Genetic Variation of Leafhopper, Nephotettix virescens Distant Active Transmitters from Endemic and Non Endemic Areas of Rice Tungro Disease Based on RAPD Marker - Supriyadi .; Study Program of Agrotechnology, Faculty of Agriculture, Sebelas Maret University (UNS) Jl. Ir. Sutami 36A, Surakarta 57126, Central Java, Indonesia (Jurnal Hama dan Penyakit Tumbuhan Tropika, 2014)