Hello aspirant,

No. With the rank 45000 with the reservation category, you can't expect to get a seat in B.SC Agriculture, that too in a government college. Last year, the cutoff rank for the BC-A category students in agriculture was 8742-14024. If you estimate from the last year results, you're not even in the cutoff range. Else, you can have a seat in the private colleges offering agriculture program. Don't need to worry. Prepare well thoroughly so that in the next time, you crack the exam and get qualified so that you can get a seat. Also, I'm providing you the link which will be helpful in predicting your chances of getting a college providing the branch of your choice.

www.careers360.com/ap-eamcet-college-predictor

Hope, it helps you. Good Luck!