汝城县小黄姜主要病虫害发生种类及防治方法  

Occurrence and Control Methods of Main Diseases and Insect Pests of Ginger in Rucheng County

作　　者：满益龙 刘佳[1] 周勇[1] 朱航[1] 刘哲铭 朱哲远 范胜平 周小毛[1] MAN Yi-long;LIU Jia;ZHOU Yong;ZHU Hang;LIU Zhe-ming;ZHU Zhe-yuan;FAN Sheng-ping;ZHOU Xiao-mao(Hunan Agricultural Biotechnology Research Institute,Changsha 410125,PRC;Agriculture and Rural Bureau of Rucheng County,Rucheng 424100,PRC)

机构地区：[1]湖南省农业科学院生物技术研究所,湖南长沙410125 [2]汝城县农业农村局,湖南汝城424100

出　　处：《湖南农业科学》2021年第11期62-65,共4页Hunan Agricultural Sciences

基　　金：湖南省中药材产业技术体系病虫草害防控岗位经费;湖南省农业科技创新资金(2021CX86)。

摘　　要：小黄姜是汝城县传统特色优势产业,近年来,病虫危害逐年加重,严重影响了汝城小黄姜的产量和品质,给小黄姜产业健康发展带来了严峻挑战。于2020—2021年对汝城县小黄姜田间病虫害进行了调查,明确了该地区小黄姜的主要病害有姜瘟病、茎基腐病、炭疽病、叶枯病、纹枯病和斑点病等,主要虫害有根结线虫、姜螟、姜蛆、斜纹夜蛾和地下害虫等,对各病虫害的田间危害症状、发生流行规律及防治方法等进行了详细介绍,以期为汝城小黄姜病虫害综合防控提供技术指导。Ginger(Globba racemosa Smith)is a traditionally characteristic and advantageous industry in Rucheng County.In recent years,the damage of plant diseases and insect pests has seriously affected the yield and quality of ginger,and brought severe challenges to the healthy development of ginger industry.From 2020 to 2021,the field survey of ginger diseases and insect pests has been conducted in Rucheng County.It is concluded that the main ginger diseases are ginger bacterial wilt,stem basal rot,anthracnose,leaf blight,sheath blight disease and maculatum disease.The main insect pests are root-knot nematode,ginger worm,ginger maggot(Pnyxia scabiei Hopkins),Spodoptera litura Fabricius,and subterranean insect pests.The field damage symptoms,rules of occurrence and control methods of the main ginger diseases and insect pests were also described detailedly in order to provide technical guidance for the integrated prevention and control of diseases and insect pests of ginger in Rucheng County.

关 键 词：小黄姜 病虫害 田间危害症状 发生流行规律 综合防控 

分 类 号：S632.5[农业科学—蔬菜学]