Afield experiment was conducted of DirabNegm, district, sharkia governorate, Egypt, during 2019 growing season to evaluate the effect of four bioinsecticides namely propargite (skanmite, 73%EC), abamectin (spiner10%sc), thiamethoxam 15.24%+ abamectin 3.23%(Agreflex 18.6% sc.) and B.T (protecto 9.4%wp) against the green peach aphid myzuspersicae (sulzer) attacking potato and tomato plants, using different doses.Summarized results revealed that m Agroflex recorded annual or seasonal average effects expressed as highest reduction percentages on aphid in festation (74.67%) followed by skanmite (73.65%), protecto (73.51%) and spiner (69.59% against aphid infesting potato plants, the same order of the effiviency of the tested bioinsecticides was noticed in tomato plants except aswitch in position between skanmite and protecto.
Yousef, M., Salem, H., & El-Sobki, A. (2022). STUDIES ON THE EFFECTIVENESS OF SOME BIOINSECTICIDES ON APHIDS INFESTING POTATO AND TOMATO PLANTS (FAM: SOLANACEAE). Zagazig Journal of Agricultural Research, 49(1), 23-27. doi: 10.21608/zjar.2022.234601
MLA
Mohamed K. Yousef; H.E. Salem; A. El-Sobki. "STUDIES ON THE EFFECTIVENESS OF SOME BIOINSECTICIDES ON APHIDS INFESTING POTATO AND TOMATO PLANTS (FAM: SOLANACEAE)". Zagazig Journal of Agricultural Research, 49, 1, 2022, 23-27. doi: 10.21608/zjar.2022.234601
HARVARD
Yousef, M., Salem, H., El-Sobki, A. (2022). 'STUDIES ON THE EFFECTIVENESS OF SOME BIOINSECTICIDES ON APHIDS INFESTING POTATO AND TOMATO PLANTS (FAM: SOLANACEAE)', Zagazig Journal of Agricultural Research, 49(1), pp. 23-27. doi: 10.21608/zjar.2022.234601
VANCOUVER
Yousef, M., Salem, H., El-Sobki, A. STUDIES ON THE EFFECTIVENESS OF SOME BIOINSECTICIDES ON APHIDS INFESTING POTATO AND TOMATO PLANTS (FAM: SOLANACEAE). Zagazig Journal of Agricultural Research, 2022; 49(1): 23-27. doi: 10.21608/zjar.2022.234601
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