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All Journal Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Biopropal Industri AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Eko Binnaryo Mei Adi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Engineering Environmental Science Industrial & Manufacturing Engineering

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RESPON PADI GOGO TERHADAP PUPUK HAYATI DI LAHAN KERING KABUPATEN KONAWE SELATAN, SULAWESI TENGGARA Enung Sri Mulyaningsih; Harmastini Sukiman; Tri Muji Ermayanti; Sylvia Lekatompessy; Sri Indrayani; Abdul Rauf Seri; Eko Binnaryo Mei Adi
Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Vol 18, No 3 (2015): November 2015
Publisher : Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jpptp.v18n3.2015.p%p

Abstract

 ABSTRACT Response of Upland Rice towards Biological Fertilizer on the Dry Land in South Konawe District, South East Sulawesi. As the productivity of upland rice is still low, it requires technology improvement such as high yield variety and biological fertilizer. The purpose of this research was to determine the adaptability of upland rice varieties combined with biological fertilizer application. The experiment was conducted in the dry land of South Konawe District, South East Sulawesi using a factorial randomized block design with four replications of two factors. The first factor was three upland rice varieties namely Inpago LIPI Go1, Inpago LIPI Go2 and local varieties Kolono; the second factor was the combination of inorganic fertilizers and biological fertilizers. The experiment was carried out from December 2013 to March 2014. The results showed that the highest productivity was achieved by Inpago LIPI Go2 (4.5 to 5.2 t/ha) combined with the fertilizer combination as follow; Biofertilizer; Biofertilizer + 25% of recommended inorganic fertilizer; and Biofertilizer + 50% of recommended inorganic fertilizer without loosing the yield.   Keywords: Upland rice, biological fertilizer, Mikoriza, Azospirillum, Konawe Selatan   ABSTRAK Produktivitas padi gogo di lahan kering masih tergolong rendah. Untuk meningkatkan produktivitasnya perlu dilakukan perbaikan teknologi yang mencakup varietas dan pemupukan. Tujuan penelitian ialah untuk mengetahui daya adaptasi dua varietas baru padi gogo dikombinasikan dengan aplikasi pupuk hayati. Percobaan dilakukan di lahan kering Kabupaten Konawe Selatan, Sulawesi Tenggara dengan menggunakan rancangan acak kelompok faktorial dua faktor dengan empat ulangan. Faktor pertama ialah tiga varietas padi gogo yaitu Inpago LIPI Go1, Inpago LIPI Go2 dan varietas lokal Kolono. Faktor ke dua ialah kombinasi pupuk anorganik dan pupuk hayati (PH). Percobaan dilaksanakan pada Desember 2013 sampai dengan Maret 2014.  Hasil percobaan menunjukkan bahwa hasil gabah tinggi (4,5-5,2 t/ha) diperoleh dari varietas Inpago LIPI Go2 dengan pupuk organik dan anorganik, yaitu PH, PH + pupuk NPK 25% dosis anjuran, dan PH + pupuk NPK 50% dosis anjuran. Penggunaan pupuk hayati (BioVam berisi Mikorisa dan Bioplus berisikan beberapa bakteri termasuk Azospirillum dan Asotobakter) dapat mengurangi pupuk anorganik hingga 50% bahkan tanpa pemupukan. Oleh karena itu varietas Inpago LIPI Go2 dapat diterapkan dengan PH dan mampu mengurangi penggunaan pupuk NPK hingga lebih dari 50% dosis anjuran tanpa mengorbankan hasil. Kata kunci: Padi gogo, pupuk hayati, Mikoriza, Azospirillum, Konawe Selatan
ANALISIS KERAGAMAN JAMBU AIR (Syzygium sp.) KOLEKSI KEBUN PLASMA NUTFAH CIBINONG BERDASARKAN MORFOLOGI DAN RAPD (Diversity Analysis of Syzygium sp. from Cibinong Germplasm Garden Based on Morphology and RAPD) Yuliana Galih Dyan Anggraheni; Eko Binnaryo Mei Adi; Heru Wibowo; Enung Sri Mulyaningsih
Biopropal Industri Vol 10, No 2 (2019)
Publisher : Balai Riset dan Standardisasi Industri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1739.774 KB) | DOI: 10.36974/jbi.v10i2.5248

