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Jurnal Penelitian Pertanian Tanaman Pangan

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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.

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Articles 9 Documents

Search results for , issue "Vol 35, No 3 (2016): Desember 2016" : 9 Documents clear

Perbedaan Kebutuhan Nitrogen untuk Produksi Kedelai di Tanah Mineral dan Mineral Bergambut Dengan Budidaya Jenuh Air -, Bachtiar; Ghulamahdi, Munif; Melati, Maya; Guntoro, Dwi; Sutandi, Atang
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Development of soybean (Glycine max (L) Merr.) in tidal land are faced with problems physical, chemical and biological soil properties, such as high organic matter, high soil acidity, toxicity of Fe and Al, and deficiency of nutrients N, P , K, Ca and Mg. N content is high (> 0.51%) but with low availability.Â The research objective is to determine the dose and timing of N, P and K application in accordance with the needs of soybean plants to have optimally growth and production in mineral and peaty mineral soil in tidal land. The research was conducted in mineral and peaty mineral soil of tidal land type C and B, District of Tanjung Lago, Banyuasin Regency, Province of South Sumatra from April to August 2014. The model is linear using split plots in a randomized block design. Varieties of Willis and Tanggamus were used for nitrogen application experiment.Â The time of fertilizer application is at 2, 3 and 4 weeks after planting (WAP), 2, 3, 4 and 5 WAP, and 2, 3, 4, 5 and 6 WAP. The concentration of nitrogen is 7,5; 10; 12,5 and 15 g/l water with spraying volume of 400 l/ha.Â In the mineral soil, dry weight of nodules and Willis biomass increased with increasing frequency time of fertilization, otherwise Tanggamus more fluctuating and declined at higher frequency of fertilization. Wilis variety generating the highest production of 3,5 ton/ha.Â In the peaty mineral soil, dry weight of nodules and biomass were not significant.Â Willis productivity tends to decrease with increasing nitrogen concentrations.Â Tanggamus productivity tends to increase with increasing nitrogen concentration at all level of time fertilization.Â Tanggamus tend to generate higher productivity of 3,2 ton/ha.

Keragaman Genetik dan Penampilan Jagung Hibrida Silang Puncak pada Kondisi Cekaman Kekeringan Azrai, Muhammad; Efendi, Roy; Suwarti, Suwarti; Praptana, R. Heru
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Wide diversity genetic materials is required to develop new superior drought tolerant maize. The objective of this experiments were to obtain genetic diversity information,heritability value and to find out yield character performance, yield component and Agronomic traits performance of top cross maize severe drought stress. One hundred and fifty maizeÂ genotypes of top cross selectionÂ and four hybrid maize as check varieties, were tested to obtained the Agronomic trait performance in Probolinggo of East Java and Gowa district of South Sulawesi in dry season of 2013. Factorial Randomized block Design with two replication was used in this experiment. Each hybrid grown one plant per hole in two rows of 5 m length plot,Â placed in 70 cm between row space and 20 cm between row. The result of this research showed that top cross hybrid had different significantly response under drought stress, eventhough genotypes had low genetic diversity. Heritability probability of broad sense of silking, ear row number, and shelling percentage were high, wherease in the mid heritability showed traits of 50% anthesis, anthesis-silking interval, plant height, ear height, weight and ear performance, ear length, 1000 seeds weight and yield. The 20 best hybrids according to the highest grain yield, were 17 genotypes which had good combining ability with P21, 2Â genotypes had good combining ability with Bima 11 and only one genotype had good combining ability with both of top cross parent (P21 and Bima 11). The yield rates of 20 top cross hybrids in Probolinggo spreaded at 4.8 t/ha â€“ 6.7 t/ha significantly higher than tester variety, wherease yield rates in GowaÂ ranged at 4.5 t/ha â€“ 6.7 t/ha and only 4 tested hybrids within significantly superior than four tester variety. For the purpose of further selection, determining of the best C1 genotype should be done per location due to large environmental effect.

Evaluasi Mutu Beras dalam Penentuan Pola Preferensi Konsumen terhadap Beras di Pulau Jawa Mardiah, Zahara; Rakhmi, Ami Teja; Indrasari, Siti Dewi; Kusbiantoro, Bram
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Java is the most populated areas as well as the highest consumers of rice in Indonesia. Until now, rice which is widely consumed by the population of Java Island is still dominated by Ciherang, while planting the same varieties in long period time will cause ... This research aims to study the patterns of consumer preferences in Java on rice as one of the considerations for dissemination and assembly of new varieties. Evaluation is done by conducting sensory and physicochemical analysis on the five most widely purchased rice of each province on Java island. Hedonic and ranking test was assessed by 1000 panelists that were scattered in five provinces in Java. While the physicochemical analysis carried out in the Proximate Laboratory in Indonesian Center for Rice Research (ICRR), Sukamandi. In general, consumer preferences in each province in Java has a similar pattern except in DIY. Consumers in Java prefers rice with intermediate amylose content except those in DIY who like low amylose rice. Gelatinization temperature of rice is mostly high gelatinization temperature except those in DIY that dominated by low gelatinization temperature rice. Moreover, rice color influences consumer preferences in Java except on consumers in the West Java who chose the rice was not based on the level of rice white color.

