Peningkatan Mutu Fisiologis dan Daya Simpan Benih serta Ketahanan Patogen dan Agen Hayati pada Benih Padi Berpelapis

Palupi, Tantri; Ilyas, Satriyas; Machmud, M. Nizar; Widajati, dan Eny

doi:10.24831/jai.v44i3.12755

Cited by 4 publications

(5 citation statements)

References 4 publications

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“…According to [13], a good growth speed ranges from 20-30% (Table 4). CMC composition of 1.5% accelerates the growth of seed sprouts because Carboxylmethyl cellulase (CMC) has hydrophilic properties so that the germination area provides a lot of water absorbed by seeds and forms more normal sprouts with a higher vigor index [4] This is supported by the statement of [8] that Carboxylmethyl cellulase (CMC) also functions as an imbibition regulator. The properties that must be possessed by the Red Onion TSS Seed + CMC 1.5% + Humic Acid 0.6% + Gypsum 20 g 23,84b…”

Section: Growth Rate (Kct) (%/Etmal)mentioning

confidence: 99%

“…Increased seed germination percentage at liquid smoke concentrations of up to 0.5% and humic acid concentrations of 0.6% [6] and 0.6% humic acid concentration showed that the seeds were able to maintain their quality [7]. Several types and formulas of seed coating materials have been applied and have specific effects on each seed [8] stated that seed coating on rice seeds using CMC 1.5% + gypsum has a good effect on the quality of rice seeds with a germination rate of 84.5%.…”

Section: Introductionmentioning

confidence: 99%

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Seed Coating Application on the Quality of Rice Seeds, Shallot TSS Seeds, Red Chili Seeds, and Cucumber Seeds

Moeljani¹,

Priyadarshini²,

Wuryandari³

2023

Advances in Biological Sciences Research

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Low production of rice and horticultural crops can be caused by the limited supply of high quality seeds. The quality can be seen from the moisture content, viability value and seed vigor. One of the efforts that can be made to maintain or improve seed quality is seed coating technology. This study aims to determine the effect of seed coating in maintaining and improving the quality of rice seeds, TSS merang onion seeds, red chili seeds, and cucumber seeds. The research was conducted from November 2021 to January 2022 at the Technical Implementation Unit (UPT) of Rice and Palawija Seed Development Singosari, Malang, East Java. The experiment used a completely randomized design (CRD) with a single factor, namely the type of seed coating material. The seed coating materials for rice seeds were CMC 1.5% + Liquid Smoke 0.5% + CaCO 3 8 g + Gypsum 32 g, CMC 1.5% + Liquid Smoke 0.5% + CaCO 3 8 g + Dolomite 32 g, and CMC 1.5% + Liquid Smoke 0.5% + CaCO 3 8 g + Kapur Tohor 32 g. While the seed coating materials for TSS shallot seeds, red chili seeds, and cucumber seeds were CMC 1.5% + Humic Acid 0.6% + Gypsum 20 g. The results showed that the composition of the coating material CMC 1.5% + Liquid smoke 0.5% + CaCO 3 8 g + Gypsum 32 g produced the highest quality of rice seeds, while the coating material CMC 1.5% + Humic Acid 0.6% + Gypsum 20 g could improve the quality of TSS onion and cucumber seeds.

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Section: Growth Rate (Kct) (%/Etmal)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Seed Coating Application on the Quality of Rice Seeds, Shallot TSS Seeds, Red Chili Seeds, and Cucumber Seeds

Moeljani¹,

Priyadarshini²,

Wuryandari³

2023

Advances in Biological Sciences Research

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“…Pseudomonas diminuta A6 dan Bacillus subtillis 5/ B (Palupi et al, 2016); bakteri isolat 4A yang teridentifikasi Paenobacillus alvei (Purwaningsih et al, 2019); bakteri isolat WH24 dan WH31C (Sinambela, 2019); dan isolat SP21 + SP31 (Palupi dan Riyanto, 2020). Oleh karena itu pada penelitian ini dilakukan invigorasi melalui perendaman yang diintegrasikan dengan mikroba fungsional.…”

