Growth Response of Two Pepper (Piper nigrum L.) Stem Cuttings on Application of IBA (Indole Butyric Acid) and NAA (Naphthalene Acetic Acid)
DOI:
https://doi.org/10.32734/injar.v1i1.171Keywords:
IBA, NAA, pepper cuttings, pepper propagationAbstract
Using fruit branch for pepper shrub propagation is one of alternatives for an efficient pepper multiplication which usually uses underlayer cuttings. This research is aimed at finding the growth response of two pepper (Piper nigrum L.) cuttings to the administration of IBA (Indole Butyric Acid) and NAA (Naphthalene Acetic Acid). This research was conducted at the greenhouse of the Faculty of Agriculture, University of Sumatera Utara, Medan (± 32 m above sea level), from April to August 2017 using a factorial randomized block design with 2 factors, pepper branch cuttings (primary branch cuttings and secondary branch cuttings) and the administration of IBA and NAA (0+0 ppm, 2500+0 ppm, 0+2500 ppm, 1500+1000 ppm, and 1000+1500 ppm). The results show that the emerging shoot rate in the secondary branch cuttings was significantly faster than in the primary branch cuttings, but the volume of root in the primary branch cuttings is significantly larger than in the secondary branch cuttings. There was no significant difference in the administration of IBA and NAA on all observed variables. The highest interaction of shoot length was found in the primary branch cuttings with the administration of IBA 1500 ppm + NAA 1000 ppm and the highest percentage of root and root volume was found in the primary branch cuttings with the administration of IBA 2500 ppm + NAA 0 ppm.
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References
A.O. Siregar, Pertumbuhan bibit lada perdu pada komposisi media tanam berbeda dengan penyungkupan. Bengkulu: Universitas Bengkulu, 2013.
Indonesia Directorate General of Plantation, Statistik perkebunan indonesia “ladaâ€. Jakarta: Kementerian Pertanian, 2015.
D. Manohara and d. Wahyuno, Pedoman budidaya merica. Bogor : World Agroforestry Centre Southeast Asia Regional Program, 2013.
M. P. Yufdi and Y. Pujiharti, “Kemungkinan pengembangan lada dengan setek cabang buah,†Prosiding Simposium Hasil Penelitian dan Pengembangan Tanaman Industri, 1989.
I. Hariyadi, Darmawan and R. Zaubin, “Pengaruh jenis setek dan media pembibitan terhadap pertumbuhan bibit tanaman lada (Piper nigrum L.),†Bul. Agro, vol. 24, no. 1, pp.6-9, 1996.
S. Kusumo, Zat pengatur tumbuh tanaman. Jakarta: CV Yasaguna, 1984.
D. Maulida, Rugayah and D. Andalasari, “Pengaruh pemberian IBA (Indole Butyric Acid) dan konsentrasi NAA (Naphthalene Acetic Acid) terhadap keberhasilan penyetekan sirih merah (Piper crocatum Ruiz and Pav.),†Jurnal Penelitian Pertanian Terapan, vol. 13 no. 13, pp.151-158, 2013.
E. Nilasari, “Pengaruh konsentrasi IBA (Indole Butyric Acid) terhadap pertumbuhan bibit cabe jawa (Piper retrofactum Vahl.) dari tiga daerah produksi,†Thesis. Universitas Jember. Jember. 2015.
K. A. Gomez and A. A. Gomez, Prosedur statistik untuk penelitian pertanian, Edisi kedua. Jakarta: UI Press, 1995.
Z. I. Fahmi, Kajian pengaruh auksin terhadap perkecambahan benih dan pertumbuhan tanaman. Surabaya: Balai Besar Perbenihan dan Proteksi Tanaman Perkebunan Surabaya, 2014.
H. T. Hartmann et al, Plant propagation: principles and practices, 6th Edition. New Delhi: Prentice Hall of India Private Limited, 2002.
Y. S. Sulastri, “Pengaruh konsentrasi Indole Butyric Acid (IBA) dan lama perendaman terhadap pertumbuhan setek pucuk jambu air (Syzygium semarangense Burn. F. Alst),†Jurnal Pertanian, vol. 2, no. 3, pp.25-34, 2004.
H. Fauza, E. Syofyanti and I. Ferita, “Pengaruh jaringan yang digunakan sebagai bahan setek terhadap pertumbuhan beberapa tipe tanaman gambir,†Thesis. Faculty of Agriculture Universitas Andalas. Padang, 2006.
