Efficient Technique for Long-Term <i>in Vitro</i>Storage of Transgenic A

来源 :美国植物学期刊(英文) | 被引量 : 0次 | 上传用户:awards
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
In vitro culture of isolated cells from tissues and organs is sometimes used to preserve and reproduce unique genotypes of woody plants. The technique, however, requires regular subculturing which raises storage costs and creates risks for contamination a
其他文献
Protoporphyrinogen oxidase (PPO) inhibitors are one of the few remaining postemergence herbicide options for controlling Palmer amaranth in soybean growing area
Cover crops are the plants which are grown to improve soil fertility, prevent soil erosion, enrichment and protection of soil, and enhance nutrient and water av
【导读】本文以“愚人‘爱心’”为题,诙谐生动而耐人琢磨。行文中,作者善于捕捉读者的阅读兴趣,在短短数百字的文章中广设悬念,妙趣横生。一个意外“爱心”的出现,让单纯的
【导言】很多同学写记叙文最大的担忧,就是文章单薄小气,难以脱俗出新,无法获得高分。在此,我推荐脱俗厚重的便捷之法:诗意表现法。诗意表现法:亦称诗意濡染法,就是通过文章
在确定建筑业低碳竞争力评价指标的基础上,构建了在权重信息不完全情况下的基于区间数的建筑业低碳竞争力评价模型,并利用该模型对国家发展与改革委员会指定的低碳试点省份—
The bluestem gall midge (Stenodiplosis wattsii Gagné) is native to the grasslands of North America. It feeds on the developing seeds of warm-season grasses
本文试图探讨如何在卫生行业中寻找市场经济机制与宏观调控机制的最佳结合部。 1 卫生行业也有市场 1.1 卫生劳务消费品是商品 卫生行业生产上劳务消费品所需要的主要物质生
A chromosome substitution line, CS-B25, was developed by the substitution of chromosome pair 25 of Gossypium hirsutum TM-1 with the homologous pair of chromosom
The present work was conducting to study the strategy response of two broad bean cultivars Assiut 84 and Assiut 125 to different Cu2+ concentrations 100 ppm, 20
【导读】文章以妈妈那双手为着眼点,从用剪刀修剪指甲起笔,到作者对母亲那双手的关注与描摹,随之一系列的回忆与遐想,最后又回到现实以母亲归还剪刀作结,整个行文自然流畅,逻