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首页> 外文期刊>Biocontrol Science and Technology >Laboratory host range testing of Neomusotima conspurcatalis (Lepidoptera: Crambidae) - a potential biological control agent of the invasive weed, Old World climbing fern, Lygodium microphyllum (Lygodiaceae)
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Laboratory host range testing of Neomusotima conspurcatalis (Lepidoptera: Crambidae) - a potential biological control agent of the invasive weed, Old World climbing fern, Lygodium microphyllum (Lygodiaceae)

机译：尖锐湿疣新物种（鳞翅目：Cra科）的实验室宿主范围测试-一种潜在的生物防治杂草，旧大陆攀登蕨，小叶忍冬（Lygodiumceae）的生物防治剂

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摘要

Old World climbing fern, Lygodium microphyllum, is a serious invasive weed in south Florida. Development of biological control is vital for sustainable management of L. microphyllum. Neomusotima conspurcatalis was discovered in Hong Kong in 1997 and was subsequently found causing feeding damage on L. microphyllum in much of its native range in Asia. Quarantine testing of N. conspurcatalis used 37 non-Lygodium fern species representative of New World genera of cultivated ferns and fern allies, one gymnosperm, three crop species, six Lygodium species, and the primary host L. microphyllum. No significant oviposition or feeding was observed on any of the 41 non-Lygodium species evaluated. Oviposition and feeding occurred on all Lygodium species, but amounts were low and usually significantly less than observed on L. microphyllum. The exception was L. japonicum, which was preferred as an oviposition host. Neomusotima conspurcatalis was only able to complete development on L. japonicum and L. palmatum, but survival on these species was only half that occurring on L. microphyllum. Neomusotima conspurcatalis is a Lygodium specialist. Lygodium japonicum is an invasive weed in the United States. Lygodium palmatum is restricted to areas of the United States where freezing winter temperatures would be lethal to N. conspurcatalis. It was concluded that N. conspurcatalis would pose no threat to native or cultivated plants in North America or the Caribbean and should be considered for biocontrol of L. microphyllum. A release petition was submitted in 2005. An USDA-APHIS release permit for N. conspurcatalis was issued in 2007.
机译：旧世界攀援蕨类植物小叶忍冬（Lygodium microphyllum）是佛罗里达州南部的一种严重入侵杂草。生物控制的发展对于小叶金枪鱼的可持续管理至关重要。益生新孢子虫于1997年在香港被发现，随后被发现在亚洲的许多本地范围内对小叶乳杆菌造成了进食损害。检疫猪笼草的检疫测试使用了代表新世界的栽培蕨类和蕨类同盟新属的37种非紫精蕨类植物物种，一个裸子植物，3个农作物物种，6个lygodium物种以及主要寄主L. microphyllum。在所评估的41种非锁虫中，没有观察到明显的产卵或摄食。产卵和摄食发生在所有Lygodium物种上，但是数量很少，通常比L. microphyllum所观察到的要少得多。日本血吸虫除外，它优选作为产卵宿主。 conspurcatalis新蝇仅能在日本油菜和棕榈油菜上完成发育，但在这些物种上的存活率仅为小叶茶的一半。 Neomusotima conspurcatalis是一种植物。日本忍冬是在美国的一种入侵性杂草。棕榈叶忍冬属植物仅限于美国寒冷的冬季温度对清净猪笼草有致死性的地区。结论是，尖齿猪笼草不会对北美或加勒比地区的本地或栽培植物构成威胁，应考虑对其进行微叶利什曼原虫的生物防治。 2005年提交了释放申请。2007年，USDA-APHIS批准了conspurcatalis的释放许可。

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