Heritabilitas Arti Sempit Ketahanan Padi terhadap Virus Tungro (Narrowsense Heritability of Rice Resistant to Rice Tungro Virus)

BAMBANG, SUPRIYANTA (1999) Heritabilitas Arti Sempit Ketahanan Padi terhadap Virus Tungro (Narrowsense Heritability of Rice Resistant to Rice Tungro Virus). AGRIVET, 3 (4). pp. 26-32. ISSN 1413796

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      Abstract

      Three rice varietas resistant to rice tungro virus are Seratus Hari T-36, Utri Merah-1, Membramo, and one susceptible variety is Cisadane with P1, P2, F1, F2, BC1, and BC2 Population were used to estimated narrowsense heritability of resistanceto rice tungro. Population of all crosses were inoculated with tungro virus by infected green leafhopper at 14 days after seedling. Observed characteristic was visual symtom using resistance scoring index according to Hasanudin, et. al (1988). The result showed that the highest of narrowsense heritability estimate of the resistance to rice tungro virus was Utri Merah-1 X Cisadane (60,718%), followed by Membramo X Cisadane (59,771%), Seratus Hari T-36 X Memberamo (53,145%), Seratus Hari T-36 X Utri Merah-1 crosses (52,218%), and the lowest was Utri Merah-1 X Membramo crosses (13,885%). Keywords : narrowsense heritability, resistance, rice tungro virus

      Item Type: Article
      Subjects: 600 Teknologi
      Divisions: Fakultas Pertanian > Agroteknologi
      Depositing User: Eny Suparny
      Date Deposited: 22 Oct 2013 09:42
      Last Modified: 22 Oct 2013 09:42
      URI: http://repository.upnyk.ac.id/id/eprint/7444

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