Resultados de búsqueda - Old Mortality

Changes in the oak (Quercus robur) population in Dalby Söderskog national park 2011–2020 por Larsson, Johan

“…Although only nine years have passed since the latest survey, a new inventory has become ecologically relevant due to rapid disease-related changes in the ash and elm populations which, in turn, may affect both the vitality of old oaks and the conditions for oak to regenerate. …”
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Efficiency of chemical and mechanical plant protection on sites without mechanical site preparation in Scania por Nylander, Gustav

“…Therefore, the objective of this study was to see what the consequences could be when replacing chemical protection with mechanical protection on fresh or one year old clear-cuts. The results showed that seedling mortality caused by pine weevils was 3,5% for mechanical protection and 2,4% for chemical protection. …”
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Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya por Baker, R.L., Mwamachi, D.M., Audho, James O., Thorpe, W.R.

“…Resistance was shown by the ability of the Red Maasai to maintain higher packed cell volume levels (i.e. to resist anaemia), lower faecal egg counts and markedly lower lamb mortality. Heritabilities for PCV and FEC in lambs were low at weaning (3 months of age) but ranged from 0.20 to 0.30 for FEC in 10-month old lambs. …”
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Potential of an indigenous strain of the entomopathogenic fungus Beauveria bassiana as a biological control agent against the Red Palm Weevil, Rhynchophorus ferrugineus por Dembilio, Óscar, Quesada-Moraga, Enrique, Santiago-Álvarez, Cándido, Jaques, Josep A.

“…Semi-field preventive assays on potted 5-year old Phoenix canariensis palms, with efficacies up to 85.7%, confirmed the potential of this strain as a biological control agent against R. ferrugineus. …”
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Potential of Metarhizium anisopliae and Beauveria bassiana to control Dinoderus porcellus (Coleoptera: Bostrychidae) infesting yam chips por Loko, Y., Toffa, J., Bada, B., Dassou, A.G., Zanzana, K., Gavoedo, D.M., Adikpeto, J., Tamò, Manuele

“…For each entomopathogenic fungus isolate, four conidial concentration (0, 105, 107, and 109 conidia/mL) at the dose of 1 µL were inoculated topically on D. porcellus adults (3–5 days old). Observations focused on insect mortality, cadaver sporulation and weight loss of yam chips. …”
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Genetic resistance to gastrointestinal nematode parasites in Red Maasai sheep in Kenya por Baker, R.L., Mwamachi, D.M., Audho, James O., Thorpe, W.R.

“…Resistance was shown by the ability of the Red Maasai to maintain higher packed cell volume levels (i.e. to resist anaemia), lower faecal egg counts and markedly lower lamb mortality. Heritabilities for PCV and FEC in lambs were low at weaning (3 months of age) but ranged from 0.20 to 0.30 for FEC in 10-month old lambs. …”
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Design and descriptive epidemiology of the Infectious Diseases of East African Livestock (IDEAL) project, a longitudinal calf cohort study in western Kenya por Bronsvoort, B.M. de C., Thumbi, Samuel M., Poole, Elizabeth J., Kiara, Henry K., Tosas Auguet, O., Handel, Ian G., Jennings, A., Conradie, I., Mbole-Kariuki, Mary N., Toye, Philip G., Hanotte, Olivier H., Coetzer, Jacobus A.W., Woolhouse, Mark E.J.

“…Calves were recruited between 3 and 7 days old. A team of veterinarians and animal health assistants carried out 5-weekly, clinical and postmortem visits. …”
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Disentangling risk in a multi-predator landscape : roe deer respond to differing patterns of risk to lynx, wolves and humans through shifts in their habitat selection por Lewis, Andrew

“…Mostly in line with predictions, agricultural lands were found to present the highest risk to human hunting, while old forest provided a safe habitat from lynx predation, and no strong pattern was found for wolf predation. …”

Pullet production and supply business development by women’s groups in selected kebeles of Dale pilot learning woreda: Experiences from IPMS por Yilma, K., Tegegne, Azage, Hoekstra, Dirk, Yigzaw, M.

