Zobrazeno 1 - 10
of 13
pro vyhledávání: '"R. S. Vasudeva"'
Autor:
R S, VASUDEVA, M S, PAVGI
Publikováno v:
Current science. 14
Publikováno v:
Annals of Applied Biology. 50:113-119
SUMMARY Bacillus subtilis is capable of producing the antibiotic bulbiformin in soil. Antibiotic production is considerably enhanced when the soil is sterile and enriched with nutrients such as aspartic acid or asparagin, and dextrose or certain root
Publikováno v:
Annals of Applied Biology. 46:336-345
The antimicrobial spectrum of the antibiotic produced by Bacillus subtilis has indicated that it is chiefly antifungal. In the presence of the antibiotic, a characteristic bulb formation has been observed in the spores and hyphae of the test fungi. T
Publikováno v:
Annals of Applied Biology. 55:89-97
SUMMARY The production of bulbiformin by Bacillus subtilis has been observed on the seed coats, spermatosphere and rhizosphere of bacterized pigeon-pea seeds sown in sterile and unsterile soils. The importance of different nutrients as a base for bac
Publikováno v:
Annals of Applied Biology. 51:415-423
SUMMARY Amendment of soil with roots of certain leguminous crops, molasses and oil cakes markedly increased the antibiotic production by Bacillus subtilis. A soil amendment consisting of a combination of groundnut cake and molasses was about five tim
Autor:
R. S. Vasudeva, R. N. Azad
Publikováno v:
American Potato Journal. 29:61-71
Burgundy Mixture and Perenox have been shown to be most effective in the control of Late Blight of potatoes and the increase in out-turn effected by these was 139.5 and 71.4 per cent, respectively. Dithane almost completely failed to effect any appre
Autor:
R. S. Vasudeva, T. C. Roy
Publikováno v:
Annals of Applied Biology. 37:169-178
Inoculation with Fusarium udum Butl. produced more wilt of pigeon-pea in sterilized than in unsterilized soils at the same pH. From unsterilized soils with low disease incidence, nine fungi, Bacillus subtilis and an Actinomyces were isolated. The num
Autor:
B. P. Chakravarthi, R. S. Vasudeva
Publikováno v:
Annals of Applied Biology. 41:612-618
The culture filtrate of a strain of Bacillus subtilis is shown to be antagonistic to the growth of Rhizoctonia solani, R. bataticola, Alternaria solani, Botrytis cinerea, Fusarium udum, and Colletotrichum falcatum, exhibiting specificity of action. M
Autor:
R. S. Vasudeva, C. V. Govindaswamy
Publikováno v:
Annals of Applied Biology. 40:573-583
The interaction of certain soil saprophytes and Fusarium udum, the wilt organism of pigeon-pea, with special reference to their effect on pathogenicity, has been studied. The filtrates of Aspergillus niger, Rhizopus nigricans and mixed filtrates of a
Autor:
R S, VASUDEVA, M R S, IYENGAR
Publikováno v:
Current science. 19(7)