ترجمه آنلاین میهن دیک: خدمات ترجمه تخصصی Effects of ethylene on shoot initiation, leaf yellowing, and shoot tip necrosis in roses

عنوان مقاله
عنوان مقاله	Effects of ethylene on shoot initiation, leaf yellowing, and shoot tip necrosis in roses
عنوان فارسی مقاله	تاثیرات اتیلن بر شروع ساقه زنی، زردی برگ و نکروز نوک ساقه در گل رز

چکیده مقاله
چکیده	This study was conducted to investigate the in vitro inﬂuence of ethylene on shoot branching and leaf yellowing in the rose cultivar Tineke by using different compounds that regulate ethylene inhibition and stimulation. Aminoethoxy vinyl glycine (AVG), silver thiosulfate (STS), and sodium nitroprusside (SNP) caused enhanced apical shoot initiation and reduced leaf yellowing, via inhibition of ethylene production, in the following order: AVG > SNP > STS. In contrast, the addition of 1-aminocyclopropane-1-carboxylic acid (ACC) or 3-indoleacetic acid (IAA) stimulated ethylene production and had greater negative effects on the studied parameters than the control; the negative effects of IAA were further confrmed in combination with AVG, STS, or SNP. The effects of ethylene on apical shoot initiation and leaf yellowing in Tineke were confrmed in another rose cultivar, Innocence. Hence, this study provides strong support for the hypothesis that ethylene-inhibiting agents have benefcial effects on apical shoot initiation and reduction of leaf yellowing in other rose cultivars.
کلمات کلیدی	Ethylene Ornamental plant Plant growth regulators Shoot initiation
دانلود

دانلود رایگان مقاله تاثیرات اتیلن بر شروع ساقه زنی، زردی برگ و نکروز نوک ساقه در گل رز