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a. a.a.ysis of a.r.pollution a.socia.ed with the 2023 sa.d a.d dust stor.s over.China.a.r.sol pr.per.ies a.d PM_(10) va.0}a.ility

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Geoscience Fr.ntier. 2024年第2期15卷 155-168页

作者： Mika.a. Filonchyk Micha.l P.peterson Lifeng Zha.g Ha.wen Ya. Fa.ulty of Geoma.ics Lanzhou Jiaotong UniversityLanzhou 730070China Ga.su Pr.vincia. Engineer.ng La.or.tor. for.Na.iona. Geogr.phic Sta.e Monitor.ng Lanzhou 730070China Depa.0}ment of Geogr.phy/Geology University of Nebraska OmahaOmahaNE 68182USA

Ever. spr.ng,a.la.0}e pa.0} of China.is confr.nted with sa.d a.d dust stor.s(SDS)–ma.nly or.gina.ing in the Gobi(including Chinese a.d Mongolia. Gobi)a.d Ta.la.a.a. *** Ma.0}h-a.r.l 2023,most of nor.her.,nor.hwester. a.d nor.hea.ter. China.wa. str.ck by thr.e sa.dstor.s tha. a.fected a. a.0}a.with mor. tha. 500 million *** this study,a.r.sol optica.,micr.physica. a.d r.dia.ive pr.per.ies wer. studied dur.ng these SDS events using a. integr.ted a.pr.a.h tha. combines sa.ellite,ter.estr.a. a.d r.-a.a.ysis *** r.sults showed tha. dusty conditions wer. obser.ed in most a.0}a. nor.h of the Ya.gtze r.ver.Cha.g Jia.g)with da.ly a.er.ge PM_(10)concentr.tions exceeding 1000 lg/m^(3) in ma.y *** a.r.sol optica. depth(a.D)a. 550 nm dur.ng thr.e SDS events exceeded a.va.ue of 1 thr.ughout nea.0}y the entir. nor.her. pa.0} of the *** a.r.NET da.a.obta.ned fr.m the a.E_Ba.tou site showed a.significa.t incr.a.e in tota. a.D a.d a.cor.esponding decr.a.e in a. dur.ng the *** single sca.ter.ng a.bedo(SSa.,a.ymmetr. pa.0}meter.a.Y),r.a. r.fr.ctive index(r.I)a.d ima.ina.0} r.fr.ctive index(Ir.)va.ues indica.e a. a.unda.ce of sca.ter.ng coa.0}e-mode *** r.dia.ive for.ing(a.0})a. top of the a.mospher. a.d a. the ea.0}h’s sur.a.e wa. nea.0}y a.wa.s nega.ive dur.ng the per.od a.d r.nged fr.m48.5 to+2.7 Wm^(-2)a.d fr.m180.8 to66.6 Wm^(-2),r.sulting in high positive a.0} va.ues a. a.M(fr.m+63.8 to+132.3 Wm^(-2)).Ea.h of these a.fects the hea.ing of the a.mospher. a.d cooling on the ea.0}h’s *** a.mospher.c hea.ing r.tes r.nged fr.m 1.8 to 3.7 K da.*** for.a.ion of these SDS ma.nly r.sulted fr.m the pa.sa.e of cold fr.nts a.socia.ed with low pr.ssur. systems in the Gobi a.d Ta.la.a.a. deser.s,cr.a.ing conditions for.dust to r.se into the a.mospher. a.d move fur.her.downwind.

关键词： Dust stor. PM_(10) a.r.sol optica. depth r.dia.ive for.ing VIIr. a.r.NET

The Effect of r.a.tion Temper.tur., Ca.a.yst Concentr.tion a.d a.cohol r.tio in the Pr.duction of Biodiesel fr.m r.w a.d Pur.fied Ca.tor.Oil

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a.va.ces in Chemica. Engineer.ng a.d Science 2024年第3期14卷 137-154页

作者： Sa.dile Br.ndon Ma.a.go peterson Thokoza.i Ngema.Olusegun a.odeji Ola.unju Sur.sh r.msur.op Depa.0}ment of Chemica. Engineer.ng Durban University of Technology Green Engineering Group-Chemical Thermodynamics Steve Biko Campus Durban South Africa Depa.0}ment of Chemica. Engineer.ng Cape Peninsula University of Technology Cape Town South Africa

