普通野生稻褐飞虱抗性遗传纯合研究

【目的】研究普通野生稻褐飞虱抗性遗传的稳定性,筛选出抗性稳定的野生稻种质,为水稻抗褐飞虱育种提供抗源。【方法】对从46个原生地采集获得的1591份野生稻植株进行褐飞虱抗性分析,并选择具有抗性的野生稻材料通过套袋自交或花药培养分析其后代抗性遗传纯合表现。【结果】收集的野生稻材料主要为杂合体,其自交一代的生长习性和芒性等发生明显分离。在1591份普通野生稻中,仅有30份材料对褐飞虱具有抗性,其抗性等级为3~5级,大部分为5级。在11份抗性材料的自交后代中,Z1~Z3均存在褐飞虱抗性分离,部分材料在Z4抗性表现稳定;有5份材料抗性从3级提高到1~3级,有4份材料抗性从5级提高到1~3级,有两份材料抗...

Full description

Saved in:
Bibliographic Details
Published in南方农业学报 Vol. 43; no. 2; pp. 146 - 150
Main Author 冯锐 郭辉 刘百龙 秦学毅
Format Journal Article
LanguageChinese
Published 广西农业科学院水稻研究所/广西水稻遗传改良生物技术重点实验室,南宁,530007 2012
Subjects
Online AccessGet full text
ISSN2095-1191
DOI10.3969/j:issn.2095-1191.2012.02.146

Cover

Abstract 【目的】研究普通野生稻褐飞虱抗性遗传的稳定性,筛选出抗性稳定的野生稻种质,为水稻抗褐飞虱育种提供抗源。【方法】对从46个原生地采集获得的1591份野生稻植株进行褐飞虱抗性分析,并选择具有抗性的野生稻材料通过套袋自交或花药培养分析其后代抗性遗传纯合表现。【结果】收集的野生稻材料主要为杂合体,其自交一代的生长习性和芒性等发生明显分离。在1591份普通野生稻中,仅有30份材料对褐飞虱具有抗性,其抗性等级为3~5级,大部分为5级。在11份抗性材料的自交后代中,Z1~Z3均存在褐飞虱抗性分离,部分材料在Z4抗性表现稳定;有5份材料抗性从3级提高到1~3级,有4份材料抗性从5级提高到1~3级,有两份材料抗性从5级提高到3级。普通野生稻材料2174花药培养结果表明,6000枚花药经离体培养、诱导,可获得125块独立起源的愈伤组织,分化出8丛双倍体绿苗和两丛单倍体绿苗,愈伤组织诱导率仅为2.0%,绿苗分化率为6.4%。8个独立起源的花培后代中有6个株系抗性等级为5级,有两个抗性等级达到抗的水平(3级),未发现具有1级高抗水平的植株。【结论】普通野生稻通过套袋自交和多代抗虫鉴定,可以获得稳定的高抗抗源,可以明显提高普通野生稻的褐飞虱抗性水平。花药培养有利于加速野生稻抗性遗传纯合,缩短后代筛选时间。
AbstractList S511.034; [目的]研究普通野生稻褐飞虱抗性遗传的稳定性,筛选出抗性稳定的野生稻种质,为水稻抗褐飞虱育种提供抗源.[方法]对从46个原生地采集获得的1591份野生稻植株进行褐飞虱抗性分析,并选择具有抗性的野生稻材料通过套袋自交或花药培养分析其后代抗性遗传纯合表现.[结果]收集的野生稻材料主要为杂合体,其自交一代的生长习性和芒性等发生明显分离.在1591份普通野生稻中,仅有30份材料对褐飞虱具有抗性,其抗性等级为3~5级,大部分为5级.在11份抗性材料的自交后代中,Z1~Z3均存在褐飞虱抗性分离,部分材料在Z4抗性表现稳定;有5份材料抗性从3级提高到1~3级,有4份材料抗性从5级提高到1~3级,有两份材料抗性从5级提高到3级.普通野生稻材料2174花药培养结果表明,6000枚花药经离体培养、诱导,可获得125块独立起源的愈伤组织,分化出8丛双倍体绿苗和两丛单倍体绿苗,愈伤组织诱导率仅为2.0%,绿苗分化率为6.4%.8个独立起源的花培后代中有6个株系抗性等级为5级,有两个抗性等级达到抗的水平(3级),未发现具有1级高抗水平的植株.[结论]普通野生稻通过套袋自交和多代抗虫鉴定,可以获得稳定的高抗抗源,可以明显提高普通野生稻的褐飞虱抗性水平.花药培养有利于加速野生稻抗性遗传纯合,缩短后代筛选时间.
