Shetty, S V R and Rao, A N (1981) Weed-management studies in sorghum/pigeonpea and pearl millet/groundnut intercrop systems: some observations. In: Proceedings of the International Workshop on Intercropping, 10-13 January, 1979, Patancheru, Hyderabad, India .
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Abstract
In this paper, observations on sorghum (Sorghum bicolor)/pigeon pea (Cajanus cajan) and pearl millet (Pennisetum typhoides)/groundnut (Arachis hypogaea) intercrop systems are highlighted, with particular reference to weed growth as affected by a few selected biophysical factors. With increase in density of a sorghum/pigeon pea system, there was a rapid decrease in weed dry weights. The inclusion of additional "smother" crops like cowpea (Vigna unguiculata) and mung bean (V. radiata) minimized weed infestation. These crops could replace 1 hand weeding without affecting the main crop yields. In the pearl millet/groundnut system, the row arrangement of 1 pearl millet with 3 groundnuts resulted in optimum weed supression and maximum intercrop advantage
Item Type: | Conference or Workshop Item (Paper) |
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Divisions: | UNSPECIFIED |
CRP: | UNSPECIFIED |
Uncontrolled Keywords: | TROPAG | Sorghum bicolor Cajanus cajan Pennisetum typhoides Arachis hypogaea Vigna unguiculata Vigna radiata | Crop protection | intercropping | sorghum | pigeon pea | pearl millet | groundnut | weed control cultural | India | Andhra Pradesh |
Subjects: | Mandate crops > Millets Mandate crops > Pigeonpea Mandate crops > Groundnut Mandate crops > Sorghum |
Depositing User: | Ms K Syamalamba |
Date Deposited: | 08 Feb 2013 09:15 |
Last Modified: | 07 Feb 2014 05:58 |
URI: | http://oar.icrisat.org/id/eprint/6546 |
Acknowledgement: | UNSPECIFIED |
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