BIOXI15: PLANT GROWTH AND DEVELOPMENT
338044
Spraying of gibberellins over sugarcane can increase the yield by how much?
1 20 tonnes/acre
2 20 kg /acre
3 20 tonnes/sq.feet
4 200 tonnes/acre
Explanation:
Spraying sugarcane crop with gibberellins increases the length of the stem, thus increasing the yield by as much as 20 tonnes per acre.