优质甘薯种质福薯1号鉴定及利用研究

Identification and Utilization of Good-Quality Sweetpotato Germplasm Fushu No.1

福薯1号是福建省农业科学院作物研究所以广薯62为母本,A48、福薯26等8个品种为父本计划集团杂交获得的优质甘薯种质。该种质作为亲本材料具有开花习性好、结实率高的特点,杂交获得的后代品系具有入选率高、食味品质好、商品品质优、抗病性强等特点,利用福薯1号为母本已选育出3个品种通过国家甘薯品种鉴定或福建省审定。

Good-quality sweetpotato germplasm Fushu No. lwas bred by the crop institute, Fujian academy of agricultural sciences. It was the progeny of a cross among Guangshu 62 and multi-male （ such as A48, Fushu26 etc） by opening pollination. To study the importance of elite germplasm in sweetpotato breeding, flowering habits, seed setting rate, and offspring lines selectivity rate were analyzed. The results showed that Fushu No. 1 was an elite par- ent, as female parent, Fushu No. 8, Fushu No. 14, and Fushu No. 16, were approved by Crop Variety Approved Com- mittee of Fujian province or National Sweetpotato Variety Identification Committee. All the derived had retained high yield, high quality, and high commodity rate.