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本文报导了黑龙江省小兴安岭带岭林区落叶松人工纯林内落叶松红腹叶蜂〔Pristiphora erichsonii(Hartig)〕(膜翅目,叶蜂科)生物学研究。 落叶松红腹叶蜂在带岭林区一年发生一代,以老熟幼虫在落叶层下丝茧内越冬。第二年5月上、中旬化蛹。蛹期14—15天。5月中旬到6月上旬成虫羽化交配、产卵。6—7月卵孵化为幼虫并为害落叶松针叶。6月末和7月上旬,老熟幼虫进入落叶层结茧并在茧内越冬。 本文也讨论了落叶松叶蜂的个体生态学和防治方法。
This paper reports the biology of the larch Pristiphora erichsonii (Hymenoptera: Hymenoptera) from Larix principis-rupprechtii in Xiaoxing’anling, Heilongjiang Province. Larch bee-bee in the forest with a generation occurred a year to mature larvae in the deciduous layer of silkworm cocoon winter. The second year in May, mid-pupation. Pupal period 14-15 days. May mid-May to early June adult mating, oviposition. 6 - 7 eggs hatch larvae and harmful larch needles. At the end of June and early July, mature larvae entered the leaf layer and cocooned and overwintered in the cocoon. This article also discusses the individual ecology and control methods of larch leaf bee.