Repositori Kementerian Pertanian
Repositori Publikasi Kementerian Pertanian merupakan kumpulan koleksi digital dari publikasi terbitan lingkup Kementerian Pertanian. Publikasi terdiri dari:
- terbitan berkala ilmiah (scientific journal, scientific periodical)
- berkala semi ilmiah (semi populer jurnal)
- tidak berkala (leaflet, poster, infografis)
Repositori dikelola oleh Balai Besar Perpustakaan dan Literasi Pertanian untuk meningkatkan akses publik terhadap informasi ilmiah sebagai bagian dari komitmen pelayanan publik Kementerian Pertanian dalam penyediaan informasi pertanian.
Guna meningkatkan mutu layanan yang lebih baik, kami mengharap kesediaan Saudara berkenan mengisi Survey Indeks Kepuasan Masyarakat (IKM) terkait layanan Repositori Publikasi Kementerian Pertanian pada link berikut ini https://pustaka.bppsdmp.pertanian.go.id/surveypustakadigital/.
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Recent Submissions
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Seed Genetic Purity Assessment of Hybrid Maize Using Microsatellite Markers (SSR)
(Badan Penelitian dan Pengembangan Pertanian, 2013) Awaludin Hipi; Memen Surahman; Satriyas Ilyas; Giyanto
The development of hybrid varieties should be supported by the availability of quality seeds. Genetic purity is one of the quality criteria required for successful seed production of hybrid maize. In producing hybrid seeds are often contaminated by crosses pollen from another variety or the occurrence of selfing. The objective of this study was 1) to get microsatellite markers (SSR) specific for male and female parents, 2) to get a percentage of the genetic purity of hybrid maize seeds cv.Bima-3 and Bima-4. The study was conducted at the Laboratory Indonesian Center for Agricultural Biotechnology and Genetic Resources Bogor, from April until December 2011. Parental lines used were to production hybrid cv. Bima-3 and Bima-4. Hybrid maize varieties and their parental lines seed used were derived from Indonesian Cereals Research Institute (BALITSEREAL) Maros and markers SSR selected for parental lines were phi109275, phi96100, phi374118, phi328175, and phi072. The assessment of genetic purity used two hybrid varieties namely cv.Bima-3 and Bima-4, and used specific markers resulted from identification for both parental hybrid. Fourty samples individual plants of each hybrid maize variety were tested. From 5 markers tested, three of them produced polymorphic bands namely phi96100, phi328175 and phi072. The phi96100 was specific to parental cv.Bima-4, phi072 was specific for parental cv.Bima-3. While phi328175 was specific markers to parental of both hybrids maize were tested. The test of the genetic purity showed that 80% of the cv.Bima-4 and 97.5% cv.Bima-3 hybrid seeds genetically pure. The results of study are expected to be useful in the verification and seed purity test varieties of hybrid maize faster and more accurate
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Improving Index Pattern in Low Land Rice with Corn in Konawe Southeast Sulawesi
(Badan Penelitian dan Pengembangan Pertanian, 2013) Zainal Abidin; Idris; Muhammad Rusman
The demand of corn especially for the feed still increase every year. Government used import strategy to fulfill the national demand. The one effort that can be taken is increasing national corn production through application several technologies. One technology to increase the corn production is using low land rice as a field to developing corn with improving Index Pattern (IP). In Southeast Sulawesi, this technology still not familiar, but its potential is large to drive the growth of the national corn production. The assessment was conducted using two methods: field study and survey methods. Assessment form field trials on paddy fields for planting corn with the pattern: rice - sweet corn - corn for feed (pattern 1). As for the pattern: sweet corn - sweet corn - sweet corn (pattern 2) and rice pattern: Rice - Rice (pattern 3) conducted by survey, this is because these pattern has been familiar at the farm level. The results of the study showed that increasing IP in low land rice using corn has good potential to be developed. Cropping pattern - sweet corn - sweet corn - corn feed gives highest revenue IDR 24,885,200/ha/year. While cropping pattern sweet corn - sweet corn - sweet corn - sweet corn can provide a total revenue of IDR 21,816,000/ha/year. Both cropping pattern with the IP 400% providing much higher revenues than in the existing cropping pattern rice - rice – fallow which provides revenue only IDR 9,640,000/ha/year. Increased IP by entering the feed corn as one of the options on the cropping pattern of rice - sweet corn - sweet corn - corn feed, can increasing farmers’ revenues, while also able to maintain the stability of sweet corn that is often over-supply.
