Cytogenetic studies in the genus Crotolaria (Linn)
Genetic basis of breeding for brown planthopper, Nilaparvata lugens Stal resistance in rice, Oryza sativa L
Genetical studies in induced mutants of Phaseolus mungo L
Studies on differentiating callus of Nicotiana tabacum L
Cephamycin C production by streptomyces clavuligerus mutants and development of a superior strain for industrial application by protoplast fusion