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IJMEB_2025v15n2

1 Introduction 13
In some of the most water scarce and barren areas, 13
Its adaptability is not small, from the dry and ho 13
This study is not just an empty concept. We select 13
2 Sorghum as a Model Crop for Genetic Diversity St 14
2.1 Sorghum’s botanical characteristics 14
3.2 Strategies for germplasm conservation 16
5.1 Background and importance of African sorghum 17
In East and Central Africa, researchers have studi 19
In Ethiopia, scientists used SNP markers to study 19
5.3 Lessons from other regions 19
Many important insights from the study of African 19
Another point worth noting is the efficient applic 19
6 Utilizing the Genetic Diversity of Sorghum for B 19
6.1 Screening for suitable and excellent traits 19
If you want to cultivate sorghum varieties with be 19
Taking Ethiopia as an example, researchers have fo 19
6.2 Combination of hybrid breeding and molecular-a 19
Hybridization is a common method in breeding. Hybr 19
In recent years, new technologies such as molecula 19
6.3 Real success stories in sorghum breeding 19
Some breeding projects have already used genetic d 19
7.1 Climate-driven selection pressures on germplas 20
7.2 Identification of climate-resilient sorghum va 20
7.3 Strategies for future adaptation 20
8.1 Gaps in existing research and data 20
8.3 Future research priorities 21
2 Distribution and Ecological Environment of Linde 40
2.1 Geographic distribution of Lindera aggregata i 40
2.2 Major phenotypic characteristics of Lindera ag 40
2.3 Relationship between ecological factors and ge 41
3 Genetic Diversity Analysis of Lindera aggregata 41
3.1 Research materials and sampling methods 41
3.2 Molecular marker technologies for genetic dive 41
3.3 Methods for evaluating genetic diversity 42
3.4 Genetic structure analysis 42
4 Screening and Functional Analysis of Superior Ge 42
4.1 Screening of functional genes related to medic 42
4.2 Screening of genes related to stress resistanc 43
4.3 Gene function validation technologies 43
4.4 Candidate gene association analysis 43
5 Screening and Evaluation of Superior Lindera agg 44
5.1 Comprehensive evaluation indicators of germpla 44
5.2 Screening of germplasm with superior multi-tra 44
5.3 Screening of germplasm with superior adaptabil 45
6 Development and Utilization of Lindera aggregata 45
6.1 Breeding and promotion of superior germplasm 45
6.2 Conservation measures for germplasm resources 45
6.3 Molecular breeding based on superior genes 47
7 Challenges and Future Directions 47
7.1 Technical challenges in genetic resource analy 47
7.2 Practical bottlenecks in superior gene applica 47
7.3 Future research directions 47

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