[Effect of agrochemicals and bio-control productions on soil nematode community dynamics].
Dynamics of soil nematode communities amended with agrochemicals and bio-control preparations were investigated in a soybean field. The results showed that the frequency of plant non-parasitic nematodes were obviously higher in soil amended with bio-control preparations (Doufeng 1) than with urea and herbicide, however, that of plant parasitic nematodes exhibited an inverse trend.
College of Plant Protection, Shenyang Agricultural University, Shenyang 110161.
Wanmin
W
Zhang
Yuxi
Y
Duan
Lijie
L
Chen
Chen
C
Liang
D016573:Agrochemicals / Q000494:pharmacology*; D000818:Animals; D006540:Herbicides / Q000494:pharmacology*; D009348:Nematoda / Q000187:drug effects*; D010572:Pest Control, Biological; D012987:Soil / Q000469:parasitology*; D014508:Urea / Q000494:pharmacology*
D016573:Agrochemicals; D006540:Herbicides; D012987:Soil; D014508:Urea