Resultados de búsqueda - "colonialism"

Cleaning of Candidatus Liberibacter solanacearum in Bactericera cockerelli por Gamarra, H., Panchi, N., Naspud, J., Vinueza, M., Kreuze, Jan F.

“…This technical report demonstrates that using Lycium chinense (goji) as an alternative host allows for the progressive elimination of Candidatus Liberibacter solanacearum from Bactericera cockerelli colonies, establishing pathogen-free colonies after three generations. …”
Enlace del recurso

Nest-departure behaviour of gynes and drones in the invasive yellowjacket Vespula germanica (Hymenoptera: Vespidae) por Martinez Von Ellrich, Andres, Rousselot, Natalia, Corley, Juan Carlos, Masciocchi, Maite

“…We determined that sexuals leave the nests definitively and detected asynchronous departure not fixed to a particular caste at a seasonal scale in some colonies, as gynes or drones delayed their departure as a function of the departure of the opposite sex, depending on the colony. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

The political ecology of tropical forests in Southeast Asia: historical roots of modern problems por Jong, W. de, Tuk-Po, L., Ken-Ichi, Abe

“…Several of chapters demonstrate that modern struggles over forests have their roots in colonial periods. Colonial powers used force, but also the argument that deforestation negatively affected the local climate, to expulse forest farmers from timber rich forest lands. …”
Enlace del recurso

TNR och de hemlösa katterna i Sverige por Nygren, Moa

“…In Sweden this has been a debated topic between the authorities and those who wish to maintain the TNR colonies. The different sides do not share the same ideas and a court decision finally made a verdict in favour of a TNR colony. …”
Enlace del recurso

An agar plate method for rapid screening of Rhizobium for tolerance to aluminum por Ayanaba, A., Asanuma, S., Munns, D.N

“…Strains that formed dry, pinpoint colonies were more sensitive to acid-Al than those that formed large, gummy colonies.…”
Enlace del recurso

Detoxification response in honey bee larvae exposed to agricultural intensification por Macri, Ivana Noelia, Latorre Estivalis, Jose M., Nery, Denise, Derguy, María Rosa, Cristos, Diego Sebastian, Zavala, Jorge Alberto, Farina, Walter Marcelo

“…Honey bee Apis mellifera colonies located in agroecosystems are exposed to pesticides and more fragmented habitats. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Comparative efficiency for in vitro transfection of goat undifferentiated spermatogonia using lipofectamine reagents and electroporation por Nakami, W., Nguhiu-Mwangi, J., Kipyegon, A.N., Ogugo, Moses, Muteti, Charity, Kemp, Stephen J.

“…Green fluorescing of SSC colonies indicated transfection.The use of lipofectamineTM stem reagent and lipofectamineTM 2000 carriers resulted in more SSC colonies expressing the eGFP gene (25.25% and 22.25%, respectively). …”
Enlace del recurso

El virus del rayado fino del maíz: estudios adicionales sobre la relación del virus y su insecto vector por Paniagua, R, Gámez, R.

“…The more active colonies retuvred to a level of 11 10 28 per cent vectors following a feic generations of random mating In the more active colony 75 per cent of the females were viviliferons as compared 10 43 pe cent of the males. …”
Enlace del recurso

Expression analysis of genes putatively associated with hygienic behavior in selected stocks of Apis mellifera L. from Argentina por Scannapieco, Alejandra Carla, Mannino, Constanza, Soto, Gabriela Cinthia, Palacio, Marí­a Alejandra, Cladera, Jorge Luis, Lanzavecchia, Silvia Beatriz

“…Selecting and breeding colonies with high levels of hygienic behavior has become a feasible and environmentally friendly strategy to control brood diseases in honeybee colonies worldwide. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Boric acid for suppression of the ant Anoplolepis tenella and effects on an associated scale insect pest Stictococcus vayssierei in cassava fields in the Congo Basin por Hanna, R., Kuate, A.F., Nanga, S.N., Tindo, M., Nagel, P.

