1)Pathotype['p?θ?taip]致病類群
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年對甘肅省421份小麥條銹菌標樣進行了監測,結果表明有28個生理小種及致病類型小種消長變化總趨勢與以往基本相同,仍以Hybrid46及水源11致病類群為主;不同的是流行小種類型發生變化。
2)horizontal pathodeme水平致病同類群[植保]
3)Virulence groups致病群
4)pathotype['p?θ?taip]致病類型
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發區崇陽縣和遠安縣分離得到301個稻瘟病菌的單孢菌株,從其中挑出52個進行致病類型測定。
2.Fifteen pathotypes were identified in the isolates and their frequency were 21C3CKR (17.1995~1996年間,在我國7省區62個縣點共收集標樣283份,涉及品種117個,分離到菌株455份,鑒定出15個致病類型,其出現類型的發生頻率分別是21C3CKR為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年在國內8省區35個縣的83個小麥品種上采集到小麥稈銹病標樣201份,繁殖存活了136份,在分離到的332個菌株中鑒定出21C3、34、34C1和34C2四個生理小種;21C3CKR、21C3CKH、21C3CTR、21C3CTH、21C3CPR、21C3CPH、21C3CFR,34MFG、34MKG,34C1MKR、34C1MKH,34C2MKR、34C2MKK、34C2MFK、34C2MKH等15個致病類型。
英文短句/例句
1.Pathogenic Types and Virulence Genes Frequency of Puccinia Triticina in China in 2006;2006年我國小麥葉銹菌致病類型鑒定及毒性分析
2.Physiologic Types and Virulence of Wheat Leaf Rust (Puccinia Triticina) at Seedling Stages;小麥葉銹菌致病類型苗期鑒定及毒性分析
3.Pathogenic Types and Virulence Frequency of Puccinia Triticina in China in 20072007年我國小麥葉銹菌致病類型鑒定及毒性分析
4.Profile and disease symptoms of Rhizoctonia isolates associated with maize in China我國部分地區玉米絲核菌組成及其致病類型分析
5.Different preterm birth types and its effect on perinatal infant survival and morbidity不同類型早產所致圍生兒存活及發病情況研究
6.Primary Study on the Pathogenesis of Human Herpesvirus-8 in XinJiang Kaposi Sarcoma;新疆Kaposi肉瘤中人類皰疹病毒8型致病機制的初步研究
7.Study on Correlation between Pathotypes and DNA Fingerprinting Patterns Based on Virulence Gene of Rice Blast Fungus;基于稻瘟菌毒性相關基因的指紋類型與致病型關系分析
8.Primary Investigation on the Mating Type and Allozyme of Isolates of Phytophthora infestans from Gansu,Sichuan Province etc.in China甘肅、四川等地致病疫霉交配型及同工酶類型的初步研究
9.Identification of a Novel Locus for a New Clinical Variant of Hereditary Alopecia in a Large Chinese Family by a Genome-Wide Scan;一種新的臨床類型遺傳性禿發致病基因的定位研究
10.Comparison of the Genomovars of Burkholderia Cepacia Complex from the Farmland and Hospital;農田中洋蔥伯克氏菌基因型及其與醫院同類致病菌的比較研究
11.RoadBed Disease Resulted By Different Saline Soil Types And Its,Treatment淺談不同鹽漬土類型導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新疆人類8型皰疹病毒的致病機制研究及在獻血者中流行病學調查
13.Study on pathogenicity of subtype 4a swine HEV in rhesus monkey4a亞型豬戊型肝炎病毒對獼猴致病性
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)核酸陽性血漿對靈長類動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/趾癥致病基因IHH的分子致病機理研究
16.Three Cases Report of Severe Hand,Foot and Mouth Disease Induced by Enterovirus 71腸道病毒71型致重癥手足口病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.科學家們已經致力于開發能夠表達人類病毒受體,并易于感染的轉基因兔子模型。
