摘要
【目的】了解广西灵山县蔗区甘蔗木蠹蛾发生及为害情况,为防治甘蔗木蠹蛾提供参考。【方法】采用田间调查方法,结合文献资料及实践经验,分析灵山县甘蔗木蠹蛾发生为害特点及发生原因。【结果】灵山县甘蔗平均虫害株率达25.63%,其中木蠹蛾平均为害株率占总虫害株率的58.94%。【结论】灵山县蔗区甘蔗木蠹蛾为害比较严重,已给当地甘蔗生产造成严重威胁。应采取蔗种调运检疫、农业防治、灯光诱杀、人工捕蛾和药剂防治等综合措施加以防治。
【Objective】The present study has been conducted to investigate the occurrence of Phragmataecia sp. in Lingshan County of Guangxi, and the damages caused by the pest to sugarcane. 【Method】Field investigations were carried out to study the occurrence of Phragmataecia sp. in three towns, viz., Wuli, Wenli and Bolao in Lingshan County of Guangxi, and the characteristics of damages were analyzed. 【Result】The average rate of damage caused by the pest was 25.63%, while the average rate of plants damaged by Phragmataecia sp. was recorded as 58.94%. 【Conclusion】The sugarcane crop has been damaged seriously by Phragmataecia sp. in Lingshan County, which resulted in a decreased production of sugarcane. Some control measures viz., intensifying quarantine regulations, disinfection of sugarcane seedcanes, practicing light trapping, artificial moths catching and chemical applications, etc., have been suggested.
出处
《南方农业学报》
CAS
CSCD
2011年第3期277-279,共3页
Journal of Southern Agriculture
基金
现代农业产业技术体系建设专项资金项目(nycytx-024-01-07)
关键词
甘蔗
木蠹蛾
虫害株率
防治建议
灵山县
sugarcane
Phragmataecia sp.
rate of pest-damaged plant
control
Lingshan County