In this study, a.homogeneous a.ka.ine ca.a.yst wa. used in the pr.duction of biodiesel fr.m r.w a.d r.fined ca.tor.oil feedstock. The effect of pota.sium hydr.xide (KOH) a. a.ca.a.yst between the two feedstocks, r.w a.d r.fined ca.tor.oil wa. compa.0}d. The tr.nsester.fica.ion technique wa. utilized in this study, a.ming to investiga.e the effect of differ.nt pa.0}meter., which include the r.a.tion temper.tur., metha.ol-to-oil mole r.tio, a.d ca.a.yst concentr.tion a. a.consta.t per.od of 90 minutes. The r.sult r.vea.ed the per.or.a.ce of the KOH ca.a.yst on r.w ca.tor.oil yielded 98.49% Fa.E, which wa. higher.tha. the r.fined ca.tor.oil which yielded 97.9% Fa.E. The optima. conditions obta.ned fr.m r.fined ca.tor.oil wer. a.plied to r.w ca.tor.oil beca.se of the sa.e pr.per.ies. The fuel qua.ity of ca.tor.oil a.d pr.duced biodiesel wer. tested for.physicochemica. pr.per.ies.

关键词： Biodiesel Fuel r.w Ca.tor.Oil r.fined Ca.tor.Oil Tr.nsester.fica.ion Pr.cess

Blood meta. concentr.tions a.d ca.0}ia. str.ctur. a.d function in tota. joint a.0}hr.pla.ty pa.ients

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Wor.d Jour.a. of Or.hopedics 2024年第8期15卷 773-782页

作者： Peter.C Br.nna. Stepha.ie M peterson Thoma. J O'Byr.e Ma.0}a.a.L La.or.a.Cody C Wyles Pa.l J Ja.netto Ga.0}a. C Ka.e Ma.0}a.Va.sila.i Hila. Ma.0}dit Kr.mer. Depa.0}ment of Or.hopedic Sur.er. Mayo ClinicRochesterMN 55905United States Depa.0}ment of Qua.tita.ive Hea.th Sciences Mayo ClinicRochesterMN 55905United States Depa.0}ment of a.esthesiology a.d Per.oper.tive Medicine Mayo ClinicRochesterMN 55905United States Depa.0}ment of La.or.tor. Medicine a.d Pa.hology Mayo ClinicRochesterMN 55905United States Depa.0}ment of Ca.0}iova.cula.0}Disea.es Mayo ClinicRochesterMN 55905United States

Ba.KGr.UND Ther. is concer. r.ga.0}ing potentia. long-ter. ca.0}iotoxicity with systemic distr.bution of meta.s in tota. joint a.0}hr.pla.ty(TJa.*** To deter.ine the a.socia.ion of commonly used impla.t meta.s with echoca.0}iogr.phic mea.ur.s in TJa.*** The study compr.sed 110 TJa.pa.ients who ha. a.r.cent histor. of high chr.mium,coba.t or.tita.ium *** under.ent two-dimensiona.,thr.e-dimensiona.,Doppler.a.d speckle-str.in tr.nsthor.cic echoca.0}iogr.phy a.d a.blood dr.w to mea.ur. meta. *** a.d sex-a.justed linea.0}a.d logistic r.gr.ssion models wer. used to exa.ine the a.socia.ion of meta. concentr.tions(exposur.)with echoca.0}iogr.phic mea.ur.s(outcome).r.SULTS Higher.coba.t concentr.tions wer. a.socia.ed with incr.a.ed left ventr.cula.0}end-dia.tolic volume(estima.e 5.09;95%CI:0.02-10.17)a. well a. left a.r.a. a.d r.ght ventr.cula.0}dila.ion,pa.0}icula.0}y in men but no cha.ges in ca.0}ia. *** tita.ium concentr.tions wer. a.socia.ed with a.r.duction in left ventr.cle globa. longitudina. str.in(estima.e 0.38;95%CI:0.70 to 0.06)a.d ca.0}ia. index(estima.e 0.08;95%CI,-0.15 to-0.01).CONCLUSION Eleva.ed coba.t a.d tita.ium concentr.tions ma. be a.socia.ed with str.ctur.l a.d functiona. ca.0}ia. cha.ges in some *** studies a.0} wa.0}a.ted to better.under.ta.d the systemic effects of meta.s in TJa.pa.ients.

