Evaluation of Glycine Max Genotypes against Fusarium solani Causing Wilt under Natural Sick Field
Manoj Kumar Sahu *
Krishi Vigyan Kendra, Raigarh, Indira Gandhi Krishi Vishwavidyalaya, Raipur (CG), Chhattisgarh, India.
K. D. Mahant
Krishi Vigyan Kendra, Raigarh, Indira Gandhi Krishi Vishwavidyalaya, Raipur (CG), Chhattisgarh, India.
Shivam Mishra
ICAR - ATARI, Zone IX, JNKVV Campus, Adhartal, Jabalpur-482004 (MP), Madhya Pradesh, India.
B. S. Rajput
Krishi Vigyan Kendra, Raigarh, Indira Gandhi Krishi Vishwavidyalaya, Raipur (CG), Chhattisgarh, India.
*Author to whom correspondence should be addressed.
Abstract
Soybean wilt (SDS) is very emerging disease in Chhattisgarh and increased losses in soybean production in recent years hence the study was done to identify potential sources of resistance to wilt disease. Hence the research was conducted at College of Agriculture, IGKV, Raipur, Chhattisgarh under natural sick field condition to determine 325 genotypes of soybean [Glycine max (L.) Merr.] were screened against Fusarium solani f.sp. glycine causing wilt. In screening of soybean genotypes, whereas 84 genotypes were highly resistant, 135 were identified as resistant, 35 were recorded as moderately resistant, 33 were susceptible and 38 were highly susceptible to the disease. In this experiment the 13 genotypes (viz. VLS 88, DS 3101, MACS 1454, VLS 89, PK-317, NRC-2007-1-3, NRC-2011-A-3-22, NRC-2011-A-3-6, NRC-2011-A-3-10, AMS-148, Cat-2502, Cat-2722 and EC-685256.) were showed totally highly susceptible as 100 % mortality.
Keywords: Soybean, screening, resistant, wilt, Fusarium solani