马铃薯鲜食品种浙薯956选育及栽培技术

Breeding and cultivation techniques of fresh potato variety Zheshu 956

马铃薯浙薯956是浙江省首个自主育成的马铃薯新品种,2019年通过品种登记,2021年起列入浙江省主导品种。在2015—2016年浙江省多点鉴定试验中平均每667 m^(2)鲜薯产量2388.5 kg,比对照中薯3号增产10.82%。在2018—2021年春季马铃薯新品种多点示范中,平均每667 m^(2)鲜薯产量2882.4 kg,比对照中薯3号增产23.02%,示范方测产验收每667 m^(2)最高产量达3683.3 kg。田间马铃薯晚疫病地上部和块茎抗性明显优于中薯3号,中抗马铃薯X病毒和Y病毒。浙薯956属于中早熟品种,在浙江省可作春、秋两季栽培,作春季早收栽培时可在出苗55 d以后提早收获上市。

Potato Zheshu 956 is the first new potato variety bred independently in Zhejiang Province.It passed the variety registration in 2019 and was listed as the leading variety in Zhejiang Province from^(2)021.In the multi-point identification test in Zhejiang Province from^(2)015 to 2016,the average fresh potato yield per 667 m^(2) was 2388.5 kg,which was 10.82%higher than that of the control variety Zhongshu 3.In the multi-point demonstration of new potato varieties in spring from^(2)018 to 2021,the average fresh potato yield per 667 m^(2) was 2882.4 kg,which was 23.02%higher than that of the control variety Zhongshu 3.The highest yield per 667 m^(2) was 3683.3 kg in the demonstration side.The resistance of the shoots and tubers to potato late blight in the field was significantly better than that of Zhongshu 3,and the resistance to potato virus X and Y was moderate.Zheshu 956 is a medium-early maturing variety,which can be cultivated in spring and autumn in Zhejiang Province.When it is cultivated in spring,it can be harvested and marketed 55 days after emergence.