甜椒新品种冀研118的选育

Breeding of a New Hot Pepper Variety Jiyan118

冀研118是河北省农林科学院经济作物研究所以甜椒雄性不育两用系AB91-W222-49176为母本,以优良自交系HY031-2-1-8-2为父本选配成的甜椒杂种一代。中早熟,始花节位在10~11节,植株生长势强,连续坐果能力强,果实灯笼形,果面光滑而有光泽,商品成熟果为绿色,生理成熟果为黄色,果实纵径10 cm,果实横径8.5~9.0 cm,平均单果质量240 g,果实商品性好,感官品质优良,味甜质脆,商品成熟鲜果可溶性糖含量为32.28 mg/g(FW)、Vc含量为108.5 mg/100 g(FW);抗病性强,室内及田间抗病性鉴定结果表明,冀研118抗病毒病、耐疫病、中抗炭疽病。一般每667 m^(2)平均鲜椒产量4000 kg,适合在河北省石家庄、邯郸、沧州、承德等地及相似类型区域作设施春提前及秋延后种植。

The F_(1) hybrid of sweet pepper Jiyan 118 was bred by the Institute of Economic Crops,Hebei Academy of Agricultural and Forestry Sciences,which was developed by crossing the female parent of a male sterile line AB91-W222-49176 and a male parent of inbred line HY031-2-1-8-2.It is a medium-early variety with the first female setting on the 10-11^(th) node.The growth vigor and continuous fruit-setting capability of this variety are very strong.With smooth and bright surface and good commodity quality,its fruit is lantern in shape,green at commercially matured stage,yellow at physiologically matured stage,10 cm in length,8.5~9.0 cm in diameter and 240 g in weight.With excellent sensory quality,its fruits taste sweet and crisp.The contents of VC and SSC in commercially matured fruits are 108.5 mg/100 g(FW)and 32.28 mg/g(FW),respectively.Both experiments in house and open fields showed that this variety exhibited resistance to virus,tolerance to blight,and middle resistance to anthracnose.it produces 4000 kg per 667 m^(2) of fresh pepper on average.This variety is suitable for cultivation in greenhouse in early spring or late autumn in Shangjiazhuang,Handan,Cangzhou,Chengde in Hebei Province。