Efficient and rapid non-test tube cloning of Jatropha curcas / 南方医科大学学报
Journal of Southern Medical University
;
(12): 1285-1286, 2007.
Artigo
em Chinês
| WPRIM
| ID: wpr-283147
ABSTRACT
<p><b>OBJECTIVE</b>To develop a new technique for efficient and rapid non-test tube cloning of the medicinal and energy- producing plant Jatropha curcas.</p><p><b>METHODS</b>Using the mini-stem fragment (2-3 cm) of Jatropha curcas with merely one axillary bud as the explant, the effect of an auxin IBA concentration on the plantlet regeneration was studied.</p><p><b>RESULTS AND CONCLUSION</b>When treated with 1 mg/LIBA for 1h, the explants showed the most rapid propagation. The mini-stem fragments high root regeneration ratio (96.7%), short root regeneration period (18.2-/+2.0 d), large number of new roots per explant (6.3-/+1.8), and long total root length (6.8-/+3.5 cm), demonstrating that this technique can be a simple and efficient method for rapid non-test tube cloning of Jatropha curcas of potential industrial value.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Farmacologia
/
Reguladores de Crescimento de Plantas
/
Temperatura
/
Fatores de Tempo
/
Raízes de Plantas
/
Clonagem de Organismos
/
Jatropha
/
Genética
/
Métodos
Idioma:
Chinês
Revista:
Journal of Southern Medical University
Ano de publicação:
2007
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS