Garuda - Garba Rujukan Digital

Karakterisasi Benih Kacang Merah (Phaseolus vulgaris L.) Sebagai Penyedia Varietas Unggul Undang Undang; Setyono Setyono; Mertya Anugrah
AGRO SINTESA JURNAL ILMU BUDIDAYA PERTANIAN Vol 3, No 1 (2020): AGROSINTESA : JURNAL ILMU BUDIDAYA PERTANIAN
Publisher : Lembaga Penelitian Universitas Swadaya Gunung Jati

Penelitian ini bertujuan untuk melihat karakterisasi dari sepuluh genotipe kacang merah berdasarkan karakter kuantitatif dan kualitatif sebagai upaya untuk mendukung ketersedian varietas unggul kacang merah di Indonesia. Penelitian ini dilaksanakan pada bulan September 2017 sampai dengan Februari 2018 bertempat di Kebun Percobaan IPB, Leuwikopo, Dramaga, Bogor, Jawa Barat. Penelitian ini menggunakan rancangan lingkungan rancangan kelompok lengkap teracak (RKLT) satu faktor yaitu jenis genotipe. Genotipe yang digunakan berjumlah sepuluh, setiap genotipe terdiri atas sepuluh tanaman yang diulang sebanyak tiga kali. Sehingga diperoleh 30 satuan percobaan. Jika hasilnya berbeda nyata maka di uji lanjut dengan uji F (sidik ragam) pada taraf 5% dan dilanjutkan dengan analisis komponen ragam. Hasil penelitian menunjukkan bahwa genotipe-genotipe berbeda nyata berdasarkan karakter tinggi tanaman, lebar daun, panjang polong, jumlah polong per tanaman, jumlah biji, berat biji per tanaman,berat polong per tanaman, berat berangkasan per tanaman, berat polong 10 sample dan daya tumbuh. Analisis cluster dilakukan untuk mengetahui jarak genetik (ketidakmiripan) antar genotipe. Hasil analisis cluster pada dendogram menunjukkan bahwa terdapat tiga kelompok berkerabat dekat. Kata kunci: karakterisasi, kacang merah, varietas unggul

Pengaruh Aplikasi Benzyladenine Terhadap Tunas Aglaonema Klon ‘Dud Unyamanee’ Adi Noor Prayogi; Eny Rolenti Togatorop; Adhitya Vishnu Pradana; Qurrotu A'yunin; Mertya Anugrah
SINTA Journal (Science, Technology, and Agricultural) Vol. 6 No. 2 (2025)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/sinta.6.2.393 – 400

Aglaonema 'Dud Unyamanee' merupakan tanaman hias populer yang menghadapi kendala perbanyakan konvensional yang lambat dan terbatas. Benzyladenine (BA) diketahui dapat merangsang tunas lateral dengan memecah dominasi apikal. Penelitian ini bertujuan menentukan konsentrasi BA terbaik untuk menginduksi tunas Aglaonema 'Dud Unyamanee' secara ex-vitro. Penelitian menggunakan Rancangan Acak Lengkap faktor tunggal dengan empat konsentrasi BA (0, 100, 200, dan 300 ppm). Larutan BA diaplikasikan dengan penyemprotan pada pangkal batang seminggu sekali selama empat minggu. Pengamatan dilakukan hingga 12 minggu setelah aplikasi , meliputi persentase kemunculan tunas, jumlah tunas, panjang tunas, diameter tunas, dan jumlah daun. Hasil penelitian menunjukkan aplikasi BA berpengaruh sangat nyata. Perlakuan BA 300 ppm (P3) menunjukkan hasil terbaik, mencapai 100% tunas muncul pada minggu ke-4 , dibandingkan kontrol (0 ppm) yang hanya 41,67% pada minggu ke-12. Konsentrasi 300 ppm juga menghasilkan jumlah tunas (6,83) , panjang tunas (12,93 cm) , diameter tunas (8,92 mm) , dan jumlah daun (13,58 helai) tertinggi. Disimpulkan bahwa aplikasi BA 300 ppm paling efektif untuk mempercepat inisiasi dan meningkatkan pertumbuhan tunas Aglaonema 'Dud Unyamanee'. ABSTRACT Aglaonema 'Dud Unyamanee' is a popular ornamental plant facing constraints from slow and limited conventional propagation methods. Benzyladenine (BA) is known to stimulate lateral shoot growth by breaking apical dominance. This study aimed to determine the most effective concentration of BA for inducing lateral shoots in Aglaonema 'Dud Unyamanee' via ex-vitro application. The research used a single-factor Completely Randomized Design (CRD) with four BA concentrations (0, 100, 200, and 300 ppm). The solution was applied by spraying the stem base once a week for four weeks. Observations were made up to 12 weeks after application , measuring shoot emergence percentage, shoot number, shoot length, shoot diameter, and leaf count. The results indicated that BA application had a significant effect. The 300 ppm BA treatment (P3) showed the best results, achieving 100% shoot emergence by week 4 , whereas the control (0 ppm) only reached 41.67% by week 12. The 300 ppm concentration also yielded the highest shoot count (6.83) , shoot length (12.93 cm) , shoot diameter (8.92 mm) , and leaf count (13.58). It is concluded that a 300 ppm BA application is most effective for accelerating initiation and enhancing the growth of Aglaonema 'Dud Unyamanee' lateral shoots.

