Genetic Analysis of Kernel Traits in Bread Wheat (T. Aestivum) PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Genetic Analysis of Kernel Traits in Bread Wheat (T. Aestivum) PDF full book. Access full book title Genetic Analysis of Kernel Traits in Bread Wheat (T. Aestivum) by Mala Kumari. Download full books in PDF and EPUB format.
Author: Mala Kumari Publisher: LAP Lambert Academic Publishing ISBN: 9783659814259 Category : Languages : en Pages : 184
Book Description
Bread wheat (Triticum aestivum L.) is one of the most important food crops, feeding about 40 % of the world's population. Genetic improvement in wheat focus on three main areas: enhancing yield, overcoming biotic and abiotic stress and improvement end use quality. Grain size is an important physical indicator of seed quality that affects vegetative growth and is frequently related to yield, market grade factors and harvest efficiency. The grain length, width, and area were associated with a 40% variation in the milling quality of Australian winter wheat cultivars. Grain color is also one of important traits affecting flour yield and quality in wheat. For effective improvement of quality and yield of wheat, a plant breeder must have knowledge of inheritance of quality and agronomic traits.
Author: Mala Kumari Publisher: LAP Lambert Academic Publishing ISBN: 9783659814259 Category : Languages : en Pages : 184
Book Description
Bread wheat (Triticum aestivum L.) is one of the most important food crops, feeding about 40 % of the world's population. Genetic improvement in wheat focus on three main areas: enhancing yield, overcoming biotic and abiotic stress and improvement end use quality. Grain size is an important physical indicator of seed quality that affects vegetative growth and is frequently related to yield, market grade factors and harvest efficiency. The grain length, width, and area were associated with a 40% variation in the milling quality of Australian winter wheat cultivars. Grain color is also one of important traits affecting flour yield and quality in wheat. For effective improvement of quality and yield of wheat, a plant breeder must have knowledge of inheritance of quality and agronomic traits.
Author: Kendra Lyn Gregory Jernigan Publisher: ISBN: Category : Languages : en Pages : 158
Book Description
Wheat (Triticum aestivum L.) is used in diverse baked products that require specific end use quality traits. Kernel texture, flour water absorption capacity, gluten strength, starch composition, and other flour constituents all influence overall flour functionality and dough rheology, specifying both wheat market class and intended end product. Wheat breeders need to develop cultivars with superior end-use quality traits, while also optimizing important agronomic traits. Our first objective was to use a genetic linkage map and 207 recombinant inbred lines (RIL) from a soft white 'Coda' by 'Brundage' cross to identify quantitative trait loci (QTL) for grain, milling, and baking traits. The linkage map was developed using 570 single nucleotide polymorphisms (SNP) and 136 simple sequence repeat markers. The RILs were grown in five locations in Idaho and Washington from 2006 to 2013. We detected three QTL on chromosomes 2D, 4B, and 6B that were consistently associated with multiple end-use quality traits. Our second objective was to use a genetic linkage map and 131 RILs from a soft white 'Louise' by 'Alpowa' cross to identify QTL associated with arabinoxylan content and milling traits. The linkage map consisted of 924 SNPs and 41 linkage groups. This population was grown in three Washington locations from 2011 to 2012. We detected 28 QTL associated with seven arabinoxylan content and milling traits. Our third objective was to use 480 advanced breeding lines and Pacific Northwest cultivars to identify molecular markers associated with 21 end-use quality traits. Genotypic data from the iSelect 90K SNP chip was combined with best linear unbiased predictions of historic phenotypic data from the USDA-ARS Western Wheat Quality Laboratory. Genome-wide association mapping in the R package, genome association and prediction integrated tool (GAPIT), detected significant markers for multiple end-use quality traits on chromosomes1B, 1D, 2D, 5A, 5B, and 7A. An improved understanding of the genetic architecture underlying end-use quality traits in wheat may assist breeders with cultivar development for superior end-use quality, particularly by increasing frequencies of favorable alleles in breeding populations. Cultivars with superior end-use quality will allow US wheat producers to maintain domestic and international markets.
Author: Muhammad Abdul Rehman Rashid Publisher: LAP Lambert Academic Publishing ISBN: 9783659115325 Category : Languages : de Pages : 96
Book Description
Wheat (Triticum aestivum. L) is an important cereal, used as staple food and a good source of income in different countries. It is providing food to the one third of world s population. Wheat grain is highly venerated for a number of products. To feed the increasing population of world is a great challenge for researchers. The only way to tackle this challenge is to develop new genotypes with good yield potential and to enhance the potential of available genotypes. Breeding strategies for high potential varieties made on the basis of scientific and agronomic knowledge is good way to achieve this goal. Both quality and quantity of grain are important targets to improve. Genetic analysis is one of best tools to exploit the potential of species for application on commercial scale. It will not only enable us to feed humanity but also direct to use natural resources in proper way.
Author: Alain P. Bonjean Publisher: Intercept Limited ISBN: 9781898298724 Category : Nature Languages : en Pages : 1131
Book Description
This work is a comprehensive history of wheat across all its main areas of production. New techniques such as in vitro culture now enable the development of a greater level of understanding of the genetics of wheat.
Author: Jichun Tian Publisher: Springer ISBN: 9401774471 Category : Technology & Engineering Languages : en Pages : 338
Book Description
While focusing on various interactions between trait genes/QTL and dynamic expressions of conditional QTL genes, this book also discusses aspects of molecular marker-assisted breeding, and applications of molecular markers associated with yield, quality, physiology and disease resistance in wheat. It covers QTL studies in wheat breeding and presents the available information on wheat MAS breeding. This volume provides a wealth of novel information, a wide range of applications and deep insights into crop genetics and molecular breeding, which is valuable not only for plant breeders but also for academic faculties, senior researchers and advanced graduate students who are involved in plant breeding and genetics. Dr. Jichun Tian is a professor at the Department of Agronomy, Shandong Agricultural University, Tai’an, China.
Author: Mala Kumari
Author: Mala Kumari
Author: Kendra Lyn Gregory Jernigan
Author: Flávio Breseghello
Author: Vijaipal Singh
Author: 
Author: Muhammad Abdul Rehman Rashid
Author: Sada Ram Verma
Author: Alain P. Bonjean
Author: Alexandra Lisa Reid
Author: Jichun Tian