An efficient selection system is one of the most important elements of plant genetic engineering. The purpose of this study was to evaluate the sensitivity of scutellum-derived embriogenic calli obtained from three colombian rice varieties (FEDEARROZ 2000, FEDEARROZ 50 and FEDEARROZ 369), to the selection marker hygromycin B. Aditionally, the response of these varieties to the regeneration protocol was measured. Four antibiotic concentrations were tested (25 mg/L, 50 mg/L, 75 mg/L and 100 mg/L) plus one control without hygromycin B. The results show that 50 mg/L of antibiotic in the regeneration medium is adequate for selection. This concentration prevents the formation of shoots, though the calli do not die. It was also established that t...
AbstractWe report here the effect of antibiotics on the regeneration potential of recalcitrant indic...
Título en español: Optimization of an in vitro regeneration system for colombian indica rice varieti...
Se evaluaron las frecuencias de inducción de callos y regeneración in vitro a partir de semillas mad...
Título en ingles: Minimum inhibitory concentration of higromycin B in rice embryogenic calli (Oryza ...
Título en ingles: Minimum inhibitory concentration of higromycin B in rice embryogenic calli (Oryza ...
Título en español: Optimization of an in vitro regeneration system for colombian indica rice varieti...
Rice after wheat is the most important cereal in the world, however, it is susceptible to attack by ...
Título en español: Optimization of an in vitro regeneration system for colombian indica rice varieti...
We evaluated the frequency of induction of calli and in vitro regeneration from mature seeds in four...
Título en español: Antibióticos beta-lactámicos útiles para eliminar el Agrobacterium tumefaciens en...
We evaluated the frequency of induction of calli and in vitro regeneration from mature seeds in four...
El arroz, luego del trigo, es el cereal más importante del mundo, sin embargo, es susceptible al ata...
The success of Agrobacterium-mediated genetic transformation depends on the efficiency of gene deliv...
In rice biotechnology advances have been made in genetic transformation, with significant results in...
Crosses were made between four blast resistant and six rice varieties of good agronomic performance,...
AbstractWe report here the effect of antibiotics on the regeneration potential of recalcitrant indic...
Título en español: Optimization of an in vitro regeneration system for colombian indica rice varieti...
Se evaluaron las frecuencias de inducción de callos y regeneración in vitro a partir de semillas mad...
Título en ingles: Minimum inhibitory concentration of higromycin B in rice embryogenic calli (Oryza ...
Título en ingles: Minimum inhibitory concentration of higromycin B in rice embryogenic calli (Oryza ...
Título en español: Optimization of an in vitro regeneration system for colombian indica rice varieti...
Rice after wheat is the most important cereal in the world, however, it is susceptible to attack by ...
Título en español: Optimization of an in vitro regeneration system for colombian indica rice varieti...
We evaluated the frequency of induction of calli and in vitro regeneration from mature seeds in four...
Título en español: Antibióticos beta-lactámicos útiles para eliminar el Agrobacterium tumefaciens en...
We evaluated the frequency of induction of calli and in vitro regeneration from mature seeds in four...
El arroz, luego del trigo, es el cereal más importante del mundo, sin embargo, es susceptible al ata...
The success of Agrobacterium-mediated genetic transformation depends on the efficiency of gene deliv...
In rice biotechnology advances have been made in genetic transformation, with significant results in...
Crosses were made between four blast resistant and six rice varieties of good agronomic performance,...
AbstractWe report here the effect of antibiotics on the regeneration potential of recalcitrant indic...
Título en español: Optimization of an in vitro regeneration system for colombian indica rice varieti...
Se evaluaron las frecuencias de inducción de callos y regeneración in vitro a partir de semillas mad...