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时间:2020-03-25
《酿酒葡萄新品种桂葡2号田间栽培比较试验.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、南方农业学报JournalofSouthernAgrieuhureISSN2095—1191;CODENNNXAABDOI:10.3969/j:issn.2095—1191.2014.6.1050酿酒葡萄新品种桂葡2号田问栽培比较试验黄凤珠,彭宏祥,李鸿莉,(广西农业科学院园艺研究所,李冬波,陆贵锋南宁530007)摘要:【目的】进一步了解桂葡2号的农艺性状及生物学特性,为该品种的推广应用提供科学依据。【方法】以桂葡29、毛葡萄、凌丰3个酿酒葡萄品种为供试材料,通过田间栽培比较试验,观察其物候期、生长结果性能、丰产性、果实品质及抗病性等。【结果】桂葡2号从萌芽到果实成熟
2、需130d,比毛葡萄少15d,比凌丰葡萄多15d。桂葡2号的结果枝率、果穗重、果粒重、可溶性固形物含量和出汁率均高于母本毛葡萄,分别高出14.8%、63.2g、0.82g、3.o%和4.o%;单株产量(3.61kg/株)和平均产量(14458.05kg/ha)比母本毛葡萄提高了2.03kg/株和8130.15kg/ha,增产达极显著水平(P<0.01)。桂葡2号的生产性能略低于凌丰葡萄,但差异不显著(P>o.05)。桂葡2号在正常的田间管理和防治条件下,未见有明显病害发生,果穗抗霜霉病和白腐病较强,但雨水多时叶片局部有霜霉病发生。【结论】桂葡2号的综合性状优于母本毛葡萄
3、,具有坐果率高、结果性状好、丰产稳产、抗病性较强、适应性强等特点,适宜在南方高温多雨地区推广种植,尤其对广西丘陵、山地、石漠化石山等具有较强的适应性。关键词:酿酒葡萄;桂葡2号;物候期;结果性能;产量;果实品质;抗病性中图分类号:$633.103.7文献标志码:A文章编号:2095—1191(2014)06—1050—04』1‘1·‘n●Comoarativecultivationtests0tneWWlnegraDevarietyGuiou2inthefieldvarietyUlDUintlle11HUANGFeng-zhu,PENGHong-xiang,LIHong
4、-li,LIDong-bo,LUGui-feng(HorticultureResearchInstitute,GuangxiAcademyofAgriculturalSciences,Nanning530007,China)Abstract:【ObjectivelTheagronomiccharactersandbiologicalCharacteristicsofGuipu2weretm'therstudiedtopro—videreterencesforitsapplicationandpromotion.【Method]UsingwinegrapeGuipu2,V
5、itisquinquangulafisRehd.,Lingfengastheexperimentalmaterials,theirphenophase,growthandfi'uitingperfbmlance,highyieldtrait,fruitqualityandresis—tancewereobservedthroughfieldtests.【Result]Thegemfination—to—fruitnmturationdurationofGuipu2was130days,whichwas15dayslessthanthatofVitisquinquangu
6、larisRehd.,and15daysnlorethanthatofLingfenggrape.Theper—centageoffruitbranch,clusterweight,berryweight,solublesolidscontentsandjuiceyieldofGuipu2were14.8%,63.2g,O.82g,3.O%and4.O%higherthanthoseofVitisquinquangularisRehd.Itsyieldperplant(3.61kg/plant)andaver—ageyieldf14458.05kg/ha)were2.0
7、3kg/plantand8130.15kg/hahigherthanthoseofVitisquinquangularisRehd—Theincreasereachedthesignificantlevel(P<0.01).ProductionperfbmlanceofGuipu2wasslightlyworsethanthatofLingfeng,howeverthedifterencewasnotsignificant(P>0.05).Undertheconditionsofnormalfieldnlanagenlentandprev
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