The effects of scarification on seed germination of porang (Amorphophallus muelleri)

Harijati, Nunung; Widoretno, Wahyu

doi:10.1063/1.5061841

Cited by 7 publications

(11 citation statements)

References 15 publications

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“…Amorphophallus muelleri Blume, also known locally as Porang, is a plant species that is being developed as a food source that could be one of the solutions in response to the rising demand for food brought about by a rise in the human population [1][2][3]. Despite widespread application in food, as a source of 91-95% glucomannan, Porang is utilized as a material in the pharmaceutical, biological, and cosmetic industries [2,4].…”

Section: Introductionmentioning

confidence: 99%

“…The dearth of demand for Porang is because it is not cultivated intensively in Indonesia. In addition, the growing demand in export markets will necessitate extensive management of Porang cultivation in areas like land preparation for nurseries and planting, plant and land maintenance, and the promotion of Porang cultivation as an agro-forestry product and export commodity [1,6,7].…”

Section: Introductionmentioning

confidence: 99%

“…Utilizing leaf tubers or bulbils, which are found at the intersections of the leaf stalks, it is possible to achieve intensive Porang production through seed propagation [1,8]. When the petiole spontaneously detaches, indicating complete dormancy, the Porang bulbil is harvested as seedlings.…”

Section: Introductionmentioning

confidence: 99%

“…In every plant's period, the bulbil generated decreases in size as the distance between the leaves and the main branch increases. Production of corms and bulbils varied during the beginning, second, and tertiary crop periods [1,8].…”

Section: Introductionmentioning

confidence: 99%

“…Using the highest quality seeds is essential to obtain high-yielding, high-quality tubers and seedlings. Numerous factors, such as genotype seeds and their progenitor habitat, landraces, seed pureness, seed shape, seed dimensions, and seed maturity, have impacted seed quality [1,11]. Because a larger bulbil develops more rapidly than a smaller one, seed size is essential for determining the total reserve amount.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Varying Color LED Lights on Porang (Amorphophallus muelleri) Bulbil Seed Germination and Porang Plant Vegetative Growth Phase

Zahra,

Indrayanti,

Apri Nugroho

et al. 2023

BIO Web Conf.

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Intensive cultivation is one of the strategies for developing Porang commodities to increase production by using LED lights as optimum lighting for Porang cultivation. Porang bulbil was germinated and planted in a growth chamber with 100% red, 100% blue, 100% white, and 67%:20%:13% red:blue:white lighting. Compared to other LED treatments and sunlight, red:blue:white LED had the best effect on Porang plant germination parameters in the first 30 days, with 100% of germination parameters (GP %), 17.2 days of mean germination time (MGT), 6.33%/day of germination rate index (GRI), 5.81% of germination velocity coefficient (CVG), and 138.0 of germination index (GI). For the next 30 days, red:blue:white LED had the best effect on Porang plant vegetative growth, with 29.64 cm plant height, 11.43 cm crown diameter, 21.96 cm root length, 17.342 g fresh weight, 1.368 g dry weight, and 57.53 leaf green index. The plant height prediction model is used to predict crop yield, with the coefficient of determination (R2), root means square deviation (RMSE), mean absolute error (MAE), and average absolute percentage error (MAPE) values up to 0.9854, 0,6894, 1,2623, and 3,9413, respectively, under model validation of the combination of LED.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Effect of Varying Color LED Lights on Porang (Amorphophallus muelleri) Bulbil Seed Germination and Porang Plant Vegetative Growth Phase

Zahra,

Indrayanti,

Apri Nugroho

et al. 2023

BIO Web Conf.

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Application of Gibberellin Growth Regulatory Substance (GA3) and Modification of Planting Media on the Growth of Stem Tubers Porang (Amorphophalus muelleri Blume) Madiun Variety 1

Nurhidayati,

Perangin,

Ermavitalini

et al. 2024

BIO Web Conf.

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The purpose of this study was to determine the effect of giving growth regulators GA3 and modification planting media on the growth of tuber stems of the porang plant Madiun variety 1. The growth parameters observed were: day of bud’s emergence, the weight of porang tubers, diameter of porang tubers, plant height, stem diameter, leaf area and dry weight of porang plants. Data analysis of this study used two-way ANOVA analysis and continued with the Tukey. The results of this study showed that the treatment with ZPT GA3 60 ppm showed lower growth compared to the overall treatment. This is shown in all vegetative growth parameters: plant height (21.2 cm); stem diameter (0, 38 cm); leaf area (46.4 cm2) and dry weight (1.32 g). While the treatment without ZPT GA3 application showed better growth with the highest average value. This is shown in the plant height (31.56); the stem diameter (0.62 cm); leaf area (70.6 cm) and the dry weight (2.71 g). Meanwhile, the parameters of tuber weight and tuber diameter of plants tended to decrease with the highest reduction values experienced by C0P4 plants, which were 66.75 gr and 2.02 cm, respectively.

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Effect of Organic Planting Media on the Growth of Purslane (Portucala oleracea L.) Seedling

2023

Nusantara Science and Technology Proceedings

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Purslane is an annual plant that has various benefits. This plant contains omega 3 which is equivalent to other types of vegetables. So far, purslane is still considered a weed, so it doesn't have a cultivation technique to get the results. This study aims to obtain a combination of planting media for the growth of purslane. This research is the beginning to increase the purslane omega 3 content. Because genetic factors and environmental conditions can affect the growth and development as well as the chemical content of plants. The experimental design used a completely randomized design (CRD). The planting media used were: soil, soil + husk charcoal, soil + compost, and soil + husk charcoal + compost. The treatment was repeated 4 times, so there are 12 observation units. Observations were made on the number of leaves and the number of branches. The results showed that the combination of soil+compost gave the best effect on the number of leaves and the number of branches of the purslane seedling

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The effects of scarification on seed germination of porang (Amorphophallus muelleri)

Cited by 7 publications

References 15 publications

Effect of Varying Color LED Lights on Porang (Amorphophallus muelleri) Bulbil Seed Germination and Porang Plant Vegetative Growth Phase

Effect of Varying Color LED Lights on Porang (Amorphophallus muelleri) Bulbil Seed Germination and Porang Plant Vegetative Growth Phase

Application of Gibberellin Growth Regulatory Substance (GA3) and Modification of Planting Media on the Growth of Stem Tubers Porang (Amorphophalus muelleri Blume) Madiun Variety 1

Effect of Organic Planting Media on the Growth of Purslane (Portucala oleracea L.) Seedling

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