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| The Study of the Effectiveness of Different Insecticides Againest Jassid, Amrasca Devastans Dist on Okra District Kalat, Balochistan
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Abdul Fatah, Rehana Karim, Shahzahd Bukhari, Abdul Majeed, Zahid Hameed
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Abstract:
Field evaluation of different insecticides in controlling of Amrasca devastans Dist.on okra crop were carried out Agriculture farm district kalat during kharif 2017. The experiment was laid out in complete Randomized Block Design providing five treatmen with control and ith four replications .five leaves per plant and five plants per treatment were kept under observayion and counts of nymphs and adults of jassid were recorded 24,48.72 hours and 7 days treatments .the overall results after the interval of 7days indicated that highest reducation in the population jassid per leaf on okra was brought by confidor insecticide 98.18% konckdowna affect is butter than other,it was followed by deltaphos 89.28 %,polo 87,26 and lorsban 82.41% , it was found that confidor was better chemical in controlling jassid population ,confidor as high toxic immediately after spary. While Deltaphos.polo.and lorsban were comparative less effective, However the statistical analysis of data indicate that all insecticides were effective and there was no significant difference between insecticides,
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