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1、寧夏農(nóng)林科技。NingxiaJournalofA鰣.a(chǎn)ndFores.Sci.&Tech.2014,55(06):1-4,7·農(nóng)藝·園藝·日光溫室早春茬番茄抗黃化曲葉病毒病品種篩選試驗(yàn)研究張翔,溫學(xué)萍,王繼濤,汪金山1.寧夏農(nóng)業(yè)技術(shù)推廣總站,寧夏銀川750001;2.寧夏中衛(wèi)市沙坡頭區(qū)永康鎮(zhèn)農(nóng)技服務(wù)站,寧夏中衛(wèi)755004摘要:選擇了16個(gè)抗黃化曲葉病毒病番茄品種開展品種篩選試驗(yàn),從各品種的生育進(jìn)程、田間長(zhǎng)勢(shì)、果實(shí)性狀、產(chǎn)量、抗病蟲性等方面進(jìn)行了綜合評(píng)價(jià)。結(jié)果表明:供試的8個(gè)紅果品種和8個(gè)粉果品種在整個(gè)生育期均未發(fā)生番茄黃化曲葉病毒??;8個(gè)紅果番茄中,衛(wèi)紅7號(hào)臍腐病發(fā)生較嚴(yán)重、產(chǎn)量低
2、,其他7個(gè)品種均適合在早春茬生產(chǎn)栽培,尤其以麥奇麗、德奧特7728表現(xiàn)較好;8個(gè)粉果品種,愛吉112產(chǎn)量相對(duì)較低,其他7個(gè)品種各有優(yōu)勢(shì),豐產(chǎn)性好,均適合在早春茬生產(chǎn)栽培,尤其以衛(wèi)粉8號(hào)表現(xiàn)較好。關(guān)鍵詞:番茄;番茄黃化曲葉病毒病;品種篩選中圖分類號(hào):$436.412.1文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):1002-204X(2014)06—0001—04ExperimentalStudyonScreeningofAntiYellowLeafCurlDiseaseVarietiesofEarlySpringTomatoinGreen——houseZHANGXiangeta1.(NingxiaAgri
3、cuturalTechnologyExtensionStation,Yinchuan,Ningxia750001)AbstractAnexperimentalstudywasmadeonthescreeningofvarietieswith16selectedantiyellowleafcurldiseasevari-etiesoftomatoandacomprehensiveevaluationwasmadeinaspectsofthegrowthprocess,fieldgrowth,fruitcharacters,yieldanddiseaseandinsectresistan
4、ceofvariousvarieties.TheresultsshowedthatnoyeHowleafcurldiseasewasfoundon8red-fruitvarietiesand8pink-fruitvarietiesoftheexperimentedtomatoduringthewholegrowthperiod.Amongthe8red-fruitvarieties,severeblossom-endrotwasfoundon”WeihongNo.7”anditsyieldwaslowandtheother7varietieswereallsuitableforgro
5、winginearlyspring.especially”Maiqili”and”Deaote7728”performedbetter.Amongtlle8pink-fruitvarieties.theyieldof”Aiji112”wasrelativelylowandtheother7varietieshadtheirownadvantagesrespectivelyandtheiryieldswerehighandtheywereallsuitableforgrowinginearlyspring.Especiallythe”WeifenNo.8”performedbetter
6、.KeyWOrdsTomato;Tomatoyellowleafcurldisease;Screeningofvarieties近兩年,番茄黃化曲葉病毒病在寧夏呈現(xiàn)逐步擴(kuò)散蔓表1抗黃化曲葉病毒病番茄品種名稱及供種單位延并加重流行的態(tài)勢(shì),該病對(duì)番茄生產(chǎn)的影響較大。2012年在寧夏賀蘭縣和永寧縣、中衛(wèi)市沙坡頭區(qū)、石嘴山市大武口區(qū)等縣(區(qū))的溫室生產(chǎn)中均發(fā)現(xiàn)了番茄黃化曲葉病毒病。該病屬于新傳人的毀滅性病害,對(duì)局部地區(qū)溫室番茄生產(chǎn)造成毀滅性打擊Ⅲ。為全面防控番茄黃化曲葉病毒病進(jìn)一步蔓延,寧夏農(nóng)業(yè)技術(shù)推廣總站特開展日光溫室早春茬番茄抗黃化曲葉病毒病的品種篩選試驗(yàn),為推廣抗病品種提供科學(xué)依據(jù)。1
7、材料與方法1.1試驗(yàn)點(diǎn)概況試驗(yàn)安排在寧夏園藝產(chǎn)業(yè)園C12號(hào)溫室。該溫室為2009年新建的壽光一1(改)型大跨度日光溫室,溫室長(zhǎng)80m,跨度10m,高4.5m。墻體為土墻外包磚。底座寬4.5m,頂寬1.5m,無(wú)后屋面,室內(nèi)無(wú)立柱。起壟時(shí)施生物有機(jī)肥30000ks/hm,磷酸二銨300kg/hm,N、P、K復(fù)合肥(N:P20:K20=15:15:15)750kg/hm,有機(jī)無(wú)機(jī)復(fù)合肥(N+P205+K20>t30%,N:P:K=20:20:20)600kg/h