Results 61 to 70 of about 40,517 (172)

Species Turnover and Environmental Filtering Structure Plant Communities in Moist Temperate Forests

open access: yesEcology and Evolution, Volume 16, Issue 8, August 2026.
Plant biodiversity in moist temperate mountain forests is strongly structured by elevational and edaphic gradients that drive community differentiation over short spatial scales. Using integrated vegetation classification, diversity partitioning, and multivariate analyses, we show that species turnover, rather than nestedness, dominates beta diversity,
Mehreen Samad   +6 more
wiley   +1 more source

Ricinus communis var. impala [PDF]

open access: yes, 2023
Catálogo: Catálogo das Exposiçoes do FIIN 2023. DESENHOIlustración científica del Ricinus communis, variedad impala, premiada y publicada en: Vila Real, o destino da biodiversidade : catálogo das exposições FIIN 2023 / Festival Internacional de Imagem de
Manzano Espinosa, Cristina
core  

Ricinus communis (Cultivated-Escape)

open access: yes, 2011
Ricinus communis, whole plant. Family Euphorbiaceae, Subclass Rosidae.
James R. Manhart
core   +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]

open access: yesTropicultura, 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  

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

open access: yesRevista 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   +3 more
doaj   +1 more source

A new pest recorded in Italy: The South African citrus thrips, Scirtothrips aurantii (Thysanoptera: Thripidae)

open access: yesEPPO Bulletin, Volume 56, Issue 2, Page 309-316, August 2026.
Abstract The South African citrus thrips, Scirtothrips aurantii Faure, 1929, has been recorded in Italy for the first time. This species was recently reported in Spain and Portugal. Its presence has been confirmed in the major citrus‐growing area of Catania province (Sicily), infesting citrus trees. S. aurantii is currently included in the EPPO A1 List
Giuseppe Massimino Cocuzza   +3 more
wiley   +1 more source

Ricinus communis (Cultivated)

open access: yes, 2011
Ricinus communis, Fruit and seed. Family Euphorbiaceae, Subclass Rosidae.
Hugh D. Wilson
core   +1 more source

Evaluation préliminaire de l'activité larvicide des extraits aqueux des feuilles du ricin (Ricinus communis L.) et du bois de thuya (Tetraclinis articulata (Vahl) Mast.) sur les larves de quatre moustiques culicidés : Culex pipiens (Linné), Aedes caspius (Pallas), Culiseta longiareolata (Aitken) et Anopheles maculipennis (Meigen) [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2006
Preliminary evaluation of larvicidal activity of aqueous extracts from leaves of Ricinus communis L. and from wood of Tetraclinis articulata (Vahl) Mast.
Mahari S.   +3 more
doaj  

CAPILLARY ELECTROPHORETIC ANALYSIS OF LOW-MOLECULAR-MASS OF CA SPECIES IN PHLOEM SAP OF Ricinus communis L.

open access: yesIndonesian Journal of Chemistry, 2010
A capillary electrophoretic (CE) analysis with ultra-violet (UV) detection was performed for further separation of low-molecular-mass (LMM) calcium species in phloem sap of Ricinus communis L. Two different background electrolytes (BGE) were used for the
Noor Fitri   +3 more
doaj   +1 more source

Ricinus communis

open access: yes, 2009
Ejemplar de Ricinus communis colectado por Ma.
Enrique Ramirez Garcia
core  

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