在茄子生产栽培中，无论是保护地还是露地，由于常年连作，黄萎病的危害日益严重，目前能解决此难题的措施就是采用野生制作砧木进行嫁接，防治黄萎病率达98％以上，增产率平均在30％～50％，抗病增产效果极为明显。茄子嫁接技术1997年已通过河北省农业厅鉴定，但这两年推广速 In eggplant production and cultivation, whether it is protected or open field, as a result of perennial continuous cropping up, the threat of Verticillium wilt is worsening. At present, the solution to this problem is to use wild rootstocks for grafting to control the rate of verticillium wilt by more than 98% The yield increase rate is 30% ~ 50% on average, and the effect of disease resistance and yield increase is extremely obvious. Eggplant grafting technology in 1997 has passed the identification of Hebei Provincial Department of Agriculture, but the promotion of these two years speed