鄂北地区小麦抗逆稳产品种对隐性灾害的防控

Prevention and Control of Recessive Calamity on Wheat Variety with Stable Productivity and Stress Resistance the Role and Characteristics in Northern Hubei

鄂北地区的小麦生产具有一年多灾和灾害频发之特点。总结了小麦不同生育期各种隐性灾害的发生规律、致害特点和影响程度,探讨了预防或减轻各种隐性灾害的应对措施,论述了针对各种灾害的抗逆稳产品种应具备的特征特性,指出建立以抗逆稳产品种为核心的小麦隐性灾害综合防控技术是保证该地区小麦生产大面积高产稳产的技术关键。

The natural disasters occurred frequently in wheat production of Northern Hubei.The occurrence pattern,damage characteristics and effect degree of all kinds of natural disasters occurred in different wheat growth stages were summarized,the measures of preventing or relieving all recessive calamities were discussed,and the characteristics of wheat cultivars for dealing with all kinds of natural disasters were analyzed.Then it was pointed out that establishing the prevention and control system based on resistant wheat varieties with stable yield was the key to guarantee the high and stable yield of wheat.