乙烯利和乙磷铝对酿酒葡萄果皮白藜芦醇含量的影响  

Effect of Ethephon and Fosetyl-aluminum on the Content of Resveratrol in the Wine Grape Peel

作　　者：代红军[1] 范永 张燕[1] 

机构地区：[1]宁夏大学农学院,宁夏银川750021 [2]中粮长城葡萄酒宁夏有限公司,宁夏银川750001

出　　处：《北方园艺》2014年第3期1-5,共5页Northern Horticulture

基　　金：国家自然科学基金资助项目(31260456);宁夏自治区自然科学基金资助项目(NZ1125)

摘　　要：以酿酒葡萄"赤霞珠"(Carbernet-Sauvignon)为试材,采用外源喷施法研究了乙烯利(CEPA)、乙磷铝(Fosetyl-aluminum)对葡萄果皮中白藜芦醇(Resveratrol,Res)的诱导作用。结果表明:CEPA对Res诱导效果不明显,虽然在幼果期诱导提高了葡萄果皮Res含量及苯丙氨酸解氨酶(PAL)活性,分析认为是CEPA提前了葡萄转色期所致;30mg/L乙磷铝能显著提高成熟期葡萄果皮中Res含量,作用时间较长,并且在短时间内刺激了PAL活性的提高。Taking the fruits of Carbernet-Sauvignon grapes as experimental material, the effect of CEPA, fosetyl-aluminium spraying on the changes of resveratrol in grape peel were discovered. The results showed that the induced effects of ethephon in inducing resveratrol generate was not obvious, although in the young fruit the content of resveratrol and PAL activity had increased. However,at subsequent analysis,it due to ethephon earlier the period of grapes turn color. The 30 mg/L Frostyl-aluminum could significantly improve Res content in mature grape fruit and leaf,and a longer effect time, and stimulated PAL activity increased in a short time.

关 键 词：白藜芦醇 乙烯利 乙磷铝 诱导 苯丙氨酸解氨酶 

分 类 号：S663.1[农业科学—果树学]