摘要
冀葵1号是河北省农林科学院棉花研究所培育的油用向日葵三系杂交种,其表现早熟、抗病、高产、优质,2018年6月通过全国非主要农作物品种登记。为了进一步发挥冀葵1号的生产潜力,为生产上大面积推广种植提供依据,2018~2019年连续2 a在河北省冀中南、冀东和张承3个不同生态区共10个试点进行了多点试验,其中在冀中南地区进行了春、夏2个不同季节播种,在冀东和张承地区均春播种植,研究了不同生态条件下该品种生育期、农艺性状、产量性状、抗病性和子实品质的变化。结果表明:在不同的生态条件下,冀葵1号生育期为85.8~104.6 d,生育期长短适宜,其中张承地区春播时间最长、冀中南地区夏播时间最短;株高、茎粗、盘径、单盘粒重、百粒重、容重等农艺性状和产量性状优良;菌核病和黄萎病在大部分区域和年份表现高抗,黑斑病和褐斑病在不同生态区各年份均表现高抗,抗病性强;子实产量为3788.1~4267.4 kg/hm^(2),丰产性和稳产性好,其中冀中南地区春播产量最高、冀中南地区夏播产量最低;子实含油率为47.48%~48.59%、蛋白质含量为18.95%~20.70%,含油率和蛋白质含量高,其中冀中南地区春播含油率最高、冀中南地区夏播蛋白质含量最高。冀葵1号在河北省不同生态区适应性强,主要性状优良,适宜大面积推广种植。
Jikui No.1 is a three-line oil sunflower hybrid bred by Cotton Research Institute of Hebei Academy of Agriculture and Forestry Sciences,with the characteristics of early-maturity,disease resistance,wide adaptability,stable and high yield.It passed the national registration of non-major crop varieties in June 2018.In order to further develop the production potential of Jikui No.1 and provide the basis for large-scale planting in production,from 2018 to 2019,a total of 10 pilot experiments were conducted in three different ecological regions of the Central and Southern Hebei,Eastern Hebei,and Zhangjiakou and Chengde areas.It was sown in spring and summer in the Central and Southern Hebei,and in spring in Eastern Hebei and Zhangjiakou and Chengde area.The changes of growth period,agronomic traits,yield traits,disease resistance and seed quality under different ecological conditions were studied.The results showed that un-der different ecological conditions,the growth period of Jikui No.1 was 85.8-104.6 days,and the growth period was suitable,that in Zhangjiakou and Chengde areas of spring sowing was the longest,and that of summer sowing in the Central and Southern Hebei was the shortest.The plant height,stem diameter,disc diameter,grain weight per disc,100 grains weight,volume weight and yield traits were excellent.It showed high resistance to Sclerotinia sclerotiorum and Verticillium wilt in most regions and years,and showed high resistance to black spot and brown spot in different ecological regions and years.The seed yield ranged from 3788.1 kg/hm^(2) to 4267.4 kg/hm^(2),with high and stable yield.The yield of spring sowing was the highest and that of summer sowing was the lowest in the Central and Southern Hebei.The oil content and protein content of seeds were47.48%-48.59%and 18.95%-20.70%,respectively.The oil content of spring sowing in the Central and Southern Hebei was the highest,and the protein content of summer sowing in this region was the highest.Jikui No.1 has strong adaptability and good main characte
作者
王凯辉
赵存鹏
李丹
刘素恩
耿军义
郭宝生
李军英
王兆晓
WANG Kai-hui;ZHAO Cun-peng;LI Dan;LIU Su-en;GENG Jun-yi;GUO Bao-sheng;LI Jun-ying;WANG Zhao-xiao(Cotton Research Institute of Hebei Academy of Agriculture and Forestry Sciences,Key Laboratory of Biology and Genetic Improvement of Cotton of Huanghuaihai Semiarid Area of Ministry of Agriculture,Hebei Branch of National Cotton Improvement Center,Shijiazhuang 050051,China;Institute of Agricultural Information and Economics,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang 050051,China)
出处
《河北农业科学》
2020年第6期49-56,共8页
Journal of Hebei Agricultural Sciences
基金
河北省现代农业产业技术体系油料创新团队项目(HBCT2018090204)
河北省重点研发计划项目(19226355D)
河北省农林科学院现代农业科技创新工程项目(2020-4-3-5)。
关键词
油用向日葵
冀葵1号
适应性
河北省
生态区
生育期
农艺性状
产量性状
抗病性
品质
Oil sunflower
Jikui No.1
Adaptability
Hebei Province
Ecological region
Growth period
Agronomic traits
Yield traits
Disease resistance
Quality
