摘要
分别以25℃、14℃、5℃处理甜玉米幼苗,测定其相应的叶绿素含量、根系活力、过氧化物酶活力和外渗电导率等生理指标,得出甜玉米受低温胁迫与温度的关系:5℃受胁迫最严重,14℃次之,25℃正常生长。
The difference handles with the 25℃,14℃,5℃ sweet corn young sprout, measurese its chlorophyll content, root activity, peroxidase, the content of eletric conductivity, have to out the relation between sweet corn suffer low temperature coerces and temperature:The 5℃ suffers the coerces seriously, 14℃ a little lower, 25℃ a normal growth.
出处
《农业与技术》
2004年第4期55-56,共2页
Agriculture and Technology