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Stability Results Of New Rice Pulses (Oryza sativa L.) F4 and F5 Sy, Yogi Pratama; Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda
Jurnal Penelitian Pertanian Terapan Vol 18, No 2 (2018)
Publisher : Politeknik Negeri Lampung.

The challenge for plant breeders can not be separated from the interaction effects between genotypes and the environment, where the tested strains show different results at each test site. Therefore, to know a strain or genotype that has a level of stability it is necessary to do the testing phase. The currently developed strains are RG1, RG2, RG3, and RG4. Currently the strains have entered the third generation. Furthermore, the four rice strains will be planted in the fourth generation and continued by the fifth generation. This research was conducted at Field Polytechnic of Lampung State of Lampung, Bandar Lampung on September 2015 - January 2016 planting F4 and January - May 2016 planting F5. The objective of this research is to obtain new strain of rice that is able to maintain the stability of the results by looking at the phenotypic appearance character and the potential yield that is planted on F4 and F5. The design used in this study is the design of split plot with main plot treatment using two generations (F) that is F4 and F5. While in sub plots using 4 new rice strains (G) are RG1, RG2, RG3, and RG4. Data were analyzed by LSD Test at 5% level. Stability analysis using Francis and Kenneberg (1978) models, by looking at the mean squares (Si2) and the Coefficient of Varians (CVi). From the result of observation of stability result of four rice strains in two different planting generations it can be concluded that the strains that exhibit phenotypic character and stable yield potential on F4 and F5 are RG1 and RG2. The strings showing potential unstable results on F4 and F5 are RG3 and RG4.

Agronomic Characters Plant and Potential of Strain Rice (Oryza Sativa L.) Which Formed in The Three Generations (F3) Adimiharja, Jamaludin; Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda
Jurnal Penelitian Pertanian Terapan Vol 17, No 1 (2017)
Publisher : Politeknik Negeri Lampung.

The formation of high-yielding varieties are required to have the advantage of being more diverse and more specific, according to the agro-ecosystem. Assembling new rice strains that have high yield and adaptive in different agro-ecosystem is a solution that should be done. The research objective was to determine the appearance of agronomic characters and yield potential of 11 new rice lines in the 3rd generation (F3). The study was conducted in paddy fields belonging Polinela, in January to May 2015. The study using randomized block design (RBD), as the treatment is 11 new rice lines repeated three times. The variables measured were the growth parameters and yield components. Data were analyzed by analysis of variance, if there is a difference between the treatment, the test is done with the Advanced Test Honestly Different (HSD) 5%. Based on the research that has been done toeleven new rice lines have different agronomic characters and has the lowest yield potential ton.ha 6.7-1, and the highest 10.4 ton.ha-1.Keywords: agronomic character, yield potential, new rice lines

Pengaruh Penyimpanan Jangka Panjang (Long Term) terhadap Viabilitas dan Vigor Empat Galur Benih Inbred Jangung Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda; Hakim, Nurman Abdul
Jurnal Penelitian Pertanian Terapan Vol 13, No 3 (2013)
Publisher : Politeknik Negeri Lampung.

Seed corn are orthodox seeds quite resistant to drying and low temperature storage. On optimal storage conditions, will be able to orthodox seeds stored for several years. Quickly so as not to extinction, maize inbred strains that have been generated assemblies Polinela painstakingly preserved. The research objective was to determine whether the strain of inbred corn seed stored in the Col storage at a temperature of 3°C - 5°C for more than 4 years of viability and vigor still good? The experiment was conducted at the Polytechnic of Lampung November to December 2012. Research using completely randomized design, consisting of 4 strains of inbred seed corn that had been stored for 4 years in cold storage as treatments. Tests conducted in the laboratory and field. Each treatment was repeated four times. Data were analyzed by analysis of variance, if there is a difference between the treatments, the data were further tested by LSD test at 5% significance level. Parameters observed 1) Number of normal seedlings, 2) number of abnormal sprouts, 3) seed that dies, 4) The percentage of germination, 5) Sprouts Normal Form, 6) form abnormal sprouts. The results showed: 1) maize inbred lines seed storage Polinela assemblies under conditions of water content of seeds stored at 10% which is placed in cold storage temperature of 3 ° C - 5 ° C for 4 years, is able to maintain the viability and vigor of seeds to remain above 80%, 2) Viability seeds were tested in the laboratory is still above 96.0%, while the seed vigor test results in the field of more than 93.0%. Keywords: corn inbred strains, long term Storage

Uji Daya Hasil Sepuluh Galur Baru Tanaman Padi (Oryza Sativa L.) Rakitan Politeknik Negeri Lampung Syuriani, Eka Erlinda; Wentasari, Risa; Kartahadimaja, Jaenudin
Jurnal Penelitian Pertanian Terapan Vol 13, No 3 (2013)
Publisher : Politeknik Negeri Lampung.

