摘要
为了创新沙棘种质资源,增加沙棘品种多样性,本文以从沙棘杂交种中选出的优良株系为试验材料,以黑龙江省主栽沙棘品种深秋红为对照,通过田间试验调查沙棘优良株系的物候期、生长势、果实性状等情况。结果表明:供试优良单株中株高、冠幅、地径、果实的果柄、纵径、横径、百果重等都存在显著差异。通过营养生长、生殖生长中各项指标的综合评价,得出杂5-20、杂5-21、杂1-2和晚黄4个优良株系均优于对照,其中晚黄可以选育为冬季冻果品种。
In order to innovate the germplasm resources of seabuckthorn and increase the variety diversity of seabuckthorn,field experiments were conducted to investigate the phenological period,growth vigor and fruit characters of the superior strains of seabuckthorn,which were selected from the Seabuckthorn hybrids as experimental materials and compared with the main Seabuckthorn cultivar shenqiuhong in Heilongjiang Province.The results showed that there were significant differences in plant height,crown width,ground diameter,fruit stalk,longitudinal diameter,transverse diameter and 100 fruit weight among the tested excellent plants.Through the comprehensive evaluation of the indexes of vegetative growth and reproductive growth,it was concluded that the four excellent strains of Za 5-20,Za 5-21,Za 1-2 and Wanhuang were better than the control,and Wanhuang could be selected as the winter frozen fruit variety.
作者
唐克
单金友
吴雨蹊
王蕊
王肖洋
TANG Ke;SHAN Jin-you;WU Yu-xi;WANG Rui;WANG Xiao-yang(Institute of Rural Revitalization Science and Technology,Heilongjiang Academy of Agricultural Sciences,Harbin 150028,China;Suiling Agricultural Technology Extension Center,Suiling 152200,China)
出处
《黑龙江农业科学》
2021年第4期93-95,共3页
Heilongjiang Agricultural Sciences
基金
黑龙江省农业科学院“农业科技创新跨越工程专项”果树优异种质资源创新及关键栽培技术研究(HNK2019CX11)。
关键词
沙棘
杂交种
优良株系
Hippophaer hamnoides
hybrids
fine strains
