Author:
Gundala Belangie Tuahte,Kurniawan Trisda,Halimursyadah Halimursyadah
Abstract
Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan konsentrasi auksin dalam hydropriming dan tingkat kadaluarsa serta interaksi keduanya terhadap viabilitas benih cabai kadaluarsa. Penelitian ini dilaksanakaan di Laboratorium Ilmu dan Teknologi Benih Jurusan Agroteknologi Fakultas Pertanian Universitas Syiah Kuala, Banda Aceh dari bulan Maret sampai Juni 2018. Unit-unit penelitian disusun berdasarkan Rancangan Acak Lengkap pola faktorial 4x3 dengan 3 ulangan dan dilanjutkan dengan uji Beda Nyata Jujur taraf 5% pada hasil uji F yang signifikan. Faktor pertama adalah perendaman dalam larutan auksin dengan konsentrasi : 0, 2, 4, dan 6 g L-1 dan faktor kedua adalah tingkat kadaluarsa dengan 3 taraf yaitu 4, 8 dan 12 bulan. Benih yang telah diperlakukan dikecambahkan dengan metode Uji Diatas Kertas. Hasil penelitian menunjukkan bahwa perlakuan konsentrasi auksin berpengaruh sangat nyata terhadap tolok ukur potensi tumbuh maksimum, indeks vigor dan kecepatan tumbuh relatif, berpengaruh nyata pada tolok ukur daya berkecambah dan keserempakan tumbuh. Tingkat Kadaluarsa berpengaruh sangat nyata terhadap tolok ukur potensi tumbuh maksimum dan daya berkecambah. Perlakuan konsentrasi auksin 2 g L-1 dengan tingkat kadaluarsa 4 bulan merupakan kombinasi perlakuan terbaik berdasarkan tolok ukur potensi tumbuh maksimum (97,33%).The Effect of Auxin Concentrations in Hydropriming and Levels of Expired Chilli Seed to Seed ViabilityAbstract. The purposes of this research were to know the effect of auxin concentrations in hydropriming and levels of seed expired and interaction between them to chilli seed viability. This research was conducted at the Laboratory of Seed Science and Technology Department of Agrotechnology Faculty of Agriculture, Syiah Kuala University, Banda Aceh from March to June 2018. Research units were arranged based on factorial Completely Randomized Design 4x3 with 3 replicates, continued with Honesty Significant Different on significant F-test results. The first factor was immersion in auxin solution with concentration: 0, 2, 4, and 6 g L-1 and the second factor was expired level with 3 levels 4, 8 and 12 months. Treated seed were planted on paper test method and in trays added with soil. The results showed that the auxin concentration treatment had a very significant effect on the maximum growth potential, vigor index and relative growth rate, significant effect on germination power and The expiration rate had a very significant effect on the maximum growth potential and germination power. Treatment of 2 g L-1 auksin concentration with 4 month expiration rate was the best treatment combination based on maximum growth potential (97,33%).
Cited by
2 articles.
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