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http://hdl.handle.net/123456789/4385| Title: | Critical periods of weed competition in a short duration rice variety 'triveni' |
| Authors: | Abraham varughese Nair, K P M |
| Keywords: | Critical periods of weed competition rice-triveni |
| Issue Date: | 1980 |
| Publisher: | Kerala Agricultural University |
| Citation: | Agricultural Research Journal of Kerala, 18(1), 1-7. |
| Abstract: | In studies on the critical periods of crop-weed competition a in short duration rice variety 'Triveni,' carried out at the College of Agriculture, Vellayani, during the second crop season of 1976-77, it was found that the critical period of crop-weed competition lies between 21 and 40 days after transplanting. During i his period, the weed emergence and dry matter accumulation were maximum. At least a weed free condition of 21 -30 days in the critical period of 21-40 days, is essential to obtain good yields. |
| URI: | http://hdl.handle.net/123456789/4385 |
| Appears in Collections: | Reprints |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 18_1_1-7_0202.pdf | 948.19 kB | Adobe PDF | View/Open |
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