植株感染病毒后，不同叶龄的叶片光合速率都会降低。
After plant infect with the virus, a photosynthetic rate of leaf of different leaf-age will lower.
在盆栽试验中，二氯喹啉酸对不同叶龄玉米的敏感性不同。
The sensitivity of quinclorac to corn in different growth stages was studied through potted experiment.
不同叶龄或不同叶位稻叶的光合速率与叶绿素含量成正相关。
The photosynthetic rate was positive interrelated with the chlorophyll content in rice leaf during different leaf-age or at different leaf-order.
应用推荐