Anthesis In Wheat

Anthesis In Wheat-71
In general F4:5 families (FAM), that had been crossed to combine typical breeding traits such as biomass and yield components, showed better tolerance under moderate stress than standards and parents.We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising.Heat stress will be applied during anthesis, since wheat seems to be most sensible to heat during this period.

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North Dakota research has shown that the best chance of protein enhancement of spring wheat and durum is accomplished by waiting until the end of flowering (post-anthesis) and broadcasting 10 gallons/acre of 28 percent mixed with 10 gallons/acre of water over the wheat in the cool of the day. The addition of some herbicides, fungicides and insecticides may increase the intensity of leaf burn and limit the efficacy of the pesticide application.

About a ½ percent protein increase has been achieved using this method.

Use of low rates of slow-release N products before or after anthesis has not been shown to increase grain protein effectively.

Source: Fertilizing Hard Red Spring Wheat and Durum SF-712, D.

The most important genetic variables in differentiating genotypes for stress tolerance were biomass/stem, stem reserves mobilization efficiency and grain filling rate (GFR).

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Balance among traits related to yield maintenance in DP were more important than their high values.

L.) plants have to rely increasingly on remobilization of previously stored assimilates to maintain grain filling.

In two-year field trials, we studied more than 20 agronomic and developmental traits in 61 wheat genotypes (27 F4:5 families, 17 parents used for the crosses and 17 standards), comparing plants that were defoliated (DP) by cutting off all leaf blades 10 days after anthesis with intact control plants (CP).

In both CP and DP plants, a higher contribution was from the LS than from the C.

High peduncle reserve mobilization efficiency, a longer exposed part of the peduncle and larger C storage capacity (through higher parenchyma and/or lower lignified area) were of specific benefit for maintaining grain weight in defoliated plants.

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    North Dakota research has shown that the best chance of protein enhancement of spring wheat and durum is accomplished by waiting until the end of flowering post-anthesis and broadcasting 10 gallons/acre of 28 percent mixed with 10 gallons/acre of water over the wheat in the cool of the day.…

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    Of the wheat head, you can see the anthers protruding, the yellow anthers, what we see with the winter wheat plant is that flowering begins in the center of the wheat head and then it basically takes approximately seven days for flowering to occur. As it begins in the center of the wheat head and then it extends towards the top and bottom of.…

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    Define anthesis. anthesis synonyms, anthesis pronunciation, anthesis translation, English dictionary definition of anthesis. n. pl. an·the·ses The period during which a flower is fully open and functional. n the time when a flower becomes sexually functional n. pl. -ses. The interaction between soil pH and phosphorus for wheat yield and.…

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    Introduction Production, yield potential, and food security. It has been estimated that global cereal production should increase during the first half of the 21st century by c. 50% in order to satisfy the expected demand Rosegrant and Cline, 2003present, wheat accounts for c. 30% of global grain production and c. 45% of cereals used as food directly or indirectly, being the major crop.…

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    We assessed the contribution of pre-anthesis reserve C to protein and carbohydrate deposition in grains of wheat Triticum aestivum L. using a new approach comprised of steady-state 13C/12C labeling and separation of the protein and carbohydrate fractions of mature grains. Experiments were performed with two spring wheat cultivars Kadett and Star grown with differential N fertilizer supply.…

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