Barnyard grass (Echinochloa crusgalli (L.) P. Beauv.) is a herbicide-resistant weed that brings negative impacts to rice crops and threatens floodplains biodiversity worldwide. This study aimed to investigate allelopathic influences of extracts from Pittosporum undulatum Vent. (cheesewood) leaves on barnyard grass. Leachates in concentrations of 20%, 15%, 10%, 5% and 2.5% (w/v), aqueous extracts from powdered leached and non-leached leaves (10%, 7,5%, 5%, 2.5% and 1.25% for both), coumarin solution at 0.6 mM and original Roundup ® in concentration according to the label information were prepared. Petri-dishes germination bioassays, with counting at each 12 hours, allowed to determinate both germinability and germination rate; polyethylene g...
Herbicidal potential of different plant aqueous extracts was evaluated against early seedling growth...
Many secondary metabolites that are synthesized in plants have allelopathic effects. Such allelochem...
A alelopatia pode constituir-se um modo alternativo para o controle de plantas daninhas. A utilizaçã...
<p class="Default">Barnyard grass (<em>Echinochloa crusgalli </em>(L.) P. Beauv.) is a herbicide-res...
A árvore australiana Pittosporum undulatum Vent. (Pittosporaceae) é encontrada diminuindo o recrutam...
The traditional methods of weed control in cultivated pasture do not meet society's present and futu...
Senna alata (L.) Roxb., Also known as fedegoso, is a weed frequently found in pastures in the Amazon...
The objective of this study was to evaluate the allelopathic potential of aqueous extract of leaves ...
Many of the chemical compounds found in nature that are produced by plants or microorganisms can off...
The use of forest species with allelopathic activity can promote a higher stability to agroforestry ...
This work aims to determine through bioassays the allelopathic potential of aqueous extracts Gleiche...
The objective of this study was to evaluate the allelopathic effect of leaf extracts of the forest s...
Extratos aquosos de folhas e cascas de plantas de acapu (Vouacapoua americana) foram preparados nas ...
Several plant species synthesize substances called allelochemicals, which inhibit the germination an...
Wild poinsettia (Euphorbia heterophylla) is a weed present in every area of crops as soybean, and it...
Herbicidal potential of different plant aqueous extracts was evaluated against early seedling growth...
Many secondary metabolites that are synthesized in plants have allelopathic effects. Such allelochem...
A alelopatia pode constituir-se um modo alternativo para o controle de plantas daninhas. A utilizaçã...
<p class="Default">Barnyard grass (<em>Echinochloa crusgalli </em>(L.) P. Beauv.) is a herbicide-res...
A árvore australiana Pittosporum undulatum Vent. (Pittosporaceae) é encontrada diminuindo o recrutam...
The traditional methods of weed control in cultivated pasture do not meet society's present and futu...
Senna alata (L.) Roxb., Also known as fedegoso, is a weed frequently found in pastures in the Amazon...
The objective of this study was to evaluate the allelopathic potential of aqueous extract of leaves ...
Many of the chemical compounds found in nature that are produced by plants or microorganisms can off...
The use of forest species with allelopathic activity can promote a higher stability to agroforestry ...
This work aims to determine through bioassays the allelopathic potential of aqueous extracts Gleiche...
The objective of this study was to evaluate the allelopathic effect of leaf extracts of the forest s...
Extratos aquosos de folhas e cascas de plantas de acapu (Vouacapoua americana) foram preparados nas ...
Several plant species synthesize substances called allelochemicals, which inhibit the germination an...
Wild poinsettia (Euphorbia heterophylla) is a weed present in every area of crops as soybean, and it...
Herbicidal potential of different plant aqueous extracts was evaluated against early seedling growth...
Many secondary metabolites that are synthesized in plants have allelopathic effects. Such allelochem...
A alelopatia pode constituir-se um modo alternativo para o controle de plantas daninhas. A utilizaçã...