您好，欢迎访问新疆农业科学院 机构知识库！
新疆农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Effects of Varying Planting Patterns on Wheat Aphids' Occurrence and the Control Effect of Pesticide Reduction Spraying Process by Unmanned Aerial Vehicle

文献类型： 外文期刊

作者： Gao, Haifeng 1 ; Shen, Yuyang 2 ; Chen, Li 2 ; Lai, Hanlin 2 ; Yang, Hong 2 ; Li, Guangkuo 2 ; Zhao, Sifeng 1 ; Ge, Feng 3 ;

作者机构： 1.Shihezi Univ, Agr Coll, Xinjiang Prod & Construct Corps Key Lab Special Fr, Shihezi 832000, Peoples R China

2.Xinjiang Acad Agr Sci, Inst Plant Protect, Minist Agr & Rural Affairs, Key Lab Integrated Pest Management Crop Northweste, Urumqi 830091, Peoples R China

3.Chinese Acad Sci, Inst Zool, State Key Lab Integrated Management Pest & Rodents, Beijing 100085, Peoples R China

关键词： alley cropping; wheat; aphid; UAV; pesticide reduction

期刊名称：APPLIED SCIENCES-BASEL （ 影响因子：2.7； 五年影响因子：2.9 ）

ISSN：

年卷期： 2023 年 13 卷 21 期

页码：

收录情况： SCI

摘要： A walnut-wheat intercropping pattern is practiced widely in southern Xinjiang to alleviate the contradiction between the lack of cultivated land resources and to increase economic value. Previous studies have confirmed that an alley cropping pattern could change the microclimate by supplying additional ecological functions such as windbreak, light interception, water conservation, etc. Cereal aphids (including Sitobion avenae, Rhopalosiphum padi, Metopolophium dirhodum, etc.) are commonly spread pests that harm wheat plants. But, the difference in population numbers between local patterns is still unknown. Pesticide reduction is the national strategy in China to alleviate the contraction between the demand of grain yield and environment protection. Plant protection-unmanned aerial vehicles (UAV) spraying pesticides are the most efficient method to control pests. However, compared to traditional artificial spraying method, how the UAV spraying method affect the control effect of reduced concentration pesticide is unclear. In order to address this problem, we conducted field investigations at Zepu county in southern Xinjiang to test the difference between walnut-wheat intercropping and wheat monocropping patterns for three consecutive years. And, we employed the field experiments to ensure the effectiveness of the reduced concentration common pesticides through the UAV spraying method. In conclusion, we conducted a comparison of the control effects of two spraying methods under conditions of reduced pesticide usage. Our findings revealed that the population of cereal aphids was larger in the intercropping pattern compared to the monocropping pattern. Although the control effect of the reduced treatment was lower than the regular dosage, some treatments still demonstrated sufficient capability to eliminate aphids, particularly when considering the effect within major varieties. Additionally, the use of the UAV spraying method exhibited a satisfactory effect when compared to the traditional artificial spraying method.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：新疆农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台