Rice is the staple food of Indonesia's population. Widespread food shortages in a country will lead to economic insecurity, social and political. Assemble new type of rice varieties for high yield, biotic and abiotic stress resistance, with good quality rice is a solution to cope with food shortages. Polinela been assembling some new strains of rice germplasm by using superior character in quantity and quality. Research purposes (1) Knowing what superior character possessed by a new strain of rice Polinela assemblies, (2) Knowing where the strain that has a high yield potential. The study was conducted in Polinela April to August 2012. Research conducted with Randomize Completly Block Design (RCBD). Treatment consisted of 10 new strains of rice assemblies Polinela 4th generation (F4), repeated three times. To know the differences between the treatment then continued with Least Significant Different (LSD) on stage 5%. The variables measured were: maximum plant height, maximum number of shoots, number of productive shoots, number of grains per panicle, number of filled grains per panicle, panicle length, grain 1000 grain weight, grain yield per clump, and grain yield per hectare. Organoleptic tests carried out on the aroma and texture of rice or rice flavor. Results showed (1) All new rice strains quantitatively Polinela assemblies have a high yield potential, which is between 7.4 tonnes /ha until 10:34 tonnes /ha, (2) Strain B3, D2, D3, F2, and F3 have high yield potential between 8.4 tons / ha to 10.3 t / ha, as well as having quality taste fluffier rice with a slightly fragrant aroma (rather sweet) until fragrant (fragrant). Keywords: Power Test Results, ten strain of rice assemblies Polinela

POTENSI KUANTITATIF DAN KUALITATIF 10 GALUR UNGGUL BARU PADI JENIS PANDAN WANGI Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda; Apriyani, Marlinda
Jurnal Penelitian Pertanian Terapan Vol 16, No 2 (2016)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v16i2.102

Rice is a staple food that is very dominant for Indonesia. Production of rice in 2014 asmany as 70,85 million tons of milled rice, 0,61% lower than production in 2013. Oneway to increase production is the use of high yielding varieties. Polinela have toassemble ten new rice lines Pandan wangi species which have superior appearance.The research goal is to test the potential yield and quality of rice ten new rice strains.The study was conducted in Polinela for 6 months. The study was conducted usingRandomized Completely Block Design ( RCBD ).The treatment consisted of ten strainsof rice, is repeated three times. The variables measured were (1) dry milled grainyield per hectare; (2) the levels of amylose and amylopectin. Qualitative variablesmeasured were the texture and the smell of ricewith organoleptic method. Quantitativedata were analyzed by analysis of variance, if there is a difference between thetreatment continued with Test Honestly Significant Difference (HSD) on the real levelof 0.05. Heritability of quantitative variables were observed calculated to estimatewhether the variable-variable controlled bygenetic factors or environment?The resultsshowed the new rice lines Polinela assemblies have a range of potential outcomes ofmilled rice ( GKG ) between 6.47 to 9.79 tonnes/ha,amylose content is low tomoderate, very fluffier texture until fluffier rice.Keywords: yield potential, new rice strains

UJI MULTILOKASI SEPULUH GALUR PADI UNTUK MENGHASILKAN VARIETAS UNGGUL BARU Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda
Jurnal Penelitian Pertanian Terapan Vol 18, No 3 (2018)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v18i3.1504

Reduced productive rice fields to non-paddy fields, most possible extension of the nationalrice cultivation area to the suboptimal lands reaching ± 91.9 million ha. Technologypackages that can be applied include the use of new improved rice varieties through theassembling of varieties that have high yield potential, resistant to suboptimal soil stress. Theobjective of the research is to produce new superior rice varieties that are available invarious environments. The study used a split-plot design, as the main plot is an environmentconsisting of rice paddies and gogo, as a subplot is the genotype of rice. The treatment ineach environment is prepared using the Randomized Complete Block Design (RCBD). Thetreatment consisted of 10 new rice strains and four varieties as a comparison. Variablesobserved (1) plant height; (2) the maximum number of shoots; (3) number of productiveshoots; (4) long panicle; (5) the number of grains per panicle; (6) the amount of graincontent of each panicle; (7) the number of empty grains per panicle; (8) weight of 1000grains of grain; (9) grain yield of each clump; (10) grain yield per hectare. Data wereanalyzed by variance if there was a difference between mean, median treatment, followed byLsd test at 5% level. The adaptability and yield stability of each strain was determined basedon the value of the coefficient of diversity (KK) (Francis and Kenneberg, 1978) in Syukur etal., (2012). The results showed that seven new rice strains had adaptations both planted asupland rice and lowland rice, namely strains B3, B4, F2, F3, H1, H4, and L2.

