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一、选用优良抗病品种目前国内已培育成功的早熟、丰产、薄壳、优质、抗病虫的核桃品种有10多个,如:露仁1号,(早熟丰产)、库东1号、山东元丰、辽宁一号、纸皮一号、北京746等。二、核桃休眠期病虫害防治在冬季和早春采取有效的综合防治措施,防治越冬病原微生物和害虫,对控制一年的病虫害
First, the selection of good varieties resistant At present, China has successfully cultivated the precocious, high yield, thin shell, high quality, pest resistant walnut varieties have more than 10, such as: Luoren 1, (precocious high yield) Shandong Yuanfeng, Liaoning No. 1, Paper One, Beijing 746 and so on. Second, walnut dormant pest control in winter and early spring to take effective comprehensive prevention and control measures to control overwintering pathogenic microorganisms and pests, the control of pests and diseases of the year