摘要
通过室内毒力测定试验和温室防效试验,研究了6种酸类化合物对番茄根结线虫的防治效果及对番茄植株生长的影响。毒力测定试验结果表明,甲酸对根结线虫毒力最强,其次为丙酸,苹果酸作用最弱。温室防效测定及对番茄生长的影响的试验结果表明,草酸对番茄根结线虫防治效果较好,且对植株生长影响较小。
By in vitro experiments and greenhouse test,6 acid compounds'effects on controlling tomato(Lycopersicon esculentum Mill.)root knot nematode and tomato plants growth were determined.The results of in vitro experimental showed that the toxicity of formic acid on root knot nematode virulence was the strongest,followed by propionic acid,and that of malic acid was the weakest.The result of testing greenhouse control effect and influence on plant growth showed that oxalic acid had higher control effect on tomato root knot nematode and less influence on plant growth.
出处
《中国蔬菜》
北大核心
2012年第07X期95-98,共4页
China Vegetables
关键词
根结线虫
番茄
温室防效
Root knot nematode
Tomato
Greenhouse control effect
