Browsing Hayati Journal of Biosciences by Author "Lestari, Yulin"
Now showing items 1-3 of 3
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Characterization of Xylanase Streptomyces spp. SKK1-8
Meryandini, Anja | Hendarwin, Trio | Saprudin, Deden | Lestari, Yulin (2006)Streptomyces spp. SKK1-8 producing xylanase was isolated from soil sample from Sukabumi West Java. The xylanase have an optimum condition at pH 6 and 50 oC. Addition of 5 mM Cu2+ decreased the xylanase activity up to about ... -
EndophyticStreptomyces spp. as BiocontrolAgents of Rice Bacterial Leaf Blight Pathogen (Xanthomonas oryzae pv. oryzae)
Hastuti, Ratih Dewi | Lestari, Yulin | Suwanto, Antonius | Saraswat, Rasti (2012)Xanthomonas oryzae pv. oryr.ae (Xoo), a causal agent of bacterial leaf blight (BLB), is one of the most important pathogens of rice. The effectiveness of ten Streptomyces spp. isolates in suppressing Xoo disease was assessed ... -
Potential Pseudomonas Isolated from Soybean Rhizosphere as Biocontrol against Soilborne Phytopathogenic Fungi
Susilowati, Ari | Wahyudi, Aris Tri | Lestari, Yulin | Suwanto, Antonius | Wiyono, Suryo (2011)Plants are liable to be attacked by soilborne fungal pathogens which are responsible to reduce plant growth and losses in yield. In Indonesia, indigenous soybeans’ rhizobacteria such as antifungal producing Pseudomonas sp. ...