Parasitoid dan Parasitisasi Plutella Xylostella (L) (Lepidoptera: Yponomeutidae) di Sumatra Selatan  

Oleh:

Herlinda, Siti

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI
Dalam koleksi: Hayati Journal of Biosciences vol. 12 no. 4 (Dec. 2005), page 151-156.
Topik: parasites; Parasitoid; Parasitisasi
Fulltext: 58.pdf (38.75KB)

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: HH13.7 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Surveys from May 2003 to January 2004 in South Sumatra were conducted to determine parasitoid attacking Plutella xylostella (L) and to estimate P xylostella parasitization by the parasitoids. The eggs and the larvae of P. xylostella were collected from brassicaceous crops, i.e. mustard, Indian mustard and cabbage. Six parasitoids found were Trichogrammatoidea cojuangcoi Nagaraja (Hymenoptera, trichogrammatidae), Cotesia olutellae (Kurdj) (Hymnoptera: Braconidae), Diadegma semuclausum Hellen (Hymnoptera, ichneumonidae), Oomyzus sokolowskill (Kurdj) (Hymnoptera Eulophidae), Tetrastihus (Hymnoptera, Eulophidae) and a ceraphronid wasp (unidentified species). Trichogrammatoidea cojuangcoi parasitized P. xylostella eggs, however the others parasitized the larvae except the ceraphronid wasp. In South Sumatera, the ceraphronid wasp was reported for the first time parasitizing D, semiclaussum pupae, and its parasitization reached. 2%. Oomyzus sokolowskii and Tetrastichus were found in this area for the first time, as well. In the highland, D. Semiclausum was the most abundant compared to the others where its parasitization reached 79.2%. In the lowland P. xylostella larvae was mainly attacked by C. Plutellae with the parasitization reaching 64.9%. In the dry and rainy seasons, the parasitization was mainly exerted by T. cojuangcoi (77.0%) and D. semiclausum (79.2%).

Opini Anda

Klik untuk menuliskan opini Anda tentang koleksi ini!

Kembali