Present Situation of Walnut Industry Development and Main Pest Control Techniques in Hanbin District of Ankang City
In order to promote the healthy and sustainable development of walnut industry, the present situation of walnut industry development and the occurrence of main pests and diseases in Hanbin district of Ankang city were investigated comprehensively.The distribution status, development area, occurrence types and harm degree of walnut pests and diseases in the whole region were mastered, and the main control methods of walnut pests and diseases were put forward.The results showed that walnut industry was mainly distributed in Zhongyuan town, Baujing town, Dahe town, Cigou town, Tanba town, Hengkou town and Wuli town in the northwest of Hanbin district.The area of walnut planting was 30.88thousand hm2, the average yield was159.0-306.0kg·hm-2.There were 14kinds of walnut pests and diseases in this area, including 8kinds of pests, 6kinds of diseases.The occurrence and harmfulness of black spot disease, anthrax disease, ginkgo big silkworm moth, ginkgo big silkworm moth, Dictyoploca japonica, Atrijuglans hetaohei and white cloudy spotted borer were serious, and the control should be strengthened in the future management.
国家科技期刊平台
NSTL
万方数据
维普
