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ผลงานตีพิมพ์ในวารสารวิชาการAspergilli screened for antagonistic effects on fungal plant pathogens and for endoglucanase and xylanase activitiesผู้แต่ง: K.Tang, C. Srihom, S. Nuankaew , C. Chuaseeharonnachai, P. Kwantong, S. Somrithipol, R. Cheewangkoon,  Dr.Onuma Piasai, Associate Professor , N. Boonyuen, วารสาร: |
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : A Search and Improvement of Actinomycete Strains for Biological Control of Plant Pathogens) ผู้เขียน:นางสาวประภัสสร รักถาวร , นางอุไรวรรณ ดิลกคุณานันท์, ดร.สมศิริ แสงโชติ, รองศาสตราจารย์ , Nattayana Piadang, ดร.วิเชียร กิจปรีชาวนิช, รองศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractTwo hundred isolates of actinomycetes isolated from soil samples in Sakaerat Biosphere Reserve and Suwanvajokkasikit Field Corps Research Station were tested for the ability of chitinase production and growth inhibition of three phytopathogenic fungi; Fusarium sporotrichiodes, Rhizoctonia solani and Sclerotium rolfsii. The result showed that SG4 and SG5 strains gave the consistent inhibitory effect against all three fungal pathogens inoculating preculture for 0, 5 and 10 days. It was found that inoculating preculture for 10 days showed the most antagonist effect and nine isolates of actinomycetes showed the highest inhibition of the tested strains, while only seven strains remained when the strain was meanwhile cultures in the plates with and without chitin. To increase the ability on antifungal activity, the selected isolates were irradiated with gamma radiation. Thirty five out of 173 isolates showed higher inhibitory effect on three phytophatogenic fungi tested than the wild type strains. Three isolates of mutant strains, SJ9I-15, SG4I-17 and SG4I-38 and two isolates of wild type strains, SJ9 and SG4, were selected for controlling phytopathogenic fungi in the greenhouse. |
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ผลงานตีพิมพ์ในวารสารวิชาการMarine-derived fungi: A promising source of halo tolerant biological control agents against plant pathogenic fungiผู้แต่ง:Chalearmsrimuang, T., Ismail, S.I., Mazlan, N., Suasaard, S., Dr.Tida Dethoup, Associate Professor , วารสาร:  
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