Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

Jurnal Penelitian Pertanian Tanaman Pangan

jpptp
Website

Published by Pusat Penelitian dan Pengembangan Tanaman Pangan

ISSN : 25415166 EISSN : 25415174 DOI : 10.21082

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Jurnal Penelitian Pertanian Tanaman Pangan merupakan publikasi yang memuat makalah ilmiah primer hasil penelitian tanaman pangan (padi dan palawija). Redaksi menerima makalah dari peneliti Puslitbang Tanaman Pangan, Balai Pengkajian Teknologi Pertanian (BPTP), maupun perguruan tinggi. Makalah yang dikirimkan hendaknya sudah mendapat persetujuan dari pimpinan instansi masing-masing. Ketentuan penulisan makalah untuk dapat dimuat di jurnal ini tertera dalam "Author Guidelines/Petunjuk bagi Penulis" di halaman terakhir Jurnal Penelitian Pertanian.

Arjuna Subject : -

Articles 7 Documents

Search results for , issue "Vol 3, No 3 (2019): Desember 2019" : 7 Documents clear

Intervensi Pemupukan dan Mikroba terhadap Pertumbuhan, Produksi, dan Mutu Benih Padi IPB 3S di Lahan Rawa Lebak Wijaya, Aldi Kamal; Surahman, Memen; Qadir, Abdul; Giyanto, Giyanto
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 3 (2019): Desember 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Swamp land ecology is a potential land to increase the crop production, especially rice. The research was aimed to increase the production and seed quality of IPB 3S rice variety in swamp land ecology. The research was arranged in Factorial Randomized Complete Block Design with three replications. The first factor was dose of Zinc, consist of 0 kg ha-1, 15 kg ha-1, 30 kg ha-1, and 45 kg ha-1. The second factor was seed treatment by probiotic microbial, consist of control, Bacillus sp, Bacillus sp (+), Chromobacterium sp, Chromobacterium sp (+). Zinc fertilization couldnâ€™t increase the yield characters and seed quality of IPB 3S rice variety. Microbia fertilization could increase the highest yield characters (plant height, tillers, productive tillers, panicle length, weiht per plant, and seed weight per grove), and Bacillus microbial increased the seed quality (Vigor index). Interaction of zinc fertilization (15 kg ha-1) and Chromobacterium increased the yield characters (flag leaf length, panicle length, and seed weight per grove), and the interaction of zink fertilization (30 kg ha-1) and Bacillus increased seed quality (vigour index).

Produksi Bioetanol Ratun Pertama Sorgum Manis Varietas Super-1 pada Perbedaan Jumlah Tunas dan Umur Panen Tanaman Primer Da Rato, Yoseph Yakob; Syaiful, Syatrianty A; Riadi, Muhammad; Pabendon, Marcia B.
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 3 (2019): Desember 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

The research is aimed at discovering the influence of harvesting time of primary plant and buds number on the growth and production of Ratoon Super-1 Sweet Sorghum. The research was held at Cereal Crops Research Institute (Balitsereal) in Maros, South Sulawesi, from September 2017 to January 2018. It used ratoon plants from previous research that planted using super-1 sorghum variety seeds. This research was arranged based on split-plot-design with three replications. Main plot was numbers of ratoon buds (T) after harvesting the primary plants i.e : 1 (one) ratoon buds (T1), 2 (two) ratoon buds (T2), 3 (three) ratoon buds (T3), 4 (four) ratoon buds (T4) and 5 (five) ratoon buds (T5), while sub plot was harvesting time of primary plants i.e : 102 DAP (P1), 109 DAP (P2), 116 DAP (P3) and 123 DAP (P4). Every treatment combination repeated three (3) times to form 60 experimental plots. Interaction of ratoon with 3 buds and harvest of primary plant at 123 DAP reached the largest stem diameter (15,14 mm), the heaviest total biomass (28,43 tons/ha) and stem biomass (20,75 tons/ha), the highest juice volume (1274,33 L/ha) and the highest 90% ethanol content (415,00 L/ha).

