Đánh giá hiệu quả phòng trị bệnh đốm vằn trên lúa do nấm Rhizoctonia solani gây ra trong điều kiện nhà lưới của một số loại thuốc sinh học
Keywords:
Sheath blight disease, Rhizoctonia solani, controlling disease, biofungcideAbstract
The effect evaluation of controlling sheath blight disease on rice caused by Rhizoctonia solani in nethouse condition with some biofungicide.
The research was conducted at of Plant Protection Deparment, College of Agricuture and Applied Biology, Can Tho University. The aim of study was to find out timing to apply biofungicides (Validan 5SL and Tricô-ĐHCT) for best effect in controlling sheath blight disease on rice.
The reseach found that biofungicides (Validan 5SL and Tricô-ĐHCT) were capable of controlling sheath blight disease on rice in nethouse condition with different treatments. The pretreated or pretreated + postreated treatment with Validan 5SL and pretreated + postreated treatment with Tricô-ĐHCT were able to better controlling disease than other treatmens.
