Variation in Soft Winter Wheat

Variation in Soft Winter Wheat PDF Author: Samuel Philip Hazen
Publisher:
ISBN:
Category : Genotype-environment interaction
Languages : en
Pages : 216

Book Description

Genetic Variability for Kernel Hardness in Two Soft Winter Wheat (Triticum Aestivum L.) Cultivators

Genetic Variability for Kernel Hardness in Two Soft Winter Wheat (Triticum Aestivum L.) Cultivators PDF Author: Muhammed S. Albahouh
Publisher:
ISBN:
Category : Winter wheat
Languages : en
Pages : 104

Book Description
To remain competitive in the international marketplace, soft white wheat cultivars grown in the Pacific Northwest must have consistent and predictable flour properties including kernel texture. As a consequence, there is a need to develop wheat cultivars for specific end uses. Wheat cultivars with very soft kernels are used largely for making cookies and cakes. Harder soft white wheats are more suitable for noodles and flat breads. Numerous studies have been made to determine the inheritance of kernel texture between hard and soft wheat; however, very little information is available concerning the amount of genetic variability within soft white wheat. Reciprocal crosses were made between a very soft (TJB/MON"S") and a soft (Yamhill) white winter wheat genotype. Data were collected on an individual plant basis for kernel texture, protein content, and eight selected agronomic traits. Kernel hardness and protein content were determined using the near-infrared reflectance spectroscopy (NIR). Genetic differences for kernel texture and the other nine traits were found between the two parents and the resulting F1 progenies. It would appear that kernel texture is qualitatively inherited with one or more genes reflecting additive and nonadditive gene action. However, a large component of non-genetic variation was also detected. Of particular interest was the apparent reciprocal differences found between Fl populations for most of the traits measured and particularly kernel texture. However, for kernel texture, such differences were not due to a dosage effect of the 3n endosperm. Kernel texture was not found to be associated with protein content. A negative association of kernel texture with heading date would suggest a compromise may be necessary when selecting these traits. Positive associations were found between kernel hardness with number of tillers, total biological yield, grain yield, and number of kernels per spike.

Exploring and Predicting Genetic Causes of Yield Variation in Winter Wheat

Exploring and Predicting Genetic Causes of Yield Variation in Winter Wheat PDF Author: Noah Daniel DeWitt
Publisher:
ISBN:
Category :
Languages : en
Pages : 155

Book Description

Explaining Variation in the Gulf - Kansas City Hard-Red Winter Wheat Basis

Explaining Variation in the Gulf - Kansas City Hard-Red Winter Wheat Basis PDF Author: Trent Allan Wickwire
Publisher:
ISBN:
Category :
Languages : en
Pages : 154

Book Description

Variation in the Chemical Composition of Soils

Variation in the Chemical Composition of Soils PDF Author: William Orrin Robinson
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 830

Book Description

Genetic Variation for Fusarium Head Blight Resistance in Soft Red Winter Wheat

Genetic Variation for Fusarium Head Blight Resistance in Soft Red Winter Wheat PDF Author: Marla Dale Hall
Publisher:
ISBN:
Category : Plant genetic engineering
Languages : en
Pages :

Book Description

Protein Surveys of American Hard Spring and Soft Winter Wheats

Protein Surveys of American Hard Spring and Soft Winter Wheats PDF Author: Clyde Harold Bailey
Publisher:
ISBN:
Category : Soft wheat
Languages : en
Pages : 60

Book Description

Septoria and Stagonospora Diseases of Cereals

Septoria and Stagonospora Diseases of Cereals PDF Author: Maarten Van Ginkel
Publisher: CIMMYT
ISBN: 9706480358
Category : Grain
Languages : en
Pages : 194

Book Description

Technical Bulletin

Technical Bulletin PDF Author:
Publisher:
ISBN:
Category : Agricultural estension work
Languages : en
Pages : 1654

Book Description

Quantification of Climate Variability, Adaptation and Mitigation for Agricultural Sustainability

Quantification of Climate Variability, Adaptation and Mitigation for Agricultural Sustainability PDF Author: Mukhtar Ahmed
Publisher: Springer
ISBN: 3319320599
Category : Technology & Engineering
Languages : en
Pages : 440

Book Description
This book is a comprehensive volume dealing with climate change impacts on agriculture, and which can help guide the redesign of agricultural management and cropping systems. It includes mitigation techniques such as use of bioenergy crops, fertilizer and manure management, conservation tillage, crop rotations, cover crops and cropping intensity, irrigation, erosion control, management of drained wetlands, lime amendments, residue management, biochar and biotechnology. It also includes Management of GHG emissions Crop models as decision support tools QTL analysis Crop water productivity Impacts of drought on cereal crops Silvopastoral systems Changing climate impact on wheat-based cropping systems of South Asia Phosphorous dynamics under changing climate Role of bioinformatics The focus of the book is climate change mitigation to enhance sustainability in agriculture. We present various kinds of mitigation options, ways to minimize GHG emissions and better use of the latest techniques in conservation and environmental-sustainability.
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