PENGARUH INSEKTISIDA TERHADAP KEMAMPUAN ADAPTASI WERENG BATANG COKELAT (NILAPARVATA LUGENS STAL) PADA PADI VARIETAS TAHAN Iswanto, Eko Hari
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 3 (2019): DESEMBER 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Effect of Insecticides to Brown Planthopper (Nilaparvata lugens Stal) Adaptation on Resistant Rice Varieties. Brown planthopper (BPH) (Hemiptera: Delpachidae) is one of major pests on rice cultivation in Indonesia. Resistant rice varieties and insecticides are commonly used by farmers in BPH management. But, BPH can rapidly adapt on long-term planted varieties and insecticide. The aim of research was to study the ability of insecticide resistance BPH in adaptation on resistant rice varieties. This study was conducted at Indonesian Center for Rice Research from October 2018 to June 2019. BPH?s were collected from farmer field and reared for 6th generation. BPH?s were divided into four insecticide population. BPH population sprayed each generation by BPMC (BPMC-BPH), imidacloprid (imidacloprid-BPH), pymetrozine (pymetrozine-BPH), and unsprayed (Control-BPH). In first generation, insecticide resistance conducted to obtain baseline data of BPH resistance to imidacloprid, BPMC and pymetrozine. On 6th generation, insecticide resistance test repeated to each population. Four BPH population were tested for the survival rate, fecundity, amount of honeydew, and rice varieties reaction. Result showed that Field population 1st generation were resistance to BPMC and imidacloprid with Resistance Factor (RF) 4.1 and 13.5-fold, respectively, while to pymetrozine was indicate resistance (RF 3.7-fold). In 6th generation, LC50 all insecticide population were increased, while in Control-BPH were decreased. Inpari 13 still effective againts BPH in all test results. Insecticide resistance-BPH tend to lower adaptation on resistant variety than insecticide susceptible-BPH.

faktor penentu adopsi komponen teknologi jarwo super Sirnawati, Enti
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 3 (2019): Desember 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Tujuan penelitian ini adalah untuk menganalisa faktor penentu adopsi komponen teknologi Jarwo Super di tujuh lokasi implementasi kegiatan Jarwo Super yang dilaksanakan pada tahun 2016. Metode penelitian yang digunakan adalah deskriptif kualitatif melalui tabulasi silang dan analisa kuantitatif dengan menggunakanÂ Structural Ecuation Model(SEM). Responden diambil secara purposive dari petani kooperator dan non-kooperator dari lokasi kajian, dengan jumlah petani di masing-masing lokasi sebanyak maksimal 40 responden. Petani non-kooperator yang djadikan responden berasal dari kelompok tani diluar poktan kooperator baik itu dalam desa maupun dari desa terdekat. Berdasarkan Analisa SEM dengan menggunakan software SMART-PLS, faktor dominan yang berpengaruh nyata terhadap adopsi komponen teknologi jarwo super di lokasi penelitian adalah lingkungan social petani, karakteristik inovasi komponen teknologi, serta kemampuan ekonomi petani.Â

Genetic Variability and Heritability of Green Super Rice (GSR) Lines Resistance to Rice Ragged Stunt Virus (RRSV) and Rice Grassy Stunt Virus (RGSV) Susanto, Untung; Nafisah, Nafisah; Rohaeni, Wage R.; E., Baehaki S.; rahman, Sarlan Abdul; Ali, Jauhar
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 3 (2019): Desember 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Brown plant hopper (BPH) is one of the main pest of rice in Indonesia and it occurred every years with fluctuate acreage.Â BPH is also vector of Rice Ragged Stunt Virus (RRSV) and Rice Grassy Stunt Virus (RGSV).Â Green Super Rice (GSR) was designed to have resistance to major pests and diseases so that it need less pesticides and thus save ro environment. GSR was developed in IRRI and China and was tested in Indonesia since 2009 until now (2019).Â This research was aimed to study the genetic variability and heritability of 26 selected GSR lines to RRSV and RGSV along with four check varieties.Â The experiment was conducted in ICRR Sukamandi and Pusakanagara Experimental Station.Â The experiment was arranged following randomized complete block design with three replications.Â Transplanting was done into 21 days old seedling into 25 cm x 25 cm planting space of 1 m x 1 m plot.Â BPH and virus investation was occured narturally due to BPH outbreak along the season (DS 2010).Â Percentage of plant showing RRSV and RGSV symtom was measured as consideration the resistance of plant to the viruses.Â The results showed that the tested genotypes had high genetic variability and heritability classified as medium in the resistance to RGSV.Â The genotypes showed low genetic variability and heritability in the resistance to RRSV.Â It implies that breeder effort is feasible to develop resistant lines to RGSV.Â HUANGHUAZHAN and HHZ 12-Y4-Y3-Y1 are consistently resistant to RGSV and can be used as donors in further plant breeding activities. The selection of resistant individuals in populations of plant breeding material recommended to be done on earlier generations for RGSV and further generation for RSSV.

Produktivitas dan Pendapatan Sistem Usaha Tani Kedelai dengan Berbagai Sistem Jajar Legowo Mardian, Irma; Hipi, Awaludin; Widyastuti, Eka
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 3 (2019): Desember 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

The interest of Indonesian farmers to grow soybean is relatively low because the price of soybean is not competitive and tend to be low. Therefore there is a need to increase the interest of farmers to grow soybean. One of them by increasing crop productivity through the use of the right planting system. This study aims to test the various doble row planting systems that is able to provide the best productivity for soybean and increase farmer's income. The research was conducted by demo farm method on 3 ha of farmer land in Ntuwu Lamba farmer group of Sambinae urban village of Bima. The experiment was design based on a randomized block design where there were 3 sowing distance treatments that were planted at 40 x 10-15 cm, double row system 60-30 cm x 10 cm, and double row planting system 40-20 x 10 cm. The result of the study showed that the double row planting system of 60-30 x 10 cm gave the highest yield on both agronomic and yield parameters. Financial analysis shows that jajar legowo of 60-30 x 10 cm resulting in the highest profit of Rp. 10.058.000/ha and R/C ratio of 2.47 and B/C 1.47.

