Field response of fenugreek germplasm to Aphis craccivora Koch.

Brar, K. S. / Kanwar, J. S. | British Library Online Contents | 1994

Field response of fenugreek germplasm to Aphis craccivora Koch

Brar, K. S. / Kanwar, J. S. | British Library Conference Proceedings | 1994

Effects of dietary and gaseous fluoride on the aphid Aphis fabae

Davies, M.T. | Online Contents | 1998

APHIS: SUSTAINING THE NATIONAL FOOD SUPPLY - Esri's Jim Baumann escribes how the USDA Aninal Plant Health Inspection Service (APHIS) helps manage domestic and international agricultural trade.

Online Contents | 2011

Threat of Aphis Fabae Scop. to Field Bean (Vicia faba minor) Cultures

Sadej, W. | British Library Online Contents | 1996