The present study objected to appraise in vitro the kind of interference that is produced by addicion of leaves extracts Brachiaria decumbens Stapf and Melinis minutiflora Beauv. (exotic species, alien weeds) collected in raining season (12/01/2006) and dry season (10/08/2006) over germination and initial development of Lactuca sativa L. (bioindicator species) and Dalbergia miscolobium Benth. (native species of savanna). It were verified also that pH and osmotic potencial of both B. decumbens and M. minutiflora extracts did not cause interference in seed germination indices. The germination of D. miscolobium was not affected by leaves extracts obtained of material collected in dry season and raining season. The germination speed was more se...
Neste trabalho, objetivou-se avaliar o efeito alelopático de caules e folhas de Andira humilis na ge...
Neste trabalho foi investigado o efeito inibitório de extratos etanólicos de partes aéreas de Hyperi...
Several plant species synthesize substances called allelochemicals, which inhibit the germination an...
O presente estudo teve por objetivo avaliar in vitro qual o tipo de interferência é produzido pela a...
A alelopatia pode constituir-se um modo alternativo para o controle de plantas daninhas. A utilizaçã...
The objective of this work was to evaluate the allelopathic activity of different plant parts of Ach...
The aim of this study was to look for evidence of allelochemicals in B. decumbens, in parts of the p...
We investigated the inhibitory potential of aqueous extracts of bark and leaves of Esenbeckia leioca...
The objective of this study were to evaluate the activity of ethanolic extrats of eucalyptus leaves ...
The Caatinga is subject to several forms of environmental aggression of anthropic nature, such as th...
This work aims to determine through bioassays the allelopathic potential of aqueous extracts Gleiche...
Nowadays exotic plants represent a big threat to biodiversity because when they are present in favor...
The aim of this study was to evaluate the allelopathic potential of an extract from the leaves and r...
Neste trabalho, objetivou-se avaliar o efeito alelopático de caules e folhas de Andira humilis na ge...
Allelopathy is usually defined as any process involving the production of secondary metabolites by p...
Neste trabalho, objetivou-se avaliar o efeito alelopático de caules e folhas de Andira humilis na ge...
Neste trabalho foi investigado o efeito inibitório de extratos etanólicos de partes aéreas de Hyperi...
Several plant species synthesize substances called allelochemicals, which inhibit the germination an...
O presente estudo teve por objetivo avaliar in vitro qual o tipo de interferência é produzido pela a...
A alelopatia pode constituir-se um modo alternativo para o controle de plantas daninhas. A utilizaçã...
The objective of this work was to evaluate the allelopathic activity of different plant parts of Ach...
The aim of this study was to look for evidence of allelochemicals in B. decumbens, in parts of the p...
We investigated the inhibitory potential of aqueous extracts of bark and leaves of Esenbeckia leioca...
The objective of this study were to evaluate the activity of ethanolic extrats of eucalyptus leaves ...
The Caatinga is subject to several forms of environmental aggression of anthropic nature, such as th...
This work aims to determine through bioassays the allelopathic potential of aqueous extracts Gleiche...
Nowadays exotic plants represent a big threat to biodiversity because when they are present in favor...
The aim of this study was to evaluate the allelopathic potential of an extract from the leaves and r...
Neste trabalho, objetivou-se avaliar o efeito alelopático de caules e folhas de Andira humilis na ge...
Allelopathy is usually defined as any process involving the production of secondary metabolites by p...
Neste trabalho, objetivou-se avaliar o efeito alelopático de caules e folhas de Andira humilis na ge...
Neste trabalho foi investigado o efeito inibitório de extratos etanólicos de partes aéreas de Hyperi...
Several plant species synthesize substances called allelochemicals, which inhibit the germination an...