Efficacy of Surface Dust Treatments of P
โ
Collins, Deborah A.; Binns, Terence J.
๐
Article
๐
1996
๐
John Wiley and Sons
๐
English
โ 686 KB
Commercially stored wheat and barley were surface treated with dust formulations of pirimiphos-methyl and etrimfos at the manufacturer's recommended application rate. Samples were taken at four-weekly intervals for 32 and 16 weeks for wheat and barley respectively. Pesticide efficacy was determined