摘要
通过对宁夏盐池高沙窝和永宁征沙渠的野生、人工种植甘草田进行调查和室内剖种观察,统计甘草(Glycyrrhiza uralensis Fisch)种子害虫种类及其数量,分析研究甘草种子害虫的生物学特性、发生规律、为害特点及生活史,并提出甘草豆象和甘草种子小蜂的防治适期.
The kinds and quantities were counted on the basis of investigation of Licorice seed pests of wild and artificial licorice field in Yanchi Gaoshawo and Yongning Zhengshaqu of Ningxia.The biological characteristics,regularity of occurrence and life history of the seed pests were analyzed and studied.The best preventing and controling periods for Bruchidius ptilinoides Faharaeus and Bruchophogns gtycelizae Nikolskya were put forward at last.
出处
《农业科学研究》
2008年第2期47-49,共3页
Journal of Agricultural Sciences
基金
"十一五"国家科技支撑计划课题子课题(2006BAI09B04-11)
国家自然科学基金资助项目(30760045)
关键词
甘草
种子害虫
生物学特性
发生规律
生活史
licorice
seed pests
biological characteristics
regular pattern of occurrence in field
life history
