The Micropropagation, Callogenesis and Antimicrobial activity of in vivo and in vitro grown plants of Amaryllis belladonna was studied. The shoot regeneration was best at BAP-3 mg/l. Minimum time for multiple shoot formation was shown by BAP-3 while best multiple shooting results were shown by BAP-5 mg/l. NAA along with BAP has evident effect on root number as well as root length. In vitro grown plants were then established in growth chamber and after that in green house to acclimatize. The antimicrobial activity of in vivo and in vitro grown plants was compared, bulb extract showed maximum...

The aqueous extracts of grass species were tested for their allelopathic influences on germination and percentage growth of Wheat (Triticum aestivum) and Pea (Pisum sativum). Two vegetative (stem, leaf) and one reproductive (flower) part with three different concentrations (5g, 3g, 1g) were used for the present study. The toxicity and non toxicity was assessed by recording their effect on germination and seedling of test weed species. Both the inhibitory and stimulatory effects were observed on radical and plumule growth of wheat and pea seeds. At different concentrations the inhibitory and...