Crop-weather-aphid interaction in raya (Brassica juncea L.) under ... environments

Dhaliwal, Lakhvir Kaur

Crop-weather-aphid interaction in raya (Brassica juncea L.) under ... environments - Dept. of Agronomy & Agrometeorology - Ludhiana P. A. U. 2002 - 29cm. 119l

Crop-weather-aphid interactions in raya (Brassica juncea L.) under different hydro-thermal environments were studied to establish the empirical relationships between meteorological elements and aphid population.The correlation between aphid population and


RAYA -- DISEASES AND PESTS

RAYA -- DISEASES AND PESTS

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