香蕉主要病害的无公害化防治研究  

Studies on pollutionfree control of banana main diseases

作　　者：孙诚志 李发钦 梁帝林 

机构地区：[1]湛江市农业技术推广中心,广东湛江524043 [2]廉江市平坦农业技术推广站 [3]吴川市博铺农业技术推广站

出　　处：《广西农业科学》2005年第3期245-247,共3页Guangxi Agricultural Sciences

摘　　要：采取以农业、生物防治为主,化学药物防治为辅的防治技术,对湛江市主要蕉区的香蕉束顶病、花叶心腐、条斑病、叶斑病类、线虫病、炭疽病进行无公害化防治研究。束顶病、花叶心腐、条斑病发病率控制在1%以内,叶斑病类、黑星病、线虫病、炭疽病防治率达6 5 .8%、81%、90 %、89%。质量符合NY2 0 2 1- 2 0 0 1-无公害食品的标准要求。商品果平均产量达6 0 16 5 kg/ hm2 。The studies on pollutionfree control of bunchy top, mosaic and heart rot, black leaf streak, leaf spot, Phyllosticta musarum, rootknot nematode and anthracnose diseases in banana with the agricultural and biological treatments supplemented by chemicals were conducted in the main production areas of Zhanjiang. With the treatments, the incidences of the bunchy top, mosaic and heart rot and black leaf streak diseases were limited under 1%, the control and cure of the leaf spot, Phyllosticta musarum, rootknot nematode and anthracnose diseases reached 65.8%, 81%, 90% and 89%, respectively. The yield of commercial fruits reached 60165kg/hm 2 with quality meeting the standards of NY20212001 Pollutionfree Food.

关 键 词：香蕉 病害 无公害化防治 

分 类 号：S436.68[农业科学—农业昆虫与害虫防治]