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Foot-and-mouth disease (FMD) in Turkey is controlled using biannual mass vaccination of cattle. However, vaccine protection is undermined by population turnover and declining immunity. A dynamic model of the Turkish cattle population was created. Assuming biannual mass vaccination with a single-d...


Knight-Jones, T.J.D.Gubbins, S.Bulut, A.N.Stärk, K.D.C.Pfeiffer, Dirk U.Sumption, K.J.Paton, D.J.[Mass vaccination, immunity and coverage: modelling population protection against foot-and-mouth disease in Turkish cattle]Mass vaccination, immunity and coverage: modelling population protection against foot-and-mouth disease in Turkish cattle

Mycobacteriosis in swine is a common zoonosis found in abattoirs during meat inspections, and the veterinary authority is expected to inform the producer for corrective actions when an outbreak is detected. The expected value of the number of condemned carcasses due to mycobacteriosis therefore w...


Adachi, Y.Makita, K.[Real time detection of farm-level swine mycobacteriosis outbreak using time series modeling of the number of condemned intestines in abattoirs]Real time detection of farm-level swine mycobacteriosis outbreak using time series modeling of the number of condemned intestines in abattoirs

An outbreak of foot and mouth disease occurred in Miyazaki, Japan in April 2010, and nearly 290,000 animals were culled to control the disease. This study was conducted to demonstrate the causes and intensity of mental distress encountered by the field veterinarians participating in the control p...


Makita, K.Tsuji, A.Iki, Y.Kurosawa, A.Kadowaki, H.Tsutsumi, A.Nogami, T.Watari, M.[Mental and physical distress of field veterinarians during and soon after control of the 2010 foot and mouth disease outbreak in Miyazaki, Japan]Mental and physical distress of field veterinarians during and soon after control of the 2010 foot and mouth disease outbreak in Miyazaki, Japan

Plant tissue culture includes a wide range of techniques: protoplast, cell, anther, callus, meristem and organ culture, all having one common factor: the growth of vegetative material in an aseptic environment; i,e., the sterilized culture medium in test tubes. In spite of the fact that several o...


Roca, William M.[Cultivo de tejidos en yuca]Cultivo de tejidos en yuca

Methods of vegetative reproduction are discussed using the results obtained with cassava and potato. Results of clone cleaning by heat therapy and in vitro meristem culture are given. Two methods for rapid cassava multiplication are proposed: by sprouts from cuttings and single leaf cuttings, whi...


Roca, William M.[Reproduccion vegetativa de materiales para la siembra libres de enfermedades]Reproduccion vegetativa de materiales para la siembra libres de enfermedades

To help farmers identify the disease, the symptoms of witches` broom are described and illustrated. A serious disease of cassava in the state of Ceara, Brazil, it has caused yield reductions of over 60 percent. All diseased material should be burned. To control the disease, healthy planting mater...


Empresa de Asistencia Técnica e Extensao Rural do CearáEmpresa de Pesquisa Agropecuária do CearáInternational Center for Tropical Agriculture[Superbrotamento ou floco da mandioca. Identificacao e controle]Superbrotamento ou floco da mandioca. Identificacao e controle

Schwartz, Howard F.Sanders, J.H.[Plant diseases of dry beans (Phaseolus vulgaris L.) in Latin America and strategies for their control]Plant diseases of dry beans (Phaseolus vulgaris L.) in Latin America and strategies for their control

International Center for Tropical Agriculture[Cassava Program Annual Reports - Informes Anuales Programa de Yuca: 1976-2008]Cassava Program Annual Reports - Informes Anuales Programa de Yuca: 1976-2008
Autor: Lozano, J.C.

CIAT`s contribution to this joint research program was (1) to develop a technique for the production of bacteria-free planting stocks of cassava and (2) to study the effect of physical therapeutic agents on vegetative material used for propagation. The propagation technique developed to produce C...


Lozano, J.C.[Inactivation of pathogenic organisms of cassava (Manihot esculenta Crantz) by heat and other treatments]Inactivation of pathogenic organisms of cassava (Manihot esculenta Crantz) by heat and other treatments
Autor: Lozano, J.C.

The most important bacterial disease of cassava is cassava bacterial blight (CBB). This disease was first recorded in Brazil but was later reported in Colombia and observed in several other countries in South America and Africa. Symptoms of this disease are leaf spotting, wilting, dieback and gum...


Lozano, J.C.[Cassava bacterial blight (CBB)]Cassava bacterial blight (CBB)

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