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http://krishi.icar.gov.in/jspui/handle/123456789/15558
Title: | Potential of Fusarium spp. for biocontrol of downy mildew of grapes. |
Other Titles: | Not Available |
Authors: | Mahesh R. Ghule and Indu S. Sawant |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::National Research Centre for Grapes |
Published/ Complete Date: | 2017-12-29 |
Project Code: | Not Available |
Keywords: | Biological control, grapes, Plasmopara viticola, Fusarium, mycoparasite |
Publisher: | Not Available |
Citation: | Mahesh R. Ghule and Indu S. Sawant. 2017. Potential of Fusarium spp. for biocontrol of downy mildew of grapes. Pest Management in Horticultural Ecosystems, 23(2): 147-152. |
Series/Report no.: | Not Available; |
Abstract/Description: | Five Fusarium species viz. Fusarium delphinoides (MCC 1343), F. brachygibbosum (MCC 1344), F. pseudonygamai (MCC 1345, MCC 1346) and a Fusarium sp. (MCC 1347) isolated from Plasmopara viticola collected from vineyards were used for the studies. In in vitro studies, all Fusarium species coiled around P. viticola sporangiophores and caused distortion of sporangia. Pre-treatment of leaf discs with Fusarium species reduced sporangial production of P. viticola by 60 to 75%. Extracellular lytic enzymes screening showed that all five species produced beta-glucanase, chitinase and protease enzymes. In the small scale field trial the five species significantly reduced downy mildew incidence on leaves and bunch as compare untreated control. The area under disease progress curce (AUDPC) ranged from 199.25 to 212.41 for leaves and 29.69 to 55.79 for bunch in Fusarium treated vines. The AUDPC in untreated control was 331.47 on leaves and 185.32 on bunch. These Fusarium species show potential for biological control of downy mildew of grapes. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Pest Management in Horticultural Ecosystem |
NAAS Rating: | 5.05 |
Volume No.: | 23(2) |
Page Number: | 147-152 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/15558 |
Appears in Collections: | HS-NRCG-Publication |
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