Occurrence and Damage Characteristics of Sugarcane Catastrophic Diseases and Pests in Menglian Sugarcane Area and Their Prevention and Control Strategies

• 作者: Gang DU Hanshu ZHANG Hongli SHAN Jie LI Rongyue ZHANG Xiaoyan CANG Xiaoyan WANG Yingkun HUANG You ZHOU
• 来源期刊: 农业生物技术:英文版
• 学科: 经济
• 关键词: Menglian sugarcane area SUGARCANE Catastrophic diseases and pests Occurrence of hazards Prevention and control strategies
• 年，卷（期）: nyswjsywb_2020,（4）
• 页码范围: 115-119
• 页数: 5页
• 分类号: F42

摘要

In recent years,the conditions of continuous warm winter,more rain and high humidity are very beneficial to the breeding and survival of sugarcane diseases and pests.Coupled with the degradation of single varieties,more attention on new plants and less on ratoon cane and the unscientific and unreasonable use of chemical pesticides,the types of sugarcane diseases and pests in the Menglian sugarcane area are increasing day by day,and the damage is increasing year by year,resulting in a substantial reduction in production and sugar,and a serious disaster threat to sugarcane production.Based on the field survey and the current sugarcane production practice in Menglian,this paper systematically reviewed the occurrence and damage dynamics and outbreak reasons of catastrophic diseases and pests that seriously influence sugarcane production,and proposed corresponding prevention and control strategies and integrated prevention and control technology according to the occurrence and damage characteristics of catastrophic diseases and pests.