二化螟人工饲养技术
Development of a standardized artificial diet and rearing technique for the striped stem borer, Chilo suppressalis Walker(Lepidoptera: Crambidae)
李 波 韩兰芝** 彭于发
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DOI：10.7679/j.issn.2095-1353.2015.057
作者单位：中国农业科学院植物保护研究所/植物病虫害生物学国家重点实验室，北京 100193
中文关键词：二化螟，人工饲料，标准化饲养技术
英文关键词：Chilo suppressalis, artificial diet, standardized rearing technique
中文摘要： 二化螟Chilo suppressalis（Walker）是我国水稻上的重要害虫，为促进其防控技术研究，迫切需要建立二化螟标准化饲养技术。根据二化螟对关键营养成分的需求，研制了一种适合其生长发育、存活和繁殖的人工饲料配方，并发展了其长期、继代、规模化饲养的标准饲养技术。已用该饲料配方和饲养技术连续饲养二化螟69代，其适合度指标仍保持较高水平。该饲料配方和饲养技术适合二化螟的周年继代和规模化饲养，同时也为其它寡食性昆虫人工饲料的研制与开发提供借鉴和参考。
英文摘要： Chilo suppressalis (Walker) (Lepidoptera: Crambidae) is a major rice pest that is widely distributed in all the rice-growing areas of China. Developing a standardized rearing technique for this pest is important to developing improved control strategies for it. A standardized mass-rearing protocol incorporating a new artificial diet for C. suppressalis was developed. A C. suppressalis population maintained under the new rearing protocol for 69 successive generations had high fitness parameters. The new mass-rearing protocol is suitable for the mass rearing of successive generations of C. suppressalis and provides a basis for the development of artificial diets for other oligophagous insects.