Effects of Selected Carbamate and Organophosphate Nematicides on Hatchingand Emergence of Heterodera schachtii

摘要

Ethoprop, oxamyl, PP 156, fenamiphos, carbofuran , AC 64,475, Bunema M®, CG 12223, aldicarb, aldicarbsulfoxide, and aldicarbsulfone were tested for their effects on hatching and emergence of larvae from cysts of Heterodera schachtii. The oxime carbamates and carbofuran inhibited hatching , but this response was reversed by removing the chemical treatment . Inhibition of hatching by Bunema M and all organophosphates tested was irreversible .