01598cab a2200301Ia 45 0 u208373 SIRSI 120426s2003 ua ss b eng d EAL eng ara ART ZJAR V30 No3 22 Aly, Safaa H. Zagazig journal of agricultural research, 2003 v. 30 (3) [electronic resource]. Pathogenicity of verticillium lecanii to aphis craccivora (Homoptera: Apbididae) [electronic resource]. التأثير المرضي للفطر Verticillium Lecanii على Aphis craccivora. p.957-968. Includes references. Research studies were undertaken to investigate the possibility of using Verticillium Lecanii as a biological control agent for the control of Aphis craccivora. The Present work reported successful infection by V. Lecanii to the aphid Aphis craccivora. Pathogenicity test as well as the effect on some changes in certain biochemical components of treated nymphs were done. Results indicated that LC50 and LC90 were 0.85 x 107 and 2.7 x 107 spores/mL, respectively The tests proved reductions in total protein, fat, and- amylase enzyme. Summary in Arabic. Homoptera. Aphids Biological control. Aphis. Aphis craccivora Torrubiella confragosa Zagazig Journal of Agricultural Research. 2003.v.30(3) 1110-0338 nnas u158356 http://nile.enal.sci.eg/EALE/2003/ZJAR/3003/3/957.pdf Full Text Article. 1 AR lcc 58139 58139