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http://dx.doi.org/10.1590/s1808-86942011000200020 | DOI Listing |
Plant Dis
December 2024
Universidad Autónoma de Occidente, CIENCIAS NATURALES Y EXACTAS , Carret. Internacional y Boulevard Macario Gaxiola, S/N, Los Mochis, Los Mochis, Sinaloa, Mexico, 81200.
Castor bean (Ricinus communis) is cultivated agriculturally for oil and ornamentally for its bright foliage and seed. Ornamental castor bean has naturalized in many areas of the world, including the state of Sinaloa, Mexico, where it is not planted commercially. In a survey conducted in 2019 in Sinaloa, wild castor bean was found widely affected by a foliar blight with symptoms similar to Alternaria ricini previously described in the United States (Stevenson 1945) and in the state of Chiapas, Mexico (López-Guillén et al.
View Article and Find Full Text PDFCell Mol Biol (Noisy-le-grand)
November 2024
Department of Zoology, Bacha Khan University, Charsadda 24420, Khyber Pakhtunkhwa, Pakistan.
The present study aimed to examine the impact of Ricinus communis and valacyclovir (VACV) on the progression of skin lesions and pain responses in mice infected with herpes simplex virus type 1 (HSV-1). Mice were infected with HSV-1 and treated with R. communis (8, 16, or 48 mg/kg) or VACV (8, 25, or 90 mg/kg) twice daily on days 2-8 post-infection.
View Article and Find Full Text PDFPlant Physiol Biochem
November 2024
State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, 410018, China. Electronic address:
Ricinus communis, a plant of significant industrial value for its oil, is renowned for its robust root system and vigorous growth, qualities that render it an exemplary candidate for the ecological remediation of soils contaminated with heavy metals. The impact of heavy metal stress on root development is characterized by inhibition, a phenomenon whose underlying mechanisms are not fully elucidated. To shed light on this, a study was conducted wherein varying concentrations of the exogenous auxin, IBA, were applied to the roots of Ricinus communis to scrutinize its influence on the endogenous indole-3-acetic acid (IAA) metabolism in seedlings and to delineate the molecular underpinnings of its effects on root morphology.
View Article and Find Full Text PDFPlant Physiol Biochem
December 2024
Key Laboratory of Saline-alkali Vegetation Ecology Restoration, Ministry of Education/ College of Landscape Architecture, Northeast Forestry University, Harbin, 150040, China. Electronic address:
Root exudates are the most direct performance for plants responding to adverse environments, and are also important media for materials exchange, energy transmission and information communication between the roots and rhizosphere. However, how plant roots and exudates respond to aluminum (Al) stress under elevated CO concentration (eCO) is still unclear. Ricinus communis is a famous oilseed crop throughout the world, which has strong tolerance to metal contaminated soil.
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