Enhancing Vigor of Cucumber (Cucumis sativus L.) Seeds Through Osmo-priming Pradana, Adhitya Vishnu; Anugrah, Mertya; A'yunin, Qurrotu; Prayogi, Adi Noor; Togatorop, Eny Rolenti
Jurnal Ilmu Pertanian Vol 10, No 3 (2025): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.111401

Cucumber production relies heavily on high-quality seeds, yet prolonged storage often leads to a significant decline in seed vigor and viability, characterized by reduced germination and non-uniform growth. To address this challenge, invigoration techniques through seed priming offer a promising solution to revitalize aged seeds, which also aligns with global sustainability efforts in preserving genetic resources and ensuring food security. This study aimed to evaluate the effectiveness of various invigoration treatments in enhancing the viability and vigor of expired cucumber seeds from different storage periods. The research utilized a factorial split-plot design with two factors, consisting of invigoration treatments (Control, KH₂PO₄, PEG, and Distilled Water) and storage periods (9 years, 7 years, and 5 years). The variables observed included radicle emergence (RE) at 24 and 48 hours, germination capacity, percentage of abnormal seedlings, and vigor index. The results showed that all invigoration treatments significantly improved seed performance compared to the control. The KH₂PO₄ treatment was the most effective for rapid improvement within 24 hours, showing a strong correlation (R=0.99) with increased vigor and a reduction in abnormal seedlings (R=0.85). However, distilled water showed the best performance for 48-hour RE, particularly when applied to 5-year stored seeds, reaching an 88% germination rate and the highest vigor index of 80%. In conclusion, invigoration is a viable method to restore the quality of aged seeds, with KH₂PO₄ and distilled water being recommended for optimizing the performance of specific seed lots. Future studies could further explore the field establishment of these invigorated seeds under diverse environmental stress conditions.

Enhancing Vigor of Cucumber (Cucumis sativus L.) Seeds Through Osmo-priming Pradana, Adhitya Vishnu; Anugrah, Mertya; A'yunin, Qurrotu; Prayogi, Adi Noor; Togatorop, Eny Rolenti
Jurnal Ilmu Pertanian Vol 10, No 3 (2025): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.111401

Cucumber production relies heavily on high-quality seeds, yet prolonged storage often leads to a significant decline in seed vigor and viability, characterized by reduced germination and non-uniform growth. To address this challenge, invigoration techniques through seed priming offer a promising solution to revitalize aged seeds, which also aligns with global sustainability efforts in preserving genetic resources and ensuring food security. This study aimed to evaluate the effectiveness of various invigoration treatments in enhancing the viability and vigor of expired cucumber seeds from different storage periods. The research utilized a factorial split-plot design with two factors, consisting of invigoration treatments (Control, KH₂PO₄, PEG, and Distilled Water) and storage periods (9 years, 7 years, and 5 years). The variables observed included radicle emergence (RE) at 24 and 48 hours, germination capacity, percentage of abnormal seedlings, and vigor index. The results showed that all invigoration treatments significantly improved seed performance compared to the control. The KH₂PO₄ treatment was the most effective for rapid improvement within 24 hours, showing a strong correlation (R=0.99) with increased vigor and a reduction in abnormal seedlings (R=0.85). However, distilled water showed the best performance for 48-hour RE, particularly when applied to 5-year stored seeds, reaching an 88% germination rate and the highest vigor index of 80%. In conclusion, invigoration is a viable method to restore the quality of aged seeds, with KH₂PO₄ and distilled water being recommended for optimizing the performance of specific seed lots. Future studies could further explore the field establishment of these invigorated seeds under diverse environmental stress conditions.

