Induksi Mutasi Fisik dengan Iradiasi Sinar Gamma pada Kacang Merah

Marwiyah, Siti; Purnamawati, Heny; Sembiring, Pinni Iyunika

doi:10.29244/chj.1.1.49-55

Cited by 5 publications

(5 citation statements)

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“…Persentase peningkatan produksi generasi unggul terpilih sebesar 49,09%. Kisaran dan rata-rata kadar air generasi unggul terpilih dari iradiasi multigamma dan kultivar induk masing-masing adalah (9,(7)(8)(9)(10)(11)8) %, (13)(14)(15)(16)(17) %, 110,7%, dan 15,2%. Hasil ini menunjukkan bahwa produksi generasi unggul terpilih hasil iradiasi multigamma meningkat signifikan dengan persentase kadar air sesuai standar.…”

Section: Rentang Dan Rata-rata Produksi Peningkatan Persentase Produk...unclassified

“…The percentage increase in the production of the selected superior generation is 49.09%. The range and average of water content of selected superior generations from multigamma irradiation and parent cultivar were (9.7-11.8) %, (13)(14)(15)(16)(17) %, 110.7%, and 15.2%, respectively. These results indicate that the production of the selected superior generation as a result of multigamma irradiation increased significantly with the percentage of water content according to the standard.…”

Section: Production Range and Average Increase Percentage Of Producti...mentioning

confidence: 99%

“…Various factors that cause low peanut productivity in each region are different, but in general, biotic and abiotic factors that affect growth, plant development, and peanut production include [3,17]: 1) poor drainage, 2) excess water plants at the beginning of growth in paddy fields in the rainy season and drought in the dry season in the late growth phase, 3) Lack of main nutrients such as N, P, K, and Ca, 4) Competition with weeds in vegetative growth phase, weeding is rarely done or late, 5) Shallow soil cultivation so that root growth and pod development are not optimal, 6) The seeds used have low growth ability (not superior), and 7) Disease attacks such as: bacterial wilt and wilt disease fungus, rust and leaf spot, Peanut Stripe Virus (PStV) stripe virus, as well as rats, whitefly, caterpillars, pod borer and nematodes.…”

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Rekayasa Genetik Kacang Tanah

SIANTURI¹

2023

Preprint

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Penelitian ini bertujuan untuk mengembangkan kacang tanah heavenlypink lokal berbiji kecil dan padat asal Pulau Semau Kupang, Nusa Tenggara Timur Indonesia untuk mendapatkan generasi unggul yang dapat beradaptasi dengan lingkungan tumbuh yang kekurangan air, hama dan penyakit, dan produksi tinggi.Metode penelitian terdiri dari observasi, sampling, iradiasi, seleksi cermat, komparatif, dan interpretasi. Tahapan penelitian secara singkat: pengamatan untuk memilih sampel kacang tanah lokal dan menentukan lokasi penelitian, penyinaran sampel, persiapan lahan, penanaman, penyiangan dan pemupukan, pengamatan selama pertumbuhan dan pengukuran karakteristik unggul penting, panen, penimbangan massa, dan analisis kandungan air. Hasil-hasil penelitian ini adalah diperoleh generasi unggul dengan karakteristik fisis dan kimia unggul a.l: Adaftif kondisi kekeringan, toleran terhadap hama dan penyakit, persentase tumbuh benih tinggi (> 90%), kandungan protein meningkat, umur panen lebih singkat, produksi tinggi, sehingga produksi petani kacang tanah heavenlypink lokal asal Pulau Semaudapat meningkat secara signifikan untuk mencapai kesejahteraan dan mendukung ketahananpangan baik regional maupun skala nasional, serta tersedianya benih kacang tanahheavenlypink lokal yang cukup pada setiap pembudidayaan petani. Kisaran produksi generasi unggul terpilih dari iradiasi multigamma adalah (3,68-4,10) ton/ha dengan rata-rata produksi 3,92 ton/ha. Persentase peningkatan produksi generasi unggul terpilih dari iradiasi multigamma adalah 49,23% dengan rata-rata kadar air biji kering 11,3%. Selain itu, diperolehsatu artikel ilmiah dalam Journal International bereputasi index Scopus, publisher: AIP Publishing.

