摘要
用２５０ｍｇ·Ｌ－１的ＳＡ溶液对黄瓜种子进行浸泡试验，结果表明：浸种后的黄瓜幼苗的茎粗与株高比明显地高于对照，幼苗生长健壮；而且当幼苗经４℃低温胁迫７２ｈ后，叶片内细胞膜透性降低，ＣＡＴ活性降幅减少，耐冷性增强。
Cucumberseedsweresoakedwith250mgL-1ofSAsolution.Theresultsshowedthattheratioofdiametertoheightofcucumberseedlingstemwasmarkedlylargerthanthatofcontrol,theseedlingswerehealthier.Afterhavingbeentreatedwith4for72hours,thepenetrabilityofcellmembranceinleavesdecreased.ThedecreasedrangeofCATactivitywasgreatlyreduced,andthechillresistancewasenhanced.
基金
陕西杨陵农业科技开发基金
