云南干热河谷区南繁芝麻加代主要病虫害调查及防控

摘要    对云南干热河谷区芝麻繁育加代生产过程中的病虫害进行调查，明确了区域内主要病害有芝麻枯萎病、白粉病、芝麻植原体病害3种，主要害虫有烟盲蜻、白粉虱、烟粉虱、芝麻天蛾、叶蛾等5种。并结合生产实践进行病虫害防控措施总结，以期为云南干热河谷区芝麻繁育生产提供参考。

关键词    云南;南繁区;芝麻;病虫害;调查及防控

中图分类号    S533    文献标识码    A    DOI：10.12008/j.issn.l009-2196.2022.02.015

Survey and Control of Main Diseases and Insect Pests of Sesame in Dry-hot Valley of Yunnan Province

SU Yinling1    YANG Shuangquan2    MU Wanfu1    ZHAO Qiongling1    LÜWeiwu1    YANG Zixiang1

（1. Yuanmou Dry-hot Valley Botanical Garden of Institute of Tropical Eco-agricultural Sciences，Yunnan Academy of Agricultural Sciences，Yuanmou，Yunnan 651300，China;2. Mangshi Town Agricultural Service Center，Dehong，Yunnan 678499，China）

Abstract A survey was made of main diseases and insect pests of sesame during sesame propagation in the dry-hot valley of Yunnan province. The survey showed that the sesame main diseases in the region include Fusarium wilt，powdery mildew and phytoplasma diseases，and that the main insect pests are Cyrtopeltis tenius，whitefly，Bemisia tabaci，Acherontia styx and spider mite. The prevention and control measures for the main diseases and insect pests were summarized based on production practice in order to provide reference for sesame breeding and production in dry-hot valley of Yurman province.

Keywords    Yunnan province;winter propagation and breeding area;sesame;diseases and pests;survey prevention and control

芝麻（Sesamum indicum L.）属胡麻科芝麻属的古老优质油料作物，广泛分布于N40°～S40°的热带和温带地区，迄今在我国已有2 200多年的栽培历史[1]。（剩余6871字）