淀粉加工型马铃薯新品种‘华晟7号’

A New Starch Processing Potato Variety 'Huasheng 7'

‘华晟7号’是以‘维拉斯’作母本、‘内薯7号’作父本,经有性杂交选育而成的中晚熟淀粉加工型品种。2023年12月通过国家非主要农作物品种登记,登记编号为GPD马铃薯(2023)150066。生育期94 d,茎绿色,叶片浅绿色,花冠白色。块茎卵圆形,薯皮黄色、粗糙,薯肉乳白色,芽眼浅。2021—2022年参加国家中晚熟东北组马铃薯品种试验,两年平均产量2250 kg/667m2。干物质含量28.35%、淀粉含量21.70%、蛋白质含量2.00%、维生素C含量34.50 mg/100 g鲜薯、还原糖含量0.30%。抗晚疫病(Late blight)、马铃薯X病毒(Potato virus X,PVX)、马铃薯Y病毒(Potato virus Y,PVY)。‘华晟7号’适宜在内蒙古自治区、黑龙江省、吉林省北方一作区种植。

'Huasheng 7' is a mid-late maturing starch processing variety developed through sexual hybridization using 'Vilas'(female) and 'Neishu 7'(male) as parents.In December 2023,it was registered as a national non-staple crop variety with the registration number GPD potato(2023) 150066.The variety has a growth duration of 94 days,with green stems,light green leaves,and white corollas.Tuber is oval,with rough yellow skin,creamy flesh,and shallow eyes.The average yield was 2 250 kg/667m2in northeast mid-late maturing group of national potato variety trials from2021 to 2022.It has 28.35% dry matter,21.70% starch,2.00% protein,34.50 mg/100 g FW vitamin C and 0.30%reducing sugar.It is resistant to late blight,potato virus X and potato virus Y.'Huasheng 7' is suitable for planting in Inner Mongolia Autonomous Region,Heilongjiang Province and Jilin Province in northern one cropping zone.