Use of irradiation to improve seed yield and nodulation in soybean variety Cobb

Khurana, S.R. and Lakshminarayana, K. (1991) Use of irradiation to improve seed yield and nodulation in soybean variety Cobb. Indian Journal of Genetics & Plant Breeding, 51 (2). pp. 231-234.

[img] PDF
Restricted to ICRISAT researchers only

Abstract

Seeds of soyabean cultivar Cobb were X-irradiated with doses of 25 and 35 kR and 11 root nodulated M4 mutants were evaluated for 9 yield-related traits. The highest yielding mutants, P6 and P4, produced seed yields of 30 g/plant, followed by P11 and P18 at 26 g/plant, compared with the Cobb control which produced 17 g/plant. Mutants also gave improvements for pods/plant, seeds/pod, reproductive period, 100-seed weight and early maturity. The data indicated strain specificity of Rhizobium japonicum strains 1028 and HOB for almost all the yield components studied

Item Type: Article
Author Affiliation: Directorate of Research, Haryana Agricultural University, Hisar 125004, India
Subjects: Crop Improvement > Plant Breeding
Crop Improvement > Seed Technology
Divisions: Soyabean
Depositing User: Mr B Krishnamurthy
Date Deposited: 04 Jan 2011 16:00
Last Modified: 04 Jan 2011 16:00
Official URL: http://www.indianjournals.com/ijor.aspx?target=ijo...
URI: http://eprints.icrisat.ac.in/id/eprint/1221

Actions (login required)

View Item View Item