“…Shortage of pullet supply and high mortality of local chicks arising from diseases and inadequate feed were the main challenges identified through a rapid diagnostic survey on the poultry value chain in Dale. …”
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Pullet production and supply business development by women’s groups in selected kebeles of Dale pilot learning district (PLW): Experiences from IPMS por Yilma, K., Tegegne, Azage, Hoekstra, Dirk, Yigzaw, M.

“…Shortage of pullet supply and high mortality of local chicks arising from diseases and inadequate feed were the main challenges identified through a rapid diagnostic survey on the poultry value chain in Dale. …”
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Tjäderns (Tetrao Urogallus L.) häckningsframgång i det moderna skogsbruket por Bergmark, Erika

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Age of first breeding and incidence of dystocia and losses at parturition and post-partum in indigenous Nigerian pig por Osuagwuh, A.I.A., Akpokodje, J.U.

“…Studies were carried out on the prevalence of dystocia and losses at parturition and post-partum following early mating and first breeding in 15 Nigerian indigenous pigs six were 8 months old at the time of there first farrowing, while nine were 11 or 12 months at the time of their first farrowing. …”
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Trädens utveckling efter att de har lämnats som naturhänsyn : tillväxt, mortalitet och strukturell förändring 6-18 år efter avverkning por Sjöberg, Samuel

“…The results showed that the annual tree mortality was 9.8% in six years old retention patches and 1.8% in those twelve years old. …”

Hundens parvovirus por Cederwall, Maija

“…Mortality rates vary greatly, and therefore it is important to determine risk factors for developing severe canine parvovirus enteritis. …”
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The road to recovery: a synthesis of outcomes from ecosystem restoration in tropical and sub-tropical Asian forests por Banin, Lindsay F., Raine, Elizabeth H., Rowland, Lucy M., Chazdon, Robin L., Smith, Stuart W., Binte Rahman, Nur Estya, Butler, Adam, Philipson, Christopher, Applegate, Grahame G., Axelsson, E. Petter, Budiharta, Sugeng, Chin Chua, Siew, Cutler, Mark E.J., Elliott, Stephen, Gemita, Elva, Godoong, Elia, Graham, Laura L.B., Hayward, Robin M., Hector, Andy, Ilstedt, Ulrik, Jensen, Joel, Kasinathan, Srinivasan, Kettle, Christopher J., Lussetti, Daniel, Manohan, Benjapan, Maycock, Colin, Ngo, Kang Min, O'Brien, Michael J., Osuri, Anand M., Reynolds, Glen, Sauwai, Yap, Scheu, Stefan, Silalahi, Mangarah, Slade, Eleanor M., Swinfield, Tom, Wardle, David A., Wheeler, Charlotte, Kok Loong Yeong, Burslem, David F.R.P.

“…Mean mortality of planted trees was 18% 1 year after planting, increasing to 44% after 5 years. …”
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Quantifying the burden of Rift Valley fever in humans using disability adjusted life years, Kenya por Orinde, A.B.

“…Those interviewed in these households included 54% males and their xvii ages ranged from 19 to 81 years old with 40 and 45 years as mode and median age, respectively. …”
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Efficacy of phosphine as a fumigant against Rhynchophorus ferrugineus (Coleoptera: Curculionidae) in palms. Short communication. por Llácer, Elena, Jaques, Josep A.

“…Laboratory tests were carried out on eggs, young and old larvae, pupae and adults of R. ferrugineus with different doses of Eurofume (R) and mortality was assessed. …”
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Respuestas de las raíces finas y acumulación de nitrógeno en el follaje de Erythrina poeppigiana después de podas parciales o completas por Chesney, Patrick, Schlönvoigt, Andrea, Kass, Donald, Vlek, Paul, Murach, Dieter

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Chapter 16: Agriculture, WASH, and safety nets: Ethiopia’s multisector story [Nourishing Millions] por Warren, Andrea

“…Despite ongoing challenges, significant progress has been made toward meeting the United Nations Millennium Development Goals, including halving child mortality, doubling the number of people with access to clean water, and quadrupling primary school enrollment. …”
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How probing by different parasitoids affects the survival and fecundity of their common host por Cebolla, Ruth, Urbaneja, Alberto, Tena, Alejandro

“…When females of both species encountered patches of old scales probed 1.5 hosts but the mortality caused by A. melinus (~55%) was significantly higher than that of A. chrysomphali (~22%). …”
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