福建金花茶組植物種質(zhì)資源研究與評(píng)價(jià).pdf

1、福建農(nóng)林大學(xué)碩士學(xué)位論文福建金花茶組植物種質(zhì)資源研究與評(píng)價(jià)姓名：吳洪明申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：農(nóng)業(yè)推廣學(xué)指導(dǎo)教師：楊江帆詹梓金20040301定差異，金花茶‘金壇落’稍耐寒，大弄崗金花茶‘金隴瑞’的葉片耐寒性稍差，同為金花茶的不同生態(tài)型‘金壇落’比‘金皇后’耐寒能力稍強(qiáng)。7嵌合體育種是指通過(guò)雜交、嫁接、胞質(zhì)基因突變獲得嵌合體培育植物新品種的方法。胞質(zhì)基因突變產(chǎn)生的花葉嵌合體在理論上較為成熟，在植物育種實(shí)踐上已經(jīng)普遍應(yīng)用，雜交嵌合體(花朵

2、嵌合體)在木本植物中發(fā)生概率很小，人工誘導(dǎo)嫁接嵌合體和利用金花茶組植物實(shí)生播種苗的予葉白化尋找金花茶雜種苗有一定的實(shí)踐意義。關(guān)鍵詞金花茶組植物；種質(zhì)資源；研究；評(píng)價(jià)StudyandEvaluationofGermplasmResourcesforSectChysanthaChanginFuiianProvinceAbstractThegoldencamellia(CamellianitidissimaChi，199l：Camelliac

3、hrysantha(Hu)Tuyama，1975；TheopsischrysanthaHu，1965)causedasensationinhorticultureandbotanyovertheworldwhenjtwasdiscorveriedasalepraisedfor“Dreamingcamellia”‘‘Giantpandaofbotany”and‘‘EmperorinTheaceae”Thegermplasmresource

4、sandecologicalenvironmentofSectChrysanthaChangwerestudiedinFujianprovinceinwhichmainlyiS(initi脅馳imaChiTheresultsshowedasfollowing：1TheSectChrysanthaChanghadintroductedandcultured8specieswith1variantinFuianprovince，whichs

5、howedthebestexcellentWasCnitidissimaChi，CamelliagrandisChangetLiangandCamelliatunghinensisChang，theslightiyaboveaverageforCamelliaeuphlebiaMerrexScalythemiddefofCeuphlebiaMerrexScalyvatmacrophyllaMeetHuangCamelliaPnw凈eta

6、laLiangetSua。CamelliaflavidaChangandCamellialimoniaLiangetMe，andthelowestforCamelliamicranth口LiangetZhongintheornamentalandmarketableValue2Theinitialselectionandrepeatingselectionwerestudiedwiththeselectionthroughpublica

7、ppraisalusedthehundredmarksystemforSectChrysanthaChang，whichshowed6excellentplants，i，eCamellianitidissima‘JinTangLuo’、Cnitidissima‘JinHuangHUO’，Cnitidissima‘JinJinShan’，Cnitidissima‘JinFangCheng’Cgrandis‘JinLongRui’，andC

8、tunghineruis‘JinDongXing’Camellianitidissima‘JinTangLuo’withsmaller1cavesandctgrandis‘JinLongRui’withfloominginsummerandtheyhadbuiltupgreaterornamentalandmarketablevalBe3Tlletestsofseedingpropagationprovidedgoodresultsfo

9、rtheselectivebreedingofseedlingplantsandthecrossbreedinginSectChrysanthaChangThecuttingofshortbranchwith2—3budswerehandledby200300mgL～I(xiàn)BAwhichalSOshowedaexcellentgrowingforrapidpropagationthesinglebudcuttingcouldgetlarge