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1、第44卷第10期東北農(nóng)業(yè)大學(xué)學(xué)報(bào)44(10):33-382013年1O月JournalofNortheastAgricuhuralUniversityOct.2013網(wǎng)絡(luò)出版時(shí)間2013—10—2810:59:58【URL]http://www.cnki.net/kcms/detail/23.1391.S.20131028.1059.003.html亞麻抗炭疽病種質(zhì)資源抗性鑒定與鑒定方法篩選李富恒,王曉宇,楊學(xué),李柱剛3曲迪,朱會(huì)杰,徐清華(1.東北農(nóng)業(yè)大學(xué)生命科學(xué)學(xué)院,哈爾濱150030;2.黑龍江省農(nóng)業(yè)科學(xué)院經(jīng)濟(jì)作物研究所,哈爾濱1500863.黑龍江省農(nóng)業(yè)科學(xué)院生物技術(shù)研究所,哈爾濱1
2、50086)摘要:以224)~對(duì)炭疽病有一定抗性的亞麻種質(zhì)資源為試驗(yàn)材料,進(jìn)行室內(nèi)和田間抗炭疽病的鑒定與篩選,并優(yōu)化篩選抗性鑒定方法。結(jié)果表明,最佳抗性鑒定方法處理組合為:接種方法為噴霧接種法,接種孢子液濃度為3.5x10個(gè).mL~。綜合室內(nèi)和田間鑒定結(jié)果,認(rèn)為"y0311、K6531和Viking是3份亞麻高抗材料,86045—17-13-8是感病材料,其他是抗病或中抗材料。該研究結(jié)果對(duì)培育亞麻抗炭疽病新品種、提高黑龍江省亞麻生產(chǎn)水平具有指導(dǎo)意義。關(guān)鍵詞:亞麻;炭疽??;種質(zhì)資源;抗性鑒定中圖分類(lèi)號(hào):$563.2文獻(xiàn)標(biāo)志碼:A文章編號(hào):1005—9369(2013)10—0033—06李富恒
3、,王曉宇,楊學(xué),等.亞麻抗炭疽病種質(zhì)資源抗性鑒定與鑒定方法篩選[J】_東北農(nóng)業(yè)大學(xué)學(xué)報(bào),2013,44(10):33-38.LiFuheng,WangXiaoyu,YangXue,eta1.Identificationofflaxgermplazmsresistanttoanthranoseandtheselectionoftheidentificationmethod[J].JournalofNo~heastAgriculturalUniversity,2013,44(10):33—38.(inChinesewithEnglishabstract)Identificationofflaxg
4、ermplazmsresistanttoanthranoseandtheselectionoftheidentificationmethod/uFuheng’,WANGXiaoyu’,YANGXue,LIZhugang。,QUDi’,ZHUHuijie’,XUQinghua’(1.SchoolofLifeSciences,NortheastAgriculturalUniversity,Harbin150030,China;2.InstituteofIndustrialCrops,HeilongjiangAcademyofAgriculturalSciences,Harbin150086,Ch
5、ina;3.BiotechnologyResearchCenter,HeilongjiangAcademyofAgriculturalSciences,Harbin150086,China)Abstran:Total22germplasmresourcesofflaxresistanttOanthracnosewereidentifiedandselectedbothingreenhouseandfields.Theresultsshowedthatbyoptimizingthemethodforresistancetoanthracnose.thesporesuspensionwithco
6、ncentrationof3.5X10。spores·mLwaschosenasthebesttreatmentcombinationforresistanceidentification.theresultsonresistanceidentificationofflaxbothingreenhouseandfieldsprovedthaty0311,K6531andVikingwereconsideredtobehighlyresistantmaterials;86045—17-13—8wasseenassusceptablematerialandtheotherswerethought
7、toberesistantmaterialsormiddleresistantmaterials,whichhadinstructionalsignificanceforbreedingnewflaxcultivarresistanttoanthracnoseandimprovingthestandardofflaxproductioninHeilongjiangProvince.Keywords:flax;