Column I | Column II | ||
a | Ethephon | (i) | GA |
b | Terpene | (ii) | Ethylene |
c | Zeath | (iii) | Natural auxin |
d | IAA | (iv) | Cytokinin |
Column I | Column II | ||
a | Weedicide | (i) | GA3 |
b | Bolting | (ii) | Cytokinin |
c | Thinning of cotton | (iii) | Ethylene |
d | Lateral shoot growth | (iv) | 2,4-D |