Results 51 to 60 of about 42,598 (185)

Pest categorisation of Cadang‐Cadang viroid

open access: yesEFSA Journal, Volume 15, Issue 7, July 2017., 2017
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Cadang‐Cadang viroid for the European Union (EU) territory. Coconut cadang‐cadang viroid (CCCVd) is a well‐known viroid for which efficient molecular detection assays are available.
EFSA Panel on Plant Health (PLH)   +23 more
wiley   +1 more source

Mapping Urban Tree Species Using Very High Resolution Satellite Imagery: Comparing Pixel-Based and Object-Based Approaches

open access: yesISPRS International Journal of Geo-Information, 2013
We assessed the potential of multi-spectral GeoEye imagery for biodiversity assessment in an urban context in Bangalore, India. Twenty one grids of 150 by 150 m were randomly located in the city center and all tree species within these grids mapped in ...
Harini Nagendra   +3 more
doaj   +1 more source

Pest categorisation of Pyrrhoderma noxium

open access: yesEFSA Journal, Volume 22, Issue 3, March 2024.
Abstract Following the commodity risk assessment of bonsai plants (Pinus parviflora grafted on Pinus thunbergii) from China performed by EFSA, the EFSA Plant Health Panel performed a pest categorisation of Pyrrhoderma noxium, a clearly defined plant pathogenic basidiomycete fungus of the order Hymenochaetales and the family Hymenochaetaceae.
EFSA Panel on Plant Health (PLH)   +24 more
wiley   +1 more source

Carbon Storage and Sequestration Potential of Tree Stands in Urban Green Spaces of Kolkata, India

open access: yesForestist
This study examines tree diversity, biomass, and carbon stock in urban green spaces of Kolkata, India. Ten sites within the study area were chosen for the study. A random sampling method based on canopy cover was employed to enumerate tree species across
Darshana Tolangay   +2 more
doaj   +1 more source

PEROXIDASA DE PLANTAS TROPICALES

open access: yesRevista Colombiana de Química, 2010
Se determinó la actividad de la peroxidasa (EC 1.11.1.7) en 7 frutos, 13 raíces y 31 hojas de plantas tropicales que crecen en Colombia. Se encontró que la actividad de la peroxidasa varía ampliamente de una especie a otra.
Ivan Yu Sakharov   +2 more
doaj  

Parámetros sanguíneos en pollos de ceba alimentados con harina del fruto de Roystonea regia [PDF]

open access: yes, 2020
Forty-day-old male broilers (HE21) were used to study the blood indicators with the incorporation of Roystonea regia fruit meal (royal palm nut meal) in the diet.
Almeida, Mabel   +3 more
core   +1 more source

Survey of diseases caused by Fusarium spp. on palm trees in the Canary Islands

open access: yesPhytopathologia Mediterranea, 2010
Between 2006 and 2007, palm trees growing in both gardens and public parks and natural palm groves in the Canary Islands (Spain), and showing symptoms of wilt and dieback, were surveyed. Isolates were recovered from affected tissues of the crowns, leaves
Julio Hernández-Hernández   +6 more
doaj   +1 more source

THE POTENTIAL OF GIS AS A MANAGEMENT TOOL FOR AVENUE TREES POPULATION IN SMALL COMMUNITIES; A CASE STUDY OF IDI-SHIN COMMUNITY, IBADAN, NIGERIA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
This study demonstrates the potentials of Geographic Information System (GIS) as a management tool for avenue trees (Street trees) populations in small communities (using Idi-Ishin community, Ibadan, Nigeria as a case study).
O. S. Olokeogun   +2 more
doaj   +1 more source

Estabilidad de lotes piloto de D-004 ingrediente activo en frascos de vidrio ámbar

open access: yesRevista CENIC Ciencias Químicas, 2015
El D-004 es un ingrediente activo obtenido de los frutos de la palma real cubana (Roystonea regia), compuesto fundamentalmente por una mezcla de ácidos grasos libres entre 8 y 18 átomos de carbono, con potencialidades en el tratamiento de la hiperplasia ...
Eduardo A. Rodríguez-Leyes   +5 more
doaj  

Biomonitoring of the atmospheric pollution in Havana during 2004-2005 survey

open access: yesNucleus, 2011
An epiphytic lichen (physcia alba sp.) grown over Royal Palm (Roystonea regia) tree was used as bioindicator of air quality in Havana City. A total of 225 lichen samples were collected in 181 selected sites according to traffic and industrial conditions.
Juan Estévez Alvarez   +2 more
doaj  

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