Teknik Budidaya Kacang Hijau pada Lahan Kering Beriklim Kering Kuntyastuti, Henny; Lestari, Sri Ayu Dwi
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Mungbean is one of the early maturity crops which is resistant to drought. Therefore, this crop is suitable to be cultivated on upland dry climate. Mungbean cultivation technology has been available. However, the improvement of mungbean cultivation is still necessary. The objective of this research was to obtain cultivation technique through combination of plant population, organic and anorganic fertilizers on mungbean to increase the productivity and to provide a residual effect on the successive crop on upland dry climate. This research was conducted on upland Alfisol soil with climate type E in Probolinggo, East Java on dry season 2015 using split plot design, threeplicates. As a main plot was plant spacing, namely: 1) 40 cm x 10 cm, 1 plant/hole, 2) 40 cm x 15 cm, 2 plants/hole, and 3) 40 cm x 20 cm, 2 plants/hole. As a sub plot was combination of organic and anorganic fertilizers, namely: 1) without fertilizer, 2) 50 kg ZA + 50 kg SP-36 + 100 kg KCl/ha, 3) 150 kg Phonska/ha, 4) 5000 kg manure/ha, and 5) 75 kg Phonska + 2500 kg manure/ha. The result showed that the component of mungbean cultivation technology to increase the yield, biomass accumulation, chemical soil fertility and to provide residual effect on upland dry climate with characteristic as Alfisol Probolinggo soil is fertilized with 150 kg Phonska/ha and planted with plant spacing 40 cm x 10 cm, 1 plant/hole or 40 cm x 20 cm, 2 plants/hole. If the priority were biomass production and mungbean protein content, the treatment using 75 kg Phonska + 2500 kg manure/ha could produce biomass 3,19 t/ha (the highest) with K content accumulation of 125,18 kg K/ha (the highest), and N content accumulation in seeds was also the highest at 60,46 kg N/ha.

Preferensi Konsumen terhadap Beras Berlabel Jaminan Varietas (BBJV) untuk Hipa 8, Ciherang dan Inpari 13 Indrasari, Siti Dewi; Purwaningsih, Purwaningsih; Apriyati, Erni; Ardhiyanti, Shinta Dewi
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

The objectives of this research was to study the consumer acceptance to variety assurance rice labelledÂ (VARL) wihich is produced byÂ âKopkarlittanâ of Indonesian Center for Rice Research (ICRR). The research was conducted on September to November 2013. The respondents were asked to answer the question in questionaire and assessing the rice and cooked rice presented. The preference assessment was carried out to every rice atributesÂ such as aroma, color, shape, wholeness, cleaness and general acceptance (like or dislike). The same assessment was also carried out to the cooked rice with different atributes such as aroma, color, translucency, softness, taste and general acceptance. The rice used were Hipa 8 variety which is represent aromatic rice and Ciherang and Inpari 23 represent non aromatic rice. Those rice were produced by âKopkarlittanâ ICRR. As controlled were used non variety assurance labelled rice (NVARL) which were bought from two modern market LM and C in Jakarta. The organoleptic data were analysed by Kruskal-Wallis test and presented in decriptive way. In general the respondentsÂ stated that VARL products is better than other NVARL product in term of shape, wholeness, cleaness, taste of cooked rice, nutritional and functional quality. Other respondents stated that VARL products is the same with NVARL products in term of color. In general the consumers in Jakarta, Bandung and Yogyakarta statedÂ thatÂ there is no preference different based on color, aroma, shape, wholeness and cleaness of aromatic rice sold in LM and C modern market, except general accetance atribute of Hipa 8 variety. The consumers also stated that there is no preference different to Hipa 8 cooked rice based on aroma, color, translucency, softness, taste and general acceptance. But there is preference different of aromatics cooked rice sold in LMÂ modern market based on color, translucency, softness and taste atributes. In general consumers in Jakarta, Bandung and Yogyakarta stated thatÂ there is no preference different ofÂ non aromatic rice and cooked rice sold in LM, C modern market dan Inpari 13 variety.

Seleksi Fenotipe Populasi Padi Gogo untuk Hasil Tinggi, Toleran Alumunium dan Tahan Blas di Tanah Masam Mulyaningsih, Enung Sri; Perdani, Ambar Yuswi; Indrayani, Sri; Suwarno, Suwarno
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

The aims of research is to get upland rice lines with high yield, aluminum tolerance and resistance of blast. Genetic material were used 380 lines (F6) from six hybridization combination were evaluated under stress Al condition in environment endemic blast by using augmented design with five randomized block. Performance of lines at the field and level of tolerance was tested.Â The results showed that have five genetic clusters formed of 380 lines of upland rice in a test based on a quantitative character. The best cluster is cluster number 3 with lines that have characters growth vigor of plants are uniform, 50% floweringÂ days short, harvesting of early maturing, high plant medium, amount of productive tillers is high, medium on panicle length, the most number of filled grain, the lowest of empty grains, the most weight of 5 panicles and high yield potential. Aluminum Tolerant and Blast Resistant owned by almostÂ all clusters. But the lines on the cluster 3 have highest resistance to blast and Al at 96%.

