Resultados de búsqueda - "time"

  1. Integrated management of cowpea insect pests using elite cultivars, date of planting and minimum insecticide application por Asante, S., Tamo, Manuele, Jackai, L.E.N.

    Publicado 2001
    “…Trials were conducted in Kano, northern Nigeria, during 1996 and 1997 cropping seasons to determine the influence of date of planting and two well-timed insecticides sprays on the incidence of major insect pests namely, the legume pod-borer, Maruca vitrata Fab., legume flower thrips, Megalurothrips sjostedti Trybom, complex of pod-sucking bugs and cowpea aphid, Aphis craccivora Koch and their effect on grain yield of elite cowpea (Vigna unguiculata L. …”
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    Journal Article
  2. Occurrence of Cryptosporidium and other enteropathogens and their association with diarrhea in dairy calves of Buenos Aires province, Argentina por Garro, Carlos Javier, Morici, Gabriel Edgardo, Tomazic, Mariela Luján, Vilte, Daniel Alejandro, Encinas, Micaela, Vega, Celina Guadalupe, Bok, Marina, Parreño, Viviana, Schnittger, Leonhard

    Publicado 2022
    “…Based on its high prevalence and OR, our results strongly suggest that Cryptosporidium spp. is the principal causative factor for diarrhea in the group of neonatal calves, whereas RVA seems to play a secondary role in the etiology of diarrhea in the studied farms, with about three-times lower prevalence and a half as high OR. Furthermore, a coinfection rate of Cryptosporidium spp. and RVA of 3.7% was observed in the group of younger calves, which strengthens the assumption that these events are independent. …”
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