摘要
本文对山西霍山华北落叶松的两个居群进行了叶绿素含量和硝酸还原酶活性的分析、测定 .结果表明 :两个居群有明显的差异 ,推测这些差异是由遗传差异所致 .A居群有较强的适应力 。
In this paper, the nitrate-reductase activating and the chl orophyll content of two populations of larix principis rapprechtii mayr were analysed and determined in Huoshan MT. of Shanxi Province. Theresalt shows there are evidently differentes between A and B populations. It is guessed that are caused by their heridenty. A population may be a good game resource for the breed.
出处
《山西师范大学学报（自然科学版）》
2001年第3期67-70,共4页
Journal of Shanxi Normal University(Natural Science Edition)