Enhancing Vigor of Cucumber (Cucumis sativus L.) Seeds Through Osmo-priming Pradana, Adhitya Vishnu; Anugrah, Mertya; A'yunin, Qurrotu; Prayogi, Adi Noor; Togatorop, Eny Rolenti
Jurnal Ilmu Pertanian Vol 10, No 3 (2025): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ipas.111401

Cucumber production relies heavily on high-quality seeds, yet prolonged storage often leads to a significant decline in seed vigor and viability, characterized by reduced germination and non-uniform growth. To address this challenge, invigoration techniques through seed priming offer a promising solution to revitalize aged seeds, which also aligns with global sustainability efforts in preserving genetic resources and ensuring food security. This study aimed to evaluate the effectiveness of various invigoration treatments in enhancing the viability and vigor of expired cucumber seeds from different storage periods. The research utilized a factorial split-plot design with two factors, consisting of invigoration treatments (Control, KH₂PO₄, PEG, and Distilled Water) and storage periods (9 years, 7 years, and 5 years). The variables observed included radicle emergence (RE) at 24 and 48 hours, germination capacity, percentage of abnormal seedlings, and vigor index. The results showed that all invigoration treatments significantly improved seed performance compared to the control. The KH₂PO₄ treatment was the most effective for rapid improvement within 24 hours, showing a strong correlation (R=0.99) with increased vigor and a reduction in abnormal seedlings (R=0.85). However, distilled water showed the best performance for 48-hour RE, particularly when applied to 5-year stored seeds, reaching an 88% germination rate and the highest vigor index of 80%. In conclusion, invigoration is a viable method to restore the quality of aged seeds, with KH₂PO₄ and distilled water being recommended for optimizing the performance of specific seed lots. Future studies could further explore the field establishment of these invigorated seeds under diverse environmental stress conditions.

Seeds morphology, anatomy, and quality of Musa balbisiana and Musa acuminata after storage Mertya Anugrah; Abdul Qadir; Eny Widajati; Sukartini
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 53 No. 2 (2025): Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24831/jai.v53i2.59954

The fluctuations in seed food reserves can trigger a cascade of physiological and biochemical events that ultimately manifest as discernible changes in seed morphology and anatomy. The purpose of this research was to evaluate seeds morphology, anatomy, and quality of Musa balbisiana “Klutuk NTT” and Musa acuminata “Sumatrana” accessions and their storability. Morphological evaluation included seed size and the weight of 100 grains. Anatomical evaluations were carried out for seed structure. The seed quality of the Klutuk NTT banana accessions was observed after being stored for 5, 25, and 41 months, while the Sumatrana banana accessions were observed after being stored for 5, 23, and 41 months. The Klutuk NTT seeds are sized 4 mm to 5.8 mm, while Sumatrana seeds are sized 4 mm to 5 mm. The Klutuk NTT and Sumatrana seeds had a seed coat, endosperm, embryo, micropyle, inner and outer integuments, chalazal, and operculum. The embryonic structure of both Klutuk NTT and Sumatrana seeds exhibited an inverted T-shape. After storage, the two accessions showed significant differences in moisture content, germination rate, vigor index, and seedling growth performance. The Klutuk NTT accessions demonstrated a significant increase in moisture content, germination rate, vigor index, and seedling emergence uniformity, suggesting improved seed performance after storage. In contrast, the Sumatrana accessions showed a significant decline in all measured parameters, except for moisture content. These results suggest that the Klutuk NTT accession may possess a physiological seed dormancy mechanism. Keywords: Banana; germination; true seed; viability; vigor

Improving Seed Quality of Four Genotypes of Sweet Corn (Zea mays saccharata) Based on Harvest Time and Initial Water Content Astryani Rosyad; Arya Widura Ritonga; Erik Mulyana; Punjung Medaraji Suwarno; Mertya Anugrah
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 2 (2025): Vol. 7 No. 2 Mei (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i2.4335

