Evaluation of the contribution rate of plant protection to the control of citrus disea-ses and pests in Xiushan County
To objectively evaluate the contribution rate of plant protection to the prevention and control of cit-rus diseases and pests in Xiushan Tujia-miao Autonomous County,a survey was conducted in 2023 by selecting the orchards with same varieties,same age,same cultivation conditions and same production management,and setting 4 treatments including strict control area,unified control area,farmers self-control area,no pest con-trol area.The results showed that the contribution rate of the strict control area,the unified control area,the farmer self-control area was 65.58％,55.83％,39.67％,respectively.In citrus production in Xiushan Coun-ty,the proportion of strict control,unified control and self-control accounted for 20％,40％and 40％,re-spectively.Therefore,the weighted average contribution rate of plant protection in Xiushan County was 51.32％.
citrus productiondiseases and pests control efficiencycontribution rate of plant protectionXiushan County
万方数据
维普