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Section: Rentang Dan Rata-rata Produksi Peningkatan Persentase Produk...unclassified

Section: Production Range and Average Increase Percentage Of Producti...mentioning

confidence: 99%

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confidence: 99%

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Rekayasa Genetik Kacang Tanah

SIANTURI¹

2023

Preprint

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“…Hal ini diduga karena perkembangan benih yang tidak sempurna akibat mutasi sehingga viabilitas benih meurun. Keadaan demikian sama dengan perlakuan iradiasi pada buncis (Hameed et al, 2008), chickpea (Shah et al, 2010), kedelai (Hanafiah et al, 2010), kacang panjang (Kon et al, 2007) dan kacang merah (Marwiyah et al, 2017).…”

Section: Persentase Hidup Dan Radiosensitivitasunclassified

STUDI RADIOSENSITIVITAS DAN ANALISIS KERAGAMAN M1 KACANG TUNGGAK (Vigna unguiculata L) HASIL INDUKSI MUTASI

Wulandari

Sobir²,

Aisyah³

2019

jAdT

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Kacang tunggak sebagai salah satu kacang indigenous potensi untuk substitusi kedelai sebagai bahan dasar pembuatan tempe dan tahu. Sumber daya genetik kacang tunggak perlu ditingkatkan keragamannya sebagai sumber plasma nutfah untuk perakitan varietas unggul baru. Induksi mutasi iradiasi sinar gamma pada kacang tunggak diharapkan dapat meningkatkan keragaman. Penelitian dilaksanakan dengan iradiasi biji kacang tunggak genotipe KM-4 dengan dosis 0, 200, 400, 600 dan 800 Gy dan dianalisis untuk memperoleh LD50 dan dilakukan iradiasi kembali dengan dosis 0, LD50-100, LD50-50, LD50, LD50+50 dan LD50+100 Gy. Karakter yang diamati meliputi tinggi tanaman, lebar tajuk, panjang tangkai, panjang daun, lebar daaun, periode panen, panjang polong, jumlah biji/polong, berat biji/tanaman dan kandungan protein biji kacang tunggak. Hasil penelitian menunjukkan bahwa nilai LD50 tanaman kacang tunggak adalah 724,84 Gy, iradiasi sinar gamma pada dosis750 Gy menghasilkan keragaman tertinggi dan iradiasi sinar gamma tidak meningkatkan keragaman terhadap kandungan protein biji kacang tunggak.

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“…Mutations in plant breeding aim to obtain new traits from an individual plant that can improve and increase genetic diversity. Induction of physical plant mutations by gamma irradiation is a method of plant breeding that can increase genetic diversity to support the selection of specific IOP Publishing doi:10.1088/1755-1315/1315/1/012073 2 characteristics in plant breeding [6]. Applying gamma rays to seeds can penetrate up to several centimetres into the seed tissue and may damage the tissue through which it passes [7].…”

Section: Introductionmentioning

confidence: 99%

Seed vigour testing of Acacia mangium Willd. as a result of mutation

Keumala,

Wulandari

2024

IOP Conf. Ser.: Earth Environ. Sci.

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Plant breeding techniques are applied to increase the genetic variation of a plant. Induction of plant mutation using gamma irradiation is one of the methods that can be applied to improve the genetic diversity of plants. This study aims to analyze the vigour of mangium seeds treated by mutation. Mutation treatment was administered to M0 of mangium seed. This study used M2 mangium seeds and control mangium seeds (without mutation treatment). Several assays, such as growth, stress, and biochemical tests, were conducted to determine the mangium seed’s vigour. The growth test showed that M2 mangium seeds had higher germination values, germination height, dry weight, and vigour index than control mangium seeds. The stress test consisting of the Hiltner test, accelerated ageing test, and saturation test of the germination value of M2 mangium seeds wass higher than control mangium seeds. In the biochemical test, the electrical conductivity value of control mangium seeds was more significant than M2 mangium seeds. In general, M2 mangium seeds had higher vigour than control mangium seeds.

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Induksi Mutasi Fisik dengan Iradiasi Sinar Gamma pada Kacang Merah

Abstract: Physical mutation induction by gamma ray irradiation can increase the genetik diversity to

Cited by 5 publications

References 3 publications

Rekayasa Genetik Kacang Tanah

Rekayasa Genetik Kacang Tanah

STUDI RADIOSENSITIVITAS DAN ANALISIS KERAGAMAN M1 KACANG TUNGGAK (Vigna unguiculata L) HASIL INDUKSI MUTASI

Seed vigour testing of Acacia mangium Willd. as a result of mutation

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