Author: Robert GastonPublisher:
ISBN:
Category : Plants
Languages : en
Pages : 52
Book Description
Effects of Vernalization and Photoperiod on Soft Red Winter Wheat Cultivars (Triticum Aestivum L.) in Northeast Texas
Author: Robert GastonPublisher:
ISBN:
Category : Plants
Languages : en
Pages : 52
Book Description
Vernalization Response and Its Implication in Wheat (Triticum Aestivum L.)
Author: ShiYing WangPublisher:
ISBN:
Category : Vernalization
Languages : en
Pages : 152
Book Description
Nitrogen Topdressing of Soft Red Winter Wheat (Triticum Aestivum L.)
Author: Stephen Lee KislackPublisher:
ISBN:
Category : Nitrogen fertilizers
Languages : en
Pages : 112
Book Description
Photoperiod, Vernalization, and Seeding Rate Effects on Anthesis Date and Agronomic Performance of Winter Wheat (Triticum Aestivum L.)
Author: Mehmet AtakPublisher:
ISBN:
Category :
Languages : en
Pages : 122
Book Description
Field Experiments with Vernalized Wheat
Author: Harold Hall McKinneyPublisher:
ISBN:
Category : Vernalization
Languages : en
Pages : 16
Book Description
The Inheritance of Photoperiodic and Vernalization Responses in Wheat (Triticum Aestivum L.).
Author: Youssef Youssef KlaimiPublisher:
ISBN:
Category : Plant genetics
Languages : en
Pages : 218
Book Description
Studies of Drought Tolerance of Hard Red Winter Wheat (Triticum Aestivum L.) Cultivars in Nebraska
Author: Sumardi Bin Haji Abdul HamidPublisher:
ISBN:
Category : Winter wheat
Languages : en
Pages :
Book Description
Effects of Temperature, Photoperiod, and Vernalization on the Growth, Development, and Predictions by the CERES-wheat Model, for Spring Wheat Cultivars
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Organizations such as the Canadian Wheat Board rely on yield forecasts to plan grain handling and marketing strategies. Therefore, a model that accurately predicts yield would be useful. In plant breeding programmes involving advanced line evaluations at different locations, lack of adequate resources may be a limitation. Differences among genotypes at different locations are due to genetic as well as environmental effects. These studies investigated the effects of temperature, photoperiod, and vernalization on the growth and development of spring wheat cultivars, and assessed the ability of the CERES-wheat model to predict yield in yield trials conducted in western Canada. Field experiments were conducted at Winnipeg and Carman, Manitoba, using three seeding dates at each location, to provide data for model calibration and validation. Controlled environment studies elucidated environmental effects which may be difficult to discern under field conditions. Da a on phenology, yield-related components, weather, and model-required soil properties were collected for all trials. High temperatures accelerated the growth of vernalization-insensitive cultivars by decreasing time to anthesis and time to maturity, and reduced the number of main stem leaves and yield-related components. High temperatures decelerated the growth of vernalizafion-sensitive cultivars and prolonged the length of the vegetative growth period. Differential cultivar phyllochron responses to temperature increases were evident. Therefore, the use of modified thermal time calculations in the CERES-wheat model may not be appropriate for all genotypes. To reduce errors in phyllochron interval calculations, crop modellers may need new equations to address temperature sensitivity of cultivars. Cultivar differences in time to heading, anthesis, and maturity, were attributable to differences in the time to terminal spikelet initiation. The CERES-wheat model was sensitive to changes in seeding date and locations.
Effects of Temperature, Photoperiod, and Vernalization on the Growth, Development, and Predictions by the CERES-wheat Model, for Spring Wheat Cultivars
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The Effect of Preharvest Sprouting on Seed Germination, Storability, and Field Performance of Four Winter Wheat Varieties (Triticum Aestivum L.) Grown in Michigan
Author: Sabry Gobran EliasPublisher:
ISBN:
Category : Germination
Languages : en
Pages : 306
Book Description
