The main results were as follows:The chilling tolerance of nine maize inbred lines at germination and seedling growth stages were investigated by determining traits of germination characteristics and seedling quality at normal temperature (25℃) and low temperature (11℃) stress.
主要研究结果如下：试验对玉米9个自交系发芽和苗期的耐寒性进行了鉴定，在常温(25℃)和低温(11℃)胁迫下分别测定了种子发芽特性及幼苗素质的各项指标。
参考来源 - 玉米种胚和幼苗内多胺调控与耐寒性的关系·2,447,543篇论文数据，部分数据来源于NoteExpress
Seedling quality is a key factor in establishing forest plantations.
苗木质量对造林效果有重要影响。
Medicament regulation can control over growth of seedlings and improve seedling quality.
采用药剂调控可显著控制幼苗徒长，提高秧苗素质。
The effect of PP333 on seedling quality and chilling resistance of cucumber were investigated.
研究了PP333对黄瓜幼苗素质和抗冷能力的影响。
应用推荐