Aegilops相关论文
High molecular weight glutenin subunits (HMW-GSs) are significant in the determination of grain processing quality.Howev......
Identification and Validation of a Major Quantitative Trait Locus for Slow-rusting Resistance to Str
Stripe (yellow) rust,caused by Puccinia striiformis Westend.f.sp.tritici Eriks (Pst),is one of the most important wheat ......
Some new floral records are presented for the first time.The new stations concern:Viciagrandiflora,Oenothera stucchii,L......
如果说在 2 0世纪 2 0～ 30年代美国科学家H .摩尔根以果蝇为材料所进行的实验建立了以染色体学说为基础的细胞遗传学和基因理论的话......
Generality and characteristics of genetic and epigenetic changes in newly synthesized allotetraploid
Previous studies have shown rapid and extensive genomic instability associated with early stages of allopolyploidization......
Novel LMW-GS (low molecular weight glutenin subunit), α- and γ-gliadin from Triticum macha accessions were characteriz......
P chromosomes may carry a genetic system that inhibits the Ph gene in wheat. Abnormal chromosome synapsis in wheat-Agrop......
Cloning and Characterization of Genes Coding for Fructan Biosynthesis Enzymes (FBEs) in Triticeae Pl
Fructan is not only a carbon source for storage but also plays an important role as anti-stress agents in many plant spe......
This paper reviewed the cooperation achieved between Sichuan Academy of Agricultural Sciences(SAAS) and International Ma......
Relationships of Aegilops tauschii revealed by DNA fingerprints:The evidence for agriculture exchang
Genetic diversity and relationships of wild goat grass (Aegilops tauschii Cosson) from Iran and Xinjiang,west China,as w......
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DEVELOPMENT AND IDENTIFICATION OF CHINESE SPRING Ta1 kr ph1b PLANTS AND THEIR USE ON GENETIC TRANSFE
Chinese Spring Tal kr phlb plants were developed by hybridizing Tal common wheat and Chinese Spring phlb mutant and back......
小麦丛矮病是我国北方麦区的一个重要病害。已报道它是由灰飞虱传染的,在小麦病株和带毒灰飞虱 Laodepha striatellus Fallen 的超......
2006年山西省临汾市小麦田节节麦发生普遍,一些乡镇小麦产量损失严重。本文分析了节节麦发病原因,给出了防治节节麦发病的策略,为......
Development of an STS Marker Linked to Powdery Mildew Resistance Genes PmLK906 and Pm4a by Gene Chip
Wheat (Triticum aestivum L.) line Lankao 90(6) carries a recessive powdery mildew resistance gene temporarily named PmLK......
采用小区定量播种不同密度的节节麦种子(Aegilops squarrosa L.)进行对小麦产量影响试验,在小麦收获时进行小区实际产量测定。试验......
禾谷孢囊线虫病(cereal cyst nematode,CCN)是由燕麦孢囊线虫Heterodera avenae Wollen.引起的一种重要的小麦病害,在世界上40多个......
[目的]明确不同助剂对甲基二磺隆防除节节麦的增效作用及增效机制。[方法]采用室内生物测定法研究了4种助剂对甲基二磺隆防除节节......
2015年1月广州新沙口岸于进境马来西亚麦麸中检出检疫性病原真菌小麦印度腥黑穗病菌(Tilletia indica Mitra),检疫性杂草具节山羊......
Relationship Between Several Biochemical Indexes and Resistance of Aegilops Species to Oat-Bird Cher
The biochemical mechanism of resistance of 9 Aegilops species including A.biuncialis,A.juvenalis, A.ovata, A.kotsc......
根据在新疆的两年调查,节节麦(Aegilops tauschii Cosson,syn.Ae.squarrosa L.)~(**)在伊犁地区是越年生中生高草,主要分布在草原......
导言节节麦(即方穗山羊草,Triticum taus-chii=Aegilops squauarrosa)是商品面包小麦、普通小麦(Tritticum aestivum)以及其他许......
