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The Relationship Of Vegetative Bud Development And Some Chemical Constituents Of Apple Rootstocks To Phytophthora Cactorum Susceptibility And A Study On Biological Control Of The Fungus
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Book Synopsis The Relationship of Vegetative Bud Development and Some Chemical Constituents of Apple Rootstocks to Phytophthora Cactorum Susceptibility, and a Study on Biological Control of the Fungus by : Wojciech Janisiewicz
Download or read book The Relationship of Vegetative Bud Development and Some Chemical Constituents of Apple Rootstocks to Phytophthora Cactorum Susceptibility, and a Study on Biological Control of the Fungus written by Wojciech Janisiewicz and published by . This book was released on 1983 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Changes in Susceptibility of Apple Rootstocks to Phytophthora Cactorum in Relation to Vegetative Bud Development and Some Associated Differences in Organic Chemical Constituents of Bark Tissue by : Wojciech J. Janisiewicz
Download or read book Changes in Susceptibility of Apple Rootstocks to Phytophthora Cactorum in Relation to Vegetative Bud Development and Some Associated Differences in Organic Chemical Constituents of Bark Tissue written by Wojciech J. Janisiewicz and published by . This book was released on 1980 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1984 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Breeding Abstracts written by and published by . This book was released on 1998 with total page 1648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comprehensive Dissertation Index by :
Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1973 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis American Doctoral Dissertations by :
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1983 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1985 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1970 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Biology and Control of Phytophthora Root and Stem Rot of Apple Rootstocks from Stool Beds by : Carolyn Jean Tidball
Download or read book The Biology and Control of Phytophthora Root and Stem Rot of Apple Rootstocks from Stool Beds written by Carolyn Jean Tidball and published by . This book was released on 1987 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present studies were conducted to better understand the etiology, epidemiology and potential control of the Phytophthora stem root rot as it occurs in apple stool beds. Symptoms of Phytophthora root and stem rot occurred as early as May and continued to develop throughout the growing season. Sunken brown-black lesions were visible on shoots, some of which wilted, or exhibited rust-brown or purplish bronzed leaves. Infected roots were red-brown. Some stem lesions were yellow-brown with narrow dark brown margins forming concentric, wavy-margined rings up the stem. Phytophthora cactorum and P. cambivora were both recovered from the stool beds and identified as the probable causal agents of the disease. P. cactorum was more frequently isolated with peak recovery in early September. P. cambivora recovery peaked in mid summer. Both species were pathogenic at either 15 or 24°C, but P. cactorum was more virulent than P. cambivora at both temperatures and is probably the more active of the two species in the field as well. Fosetyl-Al and metalaxyl applied to apple rootstocks in the field reduced the severity of disease subsequently induced by P. cactorum in an excised stem assay. These field treatments also reduced the development of disease in trees graded as healthy and held in cold storage for 3 to 9 months. Root dipping pre-, post-, or pre- and post-cold storage of trees graded either as healthy or mildly infected, with the chemicals benalaxyl, etridiazol, fosetyl-Al or metalaxyl gave variable results. Any chemical dip treatment reduced disease development compared to the untreated controls, but fosetyl-Al and metalaxyl at 12000 or 4000 ppm, respectively, applied pre-cold storage gave the best disease control over all. The development in apple stool beds of stem and root rot caused by P. cactorum and P. cambivora was reduced in the field by applications of fosetyl-Al and/or metalaxyl applied to trees during the growing season, and reduced further by a root dip before cold storage.
Book Synopsis Biological & Agricultural Index by :
Download or read book Biological & Agricultural Index written by and published by . This book was released on 1991 with total page 2570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Agriculture with Subject Index by :
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1985 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Some Chemical Constituents of Apple Associated with Susceptibility to Fire-blight by : Alice Linna Allen Bailey Nightingale
Download or read book Some Chemical Constituents of Apple Associated with Susceptibility to Fire-blight written by Alice Linna Allen Bailey Nightingale and published by . This book was released on 1936 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Horticultural Reviews, Volume 45 by : Ian Warrington
Download or read book Horticultural Reviews, Volume 45 written by Ian Warrington and published by John Wiley & Sons. This book was released on 2018-03-27 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Horticultural Reviews presents state-of-the-art reviews on topics in horticultural science and technology covering both basic and applied research. Topics covered include the horticulture of fruits, vegetables, nut crops, and ornamentals. These review articles, written by world authorities, bridge the gap between the specialized researcher and the broader community of horticultural scientists and teachers.
Download or read book Agrindex written by and published by . This book was released on 1995 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Horticultural Abstracts written by and published by . This book was released on 1979 with total page 1488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Pathology and Plant Health by : Matteo Garbelotto
Download or read book Forest Pathology and Plant Health written by Matteo Garbelotto and published by MDPI. This book was released on 2018-04-13 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Forest Pathology and Plant Health" that was published in Forests
Book Synopsis Applied Plant Biotechnology for Improving Resistance to Biotic Stress by : Palmiro Poltronieri
Download or read book Applied Plant Biotechnology for Improving Resistance to Biotic Stress written by Palmiro Poltronieri and published by Academic Press. This book was released on 2019-09-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applied Plant Biotechnology for Improvement of Resistance to Biotic Stress applies biotechnology insights that seek to improve plant genomes, thus helping them achieve higher resistance and optimal hormone signaling to increase crop yield. The book provides an analysis of the current state-of-the-art in plant biotechnology as applied to improving resistance to biotic stress. In recent years, significant progress has been made towards understanding the interplay between plants and their hosts, particularly the role of plant immunity in regulating, attenuating or neutralizing invading pathogens. As a result, there is a great need to integrate these insights with methods from biotechnology.