Results 61 to 70 of about 43,278 (224)

Primer Registro para el Perú de Brachycaudus schwartzi (Bórner) (Hemiptera: Aphididae)

Revista Peruana de Biología, 2013
Se registra por primera vez para el Perú la especie Brachycaudus schwartzi (Bórner) (Hemiptera: Aphididae), “pulgón pardo del duraznero”. La especie ha sido colectada en el departamento de Tacna.
Walter Díaz, Pedro W. Lozada
doaj   +1 more source

The American cocoa pod borer, Carmenta foraseminis, an emerging pest of cocoa: A review El barrenador americano de la mazorca de cacao, Carmenta foraseminis, una plaga emergente del cacao: una revisión

Agricultural and Forest Entomology, Volume 27, Issue 3, Page 340-356, August 2025.
Abstract This review provides a synthesis of the available knowledge on Carmenta foraseminis, an emerging cocoa pest in northern South America. This moth was first described in 1995 in Panama, and its proliferation across the Amazon basin is currently threatening the production of cocoa in the region and may endanger the sector's sustainability. Hence,
Mónica Arias, Philippe Ninnin, Martijn Ten Hoopen, Jhoner Alvarado, Oscar Cabezas Huayllas, Bruno Valderrama, Gabriel Alguilar, Charles Perrier, Frédéric Dedieu, Leïla Bagny Beilhe   +9 more
wiley   +1 more source

Genetic Diversity and Pathogenicity of Phytophthora infestans Isolates on Four Solanum tuberosum (Potato) Cultivars in Nariño, Colombia

International Journal of Plant Biology
Phytophthora infestans remains a major threat to global potato production. This study focused on characterizing and assessing the pathogenicity of P. infestans isolates on detached potato leaves and in greenhouse trials across four cultivars.
Pedro Alexander Velasquez-Vasconez, Reyven Yair Chaves-Ordoñez, Juan David Pantoja Unigarro, Tharling Yadhannia Hernandez Diaz, Luz Estela Lagos Mora, Carlos Betancourth García, Claudia Salazar-Gonzalez   +6 more
doaj   +1 more source

Actividad antimicrobiana de nanopartículas de plata contra bacterias fitopatógenas

Revista Biológico Agropecuaria Tuxpan, 2020
Las nanopartículas de plata (NPAg) representan un prometedor agente antibacteriano para combatir a bacterias fitopatógenas resistentes. Su tamaño nanométrico, les confiere la habilidad para penetrar distintas membranas biológicas como la pared ...
Norma Gabriela Rojas Avelizapa, Paul Edgardo Regalado Infante, María del Rosario Dávila Lezama, Regulo Carlos Llarena Hernández, Luz Irene Rojas Avelizapa   +4 more
doaj   +1 more source

Asuntos de vecinos: langosta, defensa agrícola y la construcción de la sanidad vegetal en México y Centroamérica, siglo XX

Historia Mexicana, 2020
El presente artículo estudia el combate de las plagas de langosta en México y Centroamérica en la primera mitad del siglo XX. De entre otras, la más importante plaga de langosta ha sido la de Schistocerca piceifrons Walker, plaga transfronteriza, compartida entre estos países vecinos desde tiempos prehispánicos. El artículo estudia la lucha contra este
Inés Ortiz Yam, María Cecilia Zuleta
openaire   +3 more sources

Addenda and omissions to the catalogue and checklist of the Cerambycidae and Disteniidae (Coleoptera) of the Western hemisphere [PDF]

, 1998
The Catalogue (Monne, 1993-1994) and Checklist (Monne and Giesbert, 1995) of the Cerambycidae and Disteniidae of the Western Hemisphere represents a necessary, and valuable tool since recompilation of Blackwelder (1946) was made. Species with references (
Di Iorio, Osvaldo R.
core   +1 more source

Report of the Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) on the nutritional status of the immigrant population residing in Spain

Food Risk Assess Europe, Volume 3, Issue 3, July 2025.
Abstract The migratory phenomenon has had a significant demographic impact in Spain in recent years. Currently, 6.8 million foreign nationals have established their habitual residence in our country, representing 14 % of the total resident population. Within the acculturation process of the immigrant population ‐ through which they adopt the lifestyle ...
Irene Bretón Lesmes, Concepción María Aguilera García, Ángel Gil Izquierdo, María Pilar Guallar Castillón, Gema Nieto Martínez, Elena Ronda Pérez, María Ángeles Carlos Chillerón   +6 more
wiley   +1 more source

Commodity risk assessment of Acer plants from Ukraine

EFSA Journal, Volume 23, Issue 7, July 2025.
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 Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van Der Gaag, Andrea Battisti, Claude Bragard, Hugo Mas, Daniel Rigling, Massimo Faccoli, Alžběta Mikulová, Fabio Stergulc, Eugen Christoph, Olaf Mosbach‐Schulz, Franz Streissl, Paolo Gonthier   +31 more
wiley   +1 more source

Toxicity of four Cuban botanical derivatives against two stored-products coleopteran pests

Julius-Kühn-Archiv, 2018
Plants are a source of substances for protection of stored products. The Cuban flora has not yet been fully studied as a source of pesticides for postharvest protection, partly due to its great diversity.
Pérez, Oriela Pino, González, Sayonara, Pérez, Juan Carlos, Herrera, Rafael S., Valenciaga, Nurys, Fortes, Dayleni, Sánchez, Yaima, Ramirez, Susana, Suris, Moraima   +8 more
doaj   +1 more source

Population dynamics of phyllocnistis citrella (Lepidoptera: Gracillariidae) and its parasitoids in Tafí Viejo, Tucumán, Argentina [PDF]

, 2006
Seasonal abundance of the citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae), was investigated between Nov 1999 and Apr 2003 in Tafí Viejo (Tucuman province).
Diez, Patricia Alejandra, Fidalgo, Patricio, Peña, Jorge E.   +2 more
core   +1 more source