In Vitro Clonal Propagation of Vanilla (Vanilla planifolia ‘Andrews’)
نویسندگان
چکیده
منابع مشابه
Origins and Dispersal of Cultivated Vanilla (Vanilla planifolia Jacks. [Orchidaceae])
Origins and Dispersal of Cultivated Vanilla (Vanilla planifolia Jacks. [Orchidaceae]). Vanilla is a clonally propagated crop originating from Mesoamerica. Information regarding the circumstances under which vanilla cultivation began is incomplete. Presumably, the Totonac people of Papantla (north-central Veracruz, Mexico) were the earliest to cultivate vanilla; however, the oldest reports of va...
متن کاملMetabolic changes in different developmental stages of Vanilla planifolia pods.
The metabolomic analysis of developing Vanilla planifolia green pods (between 3 and 8 months after pollination) was carried out by nuclear magnetic resonance (NMR) spectroscopy and multivariate data analysis. Multivariate data analysis of the (1)H NMR spectra, such as principal component analysis (PCA) and partial least-squares-discriminant analysis (PLS-DA), showed a trend of separation of tho...
متن کاملBiocontrol of Fusarium Wilt of Vanilla (vanilla Planifolia) Using Combined Inoculation of Trichoderma Sp. and Pseudomonas Sp
Fungal pathogens pose a major problem in causing reduction in yield of vanilla crop to considerable level. Fusarium oxysporum, was isolated from naturally infected vanilla plants and an attempt was made to minimize the damage caused by the pathogen using biocontrol agents Trichoderma harzianum, and Pseudomonas fluorescens isolated from soil. The combined inoculation of Trichoderma harzianum wit...
متن کاملComparison of Fungal Community in Black Pepper-Vanilla and Vanilla Monoculture Systems Associated with Vanilla Fusarium Wilt Disease
Long-term vanilla monocropping often results in the occurrence of vanilla Fusarium wilt disease, seriously affecting its production all over the world. In the present study, vanilla exhibited significantly less Fusarium wilt disease in the soil of a long-term continuously cropped black pepper orchard. The entire fungal communities of bulk and rhizosphere soils between the black pepper-vanilla s...
متن کاملVanillin formation from ferulic acid in Vanilla planifolia is catalysed by a single enzyme
Vanillin is a popular and valuable flavour compound. It is the key constituent of the natural vanilla flavour obtained from cured vanilla pods. Here we show that a single hydratase/lyase type enzyme designated vanillin synthase (VpVAN) catalyses direct conversion of ferulic acid and its glucoside into vanillin and its glucoside, respectively. The enzyme shows high sequence similarity to cystein...
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ژورنال
عنوان ژورنال: HortScience
سال: 2008
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.43.2.454