TANG Ke.Study on Sexual Hybridization Breeding of Seabuckthorn[J].HEILONGJIANG AGRICULTURAL SCIENCES,2021,(05):5-7.[doi:10.11942/j.issn1002-2767.2021.05.0005]
沙棘有性杂交育种研究
- Title:
- Study on Sexual Hybridization Breeding of Seabuckthorn
- Keywords:
- seabuckthorn; sexual hybridization; pollination
- 文献标志码:
- A
- 摘要:
- 为筛选出优质、高产、抗逆性好的优良沙棘品种,本文以中国沙棘亚种雄株、中蒙杂交沙棘优株以及以俄罗斯大果沙棘为代表的蒙古沙棘亚种为育种材料,采用人工套袋授粉的方式,进行有性杂交筛选优良株系。结果表明:以杂交沙棘优株为母本,以蒙古沙棘亚种雄株为父本组配沙棘杂交组合,所得种子数量最多,其播种出苗率、存苗率及苗木质量均优于蒙古沙棘亚种为母本的杂交组合,在沙棘有性杂交育种过程中,杂交沙棘优株更为适宜作为母本材料组配杂交组合。
- Abstract:
- In order to screen out superior seabuckthorn varieties with high quality,high yield and good stress resistance,male plants of Chinese seabuckthorn subspecies,superior plants of Sino Mongolian hybrid seabuckthorn and Mongolian seabuckthorn subspecies represented by Russian big fruit seabuckthorn were used as breeding materials,by means of artificial bagging pollination,sexual hybridization was carried out to screen excellent lines in this paper.The results showed that the number of seeds was the most,and the emergence rate,survival rate and seedling quality of hybrid seabuckthorn combination with superior plant as female parent and male plant of Mongolian seabuckthorn subspecies as male parent were higher than those of hybrid combination with Mongolian seabuckthorn subspecies as female parent.In the process of sexual hybridization breeding of seabuckthorn,superior plant of hybrid seabuckthorn was more suitable as hybrid group of female parent materials all right.
参考文献/References:
[1]宿炳林.沙棘特性及在生态建设中的作用[J].河北农业科技,2004(7):4-5.
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备注/Memo
收稿日期:2021-01-31