“…Amdro fire ant bait granules (contains 7.3 g/kg Hydramethylnon), borax and boric acid solution were evaluated in the laboratory for toxicity against A. tenella colonies.Workers were exposed to bait for ten days during primary screening and colonies for six weeks during secondary screening. …”
Enlace del recurso

Globalisations in a nutshell: historical perspectives on the changing governance of the shea commodity chain in northern Ghana por Wardell, D.A., Fold, N.

“…Pre-colonial patterns of trade in West Africa included exchanges of shea in periodic local and regional markets. …”
Enlace del recurso

Caracterización de la variabilidad genética de colonias comerciales y silvestres de Apis mellifera en Argentina por Agra, Marcelo Nicolás

Enlace del recurso

Managing nuisance social insects in urban environments : an overview por Dimarco, Romina Daniela, Masciocchi, Maite, Corley, Juan Carlos

“…We found that most studies focus on the management and/or control of the colony via chemical means, many approaches based on controlling individual workers have been tried with less success than colony-level treatments, and only few used an integrated pest management approach. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

SP innovation ‘pires’ (pathways) in Mozambique: A historical and gendered perspective por Forsythe, Lora, Chipenembe, Maria Judite, Madroba, Gonzaga Luis, Lamboll, Richard, Mulwa, Chalmers K.

“…These movements and the re-embedding of both food crops and populations in new and nonindigenous contexts are sites that reveal dynamic social relations profoundly linked to colonial histories, patriarchal power hierarchies and neoliberal ideology. …”
Enlace del recurso

Effect of host deprivation on the foraging behavior of the Asian citrus psyllid parasitoid Tamarixia radiata: observations from the laboratory and the field por Tena, Alejandro, Stouthamer, R., Hoddle, Mark S.

“…When introduced onto D. citri colonies, 68% T. radiata females abandoned D. citri patches prior to probing hosts, in part, because Argentine ants, Linepithema humile (Mayr) (Hymenoptera: Formicidae), tending colonies disturbed searching parasitoids. …”
Enlace del recurso

Antibiotic effects of aqueous extract of honeybee propolis against Xanthomonas vasicola P.V. Musacearum por Fiaboe, K.K.M., Beed, Fenton D., Mwangi, M., Kubiriba, Jerome, Tushemereirwe, Wilberforce K.

“…After 72hrs, the mean growth scores were 0.1 ± 0.1 and 4.9 ± 0.1 for Xvm and PB, respectively. The Xvm colonies showed initial convex growth morphologies when adjacent to PB colonies and were then killed. …”
Enlace del recurso

Mitochondrial DNA Variation in Peruvian Honey Bee (Apis mellifera L.) Populations Using the tRNAleu-cox2 Intergenic Region por Chávez Galarza, Julio César, López Montañez, Ruth Noemí, Jiménez, Alejandra, Ferro Mauricio, Rubén Darío, Oré, Juan, Medina, Sergio, Rea, Reyna, Vásquez Pérez, Héctor Vladimir

“…A total of 512 honey bee colonies were sampled from three regions to characterize them. …”
Enlace del recurso
Enlace del recurso

Bobolizan, forests and gender relations in Sabah, Malaysia por Porodong, P.

“…For the Rungus, this has eliminated the importance of the institution of bobolizan (traditional priestess). Colonial intervention that changed the administrative system has reduced the influence of traditional leaders in social and resource control. …”
Enlace del recurso

Distribution and foraging by the leaf-cutting ant, Atta cephalotes L., in coffee plantations with different types of management and landscape contexts, and alternatives to insectic... por Varón Devia, Edgar H.

Enlace del recurso

Effect of some food sources associated with cassava in Africa on development success, fecundity, and longevity of Euseius fustis (Pritchard and Baker) (Acari: Phytoseiidae) por Bruce-Oliver, S.J., Hoy, M.A., Yaninek, John S.

“…Castor bean pollen alone and maize pollen alone produced a higher fecundity and greater longevity than M. tanajoa tested alone. A colony of E. Justis reared continuously for seven generations on castor bean pollen produced nine times more adult females than a colony of E.fustis reared continuously on M. tanajoa. …”
Enlace del recurso