JIANG Yan-xi,JIAO Shao-jie,WANG Li-ming,et al.Study on Salt Tolerance of Sorghum Hybrids and Their Parents During Germination Period[J].HEILONGJIANG AGRICULTURAL SCIENCES,2019,(09):9-11.[doi:10.11942/j.issn1002-2767.2019.09.0009]
高粱杂交种及其双亲萌发期耐盐性研究
- Title:
- Study on Salt Tolerance of Sorghum Hybrids and Their Parents During Germination Period
- Keywords:
- sorghum; germination period; salt tolerace; parents
- 文献标志码:
- A
- 摘要:
- 为明确萌发期高粱杂交种及其双亲之间的耐盐规律,本研究对黑龙江省推广的6个高粱杂交种及其双亲在萌发期耐盐性方面进行了研究。结果表明:高粱萌发期耐盐鉴定时,其盐浓度不要低于1.6%;杂交种的耐盐性是介于其父、母本之间的,更倾向于母本。因此在耐盐杂交种选配过程中首先要考虑母本的耐盐性,其次再考虑父本。
- Abstract:
- In order to clarify the salt tolerance of sorghum hybrids and their parents at germination stage,studying on the salt tolerance of six sorghum hybrids and their parents popularized in Heilongjiang Province.The results showed that the salt concentration of sorghum should not be less than 1.6% in salt tolerance identification at germination stage,and the salt tolerance of hybrids was between their father and mother parents,and more inclined to their mother parents.Therefore,in the selection of salt-tolerant hybrids,the salt tolerance of the female parent should be considered first,and then the male parent.
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备注/Memo
收稿日期:2019-04-02