Resultados de búsqueda - "colonialism"

Extensive genotypic diversity in a recombining population of the apicomplexan parasite Theileria parva por Katzer, F., Ngugi, D., Oura, C., Bishop, Richard P., Taracha, E.L.N., Walker, A.R., McKeever, Declan J.

“…Marker analysis of a panel of 142 clones derived from the population after an additional passage through a calf and the same tick colony revealed 18 genotypes, with the original dominant genotype accounting for 75% of the population and a higher level of inbreeding with respect to it in the remaining clones. …”
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Formation and recovery of secondary forests in India: a particular reference to western Ghats in South India por Bhat, D.M., Murali, K.S., Ravindranath, N.H.

“…This paper analyses the underlying causes of secondary forest formation and recovery in India, particularly the Western Ghats region of south India, from precolonial times to the present. In the pre colonial period, hunter gatherers, shifting cultivators and settled cultivators were the dominant users of forest land, with some limited timber felling by local chieftains and kings. …”
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Bee wax moth in Embu county, Kenya, the intruder in the hives : a study of Galleria mellonella and Achroia grisella por Bergqvist, Sanna

“…The bee wax moth is nocturnal and can during the late hours freely enter the hive even if the colony is strong, however, it is only a problem in weak colonies that cannot fend them off. …”

Vocabulaire apicole por Technical Centre for Agricultural and Rural Cooperation

“…Les abeilles vivent en colonies de 50 à 60.000 individus. La reine en est la mère, la seule vraie femelle capable de pondre jusqu'à 2000 oeufs par jour. …”
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In vitro effect of lemon essential oil and garlic extract on Monilinia fructicola growth por Mitidieri, Mariel Silvina, Barbieri, Martin Osvaldo, Brambilla, Maria Virginia, Piris, Estela Beatriz

“…In a first trial a MON colony disc was placed in the middle of a Petri dish containing PDA2%, or over the plate lid containing 1 mL of the following treatments: Control, LO 0.5%, LO 1%, LO 3% and Fludioxonil 0.02%. …”
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Canopy structure in soybean monocultures and soybeansorghum mixtures: impact on aphid (Homoptera: Aphididae) landing rates por Bottenberg, H., Irwin, M.E.

“…Weekly aphicide spot applications to sorghum whorls, starting at 36 d after planting, did not suppress R. maidis colonies significantly until after the third application. …”
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Host plants and associated trophobionts of the weaver ant Oecophylla longinoda Latreille (Hymenoptera Formicidae) in Benin por Vayssieres, J., Grechi, I., Sinzogan, A., Ouagoussounon, I., Todjihounde, R., Modjibou, S., Tossou, J.C., Adandonon, A., Kikissagbe, Cinthia, Tamò, Manuele, Goergen, Georg E., Chailleux, A., Germain, J., Adomou, A.

“…Our fieldwork revealed that all O. longinoda colonies were consistently associated with trophobionts. …”
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Biological control of the banana aphid for sustainable management of banana bunchy top disease in sub-Saharan Africa. IITA-USAID Linkage Program Final Technical Report; IITA projec... por Messing, R., Hanna, R., Kumar, P. Lava

“…However, parasitism rate of the aphid colonies was quite low. Parasitized Pentalonia aphids were not detected during the extensive surveys towards the end of rainy season of 2010 in three islands of Indonesia. …”
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Ants in tropical irrigated rice: distribution and abundance, especially of Solenopsis geminata (Hymenoptera: Formicidae) por Way, M.J., Islam, Z., Heong, K.L., Joshi, R.C.

