Results 51 to 60 of about 2,663,300 (216)
Insect Science, EarlyView.The mutualism between Tapinoma ibericum ants and Aphis gossypii disrupts the biological control exerted by Aphidius colemani in greenhouse peppers. Ant exclusion increased parasitism and the presence of most natural enemies, although Aphidoletes aphidimyza was more abundant with ants.
Jesús Foronda +7 more
wiley +1 more source
Información y crédito en el campo español entre 1850 y 1930. ¿por qué los bancos rurales y las cooperativas no consiguieron extirpar la práctica de la usura? [PDF]
, 2000 Con este trabajo se pretende mostrar que el escaso desarrollo del crédito cooperativo en España, la solución más adecuada a los problemas habituales de la banca formal en el mundo rural, se debió a los problemas organizativos de las propias cooperativas.
Carmona, Juan
core +1 more source
Agricultural and Forest Entomology, EarlyView.Ips sexdentatus is expanding across southern Europe, attacking multiple Pinus species and showing the ability to colonize trees at early stages of decline. Genetic analysis of 668 individuals revealed 106 haplotypes, with Iberian populations as diversity hotspots, reflecting long‐term refugial persistence alongside more recent demographic expansion ...
Dimitrios N. Avtzis +4 more
wiley +1 more source
Scientia Agropecuaria, 2020 Tornillo es una especie forestal de amplia distribución en la Amazonia del Perú, su explotación irracional ha generado perdidas en su diversidad. En la actualidad, no se tiene una línea base para el desarrollo de estrategias de conservación debido a un ...
Wilbert Cruz +5 more
doaj +1 more source
Revista Mexicana de Ciencias Pecuarias, 2023 La diarrea está asociada con bacterias infecciosas que ocasionan mortalidad en terneros como Escherichia coli, representando un problema para los productores de leche y carne a nivel global, provocando grandes pérdidas económicas.
Marco Antonio Cabrera González +4 more
doaj +1 more source
The collective application of shorebird tracking data to conservation
Conservation Biology, EarlyView.Abstract Addressing urgent conservation issues, such as the drastic declines of North American migratory birds, requires creative, evidence‐based, efficient, and collaborative approaches. The abundance of over 50% of monitored North American shorebird populations has declined by over 50% since 1980. To address these declines, we developed a partnership
Autumn‐Lynn Harrison +71 more
wiley +1 more source
Bosque seco y el comercio de leña y carbón: análisis desde una perspectiva integral con enfoque de cadenas [PDF]
, 2004 El texto "Bosque seco y el comercio de leña y carbón: análisis desde una perspectiva integral con enfoque de cadenas", es el segundo de la colección: Cuadernos de Desarrollo Agrario y Rural.
Picado Rodríguez, Claudia Regina
core
The Making of the Right to Food: Tracing Food Policy Conflict and Negotiated Outcomes in Colombia
World Food Policy, Volume 12, Issue 2, November 2026.ABSTRACT The 2016 Peace Agreement between the Colombian Government and the FARC guerrilla group marked a historic step toward ending more than five decades of armed conflict. It also reshaped national food policy with lasting implications. During the negotiations, deep ideological divisions emerged between food sovereignty and food security, and these ...
Felipe Roa‐Clavijo
wiley +1 more source
Salt Tectonics and Inversion Style in the Southeastern Iberian Chain
Tectonics, Volume 45, Issue 11, November 2026.Abstract The southeastern Iberian Chain is characterized by Mesozoic rift basins that were subsequently inverted during Alpine contraction. We integrate geological mapping, borehole data, balanced cross‐sections, structural restoration, and forward kinematic modeling to evaluate how rift architecture controlled Alpine deformation from basin to crustal ...
A. Ramos +5 more
wiley +1 more source