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Differential expression of anthocyanin biosynthetic genes in relation to anthocyanin accumulation in the pericarp of mango (Mangifera indica Linn.)

机译:花青素生物合成基因在芒果果皮(Mangifera Indma Linn中的花青素积累中的差异表达

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We evaluated 14 mango cultivars with different pericarp color for pigments, chromatic parameters and mRNA level of anthocyanin synthesis gene. Pericarp of anthocyanin concentration varied from none to 15.96/1 OOg FW among the 14 cultivars, which were divided into three coloration types, i.e. non-red (Deshehari, white ivovy, Guire No.82, Guixiang, Lingshui, Qingpi and Yuexi No.l), medium type (Tainong No.l and Chinhuang) and red (Renong No.2, Renong No.l, hongwacheng, Zillate, R2E2). From the results of expression of structure gene correlated with anthocyanin synthesis, the expression of the five genes, especially MiC4H, Mi4CL2, MiANS, MiDFR and MiUFGT2 in red cultivars were significantly higher than that of non-red cultivars.
机译:我们评估了具有不同果皮颜色的14种芒果品种,用于颜料,色性参数和花青素合成基因的核。花青素浓度的果皮从14种品种中的无效性不同于15.96 / 1 oog fw,其分为三种着色类型,即非红色(Deshehari,白色Ivovy,Guixiang,Lingshui,青浦和yuexi Guile No.82 l),中等类型(Tainong No.L和Chinhuang)和红色(雁康No.1,洪瓦港,Zillate,R2E2)。从与花青素合成相关的结构基因表达的结果,红色品种中五种基因,尤其是MIC4H,MI4Cl2,Mians,MIDFR和MIUFGT2的表达明显高于非红细胞。

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