Quality seeds are crucial for successful sweet corn production. Various factors influence seed quality, including harvest time and initial water content. Therefore, understanding the interaction between harvest time and initial water content is essential for optimizing the quality of sweet corn seeds. This study aims to determine the optimal harvest time and initial water content for assessing the seed quality of four sweet corn genotypes: T13.1.8, SB13.1.3, T8.3.6, and T8.3.2. The experiment employed a factorial Randomized Complete Block Design (RCBD) with two factors. The first factor, harvest time, consisted of five levels (73, 76, 79, 82, and 85 days after planting [DAP]). In contrast, the second factor was the initial water content for seed testing, categorized as harvest water content and 10-12% moisture content. Each treatment was replicated three times, resulting in a total of 30 experimental units. The findings indicated that the sweet corn genotypes T13.1.8 and SB13.1, which were harvested at 76 to 82 hours after sowing (DAP) and had an initial water content of 10 to 12%, represented the optimal treatment combination. These genotypes exhibited germination rate and vigor index variables ranging from 92.7 - 100% and 70.67 - 96.67%. Sweet corn genotypes T8.3.6 and T8.3.2 can be harvested between 79 - 85 DAP with an initial water content of 10-12% to obtain seeds with a germination rate ranging from 86.00 - 98.67% and a vigor index of 58.00 - 86.67%. The study results can be used as a recommendation for seed producers to apply the harvest time and water content according to the genotype used, to ensure that the seeds produced have high viability and vigor.

Effect of Potassium Nitrate (KNO3) Concentration and Duration of Osmopriming on the Quality of Deteriorated Green Amaranth (Amaranthus spp.) Seeds Hatika Rahmawan; Adhitya Vishnu; Mertya Anugrah
Akta Agrosia Vol 29 No 1 (2026)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.29.1.1-8

Amaranth seeds cultivated for agricultural purposes may experience a decline in vigor and viability beyond their expiration date, resulting in reduced or failed germination. Osmopriming, a seed priming technique, germination capacity, and seedling vigor by regulating partial hydration while preventing premature radicle protrusion. The objective of this research to certain effective concentration and soaking duration of KNO3. The experiment used six-year expired green amaranth seeds and a two-factor factorial Completely Randomized Design (CRD). The first factor was KNO3 concentration at 0% (water), 1%, 2%, 3%, 4%, and 5%, and the second factor was soaking duration at 1 and 10 minutes. The observations encompassed germination percentage, vigor index, and radicle emergence, among other parameters. KNO₃ osmopriming effectively restores the viability and vigor of deteriorated green amaranth seeds. The most effective treatment is 2% concentration of KNO3 and 10 minute soaking time duration for germination capacity and vigor index. Keywords: amaranthaceae, germination, imbibition, priming, radicle emergence

Efektivitas Osmopriming dalam Meningkatkan Vigor dan Viabilitas Benih Bayam Adhitya Vishnu Pradana; Anung Wahyudi; Mertya Anugrah
Jurnal Penelitian Pertanian Terapan Vol 25 No 2 (2025)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v25i2.5020

The availability of quality spinach (Amaranthus sp.) seeds is often hampered by expiration issues that drastically reduce germination. This study aims to analyze the effectiveness of osmopriming treatment in restoring the physiological quality of expired spinach seeds and determine the most optimal time for observing radicle emergence (ER). The experiment was conducted in April–May 2025 at the Seed Science Laboratory of Lampung State Polytechnic using a one-factor Completely Randomized Design (CRD). Spinach seeds that had expired for six years were given four invigoration treatments, namely Control, 5% KNO₃, 5% PEG 6000, and 150 ppm GA₃ with four replications. The results showed that osmopriming using 5% PEG 6000 and 150 ppm GA₃ was the best treatment in significantly increasing seed viability and vigor. The 5% PEG 6000 treatment produced the highest germination rate (98.66%) and the best vigor index (82.66%), followed by GA3150 ppm which produced the fastest growth rate of 96.02% KN/etmal. In contrast, the control treatment gave the lowest results with the percentage of abnormal shoots reaching 16.00%. Through the rapid test method, the 5% PEG 6000 and 150 ppm GA3 treatments were able to trigger the fastest radicle emergence with an extreme exponential curve spike since the 16th hour after imbibition. The most optimal RE observation time was achieved at the 30th hour by the 5% PEG 6000 treatment (97.33%) and reached a perfect accumulation of 100.00% at the 42nd hour by the 150 ppm GA3 treatment. This study proves that the RE test is effective as a rapid indicator to evaluate the recovery of vigor of small spinach seedlings.

Title

Found 9 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 9 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 9 Documents
Search