搜索结果: 1-14 共查到“植物学 Genes”相关记录14条 . 查询时间(0.081 秒)
Key switchgrass genes identified—could mean better biofuels ahead（图）
switchgrass genes identified biofuels ahead
2021/3/5
Biologists believe they are one step closer to a long-held goal of making a cheap, widely available plant source for energy and fuel. One of the next big weapons in the battle against climate change m...
New way to identify disease-resistant genes in chocolate-producing trees（图）
New way disease-resistant genes chocolate-producing trees
2019/12/13
Chocolate-producing cacao trees that are resistant to a major pathogen were identified by an international team of plant geneticists. The NSF-funded finding points the way for plant breeders to develo...
Penn Biologists Show How Plants Turn Off Genes They Don’t Need（图）
Penn Biologists Plants Turn Off Genes They Don’t Need
2017/9/5
A plant has one genome, a specific sequence of millions of basepairs of nucleotides. Yet how this genome is expressed can vary from cell to cell, and it can change as a plant goes through various life...
Fine-tuning dosage of mutant genes unleashes long-trapped yield potential in tomato plants（图）
Fine-tuning dosage mutant genes unleashes long-trapped tomato plants
2017/7/20
Breeding in plants and animals typically involves straightforward addition. As beneficial new traits are discovered—like resistance to drought or larger fruits—they are added to existing prized variet...
Some people travel to northern California for wine. However, Maren Friesen, Michigan State University plant biologist, treks to the Golden State for clover.
The lessons of plant diversity and competi...
Plant Genes May Lack Off Switch,But Have Volume Control
Plant Genes Lack Off Switch Volume Control
2017/4/27
Scientists at the University of California, Davis have discovered that DNA sequences thought to be essential for gene activity can be expendable. Sequences once called junk sometimes call the shots in...
Researchers uncover core set of genes for plant-fungal symbiosis（图）
Researchers core set of genes plant-fungal
2016/1/22
A new study by researchers at Boyce Thompson Institute (BTI) has uncovered a veritable trove of genes used by plants to form symbiotic relationships with fungi, vastly increasing the knowledge of the ...
Scientists pinpoint genes that make stem cells in plants,revealing origin of beefsteak tomatoes（图）
Scientists stem cells in plants origin of beefsteak tomatoes
2015/6/2
A team of scientists at Cold Spring Harbor Laboratory (CSHL) has identified a set of genes that control stem cell production in tomato. Mutations in these genes explain the origin of mammoth beefsteak...
While most school children understand that green plants photosynthesize, absorb carbon dioxide and produce oxygen, few people consider the profound global-scale effects that photosynthesis has had on ...
细胞色素P450基因及其在植物改良中的应用Cytochrome P450 Genes and Their Application in Plant Improvement
细胞色素P450 基因克隆 转基因植物
2007/12/30
摘要细胞色素P450是一类含血红素的氧化还原酶类，它参与多种生化反应，在防御生物免受病虫害及逆境胁迫等方面具有重要作用。生物基因组序列分析表明，它是一个基因超家族。许多细胞色素P450基因已被鉴定和克隆，并应用于植物遗传改良；在转基因培育多抗性植物、创造植物雄性不育系，提高植物降解化学农药残留等污染物的能力和有效生产具有药用价值的化合物等方面已取得可喜进展，显示出广阔的应用前景。
Abstrac...
植物防御系统中抗病相关基因的研究进展Recent Advances in Research on Disease Resistance Genes in Defence System of Plant
R基因 R蛋白 无毒基因 基因克隆
2007/12/29
本文论述了植物防御系统中抗病相关基因（resistance gene,R基因）的研究进展。列表总结了迄今已克隆的R基因，并将其归为四种不同的类型。综述了不同基因表达产物-R蛋白在细胞中的定位及其相应的功能。此外，还对R基因编码区的多态性、R基因在染色体上排列方式以及R基因的进化与起源等问题进行了讨论。
图位克隆技术在分离植物基因中的应用 The Application of Map-based Gene Cloning Method on Isolating Genes of Plants
图位克隆 基因定位 物理图谱 比较作图
2007/12/7
摘要本文综述图位克隆技术的原理及基本技术环节,并与其它基因克隆技术相比较说明图位克隆技术的优缺点。本文还对近年来图位克隆技术在分离不同的植物发育基因上的广泛应用进行了简要概述,并对其应用前景和近期的预期进展作出展望。
Abstract:In this review,the principle and basis steps of map-based gene cloning on plant w...
期刊信息
篇名
Differential expression of genes encoding 1-aminocyclopropane-1-carboxylate synthase in Arabidopsis during hypoxia. Plant Molecular Biology
语种
英文
撰写或编译
撰写
作者
Hsiao-Ping Peng,Ter-Yun Lin,Ning-N...
期刊信息
篇名
A screening of phospholipid hydroperoxide glutathione peroxidase genes in plants
语种
英文
撰写或编译
撰写
作者
Li Wenjun,Gu Suo,Jin Lan,Fan Jinhua,Zhao Nanming,Zhang Riqing,Liu Jinyuan
第一作者单位
Tsinghua Uni...