Inheritance of Resistance to Septoria Tritici Blotch (mycosphaerella Graminicola) in Hexaploid Wheat PDF Download

Author: Mohammed Jlibene
Publisher:
ISBN:
Category : Wheat
Languages : en
Pages : 172

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Author: Oscar Arturo Somasco
Publisher:
ISBN:
Category :
Languages : en
Pages : 114

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Author: Z. Eyal
Publisher: CIMMYT
ISBN: 9789686127065
Category : Septoria
Languages : en
Pages : 56

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Author: Alain P. Bonjean
Publisher: Intercept Limited
ISBN: 9781898298724
Category : Nature
Languages : en
Pages : 1131

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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: María Rosa Simón
Publisher:
ISBN: 9789058089120
Category :
Languages : en
Pages : 137

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Author: Laëtitia Chartrain
Publisher:
ISBN:
Category : Field crops
Languages : en
Pages :

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Author: Th. Jacobs
Publisher: Springer Science & Business Media
ISBN: 9401120048
Category : Science
Languages : en
Pages : 370

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From February 24 -28, 1992 an international symposium on Durability of Disease Resistance was held at the International Agricultural Centre in Wageningen, the Netherlands. The symposium, organized by the Department of Plant Breeding of Wageningen Agricultural University and the Centre for Plant Breeding and Repro duction Research, CPRO-DLO, was part of the DGIS funded programme Durable Resistance in Developing Countries. Without any form of prevention or protection nearly all crops will be seriously or even severely damaged by a range of pathogens. In modern agriculture man has been able to control many if not most pathogens using i) pesticides, ii) phyto sanitary methods such as control of seed and plant material in order to start a crop disease free, iii) agronomic measures such as crop rotation, iv) disease resis tance or combinations of these measures. Over the years the use of pesticides has increased enormously and so did the pro blems associated with pesticide use, such as environmental pollution and building of resistance and tolerance to these pesticides in the pathogens. The use of resis tance too increased strongly over the years and here too problems arose.

Author: Maurice Victor Wiese
Publisher: American Phytopathological Society
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 136

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Book Description
The wheat plant; Wheat diseases; Infectious diseases; Diseases caused by bacteria and mycoplasmas; Diseases caused by fungi; Fungal diseases principally observed on seed and heads; Fungal diseases principally observed on foliage; Fungal diseases principally observed on lower stems and roots; Diseases caused by nematodes; Diseases caused by viruses and viruslike agents; Diseases caused by parasitic plants; Noninfectious diseases; Insects and other animal pests; Disordes caused by environmental.

Author: Christiane Kosellek
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
In a doubled haploid population of the two winter wheat cultivars Solitär (resistant) and Mazurka (susceptible) inheritance of Septoria tritici blotch (STB) resistance was analyzed. In the seedling stage isolate-specific quantitative trait loci (QTL) were mapped on chromosomes 3A, 1B, 4A, 3B, 3D und 6B. QTL specific for necrotization of leaf area and pycnidia production were localized on chromosomes 1A, 4B and 3B, 6B, respectively. Under natural infection in the field plant height correlated negative with disease severity. With plant height as co-variable five QTL specific for resistance were identified on chromosomes 5A, 6D and 7D. Although, the contributions of QTL x QTL interactions to the total variance were generally low a complex inheritance of STB resistance can be assumed. None of the isolate-specific QTL detected in the seedling stage were verified in the field trials under natural infection.

Author: N. I. Vavilov
Publisher: Cambridge University Press
ISBN: 9780521404273
Category : Gardening
Languages : en
Pages : 548

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Book Description
A collection of all of Vavgilov's works on the origin and geography of cultivated plant species.