减轻番茄根结线虫病的伴生植物筛选  

Screening of Accompanying Plants to Reduce Tomato Root-knot Nematode Disease

作　　者：杨帆 辛月岩 吴凤芝 YANG Fan;XIN Yue-yan;WU Feng-zhi(College of Horticulture and Landscape Architecture,Northeast Agricultural University,Harbin 150030,Heilongjiang,China)

机构地区：[1]东北农业大学园艺园林学院

出　　处：《中国蔬菜》2020年第1期44-47,共4页China Vegetables

基　　金：国家大宗蔬菜产业技术体系项目(CARS-23-B10)

摘　　要：以19种植物为试材,研究不同植物伴生番茄对番茄根结线虫病的防效以及对番茄生长的影响。初筛和复筛结果表明,普通白菜、分蘖洋葱、薄荷、茴香等4种植物伴生能够显著降低番茄根结数量和根结指数,相对防效为58.7%~82.8%,且对番茄生长无显著抑制作用,可作为减轻番茄根结线虫病的有效伴生植物。Taking 19 plants as experimental material,this paper studies the effects of different accompanying plants on controlling tomato root-knot nematode and promoting tomato growth.The results of preliminary and secondary screening indicated that 4 plants including rape,tillering onion,mint and fennel accompanying tomato could significantly reduce the number of tomato root-knot and its root-knot index.The relative control effect was 58.7%-82.8%.They had no remarkable inhibitory effect on tomato growth.Thus,they can be used as effective accompanying plants to reduce tomato root-knot nematode disease.

关 键 词：伴生植物 番茄 根结线虫病 

分 类 号：S436.412.1[农业科学—农业昆虫与害虫防治]