Investigations on multiple disease resistance in soybean
KrishiKosh
View Archive InfoField | Value | |
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
|
|