Fundamental theorem of homomorphism in fuzzy subgrops.

Abstract :

Organic amendments were attributed to inhibit the soil-borne disease by increasing the saprophytic soil microbial population. Twelve organic amendments in two different concentrations (5.0 and 10.0%) were tested against the growth of Sclerotium rolfsii. The neem cake extract at 10 percent concentration highly inhibited the pathogen growth (88.76 %) and also registered complete inhibition of sclerotial production and germination. In pot culture experiment, neem cake (10%) accounted for 86.09 percent disease reduction on 150 Days After Sowing (DAS) and increased crowns and tropical suger beet tuber weight.