Section: Salah Satu Contoh DI Kabupaten Kubu Rayaunclassified

Invigorasi Benih Padi Menggunakan Mikroba Fungsional

Herawati¹,

Rianto

Palupi

2021

JAT

Self Cite

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Penggunaan benih bermutu rendah dengan viabilitas dan vigor yang rendah akan menghasilkan produktivitas yang rendah. Untuk benih yang sudah mengalami kemunduran perlu dilakukan peningkatan vigor benih. Penelitian ini bertujuan untuk meningkatkan viabilitas dan vigor benih padi yang mengalami penurunan kualitas melalui perlakuan hidrasi dengan cara direndam di dalam larutan mikroba fungsional. Penelitian ini dilaksanakan pada bulan Mei hingga Agustus 2019 di Laboratorium Penyakit Tumbuhan Fakultas Pertanian Universitas Tanjungpura dan UPT PSB Provinsi Kalimantan Barat. Metode yang digunakan adalah Rancangan Acak Lengkap faktor tunggal dengan empat ulangan. Faktor yang diuji adalah perlakuan perendaman benih dalam larutan mikroba fungsional yang terdiri dari 12 perlakuan, dengan daya kecambah benih: 93% (kontrol tanpa isolat), 93% + 4A isolat, 75 % (kontrol tanpa isolat), 75% + isolat WH24, 75% + isolat WH31C, 75% + 4A isolat, 75% + IAA, 63% (kontrol tanpa isolat), 63% + isolat WH24, 63% + isolat WH31C, 63% + 4A isolat, dan 63% + IAA. Hasil penelitian menunjukkan bahwa perlakuan invigorasi menggunakan larutan mikroba fungsional mampu meningkatkan viabilitas dan vigor benih padi yang telah mengalami kemunduran (daya berkecambah 75%), dan bahkan dapat menyamai viabilitas dan vigor benih bermutu dengan daya berkecambah 93%. Perendaman dalam larutan isolat 4A pada benih padi dengan daya berkecambah 75% adalah perlakuan terbaik dalam meningkatkan indek vigor dengan nilai yang lebih tinggi yaitu 81,5%, dibandingkan dengan benih kontrol 93% yaitu sebesar 65,5%.

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“…Several types of functional microbes have been reported to improve the physiological quality of seeds, maintain seed quality during storage, and increase plant yields, such as: Pseudomonas diminuta A6 and Bacillus subtillis 5/B [4] ; bacterial isolate 4A identified as Paenobacillus alvei [5] and bacterial isolates SP21 + SP31 [6]. One of the effectiveness of functional microbes is their ability to produce growth regulators, such as gibberellin (GA3) [7].…”

Section: Introductionmentioning

confidence: 99%

Seed invigoration to improve viability, seed vigour and growth of porang seedlings

Palupi,

Darussalam,

Aprizkiyandari

2024

IOP Conf. Ser.: Earth Environ. Sci.

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The porang planting area is increasingly expanding. Providing seeds from seeds is considered better, but has problems with the dormancy period so efforts need to be sought to overcome them. This research aims to determine the increase in viability and vigor of porang seeds soaked in a functional microbial solution and to obtain the best growing medium for the growth and yield of porang plants. The research was carried out in Pontianak City from April to November 2021. This research consisted of two experiments. The first experiment used a non-factorial completely randomized design (immersion in functional microbial solution) with nine treatments. The variables observed included: vigor index, growth simultaneity, germination capacity, growth speed, plumule and radicle length. The second experiment used a split plot randomized block design, where the main plot was soil type and the subplot was soaking in a functional microbial solution (same as the first experiment). The variables observed included: plant height and tuber weight. The research results showed that SE21 isolate was the best in increasing seed viability and vigor. All functional microbes were equally good at producing plant height in the two growing media. Alluvial soil growing media: cow manure: roasted husks enriched with WH31C isolate produces the heaviest weight of porang tubers.

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Peningkatan Mutu Fisiologis dan Daya Simpan Benih serta Ketahanan Patogen dan Agen Hayati pada Benih Padi Berpelapis

Abstract: Xanthomonas oryzae pv. oryzae (Xoo), is a seedborne pathogen causing bacterial leaf blight (BLB) disease, and reduces the quality of seed and rice production. One of the efforts to control the BLB disease and to improve the quality Xoo infected seeds is the seed

Cited by 4 publications

References 4 publications

Seed Coating Application on the Quality of Rice Seeds, Shallot TSS Seeds, Red Chili Seeds, and Cucumber Seeds

Seed Coating Application on the Quality of Rice Seeds, Shallot TSS Seeds, Red Chili Seeds, and Cucumber Seeds

Invigorasi Benih Padi Menggunakan Mikroba Fungsional

Seed invigoration to improve viability, seed vigour and growth of porang seedlings

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