The effects of S-3307 (Uniconazole) applied to seed with different
concentrations (0.. 5-. 10.. 20.. 40-. 80mg/kg) on leaf senescence of wheat c.v.
(Chuanmai30 and 89-107) were studied. The results were showed as flows:
l.S-3307 treatments decreased the length and leaf area of 1-9 leaves, while it
increased the length and leaf area of the flag leaf and the reciprocal second leaf. The
ma...