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期 刊 ：植物保护学报 1995年

关键词：李树；桃小食心虫；果树；害虫；福建；

Keywords:plum peach fruit borer,

摘 要 ：１９８７年福建首次发现桃小食心虫严重蛀害李果，是福建果树害虫新记录。１９９０－１９９３年的研究表明，该虫在福建永泰李产区１年主要发生１代，以老熟幼虫在土中结冬茧越冬。卵期７．７天；幼虫期长达１０个月左右；蛹期１３．４天；雌蛾产卵前期４．６天，产卵量８１．２粒；雌蛾奉命１１．４天，雄蛾９．７天。４月中旬为越冬幼虫出土盛期。４月下旬至５月上旬为成虫羽化盛期。５月上中旬为第一代幼虫孵化蛀果盛期。第一代少

Abstract:In 1987, serious damage of peach fruit borer Carposina sasakii Matsumura on plum fruits was found in Fujian Province for the first time, it was a new record of orchard pest in this province. A series of studies on its bionomics, including life history, ov

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