18.Comparison of Phenotypic and Phylogenic Characteristics of Pathogenic Trichosporon and Interspecific Identifying Methods人類致病相關毛孢子菌表型和種系發生特征及種間鑒定方法的比較研究
相關短句/例句
horizontal pathodeme水平致病同類群[植保]
3)Virulence groups致病群
4)pathotype['p?θ?taip]致病類型
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發區崇陽縣和遠安縣分離得到301個稻瘟病菌的單孢菌株,從其中挑出52個進行致病類型測定。
2.Fifteen pathotypes were identified in the isolates and their frequency were 21C3CKR (17.1995~1996年間,在我國7省區62個縣點共收集標樣283份,涉及品種117個,分離到菌株455份,鑒定出15個致病類型,其出現類型的發生頻率分別是21C3CKR為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年在國內8省區35個縣的83個小麥品種上采集到小麥稈銹病標樣201份,繁殖存活了136份,在分離到的332個菌株中鑒定出21C3、34、34C1和34C2四個生理小種;21C3CKR、21C3CKH、21C3CTR、21C3CTH、21C3CPR、21C3CPH、21C3CFR,34MFG、34MKG,34C1MKR、34C1MKH,34C2MKR、34C2MKK、34C2MFK、34C2MKH等15個致病類型。
5)pathogenic types致病類型
1.104 pathogenic types among 117 isolates of 2003-2004 were detected.結果表明:2003-2004年,117株小麥葉銹菌被劃分為104個致病類型,其中優勢類型為PHSS、PHTT和FHSS,其出現頻率分別為4。
6)pathotypes致病類型
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年間一共分離鑒定了小麥稈銹菌菌株1224個,鑒定出21C3CKH、21C3CKR、21C3CTR、21C3CTH、21C3CPH、21C3CPR、21C3CFH、21C3CFR、34C2MKH、34C2MKR、34C2MKK、34C2MFK、34C2MFR、34MKG、34MFG、34MFK、34C1MKH、34C1MKR、34C1MFH等19個致病類型,分布于云南、福建、四川、貴州、湖南、湖北、浙江、上海、江蘇、陜西、河南、河北、甘肅、內蒙古、吉林、遼寧、黑龍江、青海等18個省、市、自治區。
延伸閱讀
除子類群除子類群divisor dass group (加沙1 ofan記已公))‘ 在一定意義上說,除子類群度量了A的元家在不可約因子分解時偏離唯一性的程度.例如,唯一分解環具有平凡的除子類群.設中:A~B是Kn習1環的同態,那么在一定的附加條件下(例如)舀西是刁的整一一的或平坦的擴張時),存在著除子類群的一個典范同態擴:C(A)~C(B).如果B是A對于某個乘法系S的局部化(見交換代數的局部化(loc瀏函由n in a corn,叮以扭石記al羅bra)),則擴是映上的,并且擴的核被與S相交的除子素理想所生成(永田定理(兩羅扭theo-~”.如果B是A上的多項式環,則典范同態礦是一一對應(這是〔飯u鋁定理,即域上的多項式環是唯一分解環的推廣).對于更一般的情形,當B是某個A模M的對稱N議川服r代數時,只要所有的對稱幕S(’)(娜都是自反的,則典范同態擴是一一對應.如果B是A上的形式冪級數環,則價’是單射(甚至是左可逆的),但一般講來不是一一對應. 由可逆理想生成的C(A)的子群同構于A的乃口川群(乃c出月grouP)氏(A),并且玫(A)和C(A)的函子性質是相容的.于是,如果B是A的忠實平坦擴張且斌:氏(A)~氏(B)是單射,則擴:c(A)~c(B)也是單射.特別地,如果局部環A的完全化誣是唯一分解環,則A也是因子分解環(森光定理(Morit槍幻n嘆n)). 設A是正規N忱ther環.群氏(A)與C(A)相同,當且僅當A在局部上是唯一分解環(丘‘協d目rillg),也就是說,所有的局部環A,是唯一分解環(例如,當A是正則環時).更精確地,如果F“{peSPeC(A):人是因子分解環},則C(A)‘恤一氏(功,這里U取遍51袱:(A)的包含F的開子概形系.這使得人們可以定義正規概形的除子類群(【5J)—認叫1除子類群(見除子(divisor)). 人們研究除子類群首先是對代數數環進行的.關于這些群的有限性的最早結果是E.K切rnn坦r得到的.除子類群的性質與數論問題,例如Rn“吐定理,有著密切的聯系.在匯11中給出了某些代數數環的除子類群的階的表. 除子類群理論的全面推廣是由W.Kn山得到的;P.Samuel研究了除子類群的函子特征,并且提出了計算它們的某些方法(例如,下降法).研究除子類群的另外一些途徑基于與乃。川群的類比,同時也應用上同調與代數幾何的方法. 每個Abel群都可以作為除子類群出現.【補注】見類域論(c地位ld tlk幻ry),以了解代數整數環的除子類群與域的Abel擴張之間的聯系.除子類群沖南嘴d比紹孚.平;期側戈,月二3叩加r一ynnal 盆n口環(Kn習Inng)A的除子理想(山誠扣耐i出川)群D(A)關于由主理想組成的子群F卿的商群.除子類群是交換群,通常記為C(A).群C(A)由A中高度為1的素理想所在的類生成(見理想的高度
