The effect of plant growth regulator 6-BA and GA, which were sprayed during the filling stage of rice on senescence in the later stage was studied.The results showed that 6-BA and GA can slow down the falling of the c...The effect of plant growth regulator 6-BA and GA, which were sprayed during the filling stage of rice on senescence in the later stage was studied.The results showed that 6-BA and GA can slow down the falling of the chlorophyll and protein in the flag leaves, restrain the decrease of the POD activity and the accumulation of MDA.To a certain extend, 6-BA and GA can retard the senescence of functional leaves, which benefit the filling of rice, and improve the yield and quality. Key words:展开更多
文摘The effect of plant growth regulator 6-BA and GA, which were sprayed during the filling stage of rice on senescence in the later stage was studied.The results showed that 6-BA and GA can slow down the falling of the chlorophyll and protein in the flag leaves, restrain the decrease of the POD activity and the accumulation of MDA.To a certain extend, 6-BA and GA can retard the senescence of functional leaves, which benefit the filling of rice, and improve the yield and quality. Key words:
