leggy seedling

基本解釋

The leggy rice seedlings showed also an obvious phenomenon of symptom hiding.
徒長(zhǎng)苗又有明顯的癥狀隱蔽現(xiàn)象。
Result revealed that the death rate was related with the leggy extent of rice seedlings.
結(jié)果：死亡率與秧苗的徒長(zhǎng)程度有關(guān)。
A part of hidden symptom seedlings might retransform into leggy seedlings, the transformation peaks occurred at early jointing stage and early earing stage.
部分癥狀隱蔽病苗又會(huì)重新轉(zhuǎn)化為徒長(zhǎng)苗，其轉(zhuǎn)化高峰發(fā)生于水稻拔節(jié)初期、破口初期。