Now showing items 1-10 of 10
Phytotoxicity of ethanolic extract of turnip leaves (raphanus sativus l.)
(Bioscience Journal, 2014-05-01) [Artigo]
The study of allelopathic activity has been aim of research that evaluates mainly species used in green fertilization. Raphanus sativus L. stands out among these species, because it shows high capacity for nutrient recycling, ...
Dry and wet seasons set the phytochemical profile of the Copaifera langsdorffii Desf. essential oils
(Journal of Essential Oil Research, 2014-08-01) [Artigo]
Dry and wet seasons present in different formations on the Cerrado domain are capable of promoting alterations in the composition of volatile compounds (terpenes) in the essential oil from copaiba (Copaifera langsdorffi ...
Allelopathic effect of the peel of coffee fruit
(Scientia Horticulturae, 2013-07-04) [Artigo]
In coffee (Coffea arabica)-producing areas, particularly in the southeastern region of Brazil, it is part of the agricultural practice to incorporate coffee fruit peels in organic substrates for the production of vegetables, ...
Phytotoxic Activities of Mediterranean Essential Oils
(Molecules, 2010-06-01) [Artigo]
Twelve essential oils from Mediterranean aromatic plants were tested for their phytotoxic activity, at different doses, against the germination and the initial radicle growth of seeds of Raphanus sativus, Lactuca sativa ...
Evaluation of allelopathic potential of leaf extract of kielmeyera coriacea on lactuca sativa l
(Bioscience Journal, 2015) [Artigo]
Kielmeyera coriacea Mart. (Clusiaceae), popularly known as “pau-santo”, is a typical Brazilian cerrado tree known due to its varied secondary metabolites. This study aimed to determine the allelopathic potential of the ...
Phytotoxicity of Solanum aculeatissimum Jacq: leaves extract
(African Journal of Agricultural Research, 2015) [Artigo]
The objective of this study was to evaluate the phytotoxicity of Solanum aculeatissimum Jacq. leaves ethanolic extract in seeds germination, development and fixation of Lactuca sativa seedlings. The same study also aimed ...
Mutagenic potential of lettuce grown from irradiated seeds
(Scientia Horticulturae, 2015) [Artigo]
Agriculture has benefited from the use of radiation techniques, which provide plant varieties with distinguishing characteristics, such as higher productivity, precocity and greater resistance to disease, pests and harsh ...
Phytotoxicity of extracts and fractions of Ouratea spectabilis (Mart. ex Engl.) Engl. (Ochnaceae)
(South African Journal of Botany, 2014) [Artigo]
Among the numerous plant species occurring in the Cerrado, Ouratea spectabilis stands out because of the lack of species that grow beneath its canopy. Therefore, this study aimed to evaluate the phytotoxic potential of ...
Núcleos de Ensino da Unesp: artigos 2009
(Coleção PROGRAD (UNESP), 2011) [Livro]
Phytotoxicity of Tagetes erecta L. and Tagetes patula L. on plant germination and growth
(South African Journal of Botany, 2015) [Artigo]
This study evaluated the phytotoxic potential and antioxidant activity of Tagetes patula and Tagetes erecta, and total phenols and flavonoids of the extracts were quantified. Laboratory bioassays for both pre- and ...