Cotesia plutellae is being assessed

Cotesia plutellae is being assessed as a potential biological control agent for introduction against Plutella
xylostella in New Zealand. As the literature on C. plutellae provided variable assessments of its host
specificity, further information was collected from the laboratory and field. Our field assessments in Fiji
indicated that this parasitoid did not attack other Lepidoptera in or around vegetable brassica crops.
Laboratory tests on a colony of C. plutellae in South Australia, including simple no-choice experiments
and flight tunnel choice tests, showed that the parasitoid could choose to oviposit in other Lepidoptera
and that successful development rarely occurred. In New Zealand, similar laboratory tests of C. plutellae
collected from Fiji revealed that it was capable of ovipositing and developing in seven other species of
Lepidoptera. Host suitability was assessed by comparing the ability of the parasitoid to develop in
P. xylostella and other species. Host acceptability was compared by assessing the flight of adults to test
larvae on their host plants, and by comparing oviposition preferences. These experiments suggested that
C. plutellae may parasitise Lepidoptera other than P. xylostella in New Zealand and indicate that further
assessments are required to determine its potential impact in the field.
Key words: Cotesia plutellae, Plutella xylostella, host specificity, oviposition, development.

ผลลัพธ์ (จีน) 2:

小菜蛾绒茧蜂被评定为一个潜在的生物控制剂的引入对小菜蛾
蛾在新西兰。作为C.文学蜂提供其主机变量评估
的特殊性，进一步的信息是从实验室和现场采集。我们的实地评估在斐济
表示，这寄生没有攻击其他鳞翅目昆虫或植物周围甘蓝作物。
实验室检查对C的蜂在南澳大利亚的殖民地，包括简单的无选择试验
和飞行隧道选择实验，结果表明，寄生可以选择在其他鳞翅目昆虫产卵
和成功的发展很少发生。在新西兰，C的蜂类似化验
从斐济采集透露，这是能够产卵，并在其他七个品种的开发
鳞翅目。主持人适宜通过比较寄生在开发能力评估
P. 小菜蛾等品种。主机接受被评估成年人的飞行测试相比，
它们的寄主植物的幼虫，并通过比较产卵偏好。这些实验表明，
C。蜂可能parasitise比鳞翅目小菜蛾在新西兰和其他表明，进一步的
评估是需要确定其在该领域的潜在影响。
关键词：绒茧蜂，小菜蛾，宿主特异性，产卵，发展。

ผลลัพธ์ (จีน) 3:

菜蛾绒茧蜂被评定为引进新西兰
小菜蛾一个潜在的生物控制剂。在C.蜂寄主专一性文献提供
变量评估，进一步的信息是从实验室和现场采集。我们的现场评估
斐济表明该蜂不在或蔬菜作物周围其他鳞翅目昆虫的攻击。
在南澳大利亚的殖民地C.蜂的实验室测试，包括简单的没有选择的实验
和飞行的选择试验，表明该蜂能选择排卵其他鳞翅目
和成功的发展很少发生。在新西兰，C.蜂类似的实验室试验
收集来自斐济显示它能产卵在
鳞翅目七种发展。寄主适宜性是通过寄生在
小菜蛾和其他物种发展能力评估。主机的可接受性评估测试
成年人对寄主植物的幼虫飞行相比，通过比较产卵偏好。这些实验表明，
C.蜂寄生鳞翅目可能比其他小菜蛾在新西兰，表明进一步
评估需要确定其在该领域的潜在影响。
关键词：小菜蛾，小菜蛾，产卵，寄主专一性，发展。