Amine, H., Anber, H., Hamed, S., khalf, S., Abu-Shaishaa, A., Abd El-Rahman, H. (2022). Effects of Certain Insecticides and KZ Oil on Survival of “Aphis gossypii” and its Transmissions Ability of Papaya-Ringspot-Virus “Prsv” on Squash. Journal of Plant Protection and Pathology, 13(7), 133-136. doi: 10.21608/jppp.2022.143751.1079
H. M. Amine; H. A. Anber; S. A. Hamed; Shimaa A. M. A. khalf; A. R. Abu-Shaishaa; H. A. Abd El-Rahman. "Effects of Certain Insecticides and KZ Oil on Survival of “Aphis gossypii” and its Transmissions Ability of Papaya-Ringspot-Virus “Prsv” on Squash". Journal of Plant Protection and Pathology, 13, 7, 2022, 133-136. doi: 10.21608/jppp.2022.143751.1079
Amine, H., Anber, H., Hamed, S., khalf, S., Abu-Shaishaa, A., Abd El-Rahman, H. (2022). 'Effects of Certain Insecticides and KZ Oil on Survival of “Aphis gossypii” and its Transmissions Ability of Papaya-Ringspot-Virus “Prsv” on Squash', Journal of Plant Protection and Pathology, 13(7), pp. 133-136. doi: 10.21608/jppp.2022.143751.1079
Amine, H., Anber, H., Hamed, S., khalf, S., Abu-Shaishaa, A., Abd El-Rahman, H. Effects of Certain Insecticides and KZ Oil on Survival of “Aphis gossypii” and its Transmissions Ability of Papaya-Ringspot-Virus “Prsv” on Squash. Journal of Plant Protection and Pathology, 2022; 13(7): 133-136. doi: 10.21608/jppp.2022.143751.1079
Effects of Certain Insecticides and KZ Oil on Survival of “Aphis gossypii” and its Transmissions Ability of Papaya-Ringspot-Virus “Prsv” on Squash
1Plant Protection Dep. Faculty of Agriculture - Tanta University - Tanta - Egypt
2Plant Protection Dep. Fac., of Agric., Tanta University
3Plant Pathology Res. Inst., ARC-Giza-Egypt.
4Plant Protection Research Institute, ARC-Giza-Egypt.
Abstract
Aphids, particularly Aphis gossypii Glov., is one of the most-important-pests in squash farms, caused serious losses by sucking plant sap in addition to plant viruses' transmission such as Papaya ringspot virus-W (PRSV-W). The current work conducted to study of the effect of various-systemic-insecticides and mineral-oil against melon-aphid, “Aphis gossypii” and its ability on transmissions of non-persistent-viruses under laboratory conditions. Data obtained showed that the “flonicamid” and “pymetrozine” recorded significantly-reduction in virus-acquisition and inoculations when compared-with control “also” reductions were compared-with mineral-oil applications. On-other-hand, data obtained of insecticide-residues activity and KZ-oil on “PRSV” transmission-rate by “A. gossypii” revealed that flonicamid had significantly higher persistence up to 12 days followed by pymetrozine. The mineral oil experienced a significant increase in transmission rate as its efficacy decreased dramatically on the eighth transmission and twelfth days.
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