Invigorasi Benih Padi Gogo Lokal Untuk Meningkatkan Vigor Dan Mengatasi Permasalahan Dormansi Fisiologis Pascapanen

Sutariati, Gusti Ayu Kade; Zul’Aiza, Zul’Aiza; Darsan, Stefany; Karsa, Ld Muhammad Ali; Wangadi, Sri; Mudi, La

doi:10.56189/ja.v4i1.200

Cited by 5 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…PGPR digunakan sebagai agens pengendali hayati karena kemampuannya bersaing dalam mendapatkan zat makanan atau hasil-hasil metabolit yang bersifat antagonis terhadap patogen (Lizansari 2013). Selain itu, penggunaan PGPR pada perlakuan benih mampu memperbaiki dan meningkatkan mutu benih serta dapat meningkatkan viabilitas dan vigor benih (Sutariati et al 2014).…”

Section: Pendahuluanunclassified

Perlakuan Air Panas dan Plant Growth Promoting Rhizobacteria untuk Menekan Cendawan Terbawa Benih pada Padi Varietas IPB-3S

Tondok,

Andini

2023

J Fitopatol Indones

View full text Add to dashboard Cite

Hot Water Treatment and Plant Growth Promoting Rhizobacteria to Suppress Seed-Borne Fungi on Rice Variety IPB-3S IPB-3S is a new rice variety which was developed to improve national rice production in Indonesia. This study aimed to determine seed-borne fungi associated with IPB-3S variety and to determine the potential of hot water and PGPR treatment to suppress the fungal infection. The study consisted of five experiments, i.e. seed health test by dry seed observation and by blotter test, pathogenicity test, seed treatment using hot water and plant growth promoting rhizobacteria (PGPR). Seven genera of fungi were found in IPB-3S seeds, namely Aspergillus, Penicillium, Rhizopus, Rhizoctonia, Curvularia, Fusarium and Colletotrichum. All of these fungi are pathogenic based on pathogenicity test. Seed treatment using hot water at 54 ℃ and PGPR reduced fungal infections and increased germination of IPB-3S seeds.

show abstract

Section: Pendahuluanunclassified

Perlakuan Air Panas dan Plant Growth Promoting Rhizobacteria untuk Menekan Cendawan Terbawa Benih pada Padi Varietas IPB-3S

Tondok,

Andini

2023

J Fitopatol Indones

View full text Add to dashboard Cite

show abstract

“…Penetapan first count dan final count dilakukan berdasarkan penelitian Rahmasyahraini (2008). Potensi tumbuh maksimum ditetapkan berdasarkan Sutariati et al (2014). Nilai daya kecambah benih ditetapkan berdasarkan ISTA (2011).…”

Section: Pengamatan Dan Pengambilan Dataunclassified

Efek Praperlakuan Untuk Pematahan Dormansi Benih Ketapang Kencana (Terminalia mantaly H. Perrier)

Wulandari

Mar’Atussholihah

2022

J-Silvtrop

View full text Add to dashboard Cite

The dormancy of Ketapang kencana seeds can be removed by using pre-treatment in order to breaking dormancy of seeds. The aim of this study was to analyze the effect of pre-treatment for breaking dormancy of seeds, and the seed size on the Ketapang kencana seed germination. Ketapang kencana seeds that have been extracted are classified into 3 sizes, such as: large, medium and small. After that, the seeds were treated with dormancy breaking, such as: (1) control, (2) seeds cutting, (3) seeds sanding, (4) seeds soaking in H2SO4 solution, (5) seeds soaking in hot water (temperature ± 80 oC) for 10 minutes, (6) seeds soaking in water for 12 hours, and (7) seeds soaking in water for 72 hours. The results showed that there were 3 pre-treatments of seeds dormancy breaking that could increase the seed germination, such as cutting the seeds on the endocarp, sanding the seeds on the endocarp, and soaking the seeds in the water for 12 hours. The pre-treatments of seeds dormancy breaking significantly affected the germination index, normal sprout growth (dry weight, height, root length), and the start of sprout growth. Ketapang kencana seed size affected the germination and the dry weight of normal sprouts. The large seeds (0.65–0.82 cm) had the highest germination and dry weight. In general, the pre-treatment of seeds dormancy breaking and the seed size increased the germination of Ketapang kencana seeds. Key words: maximum growth potential, seed germination, seed size, seed viability, seed vigour

show abstract

Effect Of Seed Hydration-Dehydration Integrated With Rhizobacteria On Viability And Vigor Of Deteriorated Soybean Seed

Hayati

2018

JERAMI Indonesian J. Crop Sci.

View full text Add to dashboard Cite

Soybeans undergo rapid deterioration due to its chemical composition and unfavourable storage conditions. The objective of the research was to determine the length period of seed hidration and dehydration which is integrated with rhizobateri to viability and vigor of deteriorated soybean seed. A completely randomized design with four replicates were used in this experiment. Seeds were treated with varied combination of hydration period in a rhizobacteria suspension and followed by dehydration time. Data were analysed using the F-test and significant differences were further tested with Least Significant Difference at the 5% level. Results showed that the hydration and dehydration period of seeds in a rhizobacteria suspension improved viability and vigor of seed which have 59.5% initial germination percentage. The improvement was 12.28%, 0.56, 25.4% and 1.4 days for standard germination test, vigor index, first count test percentage and T50, respectively. The hydration for 60 minutes followed by dehydration for 60 minutes gave the best results on seed viability and vigor.

show abstract

Invigorasi Benih Padi Gogo Lokal Untuk Meningkatkan Vigor Dan Mengatasi Permasalahan Dormansi Fisiologis Pascapanen

Cited by 5 publications

References 5 publications

Perlakuan Air Panas dan Plant Growth Promoting Rhizobacteria untuk Menekan Cendawan Terbawa Benih pada Padi Varietas IPB-3S

Perlakuan Air Panas dan Plant Growth Promoting Rhizobacteria untuk Menekan Cendawan Terbawa Benih pada Padi Varietas IPB-3S

Efek Praperlakuan Untuk Pematahan Dormansi Benih Ketapang Kencana (Terminalia mantaly H. Perrier)

Effect Of Seed Hydration-Dehydration Integrated With Rhizobacteria On Viability And Vigor Of Deteriorated Soybean Seed

Contact Info

Product

Resources

About