摘要
橡胶叶柄切段比叶圆片更适于作电导法材料。0℃/45h低温强度能鉴定出品系抗寒力差异。电解质渗出率、伤害率及相对抗性指标适用于橡胶无性系抗寒性测定。
s:The leaf stalk segment was more suitable than leaf for experimental material in electrical conductivity. 0℃/45h inensity was adaptable to express the difference of chilling resistance among rubber clone vaieties.The Percent electrolytes,injury percent and relative resistance were adaptable to evaluatien of chilling resistance.
出处
《云南热作科技》
1999年第4期4-6,共3页
Journal of Yunnan Tropical Crops Science & Technology
关键词
叶柄
电导法
抗寒力
橡胶
无性系
leaf stalk
elecrical conductivity
chiling resistance
rubber
