摘要
通过灭菌土和非灭菌土盆栽试验,研究了生防菌BC2000对番茄根结线虫的生物防治作用。灭菌土盆栽试验结果表明,在灭菌条件下生防菌BC2000能够在植物根际定殖,并保持较高的活性;接种生防菌BC2000能够降低根结级数,明显抑制根结线虫的生长。非灭菌土试验同样验证了生防菌BC2000对植物根结线虫的生防作用,施用生防菌BC2000的番茄,其根结线虫的根结级数和2龄幼虫数量均显著下降,且效果明显好于其它拮抗菌。通过不同菌剂对比试验表明,BC2000菌剂2为防效最佳的BC2000生防菌剂。
Pot experiments were carried out to study the effect of biocontrol strain BC2000 on controlling root-knot nematode of tomato in sterilized soil and common soil. The results showed that inoculation of strain BC2000 in both sterilized soil and common soil could reduce numbers of root-knot nematode larvae and inhibit the generation of root-knot nematode.
出处
《福建农业学报》
CAS
2003年第1期21-24,共4页
Fujian Journal of Agricultural Sciences
基金
福建省中国-白俄罗斯合作项目(2001 I012)。