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Investigations on multiple disease resistance in soybean

KrishiKosh

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Title Investigations on multiple disease resistance in soybean
 
Creator B.Mahesha
 
Contributor P.V.Patil
 
Subject Plant Pathology
 
Description Soybean [Glycine max (L.) Merrill] is one of the important oilseeds crops of the
world, belongs to the family Leguminaceae. It is rich in protein (40%) and oil (20%). It is
being used for nutritional, industrial, medicinal and culinary purposes. On the contrary to this
foliar diseases are threatening the crop. As a management strategies of these diseases,
multiple disease resistant genotypes plays a major role; because of its economically sound
and eco-friendly nature. Keeping these points in view present investigation was carried out at
Main Agricultural Research Station, College of Agriculture, University of Agricultural
Sciences, Dharwad during the year 2004 – 05 and 2005 – 06 to screen 204 soybean
genotypes for their multiple disease resistance both under field and glass house conditions.
Totally 204 soybean genotypes, which were collected from different AICRP
(Soybean) Centers were subjected for screening against 10 major diseases. Out of which
none of the genotypes showed resistant reaction against all the diseases, but few genotypes
have shown resistance to two or more than two diseases. These were categorized as multiple
disease resistant genotypes. The investigation yielded only one genotype [EC-241780]
against rust and powdery mildew, two genotypes [Birsasoya-1 and JS(SH)98-22 ] against
anthracnose, powdery mildew and purple seed stain, one genotype [JS(SH)98-22] against
anthracnose, powdery mildew and bud blight, one genotype [Lee] against anthracnose, purple
seed stain and bacterial pustule, seven genotypes [DS 98-14, DS-2001, EC-325100, KHSb-
2, MACS-708, PS-564 and VLS-64] against powdery mildew, purple seed stain and bud
blight, 24 genotypes against powdery mildew and purple seed stain, two genotypes [Himso-
1597 and PK-472] against powdery mildew, bacterial pustule and bud blight, four genotypes
[EC-245988, Himso-1597, NRC-12 and PK-472] against powdery mildew and bacterial
pustule, 47 genotypes against powdery mildew and bud blight, four genotypes [EC-245988,
Hardee, Lee and PS-1347] against purple seed stain and bacterial pustule, 12 genotypes
against purple seed stain and bud blight and three genotypes [MACS-450, MAUS-681 and
PS-1092] against bacterial pustule and bud blight as resistant .
 
Date 2016-10-24T19:02:01Z
2016-10-24T19:02:01Z
2006
 
Type Thesis
 
Identifier http://krishikosh.egranth.ac.in/handle/1/81657
 
Format application/pdf
 
Publisher UAS, Dharwad