Triticum aestivum L. (wheat): Ekada70 (drought tolerant (DT)) and Salavat Yulaev (drought susceptible (DS)) in early stages of adaptation to drought (12% PEG–6000). Results revealed that drought reduced growth and dramatically augmented oxidative stress markers, i.e., hydrogen peroxide (H2O2) and lipid peroxidation (MDA). Furthermore, the depletion of ascorbate (AsA) and glutathione (GSH), accompanied by a significant activation of ascorbate peroxidase (APX) and glutathione reductase (GR), in both stressed wheat cultivars (which was more pronounced in DS genotype) was found. B. subtilis had a protective effect on growth and antioxidant status, wherein the stabilization of AsA and GSH levels was revealed. This was accompanied by a decrease of drought-caused APX and GR activation in DS plants, while in DT plants additional antioxidant accumulation and GR activation were observed. H2O2 and MDA were considerably reduced in both drought-stressed wheat genotypes because of the application of B. subtilis. Thus, the findings suggest the key roles in B. subtilis-mediated drought tolerance in DS cv. Salavat Yulaev and DT cv. Ekada70 played are AsA and GSH, respectively; which, in both cases, resulted in reduced cell oxidative damage and improved growth in seedlings under drought.

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