Results 11 to 20 of about 5,821 (214)

Efeito do citronelol sobre a germinação e desenvolvimento do amendoim-bravo (Euphorbia heterophylla L.)

Semina: Ciências Agrárias, 1990
O citronelol (3,7 dimetil-6-octen-ol) extraído de cascas de laranja mostrou agir sobre a germinação e crescimento de Euphorbia heterophylla L. (amendoim-bravo).
Antonio Barioni Gusman, Gerson Mucillo, Maria Helena Pires   +2 more
doaj   +3 more sources

Honeybees Collecting Latex From Breadfruit (<i>Artocarpus altilis</i>) in Puerto Rico Reveal a Novel Interaction With Broad Eco-Evolutionary Implications. [PDF]

Ecol Evol
This article showcases a unique natural history observation of honeybees collecting latex from the breadfruit tree (Artocarpus altilis), both nonnative species in Puerto Rico. This represents a unique interaction and here we explore how this behavior may come about in novel ecosystems.
Santiago-Rosario LY, Santiago-Rosario JA, Snell-Rood EC.   +2 more
europepmc   +2 more sources

Update of the <i>Xylella</i> spp. host plant database - Systematic literature search up to 30 June 2025. [PDF]

EFSA J
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA), Cavalieri V, Fasanelli E, Furnari G, Gibin D, Gutierrez Linares A, La Notte P, Pasinato L, Stancanelli G.   +8 more
europepmc   +2 more sources

Efeito do citronelol sobre a germinação e desenvolvimento do amendoim-bravo (Euphorbia Heterophylla L) II

Semina: Ciências Agrárias, 1994
Sementes de E. heterophylla L. (amendoim-bravo) tratadas com citronelol (3,7 dimetil-6-octen-01), foram germinadas no solo, e o desenvolvimento acompanhado com condições, de campo.
Antonio Barioni Gusman, Robson A. Pitelli, Sandra Mara Dias   +2 more
doaj   +2 more sources

Allelopathy as a Strategy for Biological Invasion: Calotropis procera and Its Impact on Plant Succession. [PDF]

Chem Biodivers
Stages of the study on the allelopathic potential of Calotropis procera (Aiton) W. T. Aiton. The image shows the collection of plant material, the decomposition of organic matter, the identification of bioactive compounds, and the effects on the germination of Handroanthus impetiginosus (Mart. ex DC.) Mattos.
de Alcântara BM, Santana PHC, Santos FRD, Almeida-Bezerra JW, Costa JGMD, Silva DDC, Furlan CM, Silva MAPD.   +7 more
europepmc   +2 more sources

Técnica de cruzamentos controlados em Euphorbia heterophylla L. [PDF]

Bragantia, 1999
O leiteiro, Euphorbia heterophylla L., é uma planta daninha comum no Sul, no Sudeste e no Centro-Oeste do Brasil. Seu controle químico é realizado principalmente com herbicidas que agem inibindo a enzima acetolactato sintase. Contudo, nos últimos anos, vêm sendo observados genótipos resistentes em diversas lavouras da região Sul.
VARGAS, LEANDRO, BORÉM, ALUÍZIO, SILVA, ANTONIO ALBERTO DA   +2 more
openaire   +3 more sources

STUDY THE INDUMENTUM FOR SOME SPECIES OF EUPHORBIA L. (EUPHORBIACEAE) IN IRAQ

The Iraqi Journal of Agricultural science, 2023
This research was aimed to investigate 16 species belonging to the genus Euphorbia in order to enrich the Iraqi flora with diagnostic characteristics of this genus depending of the surface covering of leaves, stems and floral parts.
Zubaida A. Lattef Ismaeel, Sukeyna Abaas Aliwy   +1 more
doaj   +1 more source

Update of the <i>Xylella</i> spp. host plant database - Systematic literature search up to 31 December 2024. [PDF]

EFSA J
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA), Cavalieri V, Fasanelli E, Furnari G, Gibin D, Linares AG, La Notte P, Pasinato L, Stancanelli G.   +8 more
europepmc   +2 more sources

Euphorbia-derived natural products with potential for use in health maintenance [PDF]

, 2019
Euphorbia genus (Euphorbiaceae family), which is the third largest genus of angiosperm plants comprising ca. 2000 recognized species, is used all over the world in traditional medicine, especially in the traditional Chinese medicine. Members of this taxa
Adedoyin, Aleksandrov, Bard, Barla, Baslas, Chanda, Colley, Cui, Dabholkar, Deveci, Gaioni, Govaerts, Gupta, Hargreaves, Hassan, Jing, Kumara Swamy, Li, Lu, Ma, Mali, Mali, Merza, Mir, Ogbulie, Ogunlesi, Pascal, Polygenis-bigendako, Ram, Rehman, Shamsabadipour, Sharanappa, Suffness, Özbilgin, Özbilgin   +34 more
core   +4 more sources

PHYTOCHEMICAL STUDY OF EUPHORBIA HETEROPHYLLA L. CULTIVATED IN EGYPT [PDF]

Bulletin of Pharmaceutical Sciences. Assiut, 1990
A phytochemical study of Euphorbia heterophylla L. cultivated in Egypt is presented. b-amyrin, b-sitosterol taraxasterol acetate, b-sitosterol glucoside and hydrocarbon with ketonic group were isolated from pet. ether extract of the herb. While lupeol acetate, teraxasterol, b-sitosterol and b-sitosterol glucoside were isolated from ether extract of the
N. El-Emary, M. Makboul, M. Abdel-Hafiz, S. Farag   +3 more
openaire   +1 more source