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Characterization of Eight Maize Varieties with a Low Glycemic Index to Support Food Security
(Badan Penelitian dan Pengembangan Pertanian, 2013) Nur Richana; Ratnaningsih; Abdullah Bin Arif; Maulida Hayuningtyas
This study looking for non rice food alternative was carried out to support the food security program of
Indonesia. As an agricultural country rich of genetic diversity including food crops, Indonesia has much many
promising alternative sources for substitution and/or instead of rice as stapple food. One of them is maize which
have many varieties for food and/or feed. Characterization of some varieties of maize is very useful to increase
utilization as raw material of food. Eight varieties of maize i.e. Srikandi Putih, Anoman, Bisi 2, and local: Tretep, Kodok,
Tlogomulyo, Sili and Pulut of Temanggung maize central areas were evaluated of their physical and chemical
characteristics. Their physical characteristics of maize seed showed i.e.: weight of 100 grains, length, width, and
height are; 19.8-33.4 g, 8-10 mm, 3-6 mm, and 7.9-11 mm respectively. Brightness level (L) maize kernels and thermal
conductivity are : 88.1-93.8 and 0.256 to 0.275 (W/m.oC). The chemical composition of maize grain i.e.: moisture, ash,
fat, protein, and amylose contents are: 5.9-11.5, 0.4-1.7, 3.2-4.2, 6.7- 11, and 15.7 to 29.0% respectively. Analysis
of levels insoluble and soluble dietary fiber corn kernels in a row are 5-6.6%, and 1.1-1.3%. The maize starch
digestibility of several varieties of maize 65.4-75%. Local Sili and Anoman varieties showed highest and lowest
maize starch digestibility. The results turned out to be the glycemic index of eight varieties of maize is very low 28.7
41.7, the highest is Srikandi Putih variety. However, for the highest of glycemic index is still very low compared to
other food grains. Thus maize is the best diet for diabetics.
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Corn Hominy, a Potential Material for Biodegradable Foam
(Badan Penelitian dan Pengembangan Pertanian, 2013) E.S. Iriani; T.T. Irawadi; T.C. Sunarti; N. Richana; I. Yuliasih
Our dependence on styrofoam for single used food packaging is very high due to its high strength, low
density and low cost. However, despite of all the advantages, there are some problems caused by styrofoam such
as enviromental issued and health problems. Agromaterials such as corn hominy, a by-product of dry-milling industry,
is a potential source to be used as raw material for biodegradable foam production due to its composition that
contains starch, fiber, protein and lipid which are necessary for producing biofoam. Fibers can act as reinforcement
fillers, meanwhile starch needed for expansion and also as a binder. Protein as natural polymer can synergized with
starch to perform strength matrix. Fat will acts as lubricant for demolding process and also as plasticizer to improve
mechanical properties of the foam. Some additional materials such as tapioca and synthetic polymer such as poly
vinyl alcohol (PVOH) still needed to improve physical and mechanical properties of biofoam. There are many
techniques that can be used for producing biodegradable foam such as thermopressing, extrusion, and microwave
assisted moulded. Different techniques resulted different shape and function of biofoam such as peanut foam, tray
biofoam or molded biofoam. Utilization of corn hominy for producing biodegradable foam, can increase added value
of corn hominy, decreasing enviromental problem such as pollution caused by styrofoam and also improve the level
of public health.
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Maize Farming Analysis and Determinant Factors of Maize Price in The Upland of Timor Island, East Nusa Tenggara
(Badan Penelitian dan Pengembangan Pertanian, 2013) Helena da Silva; Bambang Murdolelono
Maize farming in Timor Island, East Nusa Tenggara have developed in almost village and sub-distrit.
Based on NTT ststitical data 2010, upland area for maize farming was 136,870 ha. Average land ownership was
0.25-0.5 ha and maize productivity was very low (2,53 t/ha) or lower than national productivity average. Maize
production mostly for household consumption (food security) and only small amount sold for the market wich make
maize price in the local market is quite expensive. The objectives of the research are: (1) to describe maize farming
cost structure (2) to describe production and maize farming income from the upland, (3) determinat factors of maize
price in Timor Island and farmer share. The reserarch was conducted through survey method and respondents have
been chosen randomly. Data collected using questionnaire for farmers and traders. Data was collected consists of
production, cost, yield, price in farm gate price and income. B/C ratio, price transmission elasticity, and market
integrated analysis was used for data analysis. The results shows that: (1) The cost for maize production in Timor
Island ranges Rp 1,800,000-2,400,000/ha with production ranges 2-2.5 t/ha. 75% of maize production (1.5-1.875
ton) has allocated by farmer for household consumption and the rest for market, (2) Price transmission elasticity is
smaller than one or not equal to 1 which means that the market is not purely competitive; the market is more dictated
by trader. (3). Average farmer share was low or only 12.5% from retail price, which consists of production cost
(10.96%), farmers’ profit (13.08%).