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 273 Documents

20 21 22 23 24

Stabilitas Hasil Jagung Varietas Hibrida Harapan Umur Genjah Priyanto, Slamet Bambang; Iriani, R. Nenny; M., Andi Takdir
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 2 (2016): Agustus 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Maize yield represents the interaction between genotype and environment. An excellent genotype should have high mean yield and small variation across common locations.This information could be obtained through yield performance test and stability analysis of yield data obtained from multilocation trials. This research was aimed to find out yield stability of eight early maturing maize promising lines at five sites using the AMMI method. There were total 12 genotypes of maize hybrids used in this research, consisted of eight hybrids (CH-1, CH-2, CH-3, CH-4, CH-5, CH-6, CH-7, and CH-8) and four check varieties (Gumarang, Bima 3, AS-1, and Bisi 2). This research was conducted at five locations ie. Gowa (South Sulawesi), Donggala (Central Sulawesi), Manado (North Sulawesi), Probolinggo (East Java) and Lombok Barat (West Nusa Tenggara) from April to September 2013. The treatments were arranged in a randomized complete block design (RCBD) with 3 replications. Variable measured was grain yield at all trial locations. Analysis of variance was performed for each site data to determine the performance of each genotype at each location. Results showed that genotype CH-2, CH-4 and CH-6 were considered as stable genotypes. Genotype CH-2 and CH-4 have a potensial to be released as new early maturing variety, due to its high yield of 8.71 and 7.52 t/ha averaged over 5 locations. Genotype CH-6 yielded below the mean yield of all genotypes, while genotype CH-8 was adaptive to a specific location, such as in Donggala, with yield of 8.38 t/ha.

Mutu Beras Padi Aromatik dari Pertanaman di Lokasi dengan Ketinggian Berbeda Suhartini, Suhartini; Wardana, I Putu
Jurnal Penelitian Pertanian Tanaman Pangan Vol 30, No 2 (2011): Agustus 2011
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Aromatic rice such as Basmati and Jasmine has a high economic value in the world market. This study aimed to identify characteristics and grain quality of eight aromatic rice varieties grown at locations with different altitudes. The aromatic rice varieties were Basmati 370, originated from the International Rice Research Institute (Basmati 370 IRRI), India (Basmati 370 India), collection of Indonesian Rice Research Institute Sukamandi (Basmati 370 Sukamandi), HSPR, Khao Dawk Mali (KDM/Jasmine), Milky rice, local variety Mentik Wangi, and Sintanur. The experiment was planted in 8 locations, namely in Klaten, Pasarmiring, and Bajeng (altitude <500 m above sea level, asl.), Temanggung, Kuningan, and Cianjur (altitudes 500-800 m asl), Malino and Simalungun (altitude >800 m asl). Results showed that the best quality of milled rice was obtained from aromatic rice grown at altitudes of 500 to 800 m asl., of which the introduced aromatic rice (Basmati, KDM/Jasmine, and HSPR) and the local aromatic rice varieties (Milky rice and Mentik wangi) yielded the highest, based on percentages of milled rice and head rice and the lowest percentages of broken and cracked rice grains. The best grain milling quality of Sintanur variety (percentage of milled rice and head rice yield) was obtained when it was planted at high altitude (>800 m asl).

Laju Pertumbuhan Intrinsik dan Neraca Hidup Wereng Cokelat pada Tanaman Padi Akibat Perubahan Iklim Global E., Baehaki S.; Iswanto, Eko Hari; Munawar, Dede
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 1 (2016): April 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Study on the intrinsic growth rate of natural increases of brown planthopper (BPH) was carried out in Sukamandi, Subang, West Java in 2012 at the screen house of Indonesian Center for Rice Research using host of two rice varieties, Pelita I/1 and Inpari 13. The study evaluated the effects of global climate changes on the development of brown planthopper after three decades since the first study in 1984. Results showed that the development of brown planthopper in Sukamandi, Subang field after a period of three decades was very different from the brown planthopper in 1984. The intrinsic rate of natural increase of BPH on Pelita I/1 was rm= 0.2285 wich was 2.22 fold in three decades and on Inpari 13 variety was rm = 0.2209 or 2.14 folds compared to that in 1984. Generation time of BPH on Pelita I/1 and on Inpari 13 was shorter by 0.81-0.83 times. The index of BPH survival on Pelita I/1 reached 5.2299 times and the index of the BPH survival on Inpari 13 reached 5.8881 times, compared to that of three decades ago. BPH development on Pelita I/1 showed that the ratio of females: males was 74%: 26%. In Inpari 13 variety showed the ratio females: males was 70.8%: 29.2%. Based on the description, the intrinsic growth rate of natural increases of brown planthopper had changed over three decades. The implications was that the population dynamics of brown planthopper had changed toward higher fitness as affected by global climate change.

