2009•Agricultural Science and TechnologyRequires access
Screening Insecticide for Controlling Chilo Suppressalis and Cnaphalocrocis Medinalis In East of Hebei Rice Area
In L
Open publisher page 0 citations
Abstract
Four different types of insecticides were steted on their controlling effects on Chllo suppressalis and Cnaphalocrocis medinalis.The results showed that 20% Coregen TM gave the best results and 50% Ling Wa EC ande 20% Jie qian chou EC and 15% A wei du also gave good effects.They all showed no damage on rice growth.