KARAKTERISASI INDIVIDU WERENG HIJAU EPHOTETTIX VIRESCENS DISTANT PENULAR AKTIF VIRUS TUNGRO PADI

Supriyadi, and Wijayanti, Retno (2010) KARAKTERISASI INDIVIDU WERENG HIJAU EPHOTETTIX VIRESCENS DISTANT PENULAR AKTIF VIRUS TUNGRO PADI. Journal of Tropical Plant Pests and Diseases, 10 (2). ISSN 1411-7525

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    Abstract

    -:.haracterizationof active transmitter among population of the leafhopper, Nephotettix virescens Distant in relation to he transmission of the rice tungro virus. The objective of this research was to identify the characteristics of Nephotettix irescens as the active transmitter of the rice tungro virus. The specimens of N. virescens active transmitter were determined Jy differing in their ability to transmit the tungro virus to healthy plants. These specimens were used as samples to identify heir morphological and molecular characters. Five external morphological characters, namely length of head to abdomen, lind femur, head, fore wing, and length of stylet were measured to determined their character.The.protein banding patterns of he active transmitter were identified by protein separating technique on SDS-Page. Based on the morphological characters, especially the length of head to abdomen, hind femur, head, fore wing, and length of stylet, it showed that N. virescens active :ransmitterand non transmitter were similar.There wereno specific morphological charactersfor N. virescens active transmitter. However,N. virescens active transmitter showed different protein banding pattern. Three distinct protein bands, estimated as 173, 134, and 68 kDa were observed in the specimens of active transmitter. These three protein bands, were absent in the non transmitter. Key words: Nephotettix virescens, active transmitter, morphological, protein banding pattern

    Item Type: Article
    Subjects: S Agriculture > S Agriculture (General)
    Divisions: Fakultas Pertanian
    Depositing User: Arissa Aprilia Nurcahyani
    Date Deposited: 18 Apr 2014 22:28
    Last Modified: 18 Apr 2014 22:28
    URI: https://eprints.uns.ac.id/id/eprint/12068

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