Regenerasi Kedelai melalui Kultur Epikotil dan Teknik Aklimatisasi Slamet, Slamet; Pardal, Saptowo J.; Herman, M.; Wartono, Wartono
Jurnal Penelitian Pertanian Tanaman Pangan Vol 30, No 1 (2011): April 2011
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Regeneration of induced callus growth into whole plants is an important step in genetic transformation. Soybean is a recalcitrant plant regeneration process which can not always be repeated often (irreproducible). Therefore, the standard soybean callus regeneration method is difficult to obtain. This research was conducted to obtain a suitable medium for the regeneration and acclimatization techniques for soybean plant. The regeneration experiment used soybean sprouts of Sindoro cultivar on five kinds of media, with MS and B5 basal media plus a few types and concentrations of growth regulators, arranged on completely randomized design with three replications. Each replication consisted of five explants per bottle. Observations were made on the number of explants forming shoots, number of shoots of each explant, number of roots, and shoots length. Results showed that the culture of epicotyl had a high regeneration rate (>90%), and B5 media was the most suitable for plant regeneration of callus derived from epicotyl explants of soybean. Acclimatization of plantlet derived from epicotyl and one putative transgenic (TO) plant resulted in 99% degree of success. Plantlets from epicotyl culture of soybean Sindoro cultivar and putative transgenic plants were successfully grown in the greenhouse and subsequently produced pods.

Pertumbuhan dan Produksi Padi Inpari 31 pada Musim yang Berbeda Hikmah, Zaqiah Mambaul; Pratiwi, Gagad Restu
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 2 (2019): Agustus 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Cropping systems is one of the efforts to increase the yield of rice through the manipulation of plant spacing. Legowo rows is one of the methods in manipulating population to increase yield. However, high population with dense plants causes risk to fall when the rainy season. The purpose of this research is to know the effect of cropping system, seedling age, season on the growth and yield of Inpari 31. This research was conducted at Sukamandi for 2 seasons,in 2015 to 2016. Using a split-split plot design with the main plot of the season that is the dry season and the rainy season, planting system is sub plot with 3 levels : tegel, legowo 2:1, and 4:1. The age seedling is sub sub plot. The variable consisted tall of plant, number of tiller, and yield. The results showed that the age, plant spacing, season influenced the results significantly. The yield of age 20 DAS (day after sowing) higher than 30 DAS. During the dry season the yield was higher compared with the rainy season. In the dry season, the yield of legowo 2:1 was higher (7.69 tons/ha GKG) compared to legowo 4:1 and tegel (6.77 tons/ha GKG). However, the application of the planting system does not have a significant effect on increasing yieldsin rainy season.

Deteksi Cepat Viabilitas Benih Padi Menggunakan Gelombang Near Infrared dan Model Jaringan Saraf Tiruan Firdaus, Jonni; Hasbullah, Rokhani; Ahmad, Usman; Suhartanto, M. Rahmad
Jurnal Penelitian Pertanian Tanaman Pangan Vol 33, No 2 (2014): Agustus 2014
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Viability is an important component of seed quality, which could be detained by germinating the seeds. Currently testing the seed viability of rice takes a long time (5-14 days), so it becomes a limiting factor in the seed production process. An alternative method for rapid seed viability detection is using the Near Infrared (NIR) spectra and using artificial neural network (ANN) as a data processing system. This research was aimed to study the use of NIR spectra and ANN to predict the viability of rice seeds. NIR reflectance (1,000-2,500 nm) of a Ciherang rice seed samples (40 grams), was used as the input data to develop the ANN model. A total of 60 samples were subjected to accelerated aging to obtain various levels of germination. The development of ANN models was done through calibration and validation of NIR spectra to the viability parameters. As ANN input, NIR reflectance of seed sample was given pretreatment data such as normalization, first derivative, second derivative, standard normal variate (SNV) and principal component analysis (PCA). The results showed that longer accelerated aging caused a decrease in seed viability. This was also indicated by the decrease in soluble protein and an increase in free fatty acids. The intensity of the NIR absorbance spectra also showed the same in the absorption region of soluble protein and free fatty acids. The best ANN models to predict the germination was 10PC-5-3 ANN with the SNV NIR reflectance used as the input data. Coefisien correlation of the validation was 0.8947, the value of ratio performance deviation was 2.2359 and the standard error performance was 9.9233%. The use of NIR spectra and ANN was potentially useful to perdict the viability of rice seeds more rapidly.

