บทคัดย่องานวิจัย

หมวดหมู่ : ฐานข้อมูลงานวิจัย

Biocontrol of Lasiodiplodia spp. by Bacillus Species Isolated from Thua Nao

Kanjana Niraphai, Uraporn Sardsud, Ekachai Chukeatirote

Abstract of 32nd Congress on Science and Technology of Thailand (STT. 32), Queen Sirikit National Convention Center, 10-12 October 2006. 2006. 365 p.

2006

บทคัดย่อ

Biocontrol of Lasiodiplodia spp. by Bacillus Species Isolated from Thua Nao

One hundred and seventy bacterial strains previously isolated from thua nao were screened for their antagonistic ability against Lasiodiplodia species. Of these, 39 strains were able to inhibit the fungal growth in dual culture as observed by the inhibitory zones. Radial growth reduction calculated in relation to the control growth was between 25 and 67.5%. Based o­n cell morphology, most bacterial isolates were Gram-positive, endospore-forming bacilli. These bacterial species offer a potential use as a biocontrol agent(s) of the postharvest pathogen Lasiodiplodia.