摘要
为甄选适合‘赤霞珠’葡萄生长的砧木,为合理科学地应用砧木提供理论基础,以‘SO4’、‘5BB’、‘3309C’、‘101-14’等4种砧木与‘赤霞珠’葡萄接穗进行绿枝嫁接,分析测定不同砧穗组合成活率、物候期、新梢生长、叶面积、叶绿素含量以及果穗质量、果穗大小、果粒质量、果粒大小、果实可溶性固形物、还原糖、可滴定酸含量等指标。结果表明:砧木对‘赤霞珠’的生长物候期有一定的影响;赤霞珠/3309C(CS/3309C)的成活率、越冬保存率及萌芽率较高,新梢生长旺盛,叶面积以及叶绿素含量均较大,其他砧穗组合相对较弱;不同砧穗组合均存在"小脚"现象;各砧穗组合的果实(包括果穗、果粒)外观品质较自根苗均得到改善,其中CS/3309C效果较好;CS/3309C的可溶性固形物和还原糖含量较高;砧木‘SO4’对‘赤霞珠’葡萄有延迟成熟的效果。总体来看,砧木‘3309C’更好地改善了‘赤霞珠’葡萄的生长情况,并且提高了果实品质。
This study aims to screen rootstocks for‘Cabernet Sauvignon’grapevine, and provide certain basisfor scientific application of rootstocks. Taking‘Cabernet Sauvignon’grapevine as test materials, the authorsgrafted the grapevine on four kinds of rootstocks：‘SO4’,‘5BB’,‘3309C’,‘101- 14’. The survival rate,phonological period, growth of fresh treetop, leaf area, chlorophyll content, spike weight, spike size, grainweight, grain size, soluble solids content, reducing sugar content and titratable acid content were analyzed. Theresults showed that rootstocks had certain effect on the growth phenological phases of‘Cabernet Sauvignon’grapevine. The survival rate, the winter survival rate, the germination rate, the leaf area and chlorophyll contentof‘Cabernet Sauvignon/3309（CS/3309C）’were relatively high and the new shoots were stronger. Differentscion/rootstock combinations all had‘feet’phenomenon. The fruit appearance quality（spike and berry） ofvarious combinations was improved, and that of CS/3309 C was better. The total soluble solid content andreducing sugar content of CS/3309 C were higher than that of other combinations.‘SO4’delayed thematuration of‘Cabernet Sauvignon’grapevine. On the whole,‘3309C’improved the growth and fruit quality of‘Cabernet Sauvignon’grapevine.
出处
《农学学报》
2016年第4期57-62,共6页
Journal of Agriculture
基金
新疆维吾尔自治区公益性科研院所基本科研业务经费资助项目"砧木对吐鲁番地区赤霞珠生长
果实品质及酒质的影响"(KY2015110)
国家现代农业产业技术体系专项资金"酿酒葡萄与葡萄酒生产全程质量控制与示范"(CARS-30-24)
关键词
砧木
'赤霞珠’葡萄
果实品质
葡萄生长
绿枝嫁接
Rootstock
‘Cabernet Sauvignon’Grapevine
Fruit Quality
Grapevine Growth
Green Scion Graft