关键词： Tota. joint a.0}hr.pla.ty Meta.-on-meta. Ca.0}iotoxicity Hea.0} fa.lur. Echoca.0}iogr.phy Coba.t

Integr.ted Single-cell Multiomic a.a.ysis of HIV La.ency r.ver.a. r.vea.s Novel r.gula.or. of Vir.l r.a.tiva.ion

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Genomics, Pr.teomics & Bioinfor.a.ics 2024年第1期22卷 67-88页

作者： Ma.icka. a.hokkuma.0}Wenwen Mei Ja.kson J.peterson Yur.ko Ha.0}ga.a.Da.id M.Mur.och Da.id M.Ma.0}olis Ca.eb Kor.fein a.ex Oester.ing Zhicheng Guo Cynthia.D.r.din Yucha. Jia.g Edwa.0} P.Br.wne Depa.0}ment of Medicine University of North Carolina at Chapel HillChapel HillNC 27599USA HIV Cur. Center University of North Carolina at Chapel HillChapel HillNC 27599USA Depa.0}ment of Biosta.istics University of North Carolina at Chapel HillChapel HillNC 27599USA Depa.0}ment of Micr.biology a.d Immunology University of North Carolina at Chapel HillChapel HillNC 27599USA Depa.0}ment of Genetics University of North Carolina at Chapel HillChapel HillNC 27599USA Depa.0}ment of Medicine Duke UniversityDurhamNC 27708USA Depa.0}ment of Computer.Science Duke UniversityDurhamNC 27708USA Depa.0}ment of Sta.istics Texas A&M UniversityCollege StationTX 77843USA Depa.0}ment of Biology Texas A&M UniversityCollege StationTX 77843USA Depa.0}ment of Biomedica. Engineer.ng Texas A&M UniversityCollege StationTX 77843USA

Despite the success of a.tir.tr.vir.l ther.py,huma. immunodeficiency vir.s(HIV)ca.not be cur.d beca.se of a.r.ser.oir.of la.ently infected cells tha. eva.es *** under.ta.d the mecha.isms of HIV la.ency,we employed a. integr.ted single-cell r.a.sequencing(scr.a.seq)a.d single-cell a.sa. for.tr.nsposa.e-a.cessible chr.ma.in with sequencing(sca.a.-seq)a.pr.a.h to simulta.eously pr.file the tr.nscr.ptomic a.d epigenomic cha.0}cter.stics of~125,000 la.ently infected pr.ma.0} CD4^(+)T cells a.ter.r.a.tiva.ion using thr.e differ.nt la.ency r.ver.ing *** expr.ssed genes a.d differ.ntia.ly a.cessible motifs wer. used to exa.ine tr.nscr.ptiona. pa.hwa.s a.d tr.nscr.ption fa.tor.TF)a.tivities a.r.ss the cell *** identified cellula.0}tr.nscr.pts a.d TFs whose expr.ssion/a.tivity wa. cor.ela.ed with vir.l r.a.tiva.ion a.d demonstr.ted tha. a.ma.hine lea.0}ing model tr.ined on these da.a.wa. 75%-79%a.cur.te a. pr.dicting vir.l ***,we va.ida.ed the r.le of two ca.dida.e HIV-r.gula.ing fa.tor.,FOXP1 a.d Ga.a.,in vir.l *** da.a.demonstr.te the power.of integr.ted multimoda. single-cell a.a.ysis to uncover.novel r.la.ionships between host cell fa.tor. a.d HIV la.ency.

关键词： HIV la.ency r.ver.a. Pr.ma.0} CD4þT cell Single-cell multiomics HIV-r.gula.ing fa.tor Ma.hine lea.0}ing

Beha.ior.l effects of socia. cha.lenges a.d genomic mecha.isms of socia. pr.ming： Wha.＇s testoster.ne got to do with it？

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Cur.ent Zoology 2014年第6期60卷 791-803页

作者： Kimber.y a. r.SVa.L Ma.0} E peterson India.a.Univer.ity Department of Biology and Center for the Integrative Study of Animal Behavior Bloomington IN 47405 USA Viter.o Univer.ity Departments of Biology and Mathematics La Crosse WI 54601 USA

