致病类群,Pathotype
1)Pathotype['p?θ?taip]致病类群
1.The results showed that Hybrid 46 and Shuiyuan 11 were still the main pathotypes, while the type of predominant races was different from that reported earlier.2002~2003年对甘肃省421份小麦条锈菌标样进行了监测,结果表明有28个生理小种及致病类型小种消长变化总趋势与以往基本相同,仍以Hybrid46及水源11致病类群为主;不同的是流行小种类型发生变化。
2)horizontal pathodeme水平致病同类群[植保]
3)Virulence groups致病群
4)pathotype['p?θ?taip]致病类型
1.Knowledge of the pathotype composition of the pathogen in rice fields is essential for rational deployment of resistance genes in rice breeding.由湖北省稻瘟病的常发区崇阳县和远安县分离得到301个稻瘟病菌的单孢菌株,从其中挑出52个进行致病类型测定。
2.Fifteen pathotypes were identified in the isolates and their frequency were 21C3CKR (17.1995~1996年间,在我国7省区62个县点共收集标样283份,涉及品种117个,分离到菌株455份,鉴定出15个致病类型,其出现类型的发生频率分别是21C3CKR为17。
3.After indentified, the 332 isolates belonged to races 21C3, 34, 34Cl and 34C2 or pathotypes 21C3CKR, 21C3CKH, 21C3CTR, 21C3CTH, 21C3CPR, 21C3CFR; 34MFG, 34MKG;34C1MKR, 34C1MKH; 34C2MKR, 34C2MKK,34C2MFK, 34C2MKH, respectively.1994年在国内8省区35个县的83个小麦品种上采集到小麦秆锈病标样201份,繁殖存活了136份,在分离到的332个菌株中鉴定出21C3、34、34C1和34C2四个生理小种;21C3CKR、21C3CKH、21C3CTR、21C3CTH、21C3CPR、21C3CPH、21C3CFR,34MFG、34MKG,34C1MKR、34C1MKH,34C2MKR、34C2MKK、34C2MFK、34C2MKH等15个致病类型。
英文短句/例句

1.Pathogenic Types and Virulence Genes Frequency of Puccinia Triticina in China in 2006;2006年我国小麦叶锈菌致病类型鉴定及毒性分析
2.Physiologic Types and Virulence of Wheat Leaf Rust (Puccinia Triticina) at Seedling Stages;小麦叶锈菌致病类型苗期鉴定及毒性分析
3.Pathogenic Types and Virulence Frequency of Puccinia Triticina in China in 20072007年我国小麦叶锈菌致病类型鉴定及毒性分析
4.Profile and disease symptoms of Rhizoctonia isolates associated with maize in China我国部分地区玉米丝核菌组成及其致病类型分析
5.Different preterm birth types and its effect on perinatal infant survival and morbidity不同类型早产所致围生儿存活及发病情况研究
6.Primary Study on the Pathogenesis of Human Herpesvirus-8 in XinJiang Kaposi Sarcoma;新疆Kaposi肉瘤中人类疱疹病毒8型致病机制的初步研究
7.Study on Correlation between Pathotypes and DNA Fingerprinting Patterns Based on Virulence Gene of Rice Blast Fungus;基于稻瘟菌毒性相关基因的指纹类型与致病型关系分析
8.Primary Investigation on the Mating Type and Allozyme of Isolates of Phytophthora infestans from Gansu,Sichuan Province etc.in China甘肃、四川等地致病疫霉交配型及同工酶类型的初步研究
9.Identification of a Novel Locus for a New Clinical Variant of Hereditary Alopecia in a Large Chinese Family by a Genome-Wide Scan;一种新的临床类型遗传性秃发致病基因的定位研究
10.Comparison of the Genomovars of Burkholderia Cepacia Complex from the Farmland and Hospital;农田中洋葱伯克氏菌基因型及其与医院同类致病菌的比较研究
11.RoadBed Disease Resulted By Different Saline Soil Types And Its,Treatment浅谈不同盐渍土类型导致的公路路基病害及防治
12.Pathogenesis Research on Human Herpesvirus 8 (HHV-8) of Xinjiang and Epidemiology Study in Blood Donors新疆人类8型疱疹病毒的致病机制研究及在献血者中流行病学调查
13.Study on pathogenicity of subtype 4a swine HEV in rhesus monkey4a亚型猪戊型肝炎病毒对猕猴致病性
14.Objective To understand the infectivity and pathogenicity of the plasma of hepatitis E virus( HEV) viremia to primate animals.目的了解戊型肝炎病毒(EV)核酸阳性血浆对灵长类动物的感染性和致病性。
15.Understanding of Underlying the Molecular Mechanism of Brachydactyly Type A-1;A1型短指/趾症致病基因IHH的分子致病机理研究
16.Three Cases Report of Severe Hand,Foot and Mouth Disease Induced by Enterovirus 71肠道病毒71型致重症手足口病3例
17.Scientists are already at work developing a genetically modified rabbit model that expresses the human receptor for the virus and is susceptible to infection.科学家们已经致力于开发能够表达人类病毒受体,并易于感染的转基因兔子模型。
18.Comparison of Phenotypic and Phylogenic Characteristics of Pathogenic Trichosporon and Interspecific Identifying Methods人类致病相关毛孢子菌表型和种系发生特征及种间鉴定方法的比较研究
相关短句/例句

