Somsiri Sangchote

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BACKGROUND Cardiopulmonary bypass has adverse effects on patient physiology. A prospective randomized trial was undertaken to evaluate closure of atrial septal defects with or without cardiopulmonary bypass. METHODS Between August 1997 and March 2000, 150 patients with ostium secundum atrial septal defects were enrolled. Patients were randomized for(More)
BACKGROUND There are many kinds of prosthetic mitral annuloplasty rings. We report results of our homemade annuloplasty rings. METHODS Between January 1991 and January 1998, 107 patients with mitral insufficiency underwent mitral valve repair with homemade annuloplasty rings. Mitral insufficiency was due to rheumatic disease in 71 patients, degenerative(More)
Infection of mango fruit cv Nam Dok Mai by Colletotrichum gloeosporioides was studied using artificial inoculation. Under optimum conditions (95–100% RH, 25°C), germination and appressorium formation started at 12 h and 14 h, respectively, after deposition of conidia on the peel. After 48 h, 60% of fungal propagules present were appressoria. The fungus(More)
Colletotrichum spp. are causal agents of anthracnose disease in chili fruits and other tropical crops. The disease is increasing in chili fruits in Thailand and significantly reduces fruit quality and fruit production. Forty-eight isolates of Colletotrichum spp. associated with chili anthracnose were collected from different areas of Thailand during(More)
We evaluated the ability of fungicides to eradicate latent anthracnose infections and to protect young mango fruit from new infections in laboratory and field experiments in Thailand. Naturally inoculated developing fruits on the trees, 60 days after fruit set, were sprayed with 125 mg a.i./L. azoxystrobin, 125 mg a.i./L. difenoconazole, 500 mg a.i./L.(More)
Studies were undertaken to evaluate locally available subtrates for use in a culture medium for Phytophthora infestans (Mont.) de Bary employing a protocol similar to that used for the preparation of rye A agar. Test media preparations were assessed for growth, sporulation, oospore formation, and long-term storage of P. infestans. Media prepared from grains(More)
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