Abstract

The high number of Syzygium diversity, especially water apple is caused by crossing pollination that occurred both naturally or by human actions. This research aimed to study morphology and genetic diversity of water apple in Cibinong Germplasm Garden. Five water apples were observed for their morphological andseven for their genetic diversity. Morphological analysis was done through observing the leaves and flower characters while genetic character using Random Amplified Polymorphic DNA (RAPD) primers. Data were analyzed using SPSS, XLSTAT, NTSYS-pc version 2.2 and Power marker software. The results showed that based on morphological observation, there were three groups, namely Cincalo merah, Semarang merah, Semarang hijau (I), Jambu air lokal (II) and Sigondrong (III). Based on principal component analysis, stem color near the leaf, leaf bones arrangement and based color of filament became the most characters that contributed to diversity. Genetic analysis using 14 RAPD primers showed three groups, namely Citra (I), Jambu air lokal (II), Semarang hijau, Merah delima, Sigondrong, Semarang merah and Cincalo merah (III). The average number of bands 5,79 and polymorphic bands 4,36 with the mean percentage of polymorphism 72,76%. Four RAPD primers, OPA-5, OPA-9, OPA-17 and OPA-18 provided high Polymorphic Information Content (PIC) value around 0,7.Keywords: PCA value, Phylogenetic tree, PIC value, RAPD primer, water appleABSTRAKTingginya keragaman Syzygium, khususnya jambu air disebabkan oleh penyerbukan silang, baik yang terjadi secara alami maupun akibat perbuatan manusia. Ketersediaan informasi keragaman jambu air koleksi Kebun Plasma Nutfah (KPN)  Tanaman Cibinong sampai saat ini belum ada dan belum pernah dilakukan. Tujuan penelitian ini ialah mempelajari keragaman morfologi dan genetik tanaman jambu air koleksi KPN Cibinong.Lima jambu air koleksi KPN diamati keragaman morfologinya dan tujuh jambu air koleksi KPN diamati genetiknya.Analisis morfologi dilakukan dengan pengamatan pada karakter daun dan bunga, sedangkan analisis genetik menggunakan primerRandom Amplified Polymorphic DNA (RAPD). Data diolah menggunakan perangkat lunak SPSS, XLSTAT, NTSYS-pc versi 2.2 dan Power Marker. Hasil pengamatan morfologi pada lima jambu air diperoleh tiga kelompok yaitu Cincalo merah, Semarang merah, Semarang hijau (I), Jambu air lokal (II) dan Sigondrong (III). Berdasarkan analisis komponen utama, warna batang dekat daun, susunan tulang daun dan warna pangkal tangkai sari menjadi karakter yang paling berkontribusi dalam keragaman. Sementara hasil analisis genetik pada tujuh jambu air menggunakan 14 primer RAPD dibagi menjadi 3 kelompok yaitu Citra (I), Jambu air lokal (II), Semarang hijau, Merah delima, Sigondrong, Semarang merah dan Cincalo merah (III). Rerata jumlah pita sebanyak 5,79 dan rerata polimorfis pita 4,36 dengan rerata persentase polimorfisme sebesar 72,76%. Empat primer RAPD yaitu OPA-5, OPA-9, OPA-17 dan OPA-18 memberikan nilai Polymorphic Information Content (PIC) yang tinggi sebesar 0,7. Analisis morfologi dan genetik dalam penelitian ini diharapkan dapat menjadi dasar dalam perakitan varietas unggul dan konservasi tanaman jambu air di KPN Cibinong.Kata kunci: jambu air, nilai PCA, nilai PIC, pohon filogenetik, primer RAPD
Evaluasi 36 Genotipe Padi Gogo Terhadap Cekaman Biotik Dan Abiotik Pada Enam Lokasi Berbeda: Evaluasi 36 Genotipe Padi Gogo Terhadap Cekaman Biotik Dan Abiotik Pada Enam Lokasi Berbeda Yashanti Berlinda Paradisa; Sri Indrayani; Heru Wibowo; Ambar Yuswi Perdani; Dody Priadi; Puspita Deswina; Eko Binnaryo Mei Adi; Enung Sri Mulyaningsih; Yuli Sulistyowati; Yuliana Galih Dyan Anggraheni; Fiqolbi Nuro
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 6 No 1 (2022): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v6i1.286

Abstract

Biotic and abiotic stress during cultivation is one of the challenges in increasing upland rice production. Stress can be mild to severe, potentially reducing yield. Knowing the ability of plants to adapt to stressful environments from the start is essential information in the assembly of new high-yielding varieties. This study aims to determine stress in 36 upland rice lines and the adaptability of several upland rice lines to environmental stress. The genetic material used was 36 upland rice lines and two comparison varieties with four replications. The line is planted in Lampung, DI. Yogyakarta and East Java, two locations each. That area has different soil types and elevations. Data were analyzed descriptively and tabulated. In addition, the average scoring of biotic and abiotic stress for each location was calculated. The results showed that biotic stresses found in the plantations were Leaf Blast, Neck Blast, Bacterial Leaf Blight, Brown Spot, Red Striped, Rats, Birds, Rice Leaf Roller, and Stem Borer. Meanwhile, the abiotic stresses found were drought and salinity. From 36 tested lines, it showed that G26 was resistant to biotic stress caused by pests and diseases, G29 was drought-tolerant, and G6 was salinity tolerant.
Co-Authors Abdul Rauf Seri Ambar Yuswi Perdani Dody Priadi Enung Sri Mulyaningsih Enung Sri Mulyaningsih Fiqolbi Nuro Harmastini Sukiman Heru Wibowo Puspita Deswina Sri Indrayani Sri Indrayani Sylvia Lekatompessy Tri Muji Ermayanti Yashanti Berlinda Paradisa Yuli Sulistyowati yuliana Galih Dyan Anggraheni Yuliana Galih Dyan Anggraheni