Lihat Juga

• Physiological and Molecular Characteristics of Bacterial Isolates from Bandealit Coastal Area Jember, East Java, Indonesia
  oleh: Fitriyah, Dina, et al.
  Terbitan: (2016)
• Molecular Characterization of Bacterial Isolates from the Coastal Region of South Jember - Indonesia: Diversity and Carbon Substrates Utilization
  oleh: Senjarini, Kartika, et al.
  Terbitan: (2016)
• Xanthomonas oryzae pv. oryzae (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 in planta and in vitro. In planta experiments were carried out in a greenhouse and arranged in a randomized completely block design (RCBD) with three replications. Twenty treatments were tested which included plants inoculated with both Streptomyces spp. and Xoo, and plants inoculated with only Streptomyces spp. Plants inoculated with Xoo and sprayed with a chemical bactericide, and plants inoculated with only Xoo served as positive controls, whereas plants not inoculated with either Streptomyces spp. or Xoo were used as negative controls. The results showed that the effect of endophytic Streptomyces spp. on BLB disease expressed as area under disease progress curve (AUDPC) was not significantly different to that on control plants (P > 0.05). However, plants inoculated with endophytic Streptomyces spp. were significantly taller and produced higher tiller number than control plants (P < 0.05). Streptomyces spp. isolate AB131-1 gave the highest plant height. In vitro studies on biocontrol mechanisms of selected Streptomyces spp. isolates showed that isolate LBR02 gave the highest inhibition activity on Xoo growth, followed by AB131-1 and AB131-2. Two isolates (AB131-1 and LBR02) were able to produce chitinase, phosphatase, and siderophore which included biocontrol characteristics. Morphological and colonization studies under SEM and light microscopy confirmed that the three isolates were endophytic Streptomyces spp. from different species. These studies found that the paddy plant which was inoculated with endophytic Streptomyces spp. AB131-1 and infected by Xoo could increase the height of plant and number of tillers
  oleh: HASTUTI, RATIH DEWI; Department of Biology, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University, et al.
  Terbitan: (2013)
• Isolation of Genes Encoding Arthropod Odorant Binding Proteins (OBP), D7 from Salivary Gland Vectors of Malaria: Anopheles sundaicus
  oleh: Pawana, Nuryatmaja Gora; Jember University, et al.
  Terbitan: (2015)
• Producing Of Biogas From Food Waste With Substrate Temperature And Variation In Anaerob Biodigester
  oleh: Chotimah, Siti Nur; Departement of Biology, Faculty of Mathematics and Natural Sciences. Sebelas Maret University, Surakarta
  Terbitan: (2011)