Amide herbicides are the most important same species of the paddy field herbicides, however they cause the phytotoxicity easy.
酰胺类除草剂是水田除草剂中重要的一类，但是易对幼嫩水稻产生药害。
2
The suitable soil moisture range was 70% or so. High soil moisture could cause phytotoxicity while low soil moisture could reduce the mixture effect.
该混剂药效发挥的适宜土壤湿度范围是70％左右，土壤湿度过高易造成药害，过低降低药效。
3
Using the plant materials with contrast Al tolerance as found in this study will help to clarify mechanisms of Al phytotoxicity and resistance in plants.