Iron Chelate and coconut water in in vitro germination of Rossioglossum grande (Orchidaceae)

Acta Agronómica

Rojas Velázquez, ángel Natanael²  Bertolini, Vincenzo¹  Damon, Anne¹ 

[1] Colegio de la Frontera Sur (ECOSUR), Tapachula, México;Universidad Autónoma de San Luis Potosí, San Luis Potosí, México

关键词: Chiapas;    conservation;    germination;    NOM-059-Semarnat-2010;    protocorms;   

DOI  :  10.15446/acag.v63n3.42735

学科分类：农业科学（综合）

来源: Universidad Nacional de Colombia * Facultad de Ciencias Agropecuarias Palmira

【 摘 要 】

Rossioglossum grande (Lindl.) Garay & G.C. Kenn is a Mexican native orchid threatened to extinguish according to the NOM-059-Semarnat-2010. in vitro asymbiotic germination is a conservation tool widely used for threatened orchids. Generate basic knowledge about in vitro response of R. grande was the object of the work, comparing seed germination in Knudson C medium (KC) versus Dalla Rosa y Laneri medium (DR), modified adding iron chelate and coconut water. We distinguished three different stages of culture: the sowing culture (CM) and two subcultivated culture (C1 and C2). Experimental design was totally aleatory. Anova, Tu

【 授权许可】

Unknown