Scope and potential of tissue culture for crop improvementCHOPRA, V. L.Current science (Bangalore). 1986, Vol 55, Num 13, pp 638-639, issn 0011-3891Article

Genotypic differences in response to regeneration of in vitro cultures of moth bean vigna aconitifolia (Jacq.) MarechalJAAGRATI JAIN; CHOPRA, V. L.Indian journal of experimental biology. 1988, Vol 26, Num 9, pp 654-656, issn 0019-5189Article

Male sterility caused by cytoplasm of Brassica oxyrrhina in B. campestris and B. junceaPRAKASH, S; CHOPRA, V. L.Theoretical and Applied Genetics. 1990, Vol 79, Num 2, pp 285-287, issn 0040-5752Article

Introgression of resistance to shattering in Brassica napus from Brassica juncea through non-homologous recombinationSHYAM PRAKASH; CHOPRA, V. L.Plant breeding. 1988, Vol 101, Num 2, pp 167-168, issn 0179-9541Article

Interaction of a mutator with a mutationally stable genetic system in Escherichia coliAQBAL SINGH; CHOPRA, V. L.Mutation research. 1985, Vol 143, Num 3, pp 191-193, issn 0027-5107Article

Characterization and mapping of mutator genes (mut1 and mut4) in strain JC355 of Escherichia coli K12AQBAL SINGH; CHOPRA, V. L.Indian journal of experimental biology. 1986, Vol 24, Num 3, pp 149-152, issn 0019-5189Article

Synthesis of alloplasmic Brassica campestris as a new source of cytoplasmic male sterilitySHYAM PRAKASH; CHOPRA, V. L.Plant breeding. 1988, Vol 101, Num 3, pp 253-255, issn 0179-9541Article

Reconstruction of allopolyploid Brassicas through non-homologous recombination : introgression of resistance to pod shatter in Brassica napusPRAKASH, S; CHOPRA, V. L.Genetical research. 1990, Vol 56, Num 1, pp 1-2, issn 0016-6723, 2 p.Article

Genotypic differences in response to regeneration of in vitro cultures of moth bean Vigna aconitifolia (Jacq.) MarechalJAAGRATI JAIN; CHOPRA, V. L.Indian journal of experimental biology. 1988, Vol 26, Num 9, pp 654-656, issn 0019-5189Article

A simple and rapid method for isolating mutator strains in Escherichia coli B. & K-12AQBAL SINGH; CHOPRA, V. L.Indian journal of experimental biology. 1985, Vol 23, Num 10, pp 604-605, issn 0019-5189Article

Rapid plant regeneration through organogenesis and somatic embryogenesis from cultured protoplasts of Brassica junceaKIRTI, P. B; CHOPRA, V. L.Plant cell, tissue and organ culture. 1990, Vol 20, Num 1, pp 65-67, issn 0167-6857Article

Preponderance of tryptophan auxotrophy in Azotobacter by nitrosomethyl ureaKASHYAP, L. R; CHOPRA, V. L.Indian journal of experimental biology. 1985, Vol 23, Num 11, pp 658-660, issn 0019-5189Article

Somaclonally induced earliness in a Brassica juncea germplasm accession with field resistance to important diseasesKATIYAR, R. K; CHOPRA, V. L.Plant breed. 1990, Vol 104, Num 3, pp 262-264, issn 0179-9541, 3 p.Article

A simple method of inducing somatic enbryogenesis in brassica juncea (L.) Czern & cossKIRTI, P. B; CHOPRA, V. L.Plant breeding. 1989, Vol 102, Num 1, pp 73-78, issn 0179-9541Article

Role of L-cysteine on azide mutagenecity in azotobacterKASHYAP, L. R; CHOPRA, V. L.Current science (Bangalore). 1985, Vol 54, Num 8, pp 389-390, issn 0011-3891Article

Tetralocular mustard, Brassica juncea : New promising variability through interspecific hybridizationKATIYAR, R. K; CHAMOLA, R; CHOPRA, V. L et al.Plant breeding. 1998, Vol 117, Num 4, pp 398-399, issn 0179-9541Article

Comparative shoot regeneration responses of diploid brassicas and their synthetic amphidiploid productsNARASIMHULU, S. B; SHYAM PRAKASH; CHOPRA, V. L et al.Plant cell reports (Print). 1988, Vol 7, Num 7, pp 525-527, issn 0721-7714Article

Regeneration in chickpea (Cicer arietinum L.) through somatic embryogenesisRAO, B. G; CHOPRA, V. L.Journal of plant physiology. 1989, Vol 134, Num 5, pp 637-638, issn 0176-1617, 2 p.Article

Inheritance of resistance to bunt, Tilletia foetida, in wheatSINGH, S. R; CHOPRA, V. L.Genetica Agraria. 1986, Vol 40, Num 4, pp 369-374, issn 0016-6685Article

Induced mutagenesis in Azotobacter: Sereening procedureKASHYAP, L. R; CHOPRA, V. L.Indian journal of experimental biology. 1983, Vol 21, Num 9, pp 485-486, issn 0019-5189Article

The influence of cytoplasmic differences on shoot morphogenesis in Brassica carinata A. BrNARASIMHULU, S. B; CHOPRA, V. L; SHYAM PRAKASH et al.Euphytica. 1989, Vol 40, Num 3, pp 241-243, issn 0014-2336Article

Genetic diversity for bunt resistance in wheatSINGH, S. R; CHOPRA, V. L.Genetica Agraria. 1987, Vol 41, Num 1, pp 41-46, issn 0016-6685Article

Plant regeneration from callus cultures of Brassica carinata A. Br. and its implications to improvement of oil seed brassicasNARASIMHULU, J. B; CHOPRA, V. L.Plant breeding. 1987, Vol 99, Num 1, pp 49-55, issn 0179-9541Article

Induced mutagenesis in Azotobacter: screening procedureKASHYAP, L. R; CHOPRA, V. L.1983, Vol 21, Num 9, pp 485-486Article

Identification of the gene conditioning resistance to bunt (Tilletia foetida) in wheat cv. KalyansonaSINGH, S. R; CHOPRA, V. L.Proceedings of the Indian National Science Academy. Part B Biological sciences. 1993, Vol 59, Num 5, pp 501-504, issn 0073-6600Article