新疆主要小麦生态区有害生物发生及其综合防治技术体系构建

Occurrence of Harmful Living Things and Structure of Integrated Control Technical System of Main Wheat Ecological Area in Xinjiang

通过对伊犁河谷、喀什、和田等地(州)主要小麦生态区小麦有害生物的调查,明确了新疆主要小麦生态区主要有害生物种类及发生趋势,在试验和研究的基础上,筛选出多种高效、低毒的与环境相容的新型农药,组建了伊犁河谷冬小麦条锈病发生的中长期预测模型,在和田等地初步建立了小麦重大有害生物预警平台,针对不同小麦生态区重大病虫发生与危害的特点,在原有技术的基础上,通过试验和示范,构建了更为完善、科学、可操作性强且适宜当地生产实际的小麦重大有害生物防治技术体系,在生产上应用取得了显著的经济、社会和生态效益。

The occurrence trend of the main harmful biological types in the main wheat ecological are a in Xinjiang was investigated on the basis of harmful living things in Ili River Valley, Kashi and Hotan etc. The new - type pesticides with high effect and low toxicity were screened based on the test and study. The early warning system on occurrence of serious disecaes of wheat in Ili River Valley and Hotan etc. was extablished. Also the system of occurrence of harmful biological control techniques was further improved.