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
T 633.859.7 D38C
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
T 633.859.7 D38C