Read the bio below and try to give details on sergey ivanovich vavilov 's:    - death place     - doctoral students     - known for     - caption     - death date     - field       - birth date     - name     - nationality     - image     - birth place     - alma mater     Bio: sergey ivanovich vavilov -lrb- -lrb- -- january 25 , 1951 -rrb- was a soviet physicist , the president of the ussr academy of sciences from july 1945 until his death . his elder brother nikolai vavilov was a famous russian geneticist .
Answer:
- death place is moscow , ussr- doctoral students is pavel cherenkov- known for is vavilov-cherenkov effect- caption is sergey ivanovich vavilov -lrb- 1961 -rrb-- death date is 25 january 1951- field is physics , optics- birth date is 24 march 1891- name is sergey ivanovich vavilov- nationality is russian , soviet- image is rus stamp-vavilov si.jpg- birth place is moscow , russian empire- alma mater is moscow state university