Control effects of a dual sex pheromone cream on the oriental fruit moth and peach fruit moth in apple orchards | 复合式膏体迷向剂对梨小、桃小食心虫的防控效果
2013
Li Xiaolong, Institute of Germplasm of Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan (China) | Xia Guoning, The Garden Centre of East River in Ningxia , Yinchuan (China) | He Jianchuan, The Garden Centre of East River in Ningxia , Yinchuan (China)
chinois. 2012年在宁夏苹果园试验研究了复合式膏体迷向剂对梨小、桃小食心虫防控效果.试验设3个处理（涂抹高度2m与3.5m以及常规药剂防治），1次重复，通过监测全年诱蛾量、调查果实膨大期与成熟期蛀果率来分析防控效果。结果显示，复合式膏体迷向剂有效控制了梨小食心虫的危害，涂抹高度3.5m时，梨小食心虫诱蛾数下降94.8%，涂抹高度2m时，下降84.6%，两处理区成熟期蛀果率分别下降86.5%和63.9%。由于试验区桃小食心虫种群密度较小，本次试验尚无法确定该迷向剂对桃小食心虫的防治效果。
Afficher plus [+] Moins [-]anglais. A dual sex pheromone cream against the oriental fruit moth (OFM) and peach fruit moth (PFM) in apple orchards was investigated in Ningxia. The tested area was divided into three parts. The dual sex pheromone cream was smeared on the tree trunk 3.5 m and 2 m above the ground in plots A and B, respectively, and no smear in plot C. Trap catches in the whole year and the damaged rates of fruits were investigated. The results showed that the pheromone cream reduced the damage of OFM effectively. The numbers of OFM captured were decreased by 94.8% and 85.6% in plots A and B, respectively, compared to that in plot C. The damaged fruit rates by OFM were reduced by 86.5% and 63.9% in plots A and B, respectively. However, we could not determine the effect of the cream on PFM due to low population density in the season.
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