TY  - BOOK
AU  - Parveen Kumar
TI  - Azotobacter in relation to crop productivity
U1  - T 589.95 P20A 
PY  - 1983///
CY  - Ludhiana
PB  - PAU
KW  - BACTERIA, NITRIFYING
KW  - AZOTOBACTER
KW  - CHILLI
KW  - NITROGENASE
KW  - PHOSPHATE
KW  - TOMATO
N2  - Two strains of phosphate solubilizing Azotobacter AV-1 and AC-2 were found superior to other inlAA and GA3 production, ammonia excreation and nitrogenase activity AV-1 and AC-2 werre mutagenized with UV irradiation and nitrosoguanidine and five mutants (A
ER  -