[1]许艳丽T .L .Niblack.大豆孢囊线虫群体遗传多样性新的分类方法[J].大豆科学,2002,21(04):301-304.[doi:10.11861/j.issn.1000-9841.2002.04.0301]
　Xu YanliT.L .Niblack.A NEW CLASSIFICATION SCHEME FOR GENETICALLY DIVERSEPOPULATIONS OF Heterodera glycines[J].Soybean Science,2002,21(04):301-304.[doi:10.11861/j.issn.1000-9841.2002.04.0301]
点击复制

大豆孢囊线虫群体遗传多样性新的分类方法

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第21卷 期数: 2002年04期 页码: 301-304 栏目: 出版日期: 2002-11-25
Title:
A NEW CLASSIFICATION SCHEME FOR GENETICALLY DIVERSEPOPULATIONS OF Heterodera glycines
文章编号:
1000 -9841(2002)04 -0301 -04
作者:
许艳丽1T .L .Niblack2
1 .中国科学院东北地理与农业生态研究所, 哈尔滨150040 ;
2 .University of Illinois at Urbana -Champaign IL 61801
Author(s):
Xu Yanli1T.L .Niblack2
1 .Northeast Institute of Geography and Agriculture Ecology , the Chinese Academy of Sciences 150040 ;
2 .University of Illinois at Urbana -Champaign IL 61801
关键词:
Heterodera glycines ; 线虫; 生理小种; 大豆孢囊线虫; HG 类型
Keywords:
Heterodera glycines ; Nematode ; Races ; Soybean cyst nematode ; Types
分类号:
S 565.1
DOI:
10.11861/j.issn.1000-9841.2002.04.0301
文献标志码:
A
摘要:
以往大豆孢囊线虫采用生理小种来划分不同群体对大豆致病力的差异, 最近美国采用了新的分类系统--HG 类型, 将用此分类系统代替原来的生理小种分类系统。本文介绍了HG 类型的命名原则、鉴别寄主、标准感病品种、鉴定标准(环境、种子、接种物制备、盆栽容器和土壤)以及HG类型的用途等。
Abstract:
Heterodera glycines , the soybean cyst nematode , is recognized as a major yield -limiting pathogen in mostsoybean production areas worldwide .Field populations of H .glycines exhibit genetic diversity in their parasitism of soybeancultivars with different levels of resistance to the nematode .Since 1970 , this genetic diversity has been characterizedby a bioassay used to assign a race classification to a population .The value of the race scheme is reflected in the numberand quality of highly resistant soybean cultivars that have been developed and released by soybean breeders and nematologistsworking in concert .However , the race scheme also has been misapplied as a means of studying H .glycines genotypes , in part due to the use of the term ”race”.For fungal and bacterial pathogen species , ”race” can theoretically beapplied to individuals of a population , thus allowing inference of individual genotypes , Application of race designation toan individual egg or J2 of H .glycines is not possible because a single second -stage juvenile cannot be increased so itcan be tested on multiple hosts .For other nematode species , ”race” is defined by host ranges involving different hostspecies , whereas the H .glycines race test involves a set of lines of the same species as is true for bacterial and fungalpathogens .Nonetheless , because H .glycines populations vary in genetic diversity , and this variation has implications formanagement strategies , a mechanism is needed for documenting and discussing population differences .In December2000 , a group of nematologists , and soybean breeders geneticists met to discuss possible discriminating schemes .Thescheme described herein avoids the implication of genetic uniformity or predictability in contrast to the way the racescheme has been used

参考文献/References:

1 　Fujita , K., 0 .Miura .On the parasites of Heterodera schachtii Schmidt onbeans .Trans .Sapporo Nat.Soc.1934 ,13 :359 -364 .

2　Golden , A.M., J .M .Epps , R.D.Riggs , et al.Teminology and identityof infraspecific forms of the soybean cyst nematode (Heterodera glycines)Plant Disease Reporter.1970 , 54 :544 -546.
3 　Golden , A .M ., J .M .Epps .Morphological variations in soybean cyst nematodes.Nemato1ogica ,1965 , 11 :38(Abst.).
4 　Miller, L.I .Comparison of the pathogenicity and development of the Va .z isolate of Heterodera glycines .Phytopathology , 1967 , 59 :1558(Abst.).
5 　Niblack ,T .L.The race concept ,1992 , P;73-86 in R.D .Riggs and J .AWrather(eds .).Biology andManagement of the Soybean Cyst Nematode .APS Press , St .Paul MN .
6 　Rao -Arelli ,A .P ., J .A .Wrather , S .C .Anand .Genetic diversity amongisolates of Heterodera glycines and sources of resistance in soybeans .Plant Disease, 1991 , 76 :894 -896.
7 　Riggs , R.D .,M.L Hamblen , L.Rakes .Infra -species vari ation in reactionsto hosts in populations .Jour of Nemat.1981, 13:171 -179 .
8　Riggs , R.D., D.P.Schmit t , G.R.Noel .Variability in race tests withHeterodera glycines .Journal of Nematology , 1988 , 20 :565 -572 .
9　Riggs, R.D ., D.A.Slack , M.L Hamblen .New biotype of soybean cystnematodes .Arkansas Farm Research ,1986 , 17(5):11.
10 Ross, J .P .Physiological strains of Heterodera glycines .Plant Disease Reporter, 1962 , 46 :766-769 .
11 Smart , G.C ., Jr.Physiologi cal strains and one additional host of the soybeancyst nematode, Heterodera glycines .Plant Disease Reporter , 1964 ,48 :542 -543.
12 Sugiyama , S ., K .Hiroma , T .Miyahara et al.Studies on the resi stance ofsoybean varieties to the soybean cyst nematode .II Differences of physiologicalstrains of the nematode from Kariwano inKikyogahara .Japan Journalof Breeding , 1968, 18(4):206 -212.
13 Zhang ,L ., R.A .Dean , H .T .Knap, et al.Diversity among a Heteroderaglycines f ield isolate and derived inbreds based on RAPD analysi s and reproductionon soybean genotype.1998.

相似文献/References:

[1]陈井生,周园园,朱峰,等.大豆胞囊线虫生防菌Snea49代谢物对不同种类线虫的毒力[J].大豆科学,2015,34(03):527.[doi:10.11861/j.issn.1000-9841.2015.03.0527]
　CHEN Jing-sheng,ZHOU Yuan-yuan,ZHU Feng,et al.Nematicidal Activity Analysis of Streptomyces Snea49 Metabolic Product[J].Soybean Science,2015,34(04):527.[doi:10.11861/j.issn.1000-9841.2015.03.0527]

备注/Memo

作者简介:许艳丽(1958-), 女, 博士研究生, 研究员, 从事大豆病害和植物线虫学研究。

更新日期/Last Update: 2016-12-30