Results 41 to 50 of about 6,197 (178)
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley +1 more source
Objetivou-se com este estudo verificar se larvas de Cycloneda sanguinea são capazes de concluir seu ciclo biológico alimentando-se de pulgões Macrosiphum euphorbiae ou de ácaros vermelhos Tetranychus evansi; independentemente do condicionamento alimentar
Eugênio Eduardo Oliveira +4 more
doaj
Despite the critical role of biological soil crusts (biocrusts) in dryland C and N cycles, little is known about how biocrust‐derived C and N move into the soil. This study reveals how biocrusts facilitate the downward movement of C and N and drive the formation of mineral‐associated organic matter in subcrust soils.
K. Witzgall +12 more
wiley +1 more source
The study of mycobiont specialisation towards their photobionts in epiphytic lichen communities in a fragmented Mediterranean forest revealed a complex interaction between species life history traits and habitat fragmentation. In particular, this interplay had a significant impact on the specialisation of mycobionts.
Alejandro Berlinches de Gea +3 more
wiley +1 more source
Sistema de criação e estudo da biologia da lagarta hemorrágica Lonomia obliqua
O objetivo deste trabalho foi desenvolver um método de criação da espécie Lonomia obliqua Walker, 1855 (Lepidoptera: Saturniidae), em condições de laboratório, visando a extração do veneno para a fabricação do soro antilonômico e estudar seu ciclo ...
José Maria Milanez +1 more
doaj
CICLO BIOLÓGICO DE Oryctes sp (COLEOPTERA: SCARABAEIDAE)
Se estudia el ciclo biológico de Oryctes sp, coleóptero de la Familia Scarabaeidae (Dynastinae) en el Departamento de San Martin, Perú en condiciones de laboratorio.
Ortiz, Menandro S, Beck, Lorenzo R.
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Se describen e ilustran los estados inmaturos de Monopis nigricantella (Millière, 1872), que vuela en Huelva (España), así como su ciclo biológico, su alimentación (restos secos de animales muertos) y la distribución.
M. Huertas-Dionisio
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: The post embryonic developmental stages of Marpissa bengalensis (Araneae; Salticidac), the 2nd most abundant predatory species in citrus orchard were collected from the experimental fruit garden, department of Horticulture, located at the campus of ...
Muhammad Nawab, Mushtaq Hussain Lashari
doaj +1 more source
Research was conducted in the state of São Paulo, Brazil, at Dumont and Ituveravà county, during the 1995-1997 period, with the objective of evaluating the boll weevil Anthonomus grandis Boheman, 1843 infestation, correlating with cotton squares shedding.
Scarpellini, J.r., Busoli, A.c. [UNESP]
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Ciclo biológico de Trichinella spiralis
Este video es un informe que describe el ciclo biológico de Trichinella spiralis. El mismo fue realizado en el marco de la Cátedra de Parasitología y Enfermedades Parasitarias de la UMAZA e investigadores del Centro de Investigación en Parasitología ...
Mera y Sierra, Roberto, Puebla, Belén
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