Seleksi Galur Mutan Padi Fatmawati Tahan terhadap Penyakit Blas dan Evaluasi Karakter Agronomi di Rumah Kaca dan di Lahan Sawah

Lestari, Endang Gati; Dewi, Iswari S.; Yunita, Rossa

doi:10.21082/blpn.v21n2.2015.p79-88

Cited by 3 publications

(3 citation statements)

References 5 publications

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“…Paddy rice farming activities on 6 Tangguh CSR LNG assisted lands produce CH 4 emissions of 964.45 kg per year, or the equivalent of 22,182.45 kg. Activities are influenced by land area, selection of rice plant varieties [42], [56,57,58], and types of local agricultural land, as well as the type of irrigation [23], [59], [60] carried out (Table 1).…”

Section: Methane Emission From Lowland Rice Activitiesmentioning

confidence: 99%

Estimation of greenhouse gases in rice fields and plantations in Teluk Bintuni Regency, West Papua

Dudung,

Abbas,

Martanto

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The study purpose was to estimate greenhouse gases produced in agricultural sector in Teluk Bintuni Regency. Data were taken from 15 farmer groups from 15 districts, and 6 families of rice farmers assisted by Tangguh LNG’ CSR. The calculation method uses IPCC 2006 Tier 2. The correction factor used in calculating Bintuni’s GHG is adjusted based on land area, soil type, type of fertilizer, and type of irrigation used. The results show that paddy farming activities by rice farmers assisted by Tangguh LNG CSR produce CH4 of 964.45 kg/year, or CO2 of 20.253,54 kg/year. Fertilization activities on paddy fields produced direct emissions of 1344.51 kg CO2, indirect emissions of 436.97kg CO2, fertilizing activities of paddy fields using NPK produced direct NO2 emissions equivalent to 456.70 kg CO2, and indirect emissions of 148.43 kg CO2. Fertilization activities on plantation land using ZA fertilizer produced direct NO2 emissions of 2969.74 kg CO2 and indirect emissions of 965.165 kg CO2, NO2 emissions from NPK fertilizer produced direct emissions of 6074.467 and indirect emissions of 1974.20 kg CO2. It is necessary to further implement low-emission agricultural activities through fertilization of the right size and selection of rice varieties and low-emission irrigation systems.

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Section: Methane Emission From Lowland Rice Activitiesmentioning

confidence: 99%

Estimation of greenhouse gases in rice fields and plantations in Teluk Bintuni Regency, West Papua

Dudung,

Abbas,

Martanto

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Salah satu upaya perbaikan budidaya padi rawa yang dikembangkan oleh kementerian pertanian RI adalah teknologi budidaya padi varietas unggul dilahan rawa. Hal ini seperti diungkapkan Djufry(2015), bahwa untuk mendukung produktivitas padi rawa diperlukan varietas yang memiliki sifat-sifat unggul yang mendukung pertumbuhan dan produksi spesifik rawa, Hal senanada ditegaskan Lestari et al (2015) bahwa perakitan varietas baru dengan tujuan menghasilkan padi unggul diharapkan mengatasi masalah kegagalan panen yang disebabkan pengaruh cekaman lingkungan. Oleh karena itu, penerapan teknologi tersebut perlu didukung dengan sarana penunjang produksi lainnya untuk mengatasi resiko kegagalan panen di agroekositem rawa.…”

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Performance of Rice Hope Lines in the Lebak Shallow Swamp Sorong Regency, Southwest Papua

Maruapey,

Utami,

Wicaksana

et al. 2023

Median

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Rice is one of the important food commodities in Indonesia. The extensification of swamp land is expected to play a role in supporting the increase in national rice production. The objective of this study was to evaluate the performance of promising strains of swamp rice produced by BB-Biogen breeding tolerant to Fe poisoning in the shallow swamp area of Sorong-Southwest Papua. The experiment used a randomized block design (RBD) with three replications and 17 genotypes as treatments. The observed characters include the growth and yield component characters. Data analysis included analysis of variance to find out the differences between each test lines and continued with the LSI test to obtain the expected lines that performed well and were superior in the Sorong lebak swamps. The results of the analysis of variance showed that there were significant differences in all the characters tested. The results showed that TT, JAT and JAP showed the best results including the G21 and G11 lines, the G7 line had the highest percentage of filled grain, the G6 line had the heaviest 1000 grain weight. While the G1 and G7 lines had the highest yields per plot equivalent to 6.15 and 5.92 t/ha,

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“…Negara penghasil mutan terbesar berada di wilayah Asia disusul Eropa dan Amerika utara (IAEA 2021). Induksi mutasi dalam pemuliaan di Indonesia telah menghasilkan kultivarkultivar baru pada tanaman utama, seperti padi (Lestari et al 2015) (Rahayu et al 2013), termasuk padi lokal (Yunus et al 2017) (Warman et al 2015), kedelai (Asadi 2013), gandum (Amin et al 2014), serta tanaman hias (Handayati 2013), sedangkan pemuliaan mutasi pada tanaman pakan ternak (TPT) belum banyak dilakukan karena kegiatan pemuliaan TPT secara umum belum banyak dilakukan.…”

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The Role of Mutation Induction Technology in Forage Breeding

Fanindi¹,

Harmini²

2021

WARTAZOA

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<p class="awteks">Mutation induction in breeding is one of many ways to improve the character of a plant, including forage crops. Formation of new variety of forage plants, especially grass is still very rare in Indonesia due to several obstacles, including the flower structure, ploid and reproductive systems of forage plants. Mutation induction in breeding as a method of producing new varieties of forage plants (grass and legume) can be utilized by eliminating the constraints in forage plants, because it can create new variety without being restricted by floral structure and reproductive system of plant. The paper aims to describe the mutation breeding and its methods on forage plants and its prospect to obtain new varieties of superior forage plants to meet the needs of forage in Indonesia. A number of factors, including mutation technique, mutagenic type, seed and other factors, are determining the success of mutational breeding. The creation of new types of forage plants by mutation-induction is aiming to increase productivity, improve forage performances and resist abiotic and biotic stress. Mutation breeding is expected to produce new varieties of superior forage plants in a relatively shorter time, because forage plants can be propagated in a vegetative or generative manner. It is epxected that the assembly of new varieties of forage plants can meet the needs of forage in quantity and quality.</p>

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Seleksi Galur Mutan Padi Fatmawati Tahan terhadap Penyakit Blas dan Evaluasi Karakter Agronomi di Rumah Kaca dan di Lahan Sawah

Cited by 3 publications

References 5 publications

Estimation of greenhouse gases in rice fields and plantations in Teluk Bintuni Regency, West Papua

Estimation of greenhouse gases in rice fields and plantations in Teluk Bintuni Regency, West Papua

Performance of Rice Hope Lines in the Lebak Shallow Swamp Sorong Regency, Southwest Papua

The Role of Mutation Induction Technology in Forage Breeding

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