Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Breeding For Resistance To Fusarium Head Blight Of Wheat In The Mid To Lower Yangtze River Valley Of China
Download Breeding For Resistance To Fusarium Head Blight Of Wheat In The Mid To Lower Yangtze River Valley Of China full books in PDF, epub, and Kindle. Read online Breeding For Resistance To Fusarium Head Blight Of Wheat In The Mid To Lower Yangtze River Valley Of China ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Breeding for resistance to Fusarium head blight of wheat in the mid- to lower Yangtze River Valley of China by : Yang Zhuping
Download or read book Breeding for resistance to Fusarium head blight of wheat in the mid- to lower Yangtze River Valley of China written by Yang Zhuping and published by CIMMYT. This book was released on 1994 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A History of Wheat Breeding in China by : Z. H. He
Download or read book A History of Wheat Breeding in China written by Z. H. He and published by CIMMYT. This book was released on 2001 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wheat and wheat breeding in China: an overview; The north China winter wheat zone; The huang huai facultative wheat zone; The middle and lower yangtze valley autumn-sown spring wheat zone; The southwestern autumn-sown spring wheat zone; The south China autumn-sown spring wheat zone; The northeastern spring-sown spring wheat zone; The northern spring-sown spring wheat zone; The northwestern spring wheat zone; The Qinghai-Tibet spring and winter wheat zone; The xinjiang winter and spring wheat zone.
Book Synopsis Advances in Breeding for Wheat Disease Resistance by : Peter Bulli
Download or read book Advances in Breeding for Wheat Disease Resistance written by Peter Bulli and published by Frontiers Media SA. This book was released on 2022-11-03 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Breeding for Fusarium Head Blight Resistance in Soft Red Winter Wheat by : Virginia Laura Verges
Download or read book Breeding for Fusarium Head Blight Resistance in Soft Red Winter Wheat written by Virginia Laura Verges and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guide To Bread Wheat Breeding written by and published by CIMMYT. This book was released on with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis China/CIMMYT Collaboration on wheat breeding and germplasm exchange: Results of 10 years of shuttle breeding (1984-1994) by : He Zhonghu
Download or read book China/CIMMYT Collaboration on wheat breeding and germplasm exchange: Results of 10 years of shuttle breeding (1984-1994) written by He Zhonghu and published by CIMMYT. This book was released on 1997 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mapping QTL for Fusarium Head Blight Resistance in Chinese Wheat Landraces by : Jin Cai
Download or read book Mapping QTL for Fusarium Head Blight Resistance in Chinese Wheat Landraces written by Jin Cai and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fusarium head blight (FHB) is one of the most devastative diseases in wheat. Growing resistant cultivars is one of the most effective strategies to minimize the disease damage. Huangcandou (HCD) is a Chinese wheat landrace showing a high level of resistance to FHB spread within a spike (type II). To identify quantitative traits loci (QTL) for resistance in HCD, a population of 190 recombinant inbred lines (RILs) were developed from a cross between HCD and Jagger, a susceptible hard winter wheat (HWW) released in Kansas. The population was evaluated for type II resistance at the greenhouses of Kansas State University. After initial marker screening, 261 polymorphic simple-sequence repeats (SSR) between parents were used for analysis of the RIL population. Among three QTL identified, two from HCD were mapped on the short arms of chromosomes 3B (3BS) and 3A (3AS). The QTL on the distal end of 3BS showed a major effect on type II resistance in all three experiments. This QTL coincides with a previously reported Fhb1, and explained 28.3% of phenotypic variation. The QTL on 3AS explained 9.7% of phenotypic variation for mean PSS over three experiments. The third QTL from chromosome 2D of Jagger explained 6.5% of phenotypic variation. Allelic substitution using the closest marker to each QTL revealed that substitution of Jagger alleles of two QTL on 3AS and 3BS with those from HCD significantly reduced the PSS. HCD containing both QTL on 3AS and 3BS with a large effect on type II resistance can be an alternative source of FHB resistance for improving FHB type II resistance in wheat. Besides, meta-analyses were used to estimate 95% confidence intervals (CIs) of 24 mapped QTL in five previously mapped populations derived from Chinese landraces: Wangshuibai (WSB), Haiyanzhong (HYZ), Huangfangzhu (HFZ), Baishanyuehuang (BSYH) and Huangcandou (HCD). Nineteen QTL for FHB type II resistance were projected to 10 QTL clusters. Five QTL on chromosomes 1A, 5A, 7A, and 3BS (2) were identified as confirmed QTL that have stable and consistent effects on FHB resistance and markers in these meta-QTL regions should be useful for marker-assisted breeding.
