Grain storage protein concentration and composition of winter wheat (Triticum aestivum L.) as affected by waterlogging events during stem elongation or ear emergence

2018 ◽  
Vol 83 ◽  
pp. 9-15 ◽  
Author(s):  
Anna-Catharina Wollmer ◽  
Britta Pitann ◽  
Karl Hermann Mühling
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Storage Protein ◽  
Protein Concentration ◽  
Stem Elongation ◽  
Triticum Aestivum L ◽  
Grain Storage

scholarly journals Stubble options for winter wheat in the Black soil zone of western Canada

2013 ◽  
Vol 93 (2) ◽  
pp. 261-270 ◽  
Author(s):  
R. B. Irvine ◽  
G. P. Lafond ◽  
W. May ◽  
H. R. Kutcher ◽  
G. W. Clayton ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Spring Wheat ◽  
Protein Concentration ◽  
Triticum Aestivum L ◽  
Black Soil ◽  
Western Canada ◽  
Soil Zone ◽  
Spring Cereals ◽  
Barley Silage

Irvine, B. R., Lafond, G. P., May, W., Kutcher, H. R., Clayton, G. W., Harker, K. N., Turkington, T. K. and Beres, B. L. 2013. Stubble options for winter wheat in the Black soil zone of western Canada. Can. J. Plant Sci. 93: 261–270. Winter wheat (Triticum aestivum L.) production has yet to reach its full potential in the Canadian prairies. Alternative stubble types are needed to help overcome the challenge of timely planting of winter wheat in late-maturing canola (Brassica napus L.) fields. A study was conducted in the prairie provinces of Canada to determine ideal stubble types for winter wheat and select spring cereals grown in the Black soil zone. Spring wheat (Triticum aestivum L.), canola, pea (Pisum sativum L.), barley grain or silage (Hordeum vulgare L.), and oat (Avena sativa L.) stubbles were established at four locations in western Canada. A new study area was established at each location for 3 yr. In the year following establishment, winter wheat, hard red spring wheat, barley, and oats were grown on each stubble type at each study area. Winter wheat and spring cereal crops often yielded best and had greater grain protein concentration on barley silage, pea, and canola stubbles relative to other stubble types. The yield and grain protein concentration of spring cereals was best when grown on pea stubble. Winter wheat production attributes varied most among site by crop combinations, and further investigation indicated the source of this variability may be from winter wheat plantings on canola and pea stubble. Among the optimal stubbles, less variable results were observed when winter wheat was grown on barley silage stubble, suggesting proper crop residue management would reduce the variability observed in canola and pea stubble. Our results suggest stubble alternatives to canola are available for winter wheat plantings in western Canada.

CDC Clair winter wheat

1997 ◽  
Vol 77 (4) ◽  
pp. 669-671 ◽  
Author(s):  
D. B. Fowler
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Grain Yield ◽  
Protein Concentration ◽  
Grain Quality ◽  
Triticum Aestivum L ◽  
Western Canada ◽  
Agronomic Performance ◽  
Cultivar Description ◽  
Red Winter Wheat

CDC Clair is a high-yielding, strong-strawed, semidwarf winter wheat (Triticum aestivum L.) with good winterhardiness. When grown in western Canada, it has the high grain yield and agronomic performance of CDC Kestrel, but improved grain quality. The grain protein concentration of CDC Clair has been higher than that of CDC Kestrel and similar to Norstar. CDC Clair is eligible for grades of the Canada Western Red Winter Wheat class. Key words: Triticum aestivum L., cultivar description, wheat (winter)

CDC Osprey winter wheat

1997 ◽  
Vol 77 (4) ◽  
pp. 665-667 ◽  
Author(s):  
D. B. Fowler
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Key Words ◽  
Protein Concentration ◽  
Grain Quality ◽  
Triticum Aestivum L ◽  
Grain Protein ◽  
Agronomic Performance ◽  
Cultivar Description ◽  
Red Winter Wheat

CDC Osprey is a high-yielding, lodging-resistant, semidwarf winter wheat (Triticum aestivum L.) with good winterhardiness. CDC Osprey has excellent grain quality. It has a grain protein concentration that is similar to Norstar combined with the superior agronomic performance of CDC Kestrel in Alberta and Saskatchewan. However, more susceptible rust reactions and lower grain yields than CDC Kestrel may limit the production of CDC Osprey in southeastern Manitoba. CDC Osprey is eligible for grades of the Canada Western Red Winter Wheat class. Key words: Triticum aestivum L., cultivar description, wheat (winter)

scholarly journals Naturally Occurring Ecdysteroids in Triticum aestivum L. and Evaluation of Fenarimol as a Potential Inhibitor of Their Biosynthesis in Plants

2021 ◽  
Vol 22 (6) ◽  
pp. 2855
Author(s):  
Anna Janeczko ◽  
Jana Oklestkova ◽  
Danuše Tarkowská ◽  
Barbara Drygaś
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Triticum Aestivum L ◽  
Growth Conditions ◽  
Animal Kingdom ◽  
Experimental Conditions ◽  
P450 Monooxygenase ◽  
Naturally Occurring ◽  
Regulatory Effects ◽  
Potential Use

Ecdysteroids (ECs) are steroid hormones originally found in the animal kingdom where they function as insect molting hormones. Interestingly, a relatively high number of these substances can also be formed in plant cells. Moreover, ECs have certain regulatory effects on plant physiology, but their role in plants still requires further study. One of the main aims of the present study was to verify a hypothesis that fenarimol, an inhibitor of the biosynthesis of ECs in the animal kingdom, also affects the content of endogenous ECs in plants using winter wheat Triticum aestivum L. as a model plant. The levels of endogenous ECs in winter wheat, including the estimation of their changes during a course of different temperature treatments, have been determined using a sensitive analytical method based on UHPLC-MS/MS. Under our experimental conditions, four substances of EC character were detected in the tissue of interest in amounts ranging from less than 1 to over 200 pg·g−1 FW: 20-hydroxyecdysone, polypodine B, turkesterone, and isovitexirone. Among them, turkesterone was observed to be the most abundant EC and accumulated mainly in the crowns and leaves of wheat. Importantly, the level of ECs was observed to be dependent on the age of the plants, as well as on growth conditions (especially temperature). Fenarimol, an inhibitor of a cytochrome P450 monooxygenase, was shown to significantly decrease the level of naturally occurring ECs in experimental plants, which may indicate its potential use in studies related to the biosynthesis and physiological function of these substances in plants.

Cirsium arvense (L.) Scop. competition with winter wheat (Triticum aestivum L.)

Weed Research ◽  
1991 ◽  
Vol 31 (6) ◽  
pp. 409-415 ◽  
Author(s):  
B. R. MCLENNAN ◽  
R. ASHFORD ◽  
M. D. DEVINE
Keyword(s):  
Triticum Aestivum ◽  
Winter Wheat ◽  
Triticum Aestivum L ◽  
Cirsium Arvense
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