INDIAN SCIENCE CONGRESS - India Environment Portal
INDIAN SCIENCE CONGRESS - India Environment Portal
INDIAN SCIENCE CONGRESS - India Environment Portal
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160<br />
Proc. 98th <strong>India</strong>n Science Congress, Part II : Abstracts of Oral/Poster Presentation<br />
200. Application of 12 Hours Pre-Soaking Seed Treatment with Wolffia<br />
Arrhiza Extracts on Mature Plants Growth and Productivity of Rajmash<br />
Plant<br />
Amit Tiwari<br />
Department of Botany,<br />
D. B. S. College, Kanpur<br />
Keywords : Wolffia arrhiza weeds<br />
Wolffia arrhiza is one of the noxious aquatic weeds of <strong>India</strong>. The duckweeds<br />
have been, rated among ten major noxious weeds causing major problems in more<br />
then forty six districts, out of their total occurrence in 77 districts in <strong>India</strong>. It grows<br />
luxuriantly in Kanpur and its adjoining area. The biological productivity of this<br />
aquatic weed is massive which remains seldom used for any fruitful purpose. There<br />
are reports of utilization of duckweed as bio fertilizer supplement in <strong>India</strong>n<br />
agriculture. But there is p. o report concerned with use of wolffia arrhiza extracts<br />
to increase growth and productivity of Rajmash crop. The 12 hours soaked seeds<br />
with wolffia arrhiza extract of Rajmash were significantly increased the flowers per<br />
plant, pods per plant, seed per pod, pod length, seed weight per plant, and weight<br />
of 100 Seeds as compared to control. Results are statistically significant at 5% error<br />
probability.<br />
201. Hydrazine Hydrate Induced Palmate Leaf Muantan I N Jute<br />
(Corchorusolitoriusl.)<br />
P. K. Ghosh and A. Chatterjee<br />
CSB; CSR&TI. Berhampore, Muirshidabad; West Bengal.<br />
Centre. of Advanced Stpdy in Cell and Chrormosome Research,<br />
Department of Botany, University of Calcutta,<br />
35, Bal1ygurnge Circular Road<br />
Calcutta-7000 19<br />
Keyword :<br />
Corchorus olitorius. L. Chromosome, Palmate Ieaf, Hydrazine Hydfate<br />
Pre soaked seeds of jute (Corchorusolitbrius L. Variety. JRO. -632) w.<br />
ere treated with. 0. 5% Hydrazine Hydrate(HH) for 6 hours. Pamate leaf
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