PENAMPILAN KARAKTER FENOTIPIK 15 GALUR INBRED JAGUNG SELFING KE-14 (S-14) RAKITAN POLINELA Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda
JURNAL AGROTROPIKA Vol 18, No 2 (2013): Agrotropika Vol.18 No.2 2013
Publisher : JURNAL AGROTROPIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (477.139 KB)

To produce F1 hybrid seed corn, it need seed parent strains or known as a superior inbred strains. The purpose of the study was to determine the character of phenotypic and yield potential of 15 maize inbred lines of 14th selfing generations (S - 14) as a prospective parent of hybrid corn assemblied by Polinela. The study was conducted with Randomized Block Design ( RCBD ), each treatment was repeated three times. Data were analyzed by analysis of variance. If there is a difference between the treatment then it continued with Test Honestly Significant Difference ( HSD ) at the 5% level. The results showed that phenotypic characters and the potential results of 15 strains of inbred corn has diverse variability . Key words: Corn, hybrid, inbred strains, phenotypic

BIMBINGAN TEKNIS PEMURNIAN GENETIK BENIH PADI MENTIK SUSU PADA KELOMPOK TANI MULTI BALIWO, DESA PURWOKENCONO, SEKAMPUNG UDIK, LAMPUNG TIMUR Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda; Wahyudi, Anung; Handayani, Sri; Andini, Siti Novridha
Jurnal Pengabdian Nasional Vol 2 No 2 (2021)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Lampung Timur adalah salah satu kabupaten yang menyumbang produksi 628.000 ton gabah kering giling. Kelompok Tani Multi Baliwo merupakan Kelompok Tani penghasil padi yang berada di Desa Purwokencono, Kecamatan Sekampung Udik, Kabupaten Lampung Timur, Provinsi Lampung. Sehari-hari kelompok Tani Multi Baliwo melakukan kegiatan usaha memproduksi padi yang dibudidayakan secara organik. Masalah yang saat ini dialami oleh Kelompok Tani Multi Baliwo adalah varietas padi Mentik Susu yang mereka tanam secara genetik tidak murni lagi. Masalah ini sulit diselesaikan karena mereka tidak punya pengetahuan dan keterampilan tentang pemurnian genetik benih. Tujuan pengabdian adalah membekali khalayak sasaran dengan pengetahuan dan keterampilan teknik pemurnian benih padi mentik susu yang secara genetik sudah terkontaminasi. Untuk meningkatkan penguasaan materi secara teori, metode yang digunakan adalah melalui ceramah dan memperlihatkan beberapa foto atau gambar kegiatan pemurnian benih padi di lapangan. Untuk memudahkan alih penguasaan keterampilan pemurnian benih di lapangan kepada khalayak sasaran, maka digunakan metode bimbingan teknis dan pembuatan demplot tentang pemurnian benih padi mentik susu di lahan milik petani dan melakukan kunjungan ke lahan Teacing Farm milk Program Studi Teknologi Perbenihan Polinela. Hasil pengabdian menunjukkan semua khalayak sasaran (100%) terjadi perubahan penguasaan pengetahuan dari tidak tahu dan tidak mengerti menjadi tahu dan mengerti tentang cara pemurnian benih padi. Hasil pemantauan lapangan, 100% peserta pengabdian bisa menerapkan teknologi pemurnian benih padi yang secara genetik mengalami kontaminasi. Kata Kunci: pemurnian genetik, padi mentik susu

TRANSFER TEKNOLOGI BUDIDAYA JAGUNG HIBRIDA KEPADA KELOMPOK TANI WILAYAH BINAAN BPP SEKAMPUNG, KECAMATAN SEKAMPUNG, KABUPATEN LAMPUNG TIMUR Kartahadimaja, Jaenudin; Syuriani, Eka Erlinda; Wahyudi, Anung; Andini, Siti Novridha; Septiana, Septiana; Hidayatulloh, Akbar; Hanapi, Muhammad; Amri, Wahyu Khoirul
Jurnal Pengabdian Nasional Vol 4 No 2 (2023)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jpn.v4i2.3459

Kabupaten Lampung Timur merupakan penghasil jagung utama di Provinsi Lampung dengan luas areal tanam mencapai 187.450 hektar, dengan total produksi mencapai 950.234 ton. Sentra utama jagung di Lampung Timur yaitu di Kecamatan Bandarsribawono, Sekampung Udik, Margasekampung, dan Kecamatan Metro Kibang. Produktivitas jagung di wilayah kerja BPP Sekampung masih rendah, yaitu hanya mencapai 41,9 ku.ha-1. Penyebabnya antara lain Teknologi budidaya jagung yang diterapkan oleh petani masih sederhana; banyak petani yang menggunakan benih berkualitas rendah; sumber dayaa manusia yang akhli di bidang tanaman jagung hibrida sangat kurang atau belum ada. Tujuan PKM adalah untuk mentransfer pengetahuan dan teknologi budidaya jagung secara intensif dan memberikan keterampilan tentang bagaimana menghasilkan benih jagung yang berkualitas tinggi. Metode PKM adalah (1) ceramah, tayangan gambar, video, slide foto, yang berhubungan dengan materi budidaya dan teknik seleksi pemurnian varietas; (2) Pembuatan demplot tentang budidaya jagung hibrida secara intensif di lahan milik BPP yang akan dikelola oleh khalayak sasaran sebagai petani binaan BPP. Hasil pengabdian kepada masyarakat menunjukan anggota kelompok tani mengalami perubahan tingkat penguasaan teknologi budidaya, dan terjadi perubahan pengetahuan dan keterampilan cara memnghasilkan benih berkualitas secara mandiri kearah yang lebih baik.

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