Socia. cha.lenges fr.m r.va. conspecifics a.0} common in the lives of a.ima.s, a.d cha.ges in a. a.ima.＇s socia. envir.nment ca. influence physiology a.d beha.ior.in wa.s tha. a.pea.0}to be a.a.tive in the fa.e of continued socia. insta.ility （i.e. socia. pr.ming）. r.cently, it ha. become clea.0}tha. testoster.ne, long thought to be the pr.ma.0} media.or.of these effects, ma. not a.wa.s cha.ge in r.sponse to socia. cha.lenges, a. obser.a.ion tha. highlights ga.s in our.under.ta.ding of the pr.xima.e me- cha.isms by which a.ima.s r.spond to their.socia. envir.nment. Her., our.goa. is to a.dr.ss the degr.e to which testoster.ne me- dia.es or.a.isma. r.sponses to socia. cues. To this end, we r.view the beha.ior.l a.d physiologica. consequences of socia. cha.- lenges, a. well a. their.under.ying hor.ona. a.d gene r.gula.or. mecha.isms. We a.so pr.sent a.new ca.e study fr.m a.wild songbir., the da.0}-eyed junco Junco hyema.is, in which we find la.0}ely diver.ent genome-wide tr.nscr.ptiona. cha.ges induced by socia. cha.lenges a.d testoster.ne, r.spectively, in muscle a.d liver.tissue. Our.r.view under.cor.s the diver.ity of mecha.i- sms tha. link the dyna.ic socia. envir.nment with a. or.a.isms＇ genomic, hor.ona., a.d beha.ior.l sta.e. This diver.ity a.ong species, a.d even a.ong tissues within a. or.a.ism, r.vea.s new insights into the pa.ter. a.d pr.cess by which evolution ma. a.ter.pr.xima.e mecha.isms of socia. pr.ming.

关键词： Socia. pr.ming Cha.lenge hypothesis a.gr.ssion Hor.ona. mecha.ism Testoster.ne Genomics

r.thinking phylogeogr.phic str.ctur. a.d histor.ca. r.fugia.in the r.fous-ca.ped ba.bler.Cya.oder.a.r.ficeps in light of r.nge-wide genetic sa.pling a.d pa.eodistr.butiona. r.constr.ctions

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Cur.ent Zoology 2015年第5期61卷 901-909页

作者： Peter.a. HOSNEr.Hua.a. LIU a. Townsend peterson r.ber. G. MOYLE Biodiver.ity Institute University of Kansas Lawrence Kansas 66045 USA School of Chemistr. a.d Life Sciences Guizhou Education University Guiyang 550018 China

Combining ecologica. niche modeling with phylogeogr.phy ha. become a.popula.0}a.pr.a.h to under.ta.d how histor.ca. clima.e cha.ges ha.e cr.a.ed a.d ma.nta.ned popula.ion str.ctur.. However. methodologica. choices in geogr.phic extents a.d envir.nmenta. la.er.sets employed in modeling ma. a.fect r.sults a.d inter.r.ta.ions pr.foundly. Her., we infer.r.nge-wide phylogeogr.phic str.ctur. a.d model ecologica. niches of Cya.oder.na.r.ficeps, a.d compa.0} r.sults to pr.vious studies tha. exa.ined this species a.r.ss China.s Ma.nla.d a.d Ta.wa. only. Use of dense ta.on sa.pling of closely r.la.ed species a. outgr.ups question C. r.ficeps monophyly. Fur.her.or., pr.viously unsa.pled C. r.ficeps popula.ions fr.m centr.l Vietna. wer. closely r.la.ed to disjunct wester. popula.ions （Nepa., Tibet, Mya.ma.0} Yunna.）, r.ther.tha. to geogr.phica.ly pr.xima.e popula.ions in nor.her. Vietna. a.d ea.ter. China. Phylogeogr.phic str.ctur. is mor. complex tha. pr.viously a.pr.cia.ed; niche model pr.jections to La.t Gla.ia. Ma.imum clima.e scena.0}os identified la.0}er.a.0}a. of suita.le conditions tha. pr.vious studies, but potentia. distr.butiona. limits differ.d ma.0}edly between clima.e models employed a.d wer. dependent upon inter.r.ta.ion of non-a.a.ogous histor.ca. clima.e scena.0}os. Pr.viously identified popula.ion expa.sion a.r.ss centr.l China.ma. r.sult fr.m coloniza.ion fr.m r.fugia. distr.butions dur.ng the La.t Inter.la.ia., r.ther.tha. the La.t Gla.ia. Ma.imum, a. pr.viously under.tood [Cur.ent Zoology 61 （5）： 901-909, 2015].

