早熟抗病茄子杂交种青杂2号的选育及栽培技术要点  

Breeding and Cultivation Techniques of Early-maturing Eggplant Hybrid Qingza No.2

作　　者：张巧玲[1] 位芳[2] 臧新[2] 蔡毓新 李耀强 史宣杰[4] 

机构地区：[1]长江大学化学与环境工程学院,湖北荆州434023 [2]郑州大学生命科学学院,河南郑州450001 [3]河南省庆发种业有限公司,河南郑州450002 [4]河南省农业科学院园艺研究所,河南郑州450002

出　　处：《河南农业科学》2014年第12期131-133,共3页Journal of Henan Agricultural Sciences

基　　金：河南省农业科技成果转化资金项目(112201110022)

摘　　要：青杂2号于2011年通过河南省农作物品种鉴定委员会鉴定（豫品鉴菜：2011007）。母本XC-05是从新乡糙青茄中经多代单株人工自交定向选育出的优良株系,父本QC-16是从征集到的青茄材料中经多代单株人工自交定向选育出的优良株系。青杂2号属早熟品种,全生育期约180d,始花节位在第6~7节,门茄现蕾至采收22d。生长势较强,植株健壮,一般株高80cm左右,开展度65cm。叶片肥厚,叶深绿色,花紫色,果实长圆形,青绿色,有光泽,肉绿白色,籽少,质地细嫩,口感好。平均单果质量0.5kg,最大可达0.95kg,商品性好。田间表现为黄萎病发病率低,抗逆性强,低温下坐果率高,产量67 952.40~95 134.50kg/hm^2,适合早春露地和早春地膜覆盖等早熟栽培。A new eggplant hybrid Qingza No.2was developed by crossing with XC-05 as female and QC-16 as male.It was certified by Henan Committee for Crop Varieties Registration in 2011（Registration：Yupinjiancai No.2011007）.Female XC-05 is an inbred line developed from an local variety Xinxiang rough green eggplant,male QC-16 is also an inbred line developed from green eggplant.Qingza No.2was a early-maturing variety,growth period was about 180 d,first flower node was from the 6th to 7th node,and the time from squaring to harvest of door eggplant was 22d;growth potential was strong,plants were robust,height was usually about 80 cm,expansion degree was 65 cm.Qingza No.2had thick and dark green leaves,purple flowers,oblong,green and gloosy fruit,few seeds,delicate texture,good taste.The average fruit weight was 0.5kg,the maximum was 0.95 kg,Qingza No.2had good commodity.Qingza No.2had strong resistance to disease and low temperature,the fruit yield was 67 952.40-95 134.50kg/ha,which was suitable for open field and plastic shed spring cultivation in Huanghuai zone.

关 键 词：茄子 青杂2号 早熟 一代杂种 

分 类 号：S641.1[农业科学—蔬菜学]