Book Synopsis Research highlights of the CIMMYT Wheat Program 1999-2000 by :
Download or read book Research highlights of the CIMMYT Wheat Program 1999-2000 written by and published by CIMMYT. This book was released on 2001 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fusarium Head Scab by : Harvey Jesse Dubin
Download or read book Fusarium Head Scab written by Harvey Jesse Dubin and published by CIMMYT. This book was released on 1997 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Maize and Wheat Improvement Center Publisher :CIMMYT ISBN 13 :9789686127232 Total Pages :164 pages Book Rating :4.1/5 (272 download)
Book Synopsis Breeding Strategies for Resistance to the Rusts of Wheat by : International Maize and Wheat Improvement Center
Download or read book Breeding Strategies for Resistance to the Rusts of Wheat written by International Maize and Wheat Improvement Center and published by CIMMYT. This book was released on 1988 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Simultaneous Mapping and Pyramiding of Fusarium Head Blight Resistance Loci in Wheat Breeding Populations by : Jonathan Tyler Eckard
Download or read book Simultaneous Mapping and Pyramiding of Fusarium Head Blight Resistance Loci in Wheat Breeding Populations written by Jonathan Tyler Eckard and published by . This book was released on 2014 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Disease Resistance in Wheat by : Indu Sharma
Download or read book Disease Resistance in Wheat written by Indu Sharma and published by CABI. This book was released on 2012-01-01 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disease resistance is one of the major factors that can be improved to sustain yield potential in cultivated crops. This book looks at disease resistance in wheat, concentrating on all the economically important diseases - their economic impact and geographical spread, breeding for resistance, pathogen variability, resistance mechanisms and recent advances made on resistance genes. Newer strategies for identifying resistance genes and identify resistance mechanisms are discussed, including cloning, gene transfer and the use of genetically modified plants. It is suitable for researchers and stu.
Book Synopsis Development of New Tools and Germplasms for Improvement of Wheat Resistance to Fusarium Head Blight by : Yaoguang Li
Download or read book Development of New Tools and Germplasms for Improvement of Wheat Resistance to Fusarium Head Blight written by Yaoguang Li and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Wheat Fusarium head blight (FHB) is a devastating disease of wheat worldwide, which can significantly reduce grain yield and quality. Although the application of fungicides can reduce FHB damage, growing FHB resistant wheat is the most effective and eco-friendly approach to reduce the losses. To develop locally adapted FHB-resistant hard winter wheat germplasm, we transferred three major QTLs: Fhb1, Qfhs.ifa-5A, and Qfhb.rwg-5A.2 into two hard winter wheat cultivars, 'Everest' and 'Overland', using marker-assisted backcrossing and multiplex restriction amplicon sequencing (MRASeq). Ten 'Overland' background lines and nine 'Everest' background lines with better FHB resistance, recurrent parent similar agronomic traits were selected. They can be used as FHB resistant bridge parents for hard winter wheat breeding. To identify native FHB resistant sources, a population of 201 U.S. breeding lines and cultivars were genotyped using 90K wheat SNP arrays and phenotyped for the percentage of symptomatic spikelets (PSS), Fusarium damaged kernels (FDK) and deoxynivalenol (DON), a toxin produced by the pathogen. Genome-wide association studies (GWAS) identified significant trait associations with single nucleotide polymorphisms (SNPs) on chromosomes 1A, 1D, 2B, 3A, 3B, 4A, 5B and 5D. These marker-trait associations (MTAs) were significant for at least two of the three traits or a single trait in at least two experiments. To accelerate the evaluation of the FDK, we developed an algorithm that can separate FDK from healthy kernels with an accuracy of 90% based on color differences using image processing and unsupervised machine learning methods. Discovery and creation of the new FHB resistant germplasms and development of the fast FDK phenotyping algorithm will accelerate the improvement of U.S. hard winter wheat cultivars for FHB resistance.
