甜椒新品种冀研108的选育

A New Sweet Pepper F_(1) Hybrid—‘Jiyan 108’

冀研108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,以甜椒优良自交系JF8G-2-1-2-5-1-11-4为父本配制的甜椒一代杂种。早熟,果实灯笼形,果纵径8.8 cm,果横径8.5 cm,果肉厚0.60 cm,平均单果质量200 g,果形美观,果面光亮,果实Vc含量128.01 mg/100 g(FW),味甜质脆,商品性好。田间抗病性调查表明,冀研108抗病性强,病毒病病情指数7.0,炭疽病病情指数0,疫病病情指数0.9,青枯病病情指数0.2。一般每667 m2鲜椒产量4000 kg左右。适宜在河北、北京、山西、山东、上海等适宜地区作保护地栽培。

The F_(1) hybrid of sweet pepper‘Jiyan108’was bred by the Institute of Cash Crops,Hebei Academy of Agriculture and Forestry Sciences,which was developed by crossing the female parent of male sterile AB line‘AB91-W222-49176’and male parent of inbred line‘JF8G-2-1-2-5-1-11-4’.Its lantern-shaped fruit was 8.8 cm in length,8.5cm in width,and 0.60 cm in pulp thickness.The average weight of single fruit was 200 g.With early maturity,pretty fruit shape,bright fruit surface,and tender crisp,the variety exhibits excellent commercial characteristics.Its mean Vc content in fruit was 128.01 mg/100 g fresh weight.Disease resistance tests in open fields showed the variety had disease index of 7.0 for virus disease,0 for anthrax disease,0.9 for epidemic disease,and 0.2 for bacterial wilt disease,respectively.Its average yield is about 4000 kg/667 m2.It is suitable to be cultivated under protection in Hebei,Beijing,Shanxi,Shandong,Shanghai,etc.