Results 61 to 70 of about 32,785 (221)

Dominance of Ricinus communis in the Semi‐Arid Region Mediated by Allelopathy

Weed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT The introduction of invasive alien species can adversely affect the functioning of natural ecosystems. Ricinus communis L., widely present in the Brazilian semi‐arid region, establishes itself in areas with native species, such as Handroanthus impetiginosus (Mart.
Bruno M. Alcântara, Felipe R. Santos, José Anderson S. Silva, José W. Almeida‐Bezerra, José Galberto M. Costa, Delmira C. Silva, Cláudia M. Furlan, Maria Arlene P. Silva   +7 more
wiley   +1 more source

Irrigação Magnética = Magnetic Irrigation

Agro@mbiente On-line, 2007
O artigo apresenta os primeiros resultados da aplicação da tecnologia da irrigação magnética, em cultivo comparativo de pinhão manso Jatropha curcas L.) e mamona (Ricinus communis L.) em cerrado de Roraima.This paper contributes with the first results of
Guido Nunes Lopes, Vendelino José Kroetz, José Maria Arcanjo Alves, Oscar José Smiderle   +3 more
doaj  

Color stability and surface roughness of artificial teeth brushed with an experimental Ricinus communis toothpast

Brazilian Journal of Oral Sciences, 2016
Aim: To evaluate, in vitro, the effect of brushing with a Ricinus communis-based experimental toothpaste on color stability and surface roughness of artificial teeth.
Lourenço de Moraes Rego Roselino, Carla Cecília Alandia-Román, Vanessa María Fagundes Leite, Cláudia Helena Silva- Lovato, Fernanda de Carvalho Panzeri Pires-de-Souza   +4 more
doaj   +1 more source

Uncovering the Key Factors Influencing Phytochemical and Phytopharmacological Properties During Medicinal Plant Processing

eFood, Volume 7, Issue 1, February 2026.
From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley   +1 more source

Crioconservação de sementes de mamona das variedades nordestina e pernambucana Cryoconservation of nordestina and pernambucana varieties of castor bean seeds

Revista Brasileira de Engenharia Agrícola e Ambiental, 2002
É grande a importância da mamoneira (Ricinus communis L.) para a economia do semi-árido nordestino, que é responsável por 80% da produção nacional, no entanto durante 1970 e 2000, a produção líquida dessa oleaginosa foi reduzida na mesma percentagem ...
Francisco de A. C. Almeida, Ailton M. de Morais, Julita M. F. C. Carvalho, Josivanda P. G. de Gouveia   +3 more
doaj   +1 more source

Desenvolvimento de sistemas para transformação genética de mamona (ricinus communis l.) – as bases para o silenciamento da ricina. [PDF]

, 2013
Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Botânica, Programa de Pós-Graduação em Botânica, 2013.A mamona (Ricinus communis L.) é uma oleaginosa de grande importância na indústria por seu óleo ...
Sousa, Natália Lima de
core  

Ricinus Communis: Nutritional Importance, Health Benefits, and Industrial Applications

eFood, Volume 7, Issue 1, February 2026.
The current paper summarizes the nutritional composition, phytochemistry, health benefits, safety studies, and applications of castor beans and their oil. Moreover, the diverse bioactive compounds, including saponins, emodins, terpenoids, anthraquinones, flavonoids, steroids, and alkaloids, exhibit therapeutic properties such as antioxidant, anticancer,
Hassan Raza, Muhammad Tauseef Sultan, Asad Abbas, Aimen Mazhar, Ahmad Mujtaba Noman, Muhammad Imran, Muzzamal Hussain, Ehab M. Mostafa, Ahmed H. El‐Ghorab, Mohammed M. Ghoneim, Samy Selim, Mohamed A. Abdelgawad, Anjuman Gul Memon, Entessar Al Jbawi   +13 more
wiley   +1 more source

Effet comparé des poudres de Nicotiana tabacum L, Cymbopogon citratus (D.C.) Stapf et de l'huile de Ricinus communis L sur la conservation des graines de Vigna unguiculata (L) Walp [PDF]

Tropicultura, 1995
Compared Effect of Nicotiana tabacum L, Cymbopogon citratus (D.C.) Stapf Powders and Castor Oil Ricinus communis L. on Conservation of Cowpea Vigna Unguiculata (L.) Walp Grains. The effect of powder of tobacco Nicotiana tabacum L.
Gakuru, S., Buledi, MK.
doaj  

Produção de anticorpos policlonais anti-ricina Production of polyclonal anti-ricin antibodies

Ciência e Agrotecnologia, 2011
A ricina é uma proteína bastante tóxica presente nas sementes de mamona que impossibilita o uso da torta de mamona "in natura", como ração. A torta de mamona destoxificada necessita ainda de métodos de análise que garantam a ausência de traços dessa ...
Roselayne Ferro Furtado, Maria Izabel Florindo Guedes, Carlucio Roberto Alves, Ana Cristina de Oliveira Monteiro Moreira, Wagner Pereira Felix, Rosa Amália Fireman Dutra   +5 more
doaj   +1 more source

Functional annotation of genomic sequences of Hevea brasiliensis [PDF]

, 2013
The rubber tree (Hevea brasiliensis) is a recent domesticated endemic tree species from Amazonian rain forest. It is an important crop to rubber industries due the latex producing, which has better quality compared to the synthetic rubber.
Cardoso-Silva, Claudio Benicio, Conson, Andre R.O., Garcia, Antonio Augusto Franco, Le Guen, Vincent, Mantello, Camilia Campos, Silva, Carla Cristina, Souza, Anete Pereira, Souza, Livia Moura, Toledo-Silva, Guilherme   +8 more
core