In Vitro Evaluation System for Varietal Resistance against Ripe Rot Caused by Colletotrichum acutatum in Grapevines

Title
In Vitro Evaluation System for Varietal Resistance against Ripe Rot Caused by Colletotrichum acutatum in Grapevines
Author(s)
Myung Hwan Jang[Myung Hwan Jang]문용선Jeong Ho Noh[Jeong Ho Noh]Seong Hui Kim[Seong Hui Kim]Sung Kee Hong[Sung Kee Hong]윤해근
Keywords
ELSINOE-AMPELINA; GLOEOSPORIOIDES; ANTHRACNOSE
Issue Date
201102
Publisher
KOREAN SOC HORTICULTURAL SCIENCE
Citation
HORTICULTURE ENVIRONMENT AND BIOTECHNOLOGY, v.52, no.1, pp.52 - 57
Abstract
Ripe rot caused by Colletotrichum spp. occurs severely in grapevines grown in warm and humid climatic regions such as Korea. Research was initiated to develop an efficient screening system for grapevine resistance against ripe rot through the inoculation of C. acutatum spore suspensions grown in potato dextrose agar. Resistant grapevine cultivars against ripe rot were easily distinguished from susceptible ones through lesion scorings of the detached leaves and immature fruits inoculated with mycelial blocks or spore suspension of C. acutatum at 25 degrees C. Resistant grape cultivars identified through pathogen inoculation include: 'Zabalkanski', 'Benianyo', and 'Beniyamabico'. The evaluation or grapevines varietal resistance against ripe rot revealed some specificity in the culture filtrates for the pathogens. Hence, the application of culture filtrates treatment of C. acutatum can be an alternative approach for screening the ripe rot varietal resistance in grapevines.
URI
http://hdl.handle.net/YU.REPOSITORY/25670http://dx.doi.org/10.1007/s13580-011-0190-9
ISSN
2211-3452
Appears in Collections:
자연자원대학 > 원예생명과학과 > Articles
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