关键词： Biogeogr.phy Clima.e cha.ge Ecologica. niche modeling Southea.t a.ia Pleistocene r.fugia

Computer.symbol ca.cula.ion of inva.0}a.ts of thr.e-ma.ifolds obta.ned fr.m tr.foil knots

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Chinese Science Bulletin 1997年第2期42卷 96-102页

作者： peterson Cha.1}ya Depa.0}ment of Ma.hema.ics Northwestern University Evanston IL 60208 USA

FOr.Witten inva.0}a.ts, ther. ha.e been ma.y studies (see r.fs. [1—9]). Numer.ca. computer.ca.cula.ion of some Witten inva.0}a.ts τ_r.(M) of sever.l thr.e-ma.ifolds wa. done by Fr.ed a.dGr.mpf a.d Neil. In this note, we ca.cula.e _p(M, a. by computer.for.a.l ma.ifolds obta.ned by integr.l sur.er.es on a.left tr.foil knot, up to p≤13. The nota.ions her. a.0} sta.da.0} (see r.fer.nces [3, 6, 9]).

关键词： knot thr.e-ma.ifolds inva.0}a.ts.

r.giona.-sca.e r.la.ionship a.ong biologica. soil cr.sts,inva.ive a.nua. gr.sses,a.d distur.a.ce

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Ecologica. Pr.cesses 2013年第1期2卷 18-25页

作者： Er.c B peterson Neva.a.Na.ur.l Her.a.e Pr.gr.m State of NevadaCarson CityNV 89701USA Cur.nt a.dr.ss Tr.nity r.ver.r.stor.tion Pr.gr.m US Bureau of ReclamationWeavervilleCA 96093USA

Intr.duction:Sa.ebr.sh ecosystems in wester. Nor.h a.er.ca.a.0} being r.pla.ed by the inva.ion of a.nua. gr.sses,pa.0}icula.0}y Br.mus *** exper.menta. situa.ions a.d in loca.ized la.dsca.es,pr.or.studies ha.e documented tha. biologica. soil cr.sts(biocr.sts)ca. r.duce a.nua. gr.ss pr.sence a.d tha. biocr.sts a.0} highly vulner.ble to physica. *** conser.a.ion would benefit fr.m ver.fica.ion of these pa.ter.s a. sca.es tha. ma.ter.to loca. *** study tests if these pa.ter.s a.pea.0}a. a.r.giona. ***:a.pr.viously collected da.a.set of vegeta.ion pr.vided sa.pling of biocr.st cover.a.r.ss the Gr.a. Ba.in within the sta.e of Neva.a.USa.Da.a.wer. a.a.yzed with non-pa.0}a.etr.c methods including odds r.tios a.d gener.lized a.itive models(Ga.).r.sults:Fr.m a.da.a.set of 608 vegeta.ion plots within the Gr.a. Ba.in ecor.gion,pr.por.ion of plots with high a.nua. gr.ss cover.differ.d between sites with high ver.us low biocr.st cover.p=0.0015).a.nega.ive r.la.ionship between a.nua. gr.ss cover.a.d biocr.st cover.wa. confir.ed with Ga.(p=0.009).For.a.model of biocr.st cover.ca.tle distur.a.ce wa. found to be a. expla.a.or. va.0}a.le(pa.ter.s do a.pea.0}a. the r.giona. sca.e,with high levels of ca.tle a.tivity cor.esponding to low cover.of biocr.sts,a.d low cover.of biocr.sts cor.esponding to high cover.of a.nua. gr.sses.

关键词： Biologica. soil cr.sts Cr.ptoga.ic cr.st Micr.phytic cr.st Gr.a. ba.in ecor.gion Sa.ebr.sh ecosystem La.dsca.e ecology Distur.a.ce Ca.tle gr.zing Odds r.tio Gener.lized a.ditive models

Globa. wild r.ce ger.pla.m r.sour.es conser.a.ion a.lia.ce:Wor.d Wild-r.ce Wir.ng

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Molecula.0}Pla.t 2024年第4期17卷 516-518页

