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      Uji Daya Hasil Pendahuluan Beberapa Genotipe Kentang (Solanum tuberosum L.) IPB di Kabupaten Garut, Jawa Barat

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      Date
      2021-08-27
      Author
      Mu'adz, Widiyanti
      Maharijaya, Awang
      Sobir
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      Abstract
      Kentang (Solanum tuberosum L.) merupakan salah satu sumber karbohidrat yang diminati masyarakat, tetapi produksi dan produktivitas nasional masih rendah karena penyediaan benih bermutu masih kurang. Upaya untuk meningkatkan produksi kentang adalah dengan mengembangkan varietas baru berdaya hasil tinggi. Penelitian ini bertujuan untuk mengevaluasi daya hasil beberapa genotipe kentang IPB di Kabupaten Garut, Jawa Barat. Penelitian dilaksanakan di Desa Girijaya, Kecamatan Cikajang, Kabupaten Garut, Jawa Barat pada bulan November 2020 sampai Maret 2021. Penelitian menggunakan Rancangan Kelompok Lengkap Teracak (RKLT) factor tunggal yaitu genotipe dan tiga ulangan sebagai kelompok. Bahan tanam yang digunakan yaitu genotipe kentang PKHT-2020-006, PKHT-2020-010, PKHT-2020-012, PKHT-2020-016, PKHT-2020-017, PKHT-2019-021, serta kentang varietas medians dan granola sebagai pembanding. Hasil penelitian menunjukan bahwa genotipe PKHT-2020- 012 dan PKHT-2019-021 memiliki produktivitas lebih tinggi dari varietas pembanding. Genotipe lain yang memiliki produktivitas tidak berbeda dengan varietas pembanding adalah genotipe PKHT-2020-010.
       
      Potatoes (Solanum tuberosum L.) are one of carbohydrates source which is interested, but its national production and yield are still low. Efforts to increase potato production are by developing new varieties with higher yield. This study aimed to evaluate the yield potential of IPB genotypes potato in Garut district, West Java. The study was conducted in Girijaya Village, Cikajang District, Garut Regency, West Java in November 2020 to March 2021. This study uses a completely randomized Complete Group Design (RKLT) namely genotypes and three replications as a group. The planting material used are the potato genotype PKHT-2020-006, PKHT-2020-010, PKHT-2020-012, PKHT-2020-016, PKHT2020-017, PKHT-2019-021, as well as Medians and Granola potato varieties as a comparison. The results showed that genotypes of PKHT-2020-012 and PKHT2019-021 had the highest productivity than the comparison varieties. The others genotype that have productivity not different with comparison varieties is genotype of PKHT-2020-010.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/108861
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      • UT - Agronomy and Horticulture [3232]

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