昆虫学报2017,Vol.60Issue(3):328-334,7.DOI:10.16380/j.kcxb.2017.03.010
斑翅果蝇对四个樱桃品种的产卵选择性及其与樱桃生理指标的相关性
Oviposition selection of Drosophila suzukii (Diptera: Drosophilidae) on four cherry varieties and its relationship to the physiological characteristics of cherry fruits
摘要
Abstract
[Aim] This study aims to understand the oviposition selection of Drosophila suzukii on cherries (Cerasus pseudocerasus) and the relationship of oviposition selection to physiological characteristics of cherry fruits.[Methods] The oviposition selection of D.suzukii on four cherry varieties (Huangmi,Hongdeng,Van and Summit) was tested by inducing oviposition of D.suzukii using intact cherry and sliced cherry,respectively.The physiological characteristics of cherry fruits,including the fruit rigidity and the contents of proteins,amino acids,glycogen and pectin,were tested.The correlation between the oviposition selection of D.suzukii and the physiological characteristics of cherry fruits were analyzed.[Results] The cherry varieties with higher glycogen content and lower pectin content (Huangmi and Hongdeng) were the most readily chosen hosts for oviposition of D.suzukii.The oviposition selection of D.suzukii on the intact cherry was related to fruit rigidity.The fecundity was higher in the varieties with lower fruit rigidity (Van and Summit).However,there was no significant correlation between the oviposition selection of D.suzukii and the contents of proteins and amino acids in cherry fruits.[Conclusion] The selectivity of oviposition of D.suzukii on the four cherry varieties is significantly different,which is related to the nutrient contents and rigidity of cherry fruits.关键词
斑翅果蝇/樱桃/产卵选择性/生理指标/营养物质含量/果实硬度Key words
Drosophila suzukii/cherry/oviposition selection/physiological characteristics/nutrient content/fruit rigidity分类
生物科学引用本文复制引用
高欢欢,王云鹏,马宁,陈浩,翟一凡,党海燕,于毅..斑翅果蝇对四个樱桃品种的产卵选择性及其与樱桃生理指标的相关性[J].昆虫学报,2017,60(3):328-334,7.基金项目
山东省自然科学基金项目(ZR2014CQ014) (ZR2014CQ014)
国家质量监督检验检疫总局科技计划项目(2016IK210) (2016IK210)