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http://krishi.icar.gov.in/jspui/handle/123456789/82737
Title: | Biochemical defence reactions of black pepper varieties against Colletotrichum gloeosporioides incitant of anthracnose disease |
Other Titles: | Not Available |
Authors: | Peeran, M.F., Biju, C.N., Rajan, G., Ankegowda, S.K.J., Sharon, A. and Akshitha, H.J.G |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR :: Indian Institute of Spices Research |
Published/ Complete Date: | 2023-01-01 |
Project Code: | Not Available |
Keywords: | Colletotrichum gloeosporioides black pepper varieties |
Publisher: | Not Available |
Citation: | Peeran, M.F., Biju, C.N., Rajan, G., Ankegowda, S.K.J., Sharon, A. and Akshitha, H.J.G., 2023. Biochemical defence reactions of black pepper varieties against Colletotrichum gloeosporioides incitant of anthracnose disease. Journal of Applied Horticulture, 25(1), 92-97. |
Series/Report no.: | Not Available; |
Abstract/Description: | Anthracnose caused by Colletotrichum gloeosporioides in Black pepper is a severe disease that causes even up to 100 percent crop losses under epidemic conditions. Most of the cultivated varieties of black pepper are highly susceptible to the disease, especially Panniyur 1, the most predominant variety grown in the country. Our study tested 11 black pepper genotypes for their biochemical defense reaction to anthracnose disease. Field observations were initially recorded for two consecutive years in alternate germplasm sites, and the disease incidence ranged between 4.00 and 21.33. The disease incidence under glasshouse conditions upon challenge inoculation was minimal for the variety IISR Girimunda. Upon inoculation with C. gloeosporioides, resistant cultivars exhibited significantly higher activity levels of antioxidant enzymes such as peroxidase, polyphenol oxidase, catalase, phenylalanine ammonia-lyase, and superoxide dismutase compared to local check and uninoculated control plants. This suggests that the variety IISR Girimunda’s resistance to anthracnose may be attributed to its possession of robust biochemical defense molecules. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Applied Horticulture |
Journal Type: | Not Available |
NAAS Rating: | Not Available |
Impact Factor: | Not Available |
Volume No.: | 25(1) |
Page Number: | 92-97 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/82737 |
Appears in Collections: | HS-IISR-Publication |
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