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NEGM, M. (2001). SPRAY DISTRIBUTION AND INSECTICIDAL ACTIVITY OF CERTAIN NATURAL PRODUCTS AGAINST WHITEFLY BEMISIA TABAC/(GENN.) INFESTING EGGPLANT IN RELATION TO SPRAYING MACHINES. Egyptian Journal of Agricultural Research, 79(1), 179-190. doi: 10.21608/ejar.2001.397362
MOHAMED F. NEGM. "SPRAY DISTRIBUTION AND INSECTICIDAL ACTIVITY OF CERTAIN NATURAL PRODUCTS AGAINST WHITEFLY BEMISIA TABAC/(GENN.) INFESTING EGGPLANT IN RELATION TO SPRAYING MACHINES". Egyptian Journal of Agricultural Research, 79, 1, 2001, 179-190. doi: 10.21608/ejar.2001.397362
NEGM, M. (2001). 'SPRAY DISTRIBUTION AND INSECTICIDAL ACTIVITY OF CERTAIN NATURAL PRODUCTS AGAINST WHITEFLY BEMISIA TABAC/(GENN.) INFESTING EGGPLANT IN RELATION TO SPRAYING MACHINES', Egyptian Journal of Agricultural Research, 79(1), pp. 179-190. doi: 10.21608/ejar.2001.397362
NEGM, M. SPRAY DISTRIBUTION AND INSECTICIDAL ACTIVITY OF CERTAIN NATURAL PRODUCTS AGAINST WHITEFLY BEMISIA TABAC/(GENN.) INFESTING EGGPLANT IN RELATION TO SPRAYING MACHINES. Egyptian Journal of Agricultural Research, 2001; 79(1): 179-190. doi: 10.21608/ejar.2001.397362

SPRAY DISTRIBUTION AND INSECTICIDAL ACTIVITY OF CERTAIN NATURAL PRODUCTS AGAINST WHITEFLY BEMISIA TABAC/(GENN.) INFESTING EGGPLANT IN RELATION TO SPRAYING MACHINES

Article 15, Volume 79, Issue 1, March 2001, Page 179-190  XML PDF (2.92 MB)
Document Type: Original Article
DOI: 10.21608/ejar.2001.397362
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Author
MOHAMED F. NEGM
Plant Protection Research Institute, Agricultural Research Centre, Dokki, Giza, Egypt
Abstract
Field Performance and efficacy of the natural product, Bemistop­98402 and KZ-oil when applied by different melhods against whitefly, Bemisia tabaci (Genn.) on eggplant was conducted at Shabrakhit district, Behera Governorate. The obtained results revealed that, 400 rnl./100 lit. of water from the natural product, Bemistop induced high percentages of reduc­tion in the population density of the immature stage of B. tabaci in all canopy levels of the treated eggplant. Bemistop exhibited slightly differ­ences in its efficacy than KZ-oil when it was applied by Arimitsu sprayer, but the efficiency of the two chemicals increased after application with the Prototype sprayer because its good spray quality.
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