Restoration of a highly degraded forest, which had lost its natural capacity for regeneration, was attempted in the Nanmangalam Reserve Forest in Eastern Ghats of India. In field experiment, 12 native tree species were planted. The restoration included inoculation with a consortium of 5 native plant growth-promoting bacteria (PGPB), with the addition of small amounts of compost and a chemical f...

We show that MED15, a key component of the transcription complex Mediator, lies within the nonrecombining segment of nascent sex chromosomes in the male-heterogametic Hyla arborea. Both X and Y alleles are expressed during embryonic development and differ by three frame-preserving indels (eight amino acids in total) within their glutamine-rich central part. These changes have the potential to a...

[Introducción]: Gmelina arborea se ha consolidado como la segunda especie más utilizada en reforestación comercial Costa Rica. [Objetivo]: Evaluar el comportamiento de clones G. condiciones suelo ácidos. [Metodología]: Se utilizó un diseño experimental bloques completos al azar, con 6 repeticiones, 29 y 5 testigos, distanciamiento 4 x m. realizó análisis del calcularon parámetros genéticos a di...