Peranan Parasitoid Telur Penggerek Batang Padi Putih Scirpophaga innotata (Walker) Pada Berbagai Fase Pertumbuhan Tanaman Padi Awaluddin, Awaluddin; Gassa, Ahdin; Agus, Nurariaty
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 3 (2019): Desember 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

White stem borer Scirpophaga innotata Walkers is known as a species that always causes loss of rice yields in Indonesia and the Asia region and Australia. White stem borer attacks all stages of rice plant growth starting in the nursery until harvest. Until now, synthetic chemical pesticides are still a mainstay of farmers in controlling these pests. Then it is necessary to promote biological pest management, the use of biological agents is pest management technology because a save, economical and effective. Biological control through multiplication and parasitoid release needs to be focused on parasitoid it has adapted to the local environment. This study aims to examine the role of egg parasitoid S. innotata through the type and level of egg parasitization at various phases of rice plant growth. This research was conducted by collecting as many white rice stem borer eggs as possible based on the growth phase of rice plants, i.e. age 11-25 days after planting (DAP), 26-40 DAP, 41-55 DAP, 56-70 DAP, and 71-85 DAP. Observations were made by counting hatching and non-hatching eggs, as well as the type and number of parasitoids that appeared. The results show that the egg parasitoid found was Trichogramma japonicum Ashmead, Tetrastichus schoenobii Ferriere, Telenomus rowani Gahan. The highest level of egg parasitization is at 71-85 DAP.

Page 1 of 1 | Total Record : 7

Filter by Year

2019 2019

Filter By Issues

All Issue Vol 5, No 3 (2021): Desember 2021 Vol 5, No 2 (2021): Agustus 2021 Vol 5, No 1 (2021): April 2021 Vol 4, No 3 (2020): Desember 2020 Vol 4, No 2 (2020): Agustus 2020 Vol 4, No 1 (2020): MEI 2020 Vol 4, No 1 (2020): April 2020 Vol 3, No 3 (2019): Desember 2019 Vol 3, No 2 (2019): Agustus 2019 Vol 3, No 1 (2019): April 2019 Vol 2, No 3 (2018): Desember 2018 Vol 2, No 2 (2018): Agustus 2018 Vol 2, No 2 (2018): AGUSTUS 2018 Vol 2, No 1 (2018): April 2018 Vol 2, No 1 (2018): April 2018 Vol 1, No 3 (2017): Desember 2017 Vol 1, No 3 (2017): Desember 2017 Vol 1, No 2 (2017): Agustus 2017 Vol 1, No 2 (2017): Agustus 2017 Vol 1, No 1 (2017): April 2017 Vol 1, No 1 (2017): April 2017 Vol 35, No 3 (2016): Desember 2016 Vol 35, No 3 (2016): Desember 2016 Vol 35, No 2 (2016): Agustus 2016 Vol 35, No 2 (2016): Agustus 2016 Vol 35, No 1 (2016): April 2016 Vol 35, No 1 (2016): April 2016 Vol 34, No 3 (2015): Desember 2015 Vol 34, No 3 (2015): Desember 2015 Vol 34, No 2 (2015): Agustus 2015 Vol 34, No 2 (2015): Agustus 2015 Vol 34, No 1 (2015): April 2015 Vol 34, No 1 (2015): April 2015 Vol 33, No 3 (2014): Desember 2014 Vol 33, No 3 (2014): Desember 2014 Vol 33, No 2 (2014): Agustus 2014 Vol 33, No 2 (2014): Agustus 2014 Vol 33, No 1 (2014): April 2014 Vol 32, No 3 (2013): Desember 2013 Vol 32, No 3 (2013): Desember 2013 Vol 32, No 2 (2013): Agustus 2013 Vol 32, No 2 (2013): Agustus 2013 Vol 32, No 1 (2013): April 2013 Vol 32, No 1 (2013): April 2013 Vol 31, No 3 (2012): Desember 2012 Vol 31, No 3 (2012): Desember 2012 Vol 31, No 2 (2012): Agustus 2012 Vol 31, No 2 (2012): Agustus 2012 Vol 31, No 1 (2012): April 2012 Vol 31, No 1 (2012): April 2012 Vol 30, No 3 (2011): Desember 2011 Vol 30, No 3 (2011): Desember 2011 Vol 30, No 2 (2011): Agustus 2011 Vol 30, No 2 (2011): Agustus 2011 Vol 30, No 1 (2011): April 2011 Vol 30, No 1 (2011): April 2011 More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name -

Contact Email -

Phone -

Journal Mail Official -

Editorial Address -

Location Kota bogor, Jawa barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA