Year's Progress in Solving Some Farm Problems of Illinois PDF Download
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Author: University of Illinois at Urbana-Champaign. Agricultural Experiment Station
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 340
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Author: University of Illinois at Urbana-Champaign. Agricultural Experiment Station
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 340
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Book Description
Author: Great Britain. Department of Agriculture for Northern Ireland
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 776
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Author: William Rodgers Bushnell
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 576
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Book Description
Origins, specificity, structure, and physiology; Evolution at the center of origin; Taxonomy of the cereal rust fungi; Specificity; The formae speciales; Race specificity and methods of study; Genetics of the pathogen: host association; Histology and molecular biology of host: parasite; Virulence frequency dynamics of cereal rust fungi; The rust fungus; Controlled infection by Puccinia graminis f.sp. tritici under artificial conditions; Developmental ultrastructure of hyphae and spores; Development and physical of teliospores; Obligate parasitism and axenic culture; The host parsite interface; The rusted host; Effects of rust on plant development in relation to the translocation of inorganic and organic solutes.
Author: R. Cavalloro
Publisher: CRC Press
ISBN: 1000162540
Category : Technology & Engineering
Languages : en
Pages : 360
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Book Description
This book contains 33 papers, presented at the meeting "Integrated Crop protection in Cereals", on recent developments in research into integral control of invertebrate pests, diseases and weeds, together with economic appraisals of applying such research to model farming systems.
Author:
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3112319087
Category : Technology & Engineering
Languages : en
Pages : 871
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Author: Ireland. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 358
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Author:
Publisher: Bioversity International
ISBN: 9290436972
Category : Crops
Languages : en
Pages : 324
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Author: Daryl Mares
Publisher: CRC Press
ISBN: 0429712081
Category : Science
Languages : en
Pages : 576
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Book Description
A major constraint on the production of high-quality grain around the world, pre-harvest sprouting in cereal crops causes substantial economic losses to producers and disrupts the processing, distribution, marketing, and storage of grain products. The solution to this problem must include a better understanding of the phenomenon, the development of
Author: M. Maluszynski
Publisher: Springer Science & Business Media
ISBN: 9780792300649
Category : Science
Languages : en
Pages : 234
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China was the first country to use cytoplasmic male sterility to develop hybrid rice for commercial use in 1973. In 1986 more than 8 million hectares of hybrid rice were planted in China, which is one fourth of the total rice area and produces one third of the total rice in the country. Hybrids usually out yield the leading commercial varieties by -20-30%, giving an average yield advantage of 1 to 1. 5 t/ha, because of their better morphological traits, higher physiological efficiency, better resistance to major diseases and insects, and wide adaptability to various agro-ecological stresses. IMPROVEMENT OF HYBRID RICE A. Mutation techniques Almost all of the cultivated F1 rice hybrids in China are developed from cytoplasmic male sterile and restorer lines. According to surveys made in recent years, more than 30 sources of cytoplasmic male sterility in rice can be identified, among which only six are being commercially used (Table 1). Wild rice with aborted pollen (WA) cytosterility system is the most popular one in use to develop male sterile lines (MS line) in China. The main technique available for developing stable MS lines is sUbstitution backcrossing of the genome of one species into alien cytoplasm of another. Sufficient backcrosses are required to eliminate all nuclear genes derived from the cytoplasm donor species. A number of studies have shown that using interspecies crosses, such as the cross of wild rice (Q. perennis, Q. sativa, f.
Author: M. S. Wolfe
Publisher: Springer Science & Business Media
ISBN: 9789024736263
Category : Barley powdery mildew disease
Languages : en
Pages : 168
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Book Description
