The Catastrophic Tendency of the Main Diseases of Corn and Its Comprehensive Countermeasure in Heilongjiang Province
Baoying Li · Heilongjiang Agricultural Science · 2004
This paper discussed the process of occurrence and evolution of the main diseases of corn in Heilongjiang province, and analyzed the reason of the catastrophic tendency. On the comprehensive countermeasure, the paper gave some practical ways, such as the work of forecasting and monitoring on physiological strains should be strengthen, disease-resistant varieties of corn should be selected, agronomic protection measures should be adopted and comprehensive system of disease protection should be set up.