介绍了一种用于CDMA2000移动通信系统的可选模式声码器(SMV)语音编码算法,对它的重要模块和特性进行了简要介绍,最后对算法进行了......

The phosphomannose isomerase (PMI) gene from Saccharomyces cerevisiae acted as selectable marker and mannose acted as se......

分子生物学与植物基因工程的迅速发展,使得通过基因工程手段改良作物品质、改善作物耐胁迫能力、提高作物产量成为培育作物新品种......

为了与改进抗病性，辣椒 annuum 的 AP1 基因和hygromycin抵抗基因( HPT )获得没有标记的转基因的米饭，分别地，被克隆进二进制向量 pSB......

Genetic transformation has become a promising tool for improvement of a variety of crop species. However, transferring g......

Wheat transformation efficiency is closely related to several factors such as receptor genotype, constructed plasmid and......