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GA_3和CPPU对“醉金香”葡萄果实无核化及品质的影响

作  者:
廖淼玲;白描;徐丰;金燕;刘昆玉;杨国顺
单  位:
湖南省葡萄工程技术研究中心;湖南农业大学园艺园林学院
关键词:
醉金香葡萄;赤霉素;吡效隆;无核化
摘  要:
以醉金香葡萄为试材,研究赤霉素(GA3)和吡效隆(CPPU)不同处理浓度和时期对醉金香无核化和品质的影响。结果表明:盛花期以赤霉素20 mg/L和吡效隆2.5 mg/L浸花序,15天后再以赤霉素25 mg/L和吡效隆2.5 mg/L浸果穗的处理效果好。经此处理,穗形整齐美观,穗质量470 g;果粒呈球形,粒质量8.19g,无核率100%,大小均匀,色泽金黄;可溶性固形物质量分数达17.9%。
译  名:
Effects of GA_3 and CPPU treatment on seedlessness and berry quality of “Zuijinxiang”grape
作  者:
LIAO Miaoling;BAI Miao;XU Feng;JIN Yan;LIU Kunyu;YANG Guoshun;Horticulture & Landscape College,Hunan Agricultural University;Hunan Provincial Engineering and Technology Research Center for Grapes;
关键词:
"Zuijinxiang"grape;;gibberellin;;forchlorfenuron;;seedlessness
摘  要:
Effect of different concentration of gibberellin( GA3) and forchlorfenuron( CPPU) at different period on seedlessness and berry quality of "Zuijinxiang" grape was studied. The results showed that,applied a concentration of GA320 mg / L plus CPPU 2. 5 mg / L dipping inflorescence when bloom,then applied GA325 mg / L plus CPPU 2. 5 mg / L dipping ear after 15 days was an effective method. Through this treatment,ear weight reached to 470 g with a neat appearance,berry was global with weight of 8. 19 g,berry was completely seedless and had the same size with golden skin,and total soluble solids content reached to 17. 9%.

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