horizontal pathodeme水平致病同类群[植保]
3)Virulence groups致病群
4)pathotype['p?θ?taip]致病类型
1.Knowledge of the pathotype composition of the pathogen in rice fields is essential for rational deployment of resistance genes in rice breeding.由湖北省稻瘟病的常发区崇阳县和远安县分离得到301个稻瘟病菌的单孢菌株,从其中挑出52个进行致病类型测定。
2.Fifteen pathotypes were identified in the isolates and their frequency were 21C3CKR (17.1995~1996年间,在我国7省区62个县点共收集标样283份,涉及品种117个,分离到菌株455份,鉴定出15个致病类型,其出现类型的发生频率分别是21C3CKR为17。
3.After indentified, the 332 isolates belonged to races 21C3, 34, 34Cl and 34C2 or pathotypes 21C3CKR, 21C3CKH, 21C3CTR, 21C3CTH, 21C3CPR, 21C3CFR; 34MFG, 34MKG;34C1MKR, 34C1MKH; 34C2MKR, 34C2MKK,34C2MFK, 34C2MKH, respectively.1994年在国内8省区35个县的83个小麦品种上采集到小麦秆锈病标样201份,繁殖存活了136份,在分离到的332个菌株中鉴定出21C3、34、34C1和34C2四个生理小种;21C3CKR、21C3CKH、21C3CTR、21C3CTH、21C3CPR、21C3CPH、21C3CFR,34MFG、34MKG,34C1MKR、34C1MKH,34C2MKR、34C2MKK、34C2MFK、34C2MKH等15个致病类型。
5)pathogenic types致病类型
1.104 pathogenic types among 117 isolates of 2003-2004 were detected.结果表明:2003-2004年,117株小麦叶锈菌被划分为104个致病类型,其中优势类型为PHSS、PHTT和FHSS,其出现频率分别为4。
6)pathotypes致病类型
1.Though there was no heavy epidemics during 1990-1994, wheat stem rust should not be overlooked because of the extensive distribution, the complicated pathotypes and the occurrence of new pathotypes according to the result of the sample identification.1990~1994年5年间一共分离鉴定了小麦秆锈菌菌株1224个,鉴定出21C3CKH、21C3CKR、21C3CTR、21C3CTH、21C3CPH、21C3CPR、21C3CFH、21C3CFR、34C2MKH、34C2MKR、34C2MKK、34C2MFK、34C2MFR、34MKG、34MFG、34MFK、34C1MKH、34C1MKR、34C1MFH等19个致病类型,分布于云南、福建、四川、贵州、湖南、湖北、浙江、上海、江苏、陕西、河南、河北、甘肃、内蒙古、吉林、辽宁、黑龙江、青海等18个省、市、自治区。
延伸阅读

除子类群除子类群divisor dass group (加沙1 ofan记已公))‘ 在一定意义上说,除子类群度量了A的元家在不可约因子分解时偏离唯一性的程度.例如,唯一分解环具有平凡的除子类群.设中:A~B是Kn习1环的同态,那么在一定的附加条件下(例如)舀西是刁的整一一的或平坦的扩张时),存在着除子类群的一个典范同态扩:C(A)~C(B).如果B是A对于某个乘法系S的局部化(见交换代数的局部化(loc浏函由n in a corn,叮以扭石记al罗bra)),则扩是映上的,并且扩的核被与S相交的除子素理想所生成(永田定理(两罗扭theo-~”.如果B是A上的多项式环,则典范同态矿是一一对应(这是〔饭u铝定理,即域上的多项式环是唯一分解环的推广).对于更一般的情形,当B是某个A模M的对称N议川服r代数时,只要所有的对称幕S(’)(娜都是自反的,则典范同态扩是一一对应.如果B是A上的形式幂级数环,则价’是单射(甚至是左可逆的),但一般讲来不是一一对应. 由可逆理想生成的C(A)的子群同构于A的乃口川群(乃c出月grouP)氏(A),并且玫(A)和C(A)的函子性质是相容的.于是,如果B是A的忠实平坦扩张且斌:氏(A)~氏(B)是单射,则扩:c(A)~c(B)也是单射.特别地,如果局部环A的完全化诬是唯一分解环,则A也是因子分解环(森光定理(Morit枪幻n叹n)). 设A是正规N忱ther环.群氏(A)与C(A)相同,当且仅当A在局部上是唯一分解环(丘‘协d目rillg),也就是说,所有的局部环A,是唯一分解环(例如,当A是正则环时).更精确地,如果F“{peSPeC(A):人是因子分解环},则C(A)‘恤一氏(功,这里U取遍51袱:(A)的包含F的开子概形系.这使得人们可以定义正规概形的除子类群(【5J)—认叫1除子类群(见除子(divisor)). 人们研究除子类群首先是对代数数环进行的.关于这些群的有限性的最早结果是E.K切rnn坦r得到的.除子类群的性质与数论问题,例如Rn“吐定理,有着密切的联系.在汇11中给出了某些代数数环的除子类群的阶的表. 除子类群理论的全面推广是由W.Kn山得到的;P.Samuel研究了除子类群的函子特征,并且提出了计算它们的某些方法(例如,下降法).研究除子类群的另外一些途径基于与乃。川群的类比,同时也应用上同调与代数几何的方法. 每个Abel群都可以作为除子类群出现.【补注】见类域论(c地位ld tlk幻ry),以了解代数整数环的除子类群与域的Abel扩张之间的联系.除子类群冲南嘴d比绍孚.平;期侧戈,月二3叩加r一ynnal 盆n口环(Kn习Inng)A的除子理想(山诚扣耐i出川)群D(A)关于由主理想组成的子群F卿的商群.除子类群是交换群,通常记为C(A).群C(A)由A中高度为1的素理想所在的类生成(见理想的高度