基于SSR分子标记的遗传学实验教学项目设计与探讨  

Design and exploration on experimental teaching project on genetics based on SSR molecular markers

作　　者：李楠 郭海滨 李亚娟 刘自强 LI Nan;GUO Haibin;LI Yajuan;LIU Ziqiang(Center of Experimental Teaching for Common Basic Courses,South China Agricultural University,Guangzhou 510642,China;College of Agriculture,South China Agricultural University,Guangzhou 510642,China)

机构地区：[1]华南农业大学公共基础课实验教学中心,广东广州510642 [2]华南农业大学农学院,广东广州510642

出　　处：《实验技术与管理》2021年第1期170-174,共5页Experimental Technology and Management

基　　金：广东省自然科学基金项目(2019A1515012077);广东省高等教育教学改革项目(2019 No.111);华南农业大学教学改革与研究重点项目(JG19087,JG20046)。

摘　　要：该文利用科学研究中发现的全生育期黄绿叶突变体ygl4(t)为材料,整合水稻育苗及杂交技术、叶绿素含量测定、遗传分析及基于SSR标记的基因连锁分析等实验内容,设计了一个跨专业综合性实验。学生通过该实验可以观察水稻生长过程,了解化学诱变和SSR标记的重要应用价值,学会区分野生型与突变体的差异,理解基因型与表型的内在联系。该实验对培养学生将多专业知识及实验技能整合运用能力和创新研究能力具有重要作用。This paper has designed an interdisciplinary comprehensive experiment by using the yellow green leaf mutant ygl4(t) found in scientific research as material, integrating rice seedling and hybridization technology, chlorophyll content determination, genetic analysis and SSR marker based gene linkage analysis. Through this experiment, students can observe the growth process of rice, understand the important application value of chemical mutagenesis and SSR markers, learn to distinguish the difference between wild type and mutant, and understand the internal relationship between genotype and phenotype. This experiment plays an important role in cultivating students’ ability of integrating multi-disciplinary knowledge, experimental skills and innovative research ability.

关 键 词：遗传学 综合性实验 基因连锁分析 

分 类 号：G642.0[文化科学—高等教育学]