Results 11 to 20 of about 601 (106)
Insecticide-contaminated honeydew: risks for beneficial insects. [PDF]
ABSTRACT Honeydew is the sugar‐rich excretion of phloem‐feeding hemipteran insects such as aphids, mealybugs, whiteflies, and psyllids, and can be a main carbohydrate source for beneficial insects in some ecosystems. Recent research has revealed that water‐soluble, systemic insecticides contaminate honeydew excreted by hemipterans that feed on plants ...
Calvo-Agudo M +3 more
europepmc +2 more sources
The assembly and importance of a novel ecosystem: The ant community of coffee farms in Puerto Rico. [PDF]
Here, we describe the arboreally foraging ant community in 25 coffee farms in Puerto Rico. We find that the majority of the dominant species are non‐native. Through a detailed study of two of the farms, we describe the interactions between two non‐native dominant species, Wasmannia auropunctata and Solenopsis invicta.
Perfecto I, Vandermeer J.
europepmc +2 more sources
Commodity risk assessment of Jasminum polyanthum unrooted cuttings from Uganda. [PDF]
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation EU/2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by unrooted cuttings of Jasminum polyanthum that are ...
EFSA Panel on Plant Health (PLH) +24 more
europepmc +2 more sources
Adapting the designated area of geographical indications to climate change
Abstract This paper examines the agricultural supply relocation of products under geographical indication (GI) labels as an option to adapt to climate change. I develop a stylized framework that endogenously relates the delineation of the production area of the GI product to the distribution of specific geographical characteristics and their influence ...
Loïc Henry
wiley +1 more source
Commodity risk assessment of Persea americana from Israel
Abstract The EFSA Panel on Plant health was requested to prepare and deliver risk assessments for commodities listed in the relevant Implementing Acts as ‘High risk plants, plant products and other objects’ (Commission Implementing Regulation (EU) 2018/2019 establishing a provisional list of high risk plants, plant products or other objects, within the
EFSA Panel on Plant Health (PLH) +25 more
wiley +1 more source
Los cítricos son el cultivo frutal de mayor importancia económica en el mundo. En Nicaragua, la producción de cítricos genera 24.5 millones de dólares anuales.
Jerlin Yolai Rosales Escalon +3 more
doaj +1 more source
Técnicas de manejo de enfermedades poscosecha en frutos de cítricos
A nivel mundial la producción de cítricos ha incrementado debido a la creciente demanda por parte de países productores y exportadores. Sin embargo, las pérdidas poscosecha son un reto para los citricultores, en especial las causadas por los hongos ...
Cristhian Jesús Chávez Caicedo +3 more
doaj +1 more source
México está entre los primeros productores de limón mexicano (Lm), con 2.5 millones de hectáreas por año. Actualmente esta actividad agrícola se ve amenazada por el HuangLonBing (HLB), causada por la bacteria Candidatus Liberibacter asiaticus (CLas).
Christian Salvador Mendoza-Hernández +4 more
doaj +1 more source
La Comunitat Valenciana (España) es el mayor productor de cítricos de Europa, sin embargo, en las últimas décadas se está produciendo un acelerado abandono de las tierras de cultivo dedicadas a la citricultura.
Sergio Morell-Monzó +2 more
doaj +1 more source
Plagas asociadas a los cítricos en Chinandega, Nicaragua, 2018
Los cítricos (Citrus spp. L.) representan en Nicaragua una fuente de divisa y generación de empleo porque, no existe un reporte formal sobre la ocurrencia poblacional de insectos asociados a los cítricos.
Edgardo Jiménez-Martínez +1 more
doaj +1 more source

