بررسی کارایی سموم جدید در کاهش خسارت آفت پروانه چوبخوار پسته

Kermania pistaciella is one of the most important pest in pistachio orchards in Iran. The pest causes die of fruit, buds falls and die-back of stems. Every year more than 20% of pistachio yield is reduce by this pest that equals 200 billion rails. Evaluation of population density of Kermania pistaciella by natural pheromone showed there was 5000 adults per hectare. Due to introduction of new pesticides for control., during the 2006-2007 seven tests were done in Kerman, Yazd and Qazvin. The results, showed leofenoron with fenoxycarp used in rate of 1/5 liter per 1000 liter water, controlled more than 87/62% and methoxiphenozid in rate of 75% liter per 10,00 liter water controlled more than 84/76% since these pesticide belong to semiehormons and IGR group therefore these insecticide are more safe than the other.

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حشرات چوب خوار ، پسته ها ، حشره کش ها ، کنترل آفت