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ArtikelIdentification and Selection of Entomopathogenic Fungi as Biocontrol Agents for Aphis gossypii from South Sumatra  
Oleh: Herlinda, Siti ; Irsan, Chandra ; Mayasari, Reka ; Septariani, Selly
Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Microbiology Indonesia vol. 4 no. 3 (Dec. 2010), page 137-142.
Topik: Aphis gosypii; Beauveria; Metarhizium; fungi
Fulltext: Identification and_Ros.pdf (79.99KB)
Ketersediaan
  • Perpustakaan Pusat (Semanggi)
    • Nomor Panggil: MM78
    • Non-tandon: 1 (dapat dipinjam: 0)
    • Tandon: tidak ada
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Isi artikelAphid, Aphis gossypii is a vector of curly virus disease. The damage of chili due to its feeding is only 35% and it can achieved 100% if the damage caused by the aphid as a vector. The objectives of this research were to explore, to isolate, to identify, and to select entomopathogenic fungi as biocontrol agents for A. gossypii. The fungi were explored using insect bait in soil and collected infected insects from South Sumatra, Indonesia. Then, the fungi were isolated and identified, and finally the bioefficacy tests were done against the third instar of A. gossypii. The explorations found 25 isolates of entomopathogenic fungi consisting 10 isolates of Beauveria bassiana and 15 isolates of Metarhizium anisopliae. Selection of the fungi isolates on the aphid nymphs showed that isolate BPM isolated from Pseudoplusia chalcites caused the highest mortality rate (80.80%), while the lowest (47.20%) was caused by isolate BAgTb isolated from A. gossypii. The shortest time (3.66 days) was produced by isolate of Tenebrio molitor from Tanjung Raja.
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