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All Journal Jurnal Ilmu Pertanian International Journal of Biosciences and Biotechnology Partner Jurnal Penelitian Pertanian Terapan Agriprima : Journal of Applied Agricultural Sciences jurnal Ilmu Pertanian (Agricultural Science) JURNAL PANGAN Jurnal Ilmiah Hijau Cendekia Buletin LOUPE (Laporan Umum Penelitian) Jurnal Pengabdian kepada Masyarakat Nusantara AGRIEKSTENSIA
Laurensius Lehar
Politeknik Pertanian Negeri Kupang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Social Sciences Veterinary

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PEMANFAATAN PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) DALAM MENINGKATAKAN POLA PERTUMBUHAN BAWANG MERAH LOKAL (Allium ascalonicum L) SABU RAIJUA NTT Laurensius Lehar; Zainal Arifin; Heny M.C. Sine
Partner Vol 23, No 1 (2018): Edisi Juli
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v23i1.307

Abstract

Red Onion (Allium ascalonicum L.) Sabu Raijua is one of the horticultural crops that is widely consumed by the people of East Nusa Tenggara (NTT) as a mixture of cooking spices and traditional medicines. For household consumption of around 635,700 tons, non-household consumption such asthe manufacturing industry amounting to 719,200 tons, added up to a total of 1.35 million, meaning a deficit for shallots. The purpose of this study was to obtain information about PGPR in increasing the growth pattern of local onion Sabu Raijua. Using Randomized Block Design (RBD) with 5 treatments, namely p0 (control), P1 (5 ml / liter of water / 2 plants), P2 (10 ml / liter of water / 2 plants), P3 (15 ml / liter of water / 2 plants) ), P4 (20 ml / liter of water / 2 plants) and repeated 4 times. The resultsshowed that local red onion plants of Sabu Raijua given PGPR could increase plant height (42, 45 cm), number of leaves (57.57 leaflets per plant), number of tillers per plant (13.89 tillers). The higher concentration of PGPR can increase the growth pattern of local onion Sabu Raijua plants.
RESPONS PERTUMBUHAN BEBERAPA VARIETAS TOMAT (Lycopersicum esculentum Mill) YANG DIAPLIKASIKAN PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) DI LAHAN KERING Maria Klara Salli; Laurensius Lehar
Partner Vol 22, No 1 (2017): Edisi Juli
Publisher : Politeknik Pertanian Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35726/jp.v22i1.237

Abstract

The productivity of tomato plants in East Nusa Tenggara (NTT) in 2013 reached 3.43 tons/ ha or decreased 35.89% compared with 2012, this is in line with the decrease of harvested area by 2.24%. The data was also much lower compared with national production which was 15 – 16 tons/ha. Some of the possibilities that might cause a decrease in production in addition to a decrease in harvested area weredue to unsuitable planted varieties, inadequate technical culture or less efficient of pest/disease controlling.Dry land has limitations in terms of soil fertility and water availability. Physical manipulation such as the biological use of useful microbeslike  rhizobacteria might be required to overcome the limitations.This research was carried out in farmers field in Penfui Village from July to November 2016. The objective of the research was to find out whether PGPR application responded to the growth of some varieties of tomatoes grown on dry land.This study uses Divided Plot Design. The main factor as the main plot was PGPR: with PGPR and without PGPR. The second factor as subplot wereTomato varieties: Tymoti F1 variety, Lentana F1 variety, Servo F1 variety, Betavila F1 variety and variety Permata F1.The results showed that PGPR application had an effect on plant growth parameters i.e. plant height 1 week after planting (WAP), 2 WAP, and 3 WAP, leaf number at 3 WAP and stem diameter at 1 WAP, 2 WAP, 3 WAP and 4 WAP as well as the number of productive branches. Keywords: Tomato varieties, plant growth, PGPR, and dry land
Co-Authors Ali Hasan Hartono Hartono Heny M. C. Sine, Heny M. C. I Gusti Ayu Mas Sri Agung Maria Klara Salli Maria Klara Salli Proklamita, Tri Luchi Rosita Kewa Duan RUPA MATEUS Sine, Heny Mathelda Cornelia Sution Sution Tuti Sugiarti Yosefina Lewar, Yosefina Zainal Arifin Zainal Arifin