Book Synopsis Identification and Deployment of QTL for Fusarium Head Blight Resistance in U.S. Hard Winter Wheat by : Nosheen Fatima
Download or read book Identification and Deployment of QTL for Fusarium Head Blight Resistance in U.S. Hard Winter Wheat written by Nosheen Fatima and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fusarium head blight (FHB) is one of the most damaging diseases in wheat, which impacts both grain yield and quality drastically. Recently, the disease has become more prevalent in the hard winter wheat (HWW) grown areas of the United States including Oklahoma where FHB has not been reported before. Growing resistant cultivars is the most economical and effective strategy for disease management. To dissect quantitative trait loci (QTL) for FHB resistance in a moderately resistant hard winter wheat (HWW) cultivar, Overland, a population of 186 recombinant inbred lines (RILs) was developed from the cross between Overland and Overley, a susceptible HWW cultivar from Kansas. The RILs were evaluated for FHB type II resistance in one field and three greenhouse experiments and genotyped using genotyping-by-sequencing (GBS) markers. Three FHB resistance QTLs were mapped on Chromosomes 4DL, 4AL, and 5BL. The QTL on 4DL was the most consistent one and explained up to 13% of the phenotypic variation for type II resistance and 14 % for low Fusarium damaged kernels (FDK). Two GBS markers closely linked to the 4DL QTL were successfully converted to Kbioscience competitive allelic specific PCR (KASP) assays and can be used in marker-assisted breeding. In breeding, a single QTL may provide only partial resistance and pyramiding of several resistance QTLs in a cultivar can provide more protection in FHB epidemics. Fhb1 is a major QTL for FHB resistance from a Chinese source and Fhb3 is an alien gene from wild rye grass (Leymus racemosus). To study the effects of these QTLs individually and cumulatively in hard winter wheat backgrounds, they were transferred into two HWW cultivars Overland and Jagger. The results show that Fhb1 significantly increased FHB resistance, but Fhb3 did not. Thus, Fhb3 is not an effective gene for improvement of FHB resistance in HWW.
Book Synopsis Expanded Mapping and Evaluation of Breeding Value of Three Fusarium Head Blight Resistance QTLS in Wheat by : Susan Kathryn Reynolds
Download or read book Expanded Mapping and Evaluation of Breeding Value of Three Fusarium Head Blight Resistance QTLS in Wheat written by Susan Kathryn Reynolds and published by . This book was released on 2005 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Management of Wheat and Barley Diseases by : Devendra Pal Singh
Download or read book Management of Wheat and Barley Diseases written by Devendra Pal Singh and published by CRC Press. This book was released on 2017-10-12 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: Both wheat and barley are two of the most important food and industrial crops in the world. Wheat and barley cultivation has experienced changes in practices due to factors such as methods of conservation agriculture, cropping systems, wheat varieties, changes in weather patterns, and international trade, necessitating new and different approaches for the successful management of emerging diseases and new pathotypes of pathogens. This valuable volume explores a multitude of new approaches and techniques for the effective management of emerging wheat diseases. This new volume presents the latest literature on management technology of diseases that affect the production of wheat and are capable of reducing grain yields as well as grain quality. These diseases include rusts, smuts, other foliar diseases such as blight, spots, blotch, powdery mildew, bunts, etc., as well as diseases such as Karnal bunt of wheat, which is of importance to international trade. This book will be highly valuable to researchers, students, teachers, farmers, seed growers, traders, and other stakeholders dealing with wheat and barley. It also advances our knowledge in the field of plant pathology, plant breeding, and plant biotechnology, agronomy, and grain quality and pesticide industries. The book will serve as a reference on disease management technologies for the containment of losses in wheat and barley yields and will assist in maintaining wheat quality, reducing the cost of cultivation, increasing yield, and thus in helping to ensuring food security on a global level.
Book Synopsis Genome-Wide Association Studies Combined with Genomic Selection as a Tool to Increase Fusarium Head Blight Resistance in Wheat and Its Wild Relatives by : Sampurna Bartaula
Download or read book Genome-Wide Association Studies Combined with Genomic Selection as a Tool to Increase Fusarium Head Blight Resistance in Wheat and Its Wild Relatives written by Sampurna Bartaula and published by . This book was released on 2022 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fusarium head blight (FHB) is a devastating wheat (Triticum aestivum L.) disease worldwide. Presently, there is insufficient FHB resistance in the Canadian wheat germplasm. Genome-wide association study (GWAS) and genomic selection (GS) can be utilized to identify sources of resistance that could benefit wheat breeding. To define the genetic architecture of FHB resistance, association panels from a spring and a winter collection were evaluated using the Wheat Illumina Infinium 90K array. A total of 206 accessions from the spring panel and 73 from the winter panel were evaluated in field trials for 3-4 years at two locations, namely Morden (Manitoba) and Ottawa (Ontario). These accessions were phenotyped for FHB incidence (INC), severity (SEV), visual rating index (VRI), and deoxynivalenol (DON) content. Significant (p