Evaluasi Teknologi Budidaya Kedelai pada Lahan Pasang Surut (Kepas) Taufiq, Abdullah; Wijanarko, Andy; Kristiono, Afandi; Mutmaidah, Siti; Prasetiyaswati, Nila; Jumakir, Jumakir
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 2 (2019): Agustus 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Lahan pasang surut merupakan lahan potensial dan telah ditetapkan menjadi target untuk pengembangan komoditas padi, jagung, dan kedelai. Produktivitas kedelai >2 t/ha pada agroekologi tersebut dapat dicapai dengan teknik budidaya yang baik. Tujuan penelitian adalah adalah untuk mengevaluasi efektivitas, kelayakan teknis dan finansial teknologi budidaya kedelai pada lahan pasang surut (KEPAS). Penelitian dilaksanakan pada lahan pasang surut tipe C di Jambi seluas 40 ha dan Kalimantan Selatan seluas 11 ha pada tahun 2018. Komponen teknologi KEPAS yang utama adalah penggunaan varietas Anjasmoro, saluran drainase setiap 2,5-3 m, ameliorasi lahan dengan 750 kg/ha dolomit dan 1 t/ha pupuk organik, serta pemupukan 150 kg/ha Phonska dan 100 kg/ha SP36. Hasil penelitian menunjukkan bahwa teknologi KEPAS efektif untuk budidaya kedelai pada lahan pasang surut dengan tingkat hasil 1,8-2,8 t/ha di Jambi dan 1,4-3,2 t/ha di Kalimantan Selatan. Teknologi KEPAS secara teknis layak, dan juga menguntungkan yang diindikasikan oleh nilai R/C ratio>1 pada hampir semua petani kooperator. Meskipun demikian, tingkat kelayakan finansial beragam dari tidak layak hingga layak yang diindikasikan oleh nilai B/C ratio 0,58-1,49 di Jambi dan 0,04-1,47 di Kalimantan Selatan. Teknologi KEPAS secara finansial layak pada tingkat produktivitas setidaknya 2,3 t/ha. Tingkat kelayakan finansial teknologi KEPAS berpeluang dapat ditingkatkan melalui mekanisasi pada kegiatan penanaman, serta panen dan prosesing.

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).

Estimasi Nilai Daya Gabung Inbrida Jagung Menggunakan Metode Line x Tester Priyanto, Slamet Bambang; Makkulawu, Andi Takdir`; Iriany, R Neni
Jurnal Penelitian Pertanian Tanaman Pangan Vol 3, No 2 (2019): Agustus 2019
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Informasi tentang daya gabung sangat penting dalam perakitan jagung hibrida. Salah satu metode pendugaan daya gabung adalah metode line x tester. Penelitian ini bertujuan untuk mengetahui daya gabung umum (DGU) dan daya gabung khusus (DGK) galur jagung. Percobaan dilaksanakan di Kebun Percobaan Bajeng Sulawesi Selatan pada bulan Agustus sampai November 2016. Bahan genetik yang digunakan adalah 60 hibrida hasil persilangan 30 galur S7 (G682-G711) dengan dua tester MR 14 dan N79. Perlakuan disusun dalam rancangan acak kelompok (RAK) dengan tiga ulangan. Karakter yang diamati adalah tinggi tanaman, tinggi letak tongkol, rendemen, kadar air, panjang dan diameter tongkol, jumlah baris per tongkol, jumlah biji per baris, bobot 1,000 biji, dan hasil biji pada kadar air 15%. Estimasi efek DGU line, DGU tester, dan DGK menggunakan perangkat lunak AGD-R (Analysis of Genetic Designs in R) Version 3.0. Hasil penelitian menunjukkan bahwa galur yang memiliki nilai DGU positif dan nyata pada karakter hasil biji adalah G682, G686, G695 dan G704. Nilai DGK positif dan nyata pada karakter hasil biji hanya terdapat pada satu pasangan persilangan yaitu G685 x N79.Â Kata kunci: daya gabung, jagung hibrida, metode line x tester

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).

Page 22 of 28 | Total Record : 273

20 21 22 23 24

Filter by Year

2011 2021

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): April 2020 Vol 4, No 1 (2020): MEI 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

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

Abstract

Abstract

Abstract

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA