Bar基因插入位點對小麥及其F-,1-代光合特性與農(nóng)藝性狀的影響.pdf

1、分類號密級單位代碼：!Q314學號：；!!!!!!Q墊Q!瘩微摩業(yè)大爹學位論文Bar基因插入位點對小麥及其F，代光合特性與農(nóng)藝性狀的影響EffectsofDifferentBargeneLocationonPhotosyntheticClaaracteristicsandAgronomicTraitsofWheatandTheirHybrids研究生：奎廷查指導教師：鹽塑教援合作指導教師：申請學位門類級別：壅堂煎堂僮專、『k名稱：i笙麴

2、遮焦直弛研究方向：基弛垡墊的嬰究曼型壓所在學院：生金抖堂堂醫(yī)答辯委員會主席：丞蘭!魚丫≥。。／年占月EffectsofDifferentBargeneLocationonPhotosyntheticCharaaertCdcsandAgronomicTrailsofBartransgenicWheatsandTheirHybridsAbstractBartransgenicwheats，Non98Bargenetransferredint

3、oBgenomeandNon94BargenetransferredintoDgenome，withtheherbicide—resistantfunction，theycanbechoosedastheparentstobreedthevarietieswhichcanresistherbicidebythetraditionalwayIntheprocesstoinsertBarGene，theeffects0nphysiologi

4、calandbiochemicalCharacteristicsoccurredbecauseofthelocationofBarGene，whichwasstudiedatpresenttimeButtheeffectsonphotosyntheticcharacteristicsandyieldtrendsarestillunderresearchInthispaperdifferenteffectsontrendsofyieldw

5、erefoundatfirstAndthephotosyntheticcharacteristicswaledeterminedaccordinglywhichontheotherhandshowedthedifferenteffectsonthephotosyntheticcharacteristicsofBartransgenicwheatsandtheirhybridsTheresultswereasfollows：1Betwee

6、nBartransgenicwheatNon94anditshybrids，F(xiàn)tNon94xwmai48hadthebetterphotosyntheticcharacteristicsandtrendsofyieldthanFlwanmai48No“94AndmidparentheterosisrateofFlNon94xWanmai48washigherthanFlwanmai49Non942BetweenBartransgenic

7、wheatNon98anditshybrids，F(xiàn)IN∞ggxwmai48hadthebetterphotosyntheticcharacteristicsandtrendsofyieldthanF1wa啪ai48xNon98Andmid—parentheterosisrateofFIN0n98xwmai48washigherthanFlw∞mai48xN∞983BetweenBartransgenicwheatsandtheirhyb

8、rids，Non94BargeneintoDgenomehadthebetterphotosyntheticcharacteristicsandtrendsofyieldthanNon98BargeneintoBgenomeThemidparentheterosisrateofFm“94w∞mai48wasthehighestamonghybridsAndmidparentheterosisrateofFINon94wⅫ“48、FINo

9、n98xw舡nai48werehigherthanF1w肌腳a148xNon94、Flw刪4sxNon98Inaword，thedifferenteffectsonphotosyntheticcharacteristicsoccurredbecauseofthedifferentlocationofBargeneSo，accordingtotherevelation，whentheantiherbicidehybridswerebree