【摘 要】
：
Jacalin-related lectins (JRLs) are carbohydrate-binding proteins widely present in plants and have one or more jacalin domains in common.However, JRLs structural types and functions are still poorly u
【机 构】
：
The Applied Plant Genomics Laboratory of Crop Genomics and Bioinformatics Centre, and National Key L
【出 处】
：
第四届全国小麦基因组学及分子育种大会
论文部分内容阅读
Jacalin-related lectins (JRLs) are carbohydrate-binding proteins widely present in plants and have one or more jacalin domains in common.However, JRLs structural types and functions are still poorly understood.
其他文献
二十世纪80年代我国小麦连年丰收,而优质小麦依赖进口,选育面包小麦成为国家战略需求.为此,开展了小麦品质育种研究,确定了品质与产量协调提高的育种策略.提出选用农艺性状较好的优质亲本和品质较好的农艺亲本杂交,培育品质和产量超亲的亲本选配模式;挖掘和创新优质亲本;创新采用真空干燥法提高微量沉降值测定的精确性,解决了早代个体品质鉴定的技术难题,在此基础上制定出优质面包小麦品质鉴定程序和选择标准,实现了育
条件QTL分析是一种根据作物生长特定阶段或相关性状(措施)等给定条件下的净遗传效应,分析数量性状基因时空表达和互作效应的遗传分析方法.传统QTL(也称非条件QTL)定位一般基于性状终端(或阶段终端)的累积遗传效应值,而条件QTL基于给定条件的净增加效应值.
Wide or distant hybridization has been widely used as an important tool of chromosome manipulation for wheat improvement.The chromosome behaviors in hybrids provide us with the essential genetic basis
Wheat relatives are rich gene resources for wheat improvement.The introduction of the alien genes has been successful for improving the agronomic traits, particularly resistances to pests and diseases
小麦1B/1R易位系是指小麦的1B染色体短臂1BS被黑麦的1R染色体短臂1RS取代而形成的小麦-黑麦异位系,1RS上具有抗病、抗逆和高产相关基因,自20世纪70年代引入我国以后,在小麦育种中得到了广泛的应用.
赤霉病是由禾谷镰刀菌引起的一种毁灭性小麦病害.由于抗赤霉病资源匮乏以及抗性遗传的复杂性,通过常规育种方法培育抗赤霉病小麦品种是一件费时、费力的工作.望水白是起源于我国江苏的一个优秀赤霉病抗源,但在育种中被成功利用的例子不多.
The plant intracellular pH will change in the plants respond to various environmental stresses.The pH is suggested to as signal involving in responses to biotic and abiotic stresses in plants.The mole
土壤盐渍化、干旱、低温、高pH和低K+等逆境是植物生长发育的主要环境限制因素,而植物中CBL (Calcineurin B-like proteins,CBL)感受器与其相互作用的蛋白激酶CIPK(CBL-interacting protein kinase,CIPK)构成的Ca2+-CBL-CIPK信号系统能够感知这些逆境胁迫并进行传导,从而调控特异性的生理生化过程.
小麦分蘖发生及成穗是获得稳定群体的重要保证,而小麦分蘖与次生根具有较好的同伸关系,在两极分化时期,较多的次生根有利于分蘖成穗、提高有效分蘖数.细胞分裂素(CTK)是参与小麦次生根发育的主要激素之一,其受体蛋白基因TaCRE1突变势必影响CTK功能,进而影响次生根发育.
Small GTP-binding proteins regulate diverse processes in eukaryotic cells such as signal transduction, cell proliferation, cytoskeletal organization, and intracellular membrane trafficking.