“…This ant occurred as separate colonies with workers from nests that differed in degree of mutual aggression. …”
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Genetic variation and host specificity of Phytophthora citrophthora isolates causing branch cankers in Clementine trees in Spain por Armando Alvarez, Luis, León, Maela, Abad-Campos, Paloma, García-Jiménez, José, Vicent, Antonio

“…Among the phenotypic characteristics examined, sporangial characters, sexual behavior, growth rates and colony morphology of the isolates at different temperatures were studied. …”
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Identification of an Erwinia sp different from Erwinia amylovora and responsible for necrosis on pear blossoms por Roselló, Montserrat, Penyalver, Javier, Llop, Pablo, Gorris, María T., Chartier, R., Garcia, F., Monton, C., Cambra, Mariano, López, María M.

“…The symptoms resembled those of fire blight [E. amylovora] but affected only blossoms and did not progress to other parts of the tree. Erwinia-like colonies were isolated from the necrotic blossoms that year and the following 2 years, and the morphology of the colonies on CCT medium of Ishimaru and Klos, King’s B medium, and sucrose nutrient agar was similar to that of Erwinia amylovora. …”
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Perceiving the Burundi social crisis : a matter of ethnic interests or conflict over natural resources por Nkundwanabake, Pierre-Claver

“…The ethnic conflict of Burundi has deep historical and social roots. In the pre-colonial period, Burundi was a hierarchical society, but the interdependence of the political and social system gave coherence and social strength. …”

Grados de tecnología y productividad del cultivo de cacao en Santander por Castellanos Camacho, Edulfo

“…En Colombia, la historia de la producción de cacao empieza desde la época colonial, y a pesar de ser considerado el país como uno de los centros de origen y disponer de áreas adecuadas para su cultivo, no se ha logrado satisfacer el consumo interno con la producción nacional.…”
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The Viable but Non-culturable State in Xanthomonas citri subsp. citri is a Reversible State Induced by Low Nutrient Availability and Copper Stress Conditions por Golmohammadi, Morteza, Cubero, Jaime, López, María M., Llop, Pablo

“…Besides, the colonies recovered were pathogenic on citrus leaves. …”
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Confirmation of Bacterial Leaf Streak Caused by Xanthomonas oryzae pv. oryzicola on Rice in Madagascar por Poulin, L., Raveloson, H., Sester, M., Raboin, L.M., Silué, D., Koebnik, R., Szurek, B.

“…Single, yellow, Xanthomonas-like colonies were isolated on non-selective PSA medium. …”
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Undersökning av den svenska bipopulationen avseende förekomst av trakékvalster, Acarapis woodi por Sundström, Emmy

Patogener och deras påverkan på honungsbin por Ekefäll, Johan

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Isolation of Campylobacter fetus subsp. venerealis from seminal vesicle of a naturally challenged bull por García, Juan Agustín, Gioffre, Andrea, Acuña, Juaquín, Mendez, Maria Alejandra, Morsella, Claudia Graciela, Aller Atucha, Juan Florencio, Paolicchi, Fernando

“…Semen samples collected from each bull at days 39, 82, 132 and 269 resulted positive forC. fetus by bacteriological culture and/or direct immunofluorescence (DIF) test, and confirmed by polymerase chain reaction (PCR) from colonies isolated. Diagnosis resulted better with bacteriological culture (100%) compared to DIF (37,5%).Campylobacter fetus was isolated from seminal vesicle and preputial mucosa by bacteriological culture and confirmed by PCR and DIF test from colonies previously isolated from these tissues (day 276). …”
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Ancestry analysis of locally adapted crespa goats from southernmost Brazil por Lopes, D.D., Fernandez, G.P., Poli, Mario Andres, Moreira, Gilson Rudinei Pires, Freitas, T.R.O., Gonçalves, G.L.

“…Whether they represent degenerated remnants of pure Angora goats or result from foreign breeds introduced during colonial times and recently mixed with commercial breeds is unknown. …”
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A leap in scale for invasive species management: a medium-scale beaver eradication pilot project por Jusim, Pablo, Goijman, Andrea Paula, Schiavini, Adrián

“…Trappers acted in 505 colonies, performing 9,751 trapping episodes, and capturing 1,012 beavers. …”
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