Analisis Keunggulan Kompetitif Ubikayu terhadap Jagung dan Kedelai di Kabupaten Lampung Tengah Asnawi, Robet; Mejaya, Made Jana
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Cassava is a major food crops which widely developed in Lampung province, it causedÂ Â high adaptability, easily cultivated, smallest risk of failure, and high price. The study was objective to analyze competitive advantage of casava farming system compared toÂ maize and soybean farming system. The activity were conducted at Central Lampung regency from April 2012 to February 2013. The primary data were obtained from respondents with sample of 90 farmers, using survey methods with structured interviews and questionnaires. Secondary data were obtained from the office of relevant agencies and BPS Lampung. Data analysis were financial analysis and competitive advantage analysis. The results showed that cassava farming more profitable than maize and soybean farming systemÂ income Rp.21.109.000/ha and R/C of 2,91 compared to corn farming income Rp.15.935.000 and R/C of 2,01 and soybean farming income Rp.5.187.800/ha and R/C of 1,48.Â Cassava farming system will be competitive compared corn and soybeans farming on the productivity levels at least 34.567 kg/ha and 20,788 kg/ha and cassava price at least IDR 654/kg and IDR 394/kg.

Kompatibilitas Sumber Inokulan Fungi Mikoriza Arbuskular pada Kedelai dengan Budidaya Jenuh Air Muis, Ridwan; Ghulamahdi, Munif; Melati, Maya; Purwono, Purwono; Mansur, Irdika
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

The main problem encountered by soybean crop in acid sulfate tidal lands is less availability of P, because of its chemical bond with Fe. Heavy dose ofÂ fertilization often lead to high fertilizer residue, wich could be used for crops farming using AMF. Research was conducted to study the effect of soybean culturing technique and AMF inoculants source on growth ofÂ soybean. The treatments consisted two factors, arranged in a randomized block design with three replications. The first factor was four inoculants sources of AMF, namely AMF and without inoculation AMF, inoculants from rhizospheres of kudzu (Pueraria javanica), sorghum (Sorghum bicolor), corn (Zea mays) and soybean (Glycine max). The second factor was culturing tehnique, namely water saturated and dry soil culture. Soybeans were grown in pots containing 5 kg soil derived from tidal land,Â Simpang Village, District of Berbak, East Tanjung Jabung Regency,Â Jambi Province. Results showed that the interaction saturated soil culture with inoculants from cornâ€™s rhizosphere had positive effect on the variability of N, P and K uptake, N and P content in the plant, relative efficiency of inoculants and relative efficiency of P uptake, stem diameter, biomass dry weight, the number of filled pods and seed dry weight of soybeans. Dry soil culture with inoculants of cornâ€™s rhizosphere had greater root colonization, but overall for the growth and grain yield of soybean, saturated soil culture with inoculants from corn rhizosphere has better effect on other growth variables.

Responses of Selected Indonesian Rice Varieties under Excess Iron Condition in Media Culture at Seedling Stage Nugraha, Yudhistira; Ardie, Sintho Wahyuning; Rumanti, Indrastuti A.; Suwarno, Suwarno; Ghulammahdi, Munif; Aswidinnoor, Hajrial
Jurnal Penelitian Pertanian Tanaman Pangan Vol 35, No 3 (2016): Desember 2016
Publisher : Pusat Penelitian dan Pengembangan Tanaman Pangan

Iron toxicity could limit rice productivity on irrigated lowland acid and swampy soil. The use of iron toxicity tolerant rice is an alternative strategy to improve rice productivity in these areas. We studied the phenotypic variation of twenty-four rice genotypes and characterized the fate of Fe2+ along its path between the roots and shoot of rice plant. Twenty-four rice genotypes form different agro-ecosystem were grown under agar nutrient solution conditions with 400 mg. L-1 iron stress and under normal condition. We found variation in the biomass accumulation of rice seedling during stress of iron namely, high accumulated biomass tolerant type and low accumulate biomass tolerant type. The relative biomass weight was highly correlated with the leaf bronzing scores (LBS) under excess iron. Based on these categorizations, we chose six genotypes to observe the present of Fe in root and shoot using invivo-staining 2,2 bypiridine. The result indicated that some genotypes were able to develop root and shoot aerenchym during iron stress. This was related to the development on root iron plaque and the iron content of the shoot of the rice seedling. In this present study, rice genotypes could be classified as the includer tolerant type (Inpara 2) and some others were the excluder tolerant type (Mahsuri, Pokkali and Siam Saba). This information on tolerance strategies is important for rice breeder to develop physiological-based breeding program of iron-toxicity tolerant in rice.

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