【目的】研究普通野生稻褐飞虱抗性遗传的稳定性,筛选出抗性稳定的野生稻种质,为水稻抗褐飞虱育种提供抗源。【方法】对从46个原生地采集获得的1591份野生稻植株进行褐飞虱抗性分析,并选择具有抗性的野生稻材料通过套袋自交或花药培养分析其后代抗性遗传纯合表现。【结果】收集的野生稻材料主要为杂合体,其自交一代的生长习性和芒性等发生明显分离。在1591份普通野生稻中,仅有30份材料对褐飞虱具有抗性,其抗性等级为3~5级,大部分为5级。在11份抗性材料的自交后代中,Z1~Z3均存在褐飞虱抗性分离,部分材料在Z4抗性表现稳定;有5份材料抗性从3级提高到1~3级,有4份材料抗性从5级提高到1~3级,有两份材料抗性从5级提高到3级。普通野生稻材料2174花药培养结果表明,6000枚花药经离体培养、诱导,可获得125块独立起源的愈伤组织,分化出8丛双倍体绿苗和两丛单倍体绿苗,愈伤组织诱导率仅为2.0%,绿苗分化率为6.4%。8个独立起源的花培后代中有6个株系抗性等级为5级,有两个抗性等级达到抗的水平(3级),未发现具有1级高抗水平的植株。【结论】普通野生稻通过套袋自交和多代抗虫鉴定,可以获得稳定的高抗抗源,可以明显提高普通野生稻的褐飞虱抗性水平。花药培养有利于加速野生稻抗性遗传纯合,缩短后代筛选时间。
Author 冯锐 郭辉 刘百龙 秦学毅
AuthorAffiliation 广西农业科学院水稻研究所/广西水稻遗传改良生物技术重点实验室,南宁530007
AuthorAffiliation_xml – name: 广西农业科学院水稻研究所/广西水稻遗传改良生物技术重点实验室,南宁,530007
Author_FL GUO Hui
QIN Xue-yi
FENG Rui
LIU Bai-long
Author_FL_xml – sequence: 1
  fullname: FENG Rui
– sequence: 2
  fullname: GUO Hui
– sequence: 3
  fullname: LIU Bai-long
– sequence: 4
  fullname: QIN Xue-yi
Author_xml – sequence: 1
  fullname: 冯锐 郭辉 刘百龙 秦学毅
BookMark eNo9j71Kw1Acxe9QwVr7EILglPi_X8m9blL8goJL93Bzk9RWvdUEsd3qpDhIh0KpgxYU1EVxcVAfR5PmLYxUnM7h8OMczgIqmY4JEVrGYFPpyNX2WitJjE1AcgtjiQuHiQ3ExswpofJ_Po-qSdIGAMLBdSgpI0jHz3n_Oj-_yoa32ePH9H6Q391Mx6_p5SjtP-Rno6_PSfb-8j24yCbD7OltEc1F6iAJq39aQY3NjUZt26rvbu3U1uuW5oJaJMBhEBHBiHaJ4NJnri9J6CuqIRAuYyIAxlUgmFIU-8yhUivNFacyYj4FWkErs9pTZSJlml67cxKbYtBrdk1vv_t7EAgALcilGan3OqZ53CrYo7h1qOKexzCTwAWjP0KtZVY
ClassificationCodes S511.034
ContentType Journal Article
Copyright Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
Copyright_xml – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
DBID 2RA
92L
CQIGP
W95
~WA
2B.
4A8
92I
93N
PSX
TCJ
DOI 10.3969/j:issn.2095-1191.2012.02.146
DatabaseName 维普_期刊
中文科技期刊数据库-CALIS站点
中文科技期刊数据库-7.0平台
中文科技期刊数据库-农业科学
中文科技期刊数据库- 镜像站点
Wanfang Data Journals - Hong Kong
WANFANG Data Centre
Wanfang Data Journals
万方数据期刊 - 香港版
China Online Journals (COJ)
China Online Journals (COJ)
DatabaseTitleList

DeliveryMethod fulltext_linktorsrc
DocumentTitleAlternate Genetic homozygosis of Oryza rufipogon resistance to brown plant hopper
DocumentTitle_FL Genetic homozygosis of Oryza rufipogon resistance to brown plant hopper
EndPage 150
ExternalDocumentID gxnykx201202003
41490584
GroupedDBID -04
2RA
5XA
5XE
92L
ALMA_UNASSIGNED_HOLDINGS
CCEZO
CHDYS
CQIGP
U1G
U5N
W95
~WA
2B.
4A8
92I
93N
PSX
TCJ
ID FETCH-LOGICAL-c583-2d1edf2842c72859b47b92eba3c0d87448d045ad84aa31b4639cac5a539f4b303
ISSN 2095-1191
IngestDate Thu May 29 04:06:47 EDT 2025
Wed Feb 14 10:47:27 EST 2024
IsPeerReviewed true
IsScholarly true
Issue 2
Keywords 普通野生稻
花药培养
抗性遗传
抗性鉴定
褐飞虱
Language Chinese
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-c583-2d1edf2842c72859b47b92eba3c0d87448d045ad84aa31b4639cac5a539f4b303
Notes 45-1381/S
Oryza rufipogon; brown plant hopper; resistance identification; resistance heredity; anther culture
[Objective]The heredity stability of Oryza rufipogon resistance to brown plant hopper was studied to screen wild rice germplasm with stable resistance for providing sources in breeding resistant rice varieties.[Method]Total 1591 accessions of Oryza rufipogon,collected from 46 proterozoic growth locations of Guangxi,were screened for brown plant hopper resistance and the genetic homozygosis in their offsprings was detected using bag-selfing or anther culture methods.[Result]The results showed that most of Oryza rufipogon germplasm accessions were heterozygotic and the growth habit and awn of their self F1 generation showed separation.Among 1591 germplasm accessions,only 30 showed 3r d-5t h grades of resistance to brown plant hopper,most of them showed 5t h grade.Among self offsprings of 11 resistant accessions,the Z1-Z3 showed separation of resistant genes,while some accessions showed stable resistance i
PageCount 5
ParticipantIDs wanfang_journals_gxnykx201202003
chongqing_primary_41490584
PublicationCentury 2000
PublicationDate 2012
PublicationDateYYYYMMDD 2012-01-01
PublicationDate_xml – year: 2012
  text: 2012
PublicationDecade 2010
PublicationTitle 南方农业学报
PublicationTitleAlternate Journal of Southern Agriculture
PublicationTitle_FL Guangxi Agricultural Sciences
PublicationYear 2012
Publisher 广西农业科学院水稻研究所/广西水稻遗传改良生物技术重点实验室,南宁,530007
Publisher_xml – name: 广西农业科学院水稻研究所/广西水稻遗传改良生物技术重点实验室,南宁,530007
SSID ssj0002507632
ssib007891390
ssib051370557
ssib011608256
ssib018830053
ssib010683288
Score 1.8653572
Snippet ...
S511.034;...
SourceID wanfang
chongqing
SourceType Aggregation Database
Publisher
StartPage 146
SubjectTerms 抗性遗传
抗性鉴定
普通野生稻
花药培养
褐飞虱
Title 普通野生稻褐飞虱抗性遗传纯合研究
URI http://lib.cqvip.com/qk/90177A/201202/41490584.html
https://d.wanfangdata.com.cn/periodical/gxnykx201202003
Volume 43
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3Na9RAFB_WCuJFFBVbP9hD51RSM8kkM-NtsptSBD1toZ6WfO2WCmnVLdSe6knxID0USj1oQUG9KL14UP8c3e3-F743yaZRVNRL9vHy8ps3edmZ9-bjDSGzvZRHZtbfSbLY4q5vWyqNmZWArfGQmihRuDn51m1_cYnfXPaWG43D2qqljUE8n2z9cl_J_1gVeGBX3CX7D5atQIEBNNgXrmBhuP6VjWnoU6WoDmmozJIFbQhBJXAEVZyqBSS0pEFAQ0k1cGyU0S5VIXLg8YAhjtRUCUPYVAuDwwyH06BFtY04gaYaAD0EkdIg21gKEoDj1z1dFJPtElP5NFCGA3TLYEqjrUd1m2q_VEB7E_uXsliaMvWw54xKLsqD2kFIpZozUgBkVMGamBcBV4X3BNYDsWuFAGBxds9kpIPVhj0dcAQtTEVXb7eL9E7l9-nUGuHJoGbRn7Mise3PXYWrfMy0ugoWxSLmqyJwuZ-DeVwrmB_ScXMIKW3w2k6Qk44QDFeRtu8sVU2YwGnf44lHCLihyTzOCMeYjzF55QEyKfG8gKqJ9JiL6Y1ENUwIHir0ADgXVil4isyW-l9fvfF73TFZyMpa3r8HLpDZkZb3orxfc546Z8mZMupp6uITPkcaWyvniT3cfz_efj5-_Gy0-3L09vPR653xqxdH-4fDp3vD7TfjR3tfvxyMPn34tvNkdLA7evfxAukshJ3WolUe4GElnnQtJ2VZ2gP_x0kE5kmMuYiVk8WRm9gpHrsgUwgoolTyKHJZzMFZTqLEizxX9XgMvtVFMpWv5dkl0oyY6_I0Vl4GIUaWurHDJe9laZQJ-HG8aTJTVba7XuRp6U5MNU2aZe275Z_3Qbe_mT-8u4mvy8blmTN_ev4yOY2CxcDbFTI1uL-RXQVXdBBfM8b_DjE5ZPY
linkProvider CAB International
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E6%99%AE%E9%80%9A%E9%87%8E%E7%94%9F%E7%A8%BB%E8%A4%90%E9%A3%9E%E8%99%B1%E6%8A%97%E6%80%A7%E9%81%97%E4%BC%A0%E7%BA%AF%E5%90%88%E7%A0%94%E7%A9%B6&rft.jtitle=%E5%8D%97%E6%96%B9%E5%86%9C%E4%B8%9A%E5%AD%A6%E6%8A%A5&rft.au=%E5%86%AF%E9%94%90+%E9%83%AD%E8%BE%89+%E5%88%98%E7%99%BE%E9%BE%99+%E7%A7%A6%E5%AD%A6%E6%AF%85&rft.date=2012&rft.issn=2095-1191&rft.volume=43&rft.issue=2&rft.spage=146&rft.epage=150&rft_id=info:doi/10.3969%2Fj%3Aissn.2095-1191.2012.02.146&rft.externalDocID=41490584
thumbnail_s http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fimage.cqvip.com%2Fvip1000%2Fqk%2F90177A%2F90177A.jpg
http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fgxnykx%2Fgxnykx.jpg