H. N. Singh

Transfer of nitrogen-fixing (NIF) genes in the blue-green alga nostocmuscorum

W. D. P. Stewart, H. N. Singh · Biochemical and Biophysical Research Communications · 1975 · 74 citations

Life Sciences, Genetics, Plant Sciences +12

Biological effects of rice-field herbicide machete on various strains of the nitrogen-fixing blue-green alga Nostoc muscorum

H. N. Singh, A. Vaishampayan · Environmental and Experimental Botany · 1978 · 43 citations

Agriculture, Agronomy, Plant Sciences +10

Evidence for a role for L‐proline as a salinity protectant in the cyanobacterium <i>Nostoc muscorum</i>

A. K. Singh, D. Chakravarthy, Talever Singh et al. · Plant Cell & Environment · 1996 · 40 citations

Life Sciences, Microbiology, Metabolism +14

Evidence for the involvement of a genetic determinant controlling functional specificity of group VI B elements in the metabolism of N2 and NO3− in the blue-green alga Nostoc muscorum

H. N. Singh, A. Vaishampayan, Ramesh Singh · Biochemical and Biophysical Research Communications · 1978 · 35 citations

Life Sciences, Biology, Genetics +11

Toxic and mutagenic action of the herbicide alachlor (lasso) on various strains of the nitrogen-fixing blue-green alga Nostoc muscorum and characterization of the herbicide-induced mutants resistant to methylamine and l-methionine-dl-sulfoximine

H. N. Singh, H.R. Singh, A. Vaishampayan · Environmental and Experimental Botany · 1979 · 35 citations

Agriculture, Toxicology, Ecotoxicology +14