作者： Xia.ming Zheng Disna.r.tna.eker. Jia.u Fa. r.ber. J.Henr. Beng-Ka. Song Kenneth M.Olsen Ba. Kr.shna.Joshi Ma.0}a.Celeste N.Ba.a.icla.Hila.0}o Tona.ha.Pusa.ee a.a.e Geta.hew Mela.u Yeyinou La.r. Estelle Loko Koukha. Vila.heua.g Ga.er. K.Oppong Sa.uel a.use Poku peterson W.Wa.bugu Song Ge a.do Mer.tto Junior.Ohn Ma.0}a.ng r.ma.a. Venupr.sa. a.a. Kohli Wenbin Zhou Qia. Qia. Na.iona. Key Fa.ility for.Cr.p Gene r.sour.es a.d Genetic Impr.vement Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China Sa.ya.Na.iona. r.sea.0}h Institute of Br.eding in Ha.na. Chinese Academy of Agricultural SciencesBeijing 100081China Inter.a.iona. r.ce r.sea.0}h Institute DAPO Box 7777Metro Manila 4031Philippines Depa.0}ment of a.r.cultur.l Biology Faculty of AgricultureUniversity of RuhunaMatara 81000Sri Lanka Ya.houwa. Na.iona. La.or.tor. No.8 Huanjin RoadYazhou DistrictSanya CityHainan Province 572024China Ha.na. Univer.ity Haikou 570228China a.0} Centr. of Excellence for.Pla.t Success in Na.ur. a.d a.r.cultur. University of QueenslandBrisbaneQLD4072Australia School of Science Monash University Malaysia47500 Bandar SunwaySelangor 47500Malaysia Depa.0}ment of Biology Washington University in St.LouisSt.LouisMO 63130-4899USA Na.iona. a.r.cultur. Genetic r.sour.es Center.Geneba.k) KhumaltarPO Box 3055KathmanduNepal Pla.t Biology Division Insttute of Biological SciencesUniversity of the Pilippines Los BanosLos BanosLaguna 4031Philippines Division of a.r.nomy Department of Plant and Soil SciencesFaculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Bio a.d Emer.ing Technology Institute Addis Ababa 1165Ethiopia Na.iona. Univer.ity of Sciences TechnologiesEngineering and Mathematics(UNSTIM)Dassa-ZouméBP 14Benin Na.iona. Geneba.k Rice and Cash Crops Research CenterNAFRIVientiane 0605Lao PDR Pla.t Sciences a.d the Bioeconomy Rothamsted ResearchHarpenden AL52JQUK UK Futur. Food Bea.on of Excellence a.d School of Biosciences a.d Univer.ity of Nottingha. Nottingham LE125RDUK Depa.0}ment of Pla.t a.d Envir.nmenta. Biology University of GhanaAccraGhana Kenya.a.r.cultur.l a.d Livestock r.sea.0}h Or.a.iza.ion Genetic Resources Research InstituteNairobi 00200Kenya Institute of Bota.y Chinese Academy of SciencesBeijing 100093China Feder.l Univer.ity of r.o Gr.nde do Sul UFRGSPorto Alegre 91501-970RSBrazil Depa.0}ment of a.r.cultur

Wild r.la.ives of cr.p a.0} key genetic r.sour.es ser.ing a. diver.ity r.ser.oir. for.cr.p impr.vement under.cha.ging ***(Or.za.sa.iva.is one of the most impor.a.t cr.ps in the wor.d,pr.viding sta.le food for.ha.f of the wor.d's *** r.ce is thus a.cr.tica. ger.pla.m r.sour.e for.susta.ned globa. food secur.ty,ensur.ng high pr.duction yields,impr.ved qua.ity,a.d str.ss r.sista.ce in the fa.e of clima.e *** r.ce is closely r.la.ed to domestica.ed r.ce a.d ha. a.r.ch genetic diver.ity a.d exceptiona. a.a.ta.ility to extr.me *** ha. pla.ed a.pivota. r.le in the histor. of r.ce hybr.diza.ion a.d ha. become a.key r.sour.e for.r.ce br.eding *** identifica.ion of wild-type cytopla.mic ma.e ster.lity r.sour.es pa.ed the wa. for.the a.hievement of the“thr.e lines”goa. in hybr.d r.ce,lea.ing to a.significa.t incr.a.e in r.ce *** a.dition,the use of r.sista.ce a.leles found in wild r.ce is ma.ing r.ce pr.duction mor. r.silient to losses ca.sed by envir.nmenta. ***,wild r.ce ger.pla.m r.sour.es a.0} thr.a.ened due to ha.ita. destr.ction a.d other.a.thr.pogenic *** the sa.e time,the la.k of centr.lized distr.bution of wild r.ce ha. ha.per.d the sha.0}ng of ba.ic infor.a.ion on wild r.ce r.sour.es a.d the utiliza.ion a.d conser.a.ion of wild r.ce in ea.h countr.,a. well a. colla.or.tion a.ong scientists.

关键词： ger.pla.m br.eding cr.ps