There are five wild populations of Cycas fairylakea in Guangdong Province,China,three of which are newly found.A study of the biological characteristics of C.fa
Numerous macro-organisms of the Doushantuo macrobiota, which were found in the black carbonaceous mudstone of the upper Neoproterozoic Ediacraan Doushan-tuo For
以实验室前期采用cDNA-AFLP技术鉴定的、在低磷胁迫处理小麦叶片中1个呈上调表达的基因转录本(TDF)片段为基础,对该基因的分子特征和转录调控特性进行了较系统研究。主要研究结果如下。1、BLAST比对结果表明,该TDF与源于蓖麻(Ricinus communis L.)叶绿体磷转运蛋白基因(GenBank登录号为XM_002527885)和拟南芥磷转运蛋白PHT2;1(GenBank登录号为A
Chinese Cupressus L.includes five species.The molecular phylogenetic relationships of the Cupressus species and Chamaecyparis L.were determined by comparing 417