Agriculture University in USA Ranking

I am looking for a good Agriculture University. Please provide me the list of Agriculture Universities in USA along with their ranks:

There are a number of Agriculture Universities in USA.
Here I am providing you some of the best ones along with their ranks:

1. University of California, Davis
2. Cornell University
3. University of Wisconsin-Madison
4. Texas A&M University
5. Purdue University
6. Oregon State University
7. Pennsylvania State University
8. Iowa State University
9. Ohio State University
10. University of California, Berkeley (UCB)
11. North Carolina State University
12. Michigan State University
13. University of Illinois at Urbana-Champaign
14. University of Florida
15. Colorado State University
16. University of Minnesota
17. Yale University
18. The University of Georgia
19. University of Massachusetts, Amherst
20. University of Missouri, Columbia