优质抗病草莓新品种——‘越心’的选育

‘Yuexin',a new strawberry cultivar with high quality and disease resistance

‘越心’草莓是以优系‘03-6-2’(‘卡麦罗莎’ב章姬’)为母本、‘幸香’为父本杂交选育而成的早熟草莓新品种,在浙江省地区11月中下旬成熟。果实短圆锥形或球形,顶果平均质量33.4 g、平均单果质量14.7 g。果面平整、浅红色、具光泽,髓心淡红色,无空洞,果实甜酸适口,风味甜香;总糖12.4%,总酸5.81 g?kg^(-1),维生素C含量764 mg?kg^(-1),果实平均可溶性固形物含量12.2%,平均硬度292.8 g?cm^(-2)。中抗炭疽病、灰霉病,感白粉病,平均产量37 354.5 kg?hm^(-2)以上。适合设施栽培。

＇Yuexin＇is a new early-maturing strawberry cultivar, which was selected from the crossing of ＇0362＇ （ ＇Camarosa＇×＇Akihime＇ ）×＇Sachinoka＇. It ripens in the second half of November in plastic greenhouse in Zhejiang, China. The fruit is short concial-shaped or spherosome, the average weight of the first fruit is 33.4 g, and the average fruit weight is 14.7 g. The fruit is in light red color, has bright luster, well-uniformity and regularity. The pith is slightly red, having sweet and sour taste. The total sugar content is 12.4%, total acid content is 5.81 g· kg^-1, vitamin C content is 764 mg· kg^-1, soluble solids content is 12.0%, and the fruit firmness is 292.84 g· cm^-2. It is moderate-resistent to anthracnose and botrytis blight, susceptible to powdery mildew. Its average yield is over 37 354.5 kg· hm^-2. This variety is suitable for protected cultivation.