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Position: Home > Articles > Breeding of Seed Purposed Summer Squash with High Yield and Stronger Resistance Journal of Shanxi Agricultural Sciences 2013,41 (1) 20-22

抗病高产籽用西葫芦新品种的选育

作  者:
陈曙霞;郭明慧;尚春树;赵占军;柴美清;郭建新
单  位:
山西省农业科学院食用菌研究所;山西省农业科学院试验研究中心
关键词:
籽用西葫芦;抗病高产;一代杂交种;选育
摘  要:
利用3个具有国外血缘的高产抗病籽用西葫芦品系G-5,G-6,G-11和2个抗病籽用自育自交系10-3,3-2作父本,以自育自交系为母本配置杂交组合,经籽粒产量和抗病性比较鉴定,选育出37-4,11-2,11-4,2-2和19-5这5个品质好、产量高、籽粒商品性好的籽粒用西葫芦种质一代杂交组合,其中,11-2表现籽粒洁白,饱满度好,抗逆性强,适应性广,耐密植、增产潜力大,单株平均产籽可达78.3 g,折合公顷平均产籽量2 550 kg,比对照早青一代增产30.8%。
译  名:
Breeding of Seed Purposed Summer Squash with High Yield and Stronger Resistance
作  者:
CHEN Shu-xia1,GUO Ming-hui1,SHANG Chun-shu1,ZHAO Zhan-jun2,CHAI Mei-qing2,GUO Jian-xin2 (1.Institute of Edible Fungi,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China; 2.Research Center of Experiment,Shanxi Academy of Agricultural Sciences,Taiyuan 030006,China)
关键词:
seed purposed summer squash;high yield and disease-resistance;F1 hybrid;breeding
摘  要:
Use of the lines from exotic germplasms and own inbred line with high yield and disease resistance seed purposed summer squash G-5,G-6,G-11,disease resistant seed purposed inbred lines 10-3 and 3-2 as the male parent,breed combination for crossing of own inbred lines as female parent,comparison of seed yield and disease resistance,37-4,11-2,11-4,2-2 and 19-5 five lines with good quality,high seed yield,seed purposed summer squash F1 hybrid were bred.Among them,11-2 has the characteristics of white seed,good seed plumpness,strong resistance,wide adaptability,tolerant to high density,and yield increase potentiality.The mean single plant seed yield is 78.3 g and average seed production about 2 550 kg/hm2.The seed yield increased by 30.8% compared with Zaoqing yidai.

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