玉米苗期病害概述

The Control Efficiency and the Characteristics of A Seed Sterilization Chemicals, "San-Fu" Mixture

摘要:

玉米苗期病害已由过去的次要病害上升为主要病害，并在生产上造成严重危害。本文从苗期病害症状类型、病原菌鉴定、发病原因和防治对策等诸多方面进行了综述，并提出了值得注意的问题。

Abstract:

The “San-Fu” mixture is a kind of seed sterilization chemical which can control thedisease of Bakanae disease on rice. The form of the products is stable, and the toxicity is low. The control efficiency on the demonstration fields is higher than other products that are used extensively on riceproduction. The cost of the Product is low. The product can he applied conveniently.