摘要
为明确梨小食心虫成虫在性诱剂诱芯引诱下的成虫交配时辰节律,每个诱捕器设1,3,5,7,9,11枚性诱芯6个处理,在桃园对第2代梨小食心虫进行了试验。结果表明,梨小食心虫成虫交配的时间开始于17:00后,且活动高峰期为19:00—20:00,20:00以后活动行为明显下降;3~11枚性诱芯监测都能反映梨小食心虫成虫的交配时辰节律,而1枚性诱芯诱捕量与其他性诱芯诱捕量相比,差异明显。
In order to articulate mating timing rhythm of oriental fruit moth ( OFM ) trapped by sex pheromone, six treatments consisting of 1, 3, 5, 7, 9, 11 lure respectively in each trap and the tests were conducted in a peach orchard. The results showed that mating time of OFM started after 17:00, the peak of mating time was between 19:00-20:00 and mating behaviors obviously declined after 20:00. The treatments including 3-11 sex pheromone lures could reflect mating methods of OFM, whereas the treatment of 1 sex pheromone lure had significant difference from other treatments on trapping amounts.
出处
《山西农业科学》
2013年第4期366-368,共3页
Journal of Shanxi Agricultural Sciences
基金
国家公益性行业(农业)科研专项(201103024)
山西农业大学创新基金项目(2010007)
关键词
梨小食心虫
时辰节律
性信息素
诱捕器
oriental fruit moth
mating timing rhythm
sex pheromone
trap