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采用多倍体育种技术选育出了三倍体芦笋新品系J2—2。该品系抗茎枯病,产量比Mariwashington 500W(CK)提高51.0％,空心率为2.6％,完全达到了育种目标。1996年8月通过了山东省科委组织的鉴定。
The polyploid breeding technique was used to breed new triploid asparagus line J2-2. The strain was resistant to stem blight and the yield was 51.0% higher than that of Mariwashington 500W (CK). The hollowness rate was 2.6%, which completely met the breeding goal. August 1996 passed the identification of Shandong Provincial Science and Technology Commission.