| Volume |
Issue |
Year |
Page No |
Type |
PDF Download |
|
37
|
|
2005
|
58
-
60
|
Full length articles
|
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Efficacy of Some New Herbicides in Wet Seeded Rice (Oryza sativa L.)
J. Shekhar and B. S. Mankotia
DOI :
IJWS-2005-37-1&2-15
Email :
Address :
CSK HPKY Rice and Wheat Research Centre, Malan-l 76 047 (H. P.)
Keywords
Abstract
Pyrazosulfuron-ethyl at 25 g ha- I applied 10 days after sowing (DAS) was found most effective, recording 85.8% reduction in dry matter of weeds and 54.6% higher grain yield over weedy check. -The corresponding increase in grain yield was 45.7, 39.0 and 28,8% with pyrazosulfuron-ethyl at 20 g ha- I applied 10 DAS, two hand weedings done 20 and 40 DAS, and butachlor+safener at \.00 kg ha- I applied 3 DAS, respectively.