Embryogenic cultures of Araucaria angustifolia were induced from dominant and non-dominant zygotic embryos excised from immature seeds proceeding from three different genotypes and five harvest dates. Zygotic embryos were inoculated in inductive culture medium LP and BM supplemented with or without plant growth regulators 2,4-D (5 µM), BA (2 µM) and Kin (2 µM). The genotype of the mother tree and the developmental explant stage affected the induction frequency. In the maintenance phase, embryogenic cultures were maintained at continuous repetitive cell cycles every 20 days in semi-solid or liquid medium. In the maturation phase the culture medium was supplemented with different types and levels of growth regulators, osmotic agents, carbohyd...
<p>Globular zygotic embryo with megagametophyte (GZE) (a); cotyledonal zygotic embryo (CZE) (b) and ...
Conifer species are subjected to major time constraints in tree improvement because of their long re...
In vitro protocols for plant regeneration of Arachis correntina through both somatic embryogenesis a...
Embryogenic cultures of Araucaria angustifolia were induced from dominant and non-dominant zygotic e...
The aim of the present work was to establish in vitro conditions for the induction, stabilization an...
The aim of the present work was to establish in vitro conditions for the induction, stabilization an...
This chapter deals with the features of somatic embryogenesis (SE) in Araucaria angustifolia, an end...
Araucaria angustifolia é a única conífera nativa com importância econômica no Brasil. A espécie está...
Araucaria angustifolia é uma conífera nativa do Brasil de importância econômica, que, após intenso d...
Somatic embryogenesis is a morphogenetic route useful for the study of embryonic development, as wel...
In somatic embryogenesis (SE) of conifers, the inability of many embryogenic cell lines to form well...
Angiosperm and gymnosperm plants evolved from a common ancestor about 300 million years ago. Apart f...
Brazilian pine (Araucaria angustifolia (Bert) O. Ktze) is the only native conifer species with econo...
Many studies in the model species Arabidopsis thaliana characterized genes involved in embryo format...
Somatic embryogenesis (SE) is a method for producing embryos in vitro and is considered a highly pro...
<p>Globular zygotic embryo with megagametophyte (GZE) (a); cotyledonal zygotic embryo (CZE) (b) and ...
Conifer species are subjected to major time constraints in tree improvement because of their long re...
In vitro protocols for plant regeneration of Arachis correntina through both somatic embryogenesis a...
Embryogenic cultures of Araucaria angustifolia were induced from dominant and non-dominant zygotic e...
The aim of the present work was to establish in vitro conditions for the induction, stabilization an...
The aim of the present work was to establish in vitro conditions for the induction, stabilization an...
This chapter deals with the features of somatic embryogenesis (SE) in Araucaria angustifolia, an end...
Araucaria angustifolia é a única conífera nativa com importância econômica no Brasil. A espécie está...
Araucaria angustifolia é uma conífera nativa do Brasil de importância econômica, que, após intenso d...
Somatic embryogenesis is a morphogenetic route useful for the study of embryonic development, as wel...
In somatic embryogenesis (SE) of conifers, the inability of many embryogenic cell lines to form well...
Angiosperm and gymnosperm plants evolved from a common ancestor about 300 million years ago. Apart f...
Brazilian pine (Araucaria angustifolia (Bert) O. Ktze) is the only native conifer species with econo...
Many studies in the model species Arabidopsis thaliana characterized genes involved in embryo format...
Somatic embryogenesis (SE) is a method for producing embryos in vitro and is considered a highly pro...
<p>Globular zygotic embryo with megagametophyte (GZE) (a); cotyledonal zygotic embryo (CZE) (b) and ...
Conifer species are subjected to major time constraints in tree improvement because of their long re...
In vitro protocols for plant regeneration of Arachis correntina through both somatic embryogenesis a...