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[Production of yam powder to reduce the pastry dough in Thailand]
2006
Sansanee U-tom-ang, Phetchabun Rajabhat University, Phetchabun (Thailand)
Migration in relation to rural development
1981
Aurapin Bunnag
Forage and soil mineral concentrations over a three-year period in a warm climate region of central Florida. I. Macrominerals
1991
Espinoza, J.E. | McDowell, L.R. | Wilkinson, N.S. | Conrad, J.H. | Martin, F.G. (University of Florida, Gainesville, FL 32611 (USA))
Diagnosis of fowl cholera in a farm outbreak
1981
Ted Tesprateep
The authors reported an outbreak of infection occurring in a small poultry laying farm without obvious symptoms of sick birds. The mortality rate within a few week-period of onset was up to 50%. Post mortem examinations were conducted and the lesions were described. With the aid of bacteriological confirmation including biochemical and pathogenicity test, the cause of the disease was found to be Pasteurella multocida. None of the birds died after one-week treatment and management.
Afficher plus [+] Moins [-]Drug adverse effects of Monensin and Troleandomycin in commercial broiler chickens
1981
Prachak Poomvises
The adverse effects of Monensin sodium and Troleandomycin in commercial broiler chickens in a commercial farm, confirmed by experimentation, were exhibited as sudden onset, leg weakness, prostration, unable to stand up and death. Morbidity rate was 30%, mortality rate was over 10%. Postmortem examination of these birds showed no significant lesions.
Afficher plus [+] Moins [-]Rural organization and fertilizer adoption [in Chiang Mai, Thailand]
1981
Vivat Shotelersuk
The primary objective of this study is to determine the extent of agricultural cooperatives' contribution to fertilizer diffusion at the farm level. A systematic interview of villagers together with the observation of village behavior and attitude in rural Chiangmai form the hard core data on which the findings of this empirical study rest. Chi-square tests of independent variables have been employed to determine the relationship of agricultural cooperative membership and fertilizer adoption. None of the results is statistically significant. This implies that agricultural cooperative fails to influence fertilizer adoption in the research area. This is consistent and thus reinforced by the field observation. The failure of the agricultural cooperative in introducing fertilizer to farmers is due not only to the inefficiency of the cooperative but also the unfavorable price ratio between fertilizer and agricultural product as well as the unreliable quality of fertilizer. The field data collection was financed by an ADC research grant. The report writing has been made possible by ISEAS of Singapore.
Afficher plus [+] Moins [-]Comparative studies of nursery techniques for Macrobrachium rosenbergii de Man post-larvae
1981
Somkiate Piyatiratitivokul | Piamsak Menasveta
Effects of levamisole dilutions on HA properties of newcastle disease virus vaccine
1981
Prachak Poomvises | Achara Tawatsin
Effects of levamisole dilutions on HA of Newcastle Disease virus were studied in vitro and the findings are: 1. Treatment period 4 hours (at room temperature) - 1.1 When levamisole were mixed up to make final dilutions of 0.02 and 0.05% with NDV, no effect on HA was apparent; 1.2 When the final dilutions were 0.1, 0.25, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5 and 4.0%, the HA dropped significantly; 1.3 When the final dilution were 4.5 and 5.0% all HA activities of the NDV were destroyed. 2. At final dilution 0.02% levamisole did not affect the HA when the NDV were treated for 24 hours at room temperature. 3. HA activities of NDV was usually affected when NDV were treated longer than 4 hours when the final dilutions of levamisole were higher than 2.0%. Levamisole dilution should not exceed 0.1% when it is used as ND Vaccine diluent.
Afficher plus [+] Moins [-]Recent outbreaks of Aujesszky's disease in pigs with particular reference to laboratory diagnosis of clinical cases
1981
Boonmee Sunyasootcharee | Sala Kongsmak | Phikhro Arjsongkoon
Six outbreaks of Aujeszky's disease in pigs have been confirmed by the Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University since December, 1977. The clinically ill piglets were submitted and diagnosed by several laboratory methods. F.A. tests applied on brain impression smears and cryostat tonsil sections were rapid and gave an accurate results. Taking more time, histopathology of brains, tonsils and other organs of the infected pigs and the rabbit inoculation with the isolated virus were found reliable to support the F.A. tests. In this study, 21 out of 22 piglets from the 6 outbreaks of Aujeszky's Disease had non-suppurative encephalitis associated with Cowdry tape A intranuclear inclusion bodies in nerve and glial cells. Focal necrosis on livers, lungs, spleens, lymph nodes and tonsils were common. Rabbits developed intense pruritus at the site of injection at 2-4 days after inoculation of the virus. Clinically, the affected pigs, in all 6 outbreaks, exhibited nervous and respiratory signs and the pregnant swine had a high rate of abortions during the outbreaks.
Afficher plus [+] Moins [-]Characteristics of Aeromonas hydrophila [in fish]
1981
Kriengsag Saitanu | Kriengsak Poonsuk