通过远缘杂交,引进外源有利基因,是扩大小麦遗传变异的重要方法之一。而远缘杂交的最大困难是由于物种的生殖隔离而发生在生殖过......
商品性杂交高粱种子生产中细胞质雄不育的成功应用,刺激了杂交小麦的发展.参与高粱育种和发展杂交种子生产的那些人,在杂交小麦育......
近年来,人们用山羊草(Aegilops)为细胞质给体,普通小麦(Triticum awstivum)作核给体,通过置换回交,育成了一系列核质杂种。已经征......
通过活体-离体胚培养和胚愈伤组织培养有效地克服了节节麦(Aegilops tauschii Cosson.)×小麦(Triticum aestivum L.)杂种幼胚的败......
圆锥小麦(Triticum turgidum)是包含A、B两个染色体组的异源四倍体,一般认为A染色体组来自于一粒小麦(T.moncoccum),至于B染色体......
A dominant gene, Pml2, conferring the resistance to powdery mildew (Erysiphe graminis) has been transferred to wheat fr......
为进一步了解小麦Dof(DNA binding with one figner)转录因子在小麦种子发育过程中的作用和功能,本文利用RTPCR技术,克隆到一个小......
Sequencing and comparative analyses of Aegilops tauschii chromosome arm 3DS reveal rapid evolution o
Bread wheat(Triticum aestivum,AABBDD) is an allohexaploid species derived from two rounds of interspecific hybridization......
小麦属(Triticum)的分类,最早是Lnne于1764年进行的,以后许多学者曾作过修订和创新。近十五年来,随着种属间遗传关系的逐渐明晰,......
一、在数目水平上的染色体工程二、在结构水平上的染色体工程(以上内容分别载于本刊1987年第1、2期)037 用物理和遗传标志重绘小......
为了使小麦杂种优势利用的研究取得突破性的进展,非常需要寻找新的雄性不育细胞质来源。有人推测以节节麦(Aegilops squarrosa)细......
用11种山羊草(Aegilops)与普通小麦杂交。当山羊草用作母本时,结实率平均为23.3％,杂交种子成苗率为7.9％,回交结实率为0.77％,当山羊草......
第一次用中国春和中国春ph1b突变体对(中国春phlb突变体×Ae.uariabilis)F_1和(中国春ph1b突变体×Ae.turcomenica)F_1回交获得了......
Breeding of wheat male sterile line with Aegilops crassa (6x) cytoplasm and research of its characte
Since Wilson and Ross (1962) bred wheat male sterile line with T. timopheevi cytoplasm (G type) and its relative restor......
作物杂种优势这一自然规律早已被揭示。并在玉米、高粱、水稻及其他作物中广为应用,使之增产20—30％,甚至更高一些。在自花授粉作......
应用垂直平板聚丙烯酰胺凝胶电泳,分析了灌浆期种子胚乳的酯酶同工酶。结果表明,具有 D 染色体组的节节麦、偏凸山羊草和粗厚山羊......
在粮食作物中占重要地位的水稻、大小麦、玉米等谷类作物,都属于禾本科植物.这些作物之中,特别是小麦,在其起源和进化上,属间、种......
节节麦(Aegilops squarrosal)2n=14,染色体组型为 DD。黑麦(Secale cere-ale)2n=14,染色体组型为 RR。为了合成包含有 DD 和 RR ......
小麦属中栽培最广的是普通小麦(Tr·acstivum)。它是生物进化过程中自然形成的一种异源六倍体,染色体数为2n=6X=42,包含有A A、B ......
近年来,由于节节麦(Aegilops squarrosa L.,2n=2x=14)的细胞质与普通小麦(Triticum aestivum L.,2n=6x=42)的细胞核相结合的核质......
电离辐射处理普通小麦种子、花粉或植株,可引起花粉母细胞减数分裂行为异常,染色体畸变与基因突变,获得多种多样的突变体,并在育......
一植物远缘杂交对其物种进化具有重要的作用和意义。据考古、分类、遗传学等方面文献记载及人工合成异源六倍体证实,我们目前生产......
