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阿月浑子树木虱Agonoscena pistaciaeBurckhardt and Lauterer(半翅目:木虱总科)是伊朗园林树木阿月浑子树上常见的最具破坏性的害虫,其捕食性天敌锈褐原花蝽Anthocoris minki pistaciaeWagner在伊朗阿月浑子树种植区为该害虫的生防因子。本研究在17.5~35℃的8个恒温以及相对湿度55%±5%,光照周期16L∶8D的控制条件下,在A.pistaciae若虫上饲养这种捕食性花蝽的同时,调查温度对其发育的影响。结果表明:这种捕食性花蝽在17.5~32℃下可成功发育;然而在35℃下,卵不能孵化,且只有10%的若虫进入成虫阶段。30℃下从卵至成虫羽化的发育历期最短。据测算估计,这种捕食性花蝽的卵、若虫发育以及整个发育(卵至成虫)的积温分别为77,200和263度.日;卵、若虫和整个发育的低温度阈值分别为8.53,9.2和9.47℃。这些结果为建立阿月浑子树木虱的综合防治计划提供了宝贵的信息。
Pistacia Agnoscena pistaciae Burckhardt and Lauterer (Hemiptera: Psyllidae) is the most devastating pest common on pistachio trees in the garden tree of Iran. Anthocoris minki pistaciaeWagner In the Iranian pistachio tree planting area for the pest’s biological control factor. In this study, A. noctua nymphs were fed on A.pistaciae nymphs at temperatures of 17.5 ~ 35 ℃ and 55% ± 5% under the control of light period of 16L: 8D. Developmental effects. The results showed that this predatory Stink bug developed successfully at 17.5 ~ 32 ℃; however, at 35 ℃, the eggs could not hatch, and only 10% of the nymphs entered the adult stage. The developmental period from egg to adult emergence at 30 ° C was the shortest. It has been estimated that the accumulated temperature of eggs, nymphs and the entire development (eggs to adults) of this predatory Stink bug are 77, 200 and 263 degrees, respectively. The low temperature thresholds for eggs, nymphs and whole development are 8.53, 9.2 and 9.47 ° C. These results provide valuable information for establishing a comprehensive control plan for pistachio tree lice.