雙孢蘑菇引進(jìn)品種篩選及其生長(zhǎng)規(guī)律研究.pdf

1、鶘_9暈8。5i：。‘、分類(lèi)號(hào)：UDC：密級(jí)單位代碼中南林業(yè)科技大學(xué)學(xué)位論文余榮學(xué)號(hào)：001160指導(dǎo)教師姓名：周?chē)@盛昱主壺盜些塑墊盤(pán)堂申請(qǐng)學(xué)位級(jí)別：亟：學(xué)科、專(zhuān)業(yè)名稱(chēng)：盔簽堡豎研究方向：、麈旦叢生鹽論文答辯日期：!Q!ii旦論文提交日期：!!!i生主叢學(xué)位授予單位和El期：主由鹽些盟墊盤(pán)生2QQi生!旦答辯委員會(huì)主席2006年6月15日碩士論文：雙孢蘑菇引進(jìn)品種篩選及其生長(zhǎng)規(guī)律的研究AbstractTakingtwointro

2、ducedvaritiesofAgaricusbispomsTaandTh，whichwereintroducedfromCanadaandsuitableforfacilitycultivationandtwomaindomesticvarietiesAs2796andLasresearchobjectsbywayofmensuratingthegrowthcharacteristicsandtheoutputofhyphaofAga

3、ricusbisporustheauthorappraisedtheproductionperformanceofthemaimnewlyintroducedOVerseasandthatofmaindomesticvarietiesandthenanalyzedthedifferencesbetweenthestrainsnewlyintroducedoverseasandmaindomesticvarieties，whichlaid

4、theoreticalfoundationforselectingtheAgaricusbisporusstrainwithfinecharactersforfacilitycultivationFinallysomegoodintroducedvarietiesrelativeculturemediumofthestockcultureandtheliquidspawnthatsuitthosevarietiesweresc“潮1ed

5、out；basedonwhichtheauthortookstalkstrawastaplecropstrawinsouthChinaasrawmaterialandscreenedoutahighproductionformulaTheresultindicatedthat：Firstlycomparingtheproductionperformanceofintroducedvarietieswiththatofmaindomest

6、icvarietieswecoulds∞thatstrainsTaTbwhichwgreintroducedfromCanadashoweditshighproductionbutitsmushroomshapewasnotSOgood勰thatofAs2796AccordingtotheresultofourpreliminaryobservationalthoughTaandTbhavegooddiseaseresistanceit

7、isnecessarytocarryonfurtherexperimentandobservationSpeakingofTaandTb，Tbshowedbettercharacteristicsespitsdelicatepulp，etcTakinggrowththefruitbodyeconomicalcharactersandthenutritioningredientsofdifferemhyphasintoconsiderat

8、ioncomprehensivelywethinkTbwasthebetterintroducedvarietySotheauthorsuggeststhatwetakeTbasthesubstitutionvarietyofAs2796fortheproducing療eshmushroomSecondlywhilestudyingtheformulaofculturemediumofthestockcultureoftheimrodu

9、cedvarietyTb，theauthorfoundthat，theincreaseofthequantityofIndianmealandtheproteinpeptoneinculturemediumhelpsthehyphaoftheAgaricusbisporusgrowwell，whichindicatedthatculturemediumFissuitablefortheintroducedvarietyTbThirdly

10、thecharactersofTbsuchasthefastgrowthspeedofthespawnondifferemculturemediumofthestockculturereflectedthatTbgrewwellinculturemediumY2andY3：whitehyphasgrowcloselywithlittleyellowliquidandsproutwellaftersowingseedsTbgrewbett