Pedro Emilio Cedeño-Loja

Universidad Técnica de Babahoyo

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W Mora-Silva

Universidad Técnica Estatal de Quevedo

Oscar Oswaldo Prieto-Benavides

Universidad Técnica Estatal de Quevedo

Carmita Suarez-Capello

Universidad Técnica Estatal de Quevedo

F. Sabando-Ávila

Universidad Técnica Estatal de Quevedo

Carlos Eulogio Blezaca-Pinargote

Universidad Técnica Estatal de Quevedo

Caroline S. Chaboo

University of Nebraska–Lincoln

CE Belezaca-Pinargote

Universidad Técnica Estatal de Quevedo

E Vallejo

Universidad UTE

FR Garcés-Fiallos

Universidad Técnica Estatal de Quevedo

Felipe Rafael Garcés Fiallos

Universidad Técnica de Manabí

Cooperative Institutions

Universidad Técnica Estatal de Quevedo

University of Nebraska–Lincoln

Nebraska State Historical Society

Universität Greifswald

Institute for Biodiversity

Natural History Museum

University of Kansas

American Museum of Natural History

South Dakota State University

German Oceanographic Museum

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Factores influyentes en la respuesta de Schizolobium parahybum (Vell) Blake a Ceratocystis paradoxa y C. moniliformis

W Mora-Silva FR Garcés-Fiallos Carmita Suarez-Capello CE Belezaca-Pinargote Pedro Emilio Cedeño-Loja

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Natural history notes on Cyrtonota sericinus (Erichson, 1847) in Ecuador (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)

Revista Peruana de Biología (2020)

Pedro Emilio Cedeño-Loja Caroline S. Chaboo

The first natural history data is reported for the tortoise beetle, Cyrtonota serinus (Erichson, 1847) (Chrysomelidae: Cassidinae: Mesomphaliini). An Ipomoea sp. (Convolvulaceae) is recorded as the host plant. Larvae and adults feed on the leaves. Larvae retain an exuvio-fecal shield and are gregarious. Adults are sexually dimorphic and polymorphic in sizes and coloration.

Tortoise

Convolvulaceae

Ipomoea

10.15381/rpb.v27i2.17873

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Identificación de hongos micorrízicos arbusculares en sistemas agroforestales con cacao en el trópico húmedo ecuatoriano

Agronomía Mesoamericana (2012)

Oscar Oswaldo Prieto-Benavides Carlos Eulogio Blezaca-Pinargote W Mora-Silva Felipe Rafael Garcés Fiallos F. Sabando-Ávila

The objective of this study was to determine the fungal species forming arbuscular mycorrhizal (AM) inhabiting in traditional agroforestry systems with cacao (Theobroma cacao L.). Five agroecosystems located in farms from the humid tropics in Ecuadorian central region were sampled, particularly the farms 'La Represa', 'La Propiedad', 'La Union', 'Fatima' and 'Mi Recuerdo' located in Quevedo and Valencia cantons of Los Rios province. Soil and root samples were collected during the dry season between June and December of 2009. The fungi genera found were: Gigaspora, Acaulospora, Glomus and Scutellospora. In all sites sampled, Glomus was the most representative genus in terms of amount of spores found per gram of soil, while Gigaspora was the genus of which fewer spores were found. The percentage of existing level of mycorrhizal colonization in T. cacao was also assessed, with the highest percentage found in samples collected from farms 'Mi Recuerdo' and 'La Union', whilst the lowest percentage was found in the roots of T. cocoa collected from 'La Propiedad' farm.

Theobroma

Acaulospora

Glomus

Agroecosystem

10.15517/am.v23i2.6482

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Citations (6)