State twenty breeding research topics for improvement of yellow maize yield in dry areas?

1. Developing drought-tolerant yellow maize varieties
2. Enhancing nitrogen use efficiency in yellow maize
3. Improving water use efficiency in yellow maize
4. Increasing resistance to common pests and diseases in yellow maize
5. Enhancing heat stress tolerance in yellow maize
6. Investigating the impact of climate change on yellow maize yield in dry areas
7. Studying the genetics of yellow maize for improved yield in dry conditions
8. Exploring the use of biotechnology for enhancing yellow maize yield
9. Investigating the role of soil health in yellow maize production in dry areas
10. Evaluating the effectiveness of different irrigation methods on yellow maize yield
11. Studying the impact of different planting densities on yellow maize yield
12. Investigating the potential benefits of intercropping yellow maize with other crops in dry areas
13. Exploring the use of cover crops to improve yellow maize yield in dry conditions
14. Studying the effects of different fertilization practices on yellow maize yield
15. Investigating the role of crop rotation in improving yellow maize yield in dry areas
16. Evaluating the impact of different tillage practices on yellow maize production
17. Studying the potential benefits of using organic farming practices for yellow maize production
18. Investigating the impact of different harvesting techniques on yellow maize yield
19. Exploring the use of precision agriculture technologies for improving yellow maize yield
20. Studying the potential benefits of using biochar in yellow maize production in dry areas.