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首页> 外文期刊>Biocontrol Science and Technology >Host range testing and life history of the defoliator Hymenomima nr. memor: an unsuitable biological control agent for Schinus terebinthifolia in the USA
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Host range testing and life history of the defoliator Hymenomima nr. memor: an unsuitable biological control agent for Schinus terebinthifolia in the USA

机译：宿主范围测试和落叶树Hymenomima nr的生活史。记忆：在美国不适合用于中华绒螯蟹的生物防治剂

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摘要

Host range of larvae of Hymenomima nr. memor (Lepidoptera: Geometridae) was examined in quarantine to evaluate its suitability as a biological control of Brazilian peppertree, Schinus terebinthifolia. Brazilian peppertree, S. terebinthifolia is an environmental and agricultural weed from South America that had invaded many subtropical and tropical areas of the world including Florida and Hawaii, USA. Laboratory life history and quarantine host range studies of H. memor were conducted with no-choice feeding tests. These tests included eight species of the Anacardiaceae and one species of Sapindaceae. Larvae of H. memor had five to six instars with each head capsule width increasing by 1.68-X. Development time from neonate to adult was 46.7 +/- 2.2 days. In host range tests, neonates completed development to the adult stage on all non-target species, except Toxicodendron radicans. Moreover, developmental times were delayed and pupal weights were reduced for larvae fed Spondias purpurea leaves. Due to the broad host range exhibited by H. memor larvae, this species will not be considered as a biological control agent of S. terebinthifolia in the continental U.S.A.
机译：处女膜虫幼虫的宿主范围。在隔离区检查了一种记忆（鳞翅目：尺蛾科），以评估其作为巴西胡椒树（Schinus terebinthifolia）的生物学对照的适用性。巴西胡椒，S。terebinthifolia是来自南美的一种环境和农业杂草，已入侵了世界上许多亚热带和热带地区，包括美国佛罗里达和夏威夷。使用无选择喂养测试进行了H.memor的实验室生活史和隔离寄主范围研究。这些测试包括八种漆树科和一种无患子科。 H. memor的幼虫有五至六龄，每头的囊宽度增加1.68-X。从新生儿到成人的发育时间为46.7 +/- 2.2天。在寄主范围测试中，除Toxicodendron radicans外，所有非目标物种的新生儿均已发育到成年阶段。此外，饲喂Spondias purpurea幼虫的幼虫的发育时间被延迟并且p重量减少。由于H.memor幼虫具有广泛的寄主范围，因此该物种不会被视为美国大陆上S. terebinthifolia的生物防治剂。

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