Factitious prey and artificial diets for predatory lady beetles: current situation, obstacles, and approaches for improvement: a review

Sun Yuan-Xing; Hao Ya-Nan; Riddick Eric W.Liu Tong-Xian

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Factitious prey and artificial diets for predatory lady beetles: current situation, obstacles, and approaches for improvement: a review

机译：捕食性瓢虫的人工猎物和人工饮食：现状、障碍和改进方法：综述

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Predatory lady beetles (Coleoptera: Coccinellidae) are important natural enemies of many pests in crop ecosystems throughout the world. Although several species are currently mass-reared and sold by biocontrol companies, there is an urgent need to reduce rearing costs. Cost-effective mass rearing of lady beetles involves the use of factitious prey/foods or artificial diets in lieu of natural prey. This review summarises the literature on the various kinds of factitious prey/foods and artificial diets as well as the feeding efficiency of predatory lady beetles. Factitious prey/foods generally satisfy the nutritional requirements for development of lady beetles, and lepidopteran immatures are the most widely used species. However, artificial diets, based on vertebrate protein and devoid of arthropod constituents, often yield disappointing results. We also highlight several successful examples and novel approaches for improving feeding efficiency. Moreover, available approaches and perspectives for speeding up the development and screening of cost-effective diets for mass rearing are stated in this review.

机译：掠食性瓢虫（鞘翅目：Coccinellidae）是世界各地作物生态系统中许多害虫的重要天敌。尽管目前有几个物种由生物防治公司大规模饲养和销售，但迫切需要降低饲养成本。具有成本效益的大规模饲养瓢虫涉及使用人造猎物/食物或人工饮食代替天然猎物。本文综述了各种人造猎物/食物和人工饮食以及捕食性瓢虫的摄食效率的文献。做作性猎物/食物一般能满足瓢虫发育的营养需求，鳞翅目未成熟虫是应用最广泛的物种。然而，基于脊椎动物蛋白质且缺乏节肢动物成分的人工饮食往往会产生令人失望的结果。我们还重点介绍了几个提高饲喂效率的成功案例和新方法。此外，本综述还阐述了加快开发和筛选具有成本效益的大规模饲养日粮的可用方法和观点。

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《Weed Technology: A journal of the Weed Science Society of America》 |2017年第1期|601-619|共19页
作者
Sun Yuan-Xing; Hao Ya-Nan; Riddick Eric W.Liu Tong-Xian;
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作者单位

Northwest A&F Univ, State Key Lab Crop Stress Biol Arid Areas, Yangling, Shaanxi, Peoples R China;

Northwest A&F Univ, Entomol Museum, Minist Educ, Key Lab Plant Protect Resources & Pest Integrated, Yangling, Shaanxi, Peoples R China;

ARS, Natl Biol Control Lab, Jamie Whitten Delta States Res Ctr, USDA, Stoneville, MS USA;

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正文语种英语
中图分类植物保护;
关键词
Biological control; Coccinellidae; feeding efficiency; mass production; reproduction;

机译：生物防治;球菌科 Coccinellidae;喂料效率;量产;繁殖;

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Factitious prey and artificial diets for predatory lady beetles: current situation, obstacles, and approaches for improvement: a review

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