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http://krishi.icar.gov.in/jspui/handle/123456789/82755
Title: | Exploitation of resistant source of Phytohpthora capscici from genetic stocks of black pepper |
Other Titles: | Not Available |
Authors: | Prakash K M, Bhai R S, Jiji J, Saji K V, Sujatha V S & Santhosh Kumar A V |
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: | 2019-01-01 |
Project Code: | Not Available |
Keywords: | Germplasm accessions Black pepper Piper nigrum Phytophthora capsic |
Publisher: | Not Available |
Citation: | Prakash K M, Bhai R S, Jiji J, Saji K V, Sujatha V S & Santhosh Kumar A V (2019) Exploitation of resistant source of Phytohpthora capscici from genetic stocks of black pepper. International Journal of current microbiology and Applied Sciences. 8 (5): 1487-1496 |
Series/Report no.: | Not Available; |
Abstract/Description: | Intensive screening of black pepper germplasm through artificial inoculation was done at ICAR-Indian Institute of Spices Research, Kozhikode, (Kerala, India) to locate sources of resistance against Phytophthora foot rot incited by Phytophthora capsici Leon. adopting conventional stem and leaf inoculation procedure. The intact stem and leaf of 3-4 leaf stage rooted plants were inoculated and incubated for 72h at a temperature of 25 –28° C with a relative humidity of 80 – 90% for development of symptoms. The degree of resistance was rated based on the mean disease severity index (DSI) of leaf, stem and depth of penetration. Based on the mean DSI, the accessions were scored. Among the 20 accessions evaluated, none of them showed complete resistance to P. capsici infection. However, the accession 7259 showed moderate resistance with an overall mean DSI of 39.44%. Accession 7254 was found to be highly susceptible with a DSI of 91.66% followed by variety Panniyur5 (check) with mean DSI of 87.78%. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | International Journal of current microbiology and Applied Sciences |
Journal Type: | Not Available |
NAAS Rating: | Not Available |
Impact Factor: | Not Available |
Volume No.: | 8(5) |
Page Number: | 1487-1496 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/82755 |
Appears in Collections: | HS-IISR-Publication |
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