Claim Missing Document
Check
Articles

The Effect of Eco enzyme Application method on the Growth of Mustard Plants (Brassica juncea L.) Riska Riska; Azwir Anhar
Jurnal Serambi Biologi Vol. 7 No. 3 (2022): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mustard (Brassica juncea L.) is a type of leaf vegetable that is favored by the public because it contains minerals, vitamins, protein, fat, carbohydrates, Ca, P, Fe, Vitamins A, B, and C. Organic fertilizers can be obtained by processing organic waste into ecoenzymes. There are different ways of applying fertilizer to plants. The purpose of study was to determine the effect of the administration of ecoenzymes on the growth of mustard greens (Brassica juncea L.). This study is an experimental using a Completely Randomized Design (CRD) consisting of 4 treatments and 6 replications. The treatments given were soaked seeds, soaked roots, watered to the ground, sprayed leaves. The data obtained were analyzed by means of variance (ANOVA) with Duncan's New Multiple Range Test (DNMRT) further test. The results showed that the method of administering ecoenzymes significantly affected plant height, leaf area, wet weight and dry weight growth of mustard greens (Brassica juncea L.). The method of administering ecoenzymes with soaked seeds gave the best results for the height, wet weight and dry weight of the mustard plant, namely with a height of 17,58 cm, leaf area of 24,34 cm2, wet weight of 5.1 g and dry weight of 0.77 g.
The Effect of Eco enzyme Application method on the Growth of Land Kangkung (Ipomea reptans Poir.) Ilham Rizky Ritonga; Azwir Anhar
Jurnal Serambi Biologi Vol. 7 No. 2 (2022): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kangkung is one type of vegetable that is much favored by the people of Indonesia, Kangkung has high nutritional value, especially vitamin A, vitamin C, iron, calcium, and phosphorus. The type of organic fermentation that has the potential and is not widely known to the public is ecoenzyme liquid organic fertilizer. The level of effectiveness of nutrient absorption depends on several factors, one of which is the method of applying fertilizer. The purpose of this study was to determine the effect of the administration of ecoenzymes on the growth of land kangkung (Ipomea reptans Poir.). This study is an experimental study using a Completely Randomized Design (CRD) consisting of 4 treatments and 6 replications. The treatments given were soaked seeds, soaked roots, watered to the ground, sprayed leaves. The data obtained were analyzed by means of variance (ANOVA). The results showed that the method of administration with soaked seeds (P1) gave the best results at the age of 2,3,4, and 5 weeks after planting (MST) based on height, leaf area, wet weight and dry weight of the plant. In this study, it was found that the method of administering ecoenzymes had no effect on the growth of land kangkong.
Potential Of Red Shoot Leaf Extract (Syzygium oleina) as An Antifungi Against The Growth of Sclerotium rolfsii in vitro Kartika Sari; Linda Advinda; Azwir Anhar; Moralita Chatri
Jurnal Serambi Biologi Vol. 7 No. 2 (2022): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sclerotium rolfsii is type pathogenic fungus that can cause diseases in plants such rot on tstem, wilting and sprouts. S. rolfsii includes soil tular fungal that can last a long time the form of sclerotia the soil, manure, and the remains sick plants. Control can be developed the use synthetic fungicides, but these fungicides can have a negative impact the environment. Then is necessary to control the environment, namely by using vegetable fungicides because they come from plants. Like red shoot leaf extract (Syzygium oleina). Red shoot plants contain many secondary metabolite compounds such flavonoids, tannins and alkaloids that are antimicrobial in nature. This study aims to look at the potential red shoot leaf extract against the growth S. Rolfsii and the antifungal activity red shoot leaves against growth S. rolfsii. The research conducted from February to April 2022 at the Research Laboratory the Department of Biology, Faculty of Natural Sciences, Padang State University. This study is an experimental study with 5 treatments and 3 repetitions. Treatment using red shoot extract. Concentrations 10%, 20%, 30%, and 40% and control (0%) using solvent aquades. The results showed that red shoot leaf extract has the potential to inhibit the growth S. rolfsii.
The Effect of Concentration of Ecoenzyme on Growth of Mustard Plants (Brassica juncea L.) Surya Tati; Azwir Anhar
Jurnal Serambi Biologi Vol. 7 No. 2 (2022): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mustard (Brassica juncea L.) is an annual plant containing 22.0 calories of calories and also contains vitamins such as protein, calcium, phosphorus, vitamin A, vitamin B, vitamin C. So far, the source of nutrients for plant needs is met with synthetic fertilizers. The use of these in the long term is not beneficial for the environment, so efforts are needed to replace the use of synthetic with organic fertilizers. One product that has the potential to become liquid organic fertilizer is ecoenzyme. This aims to determine the growth response of mustard to the administration of ecoenzyme concentrations. This is an experimental study using a Completely Randomized Design (CRD) consisting of 7 treatments and 4 replications. The treatments given were water and Liquid Organic Fertilizer (POC) as control and 0.5%, 1%, 1.5%, 2%, and 2.5% ecoenzymes. Parameters were plant height, leaf cover, wet weight, and plant dry weight. The obtained were analyzed by means of ANOVA (Analysis of Variance) and Duncan's Multiple Range Test (DMRT) further test. The results showed the administration of various concentrations of ecoenzymes did not significantly of mustard greens, plant height, leaf area, wet weight, and dry weight. Key words: Mustard (Brassica juncea L.), growth, concentration, ecoenzyme
The Effect of the Dose of Ecoenzyme on the Increase in Leaf Area of Kangkung Darat (Ipomoea reptans Poir) Yosefin Nisa Aulia; Leilani Eka Putri; Azwir Anhar; Violita Violita
Jurnal Serambi Biologi Vol. 7 No. 2 (2022): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Ecoenzyme is a processed product from organic waste, water and sugar. Ecoenzyme can be a multifunctional liquid, especially in supporting plant growth. The nutrient content contained in ecoenzyme can encourage vegetative plants including the formation of chlorophyll in leaves. To support growth, various doses of ecoeznyme were given to land kale (Ipomoea reptans Poir). This study aims to determine the effect of the dose of ecoenzyme on the increase in leaf area of ​​land kangkung. This research was carried out from January 2022-February 2022 in the Plant Physiology Laboratory and Biology wire house of FMIPA UNP. This study used a completely randomized design (CRD) with 7 treatments and 4 replications. Consists of: P1 (control), P2 (0.5% ecoenzyme), P3 (1% ecoenzyme), P4 (1.5% ecoenzyme), P5 (2% ecoenzyme), P6 (2.5 ecoenzyme), P7 ( 0.3 POC). The data obtained were analyzed by variance (ANOVA) with DMRT further test. The results showed that the dose of ecoenzyme did not have a significant effect on the increase in leaf area of ​​land kangkung (Ipomoea reptans Poir).
The Influence of Soaking Time and KNO3 Concentration On The vigor indeks of Rice Variety of Cisokan Kuniang (Oryza sativa L.) Expired Al Adawiyah; Violita Violita; Azwir Anhar; Irma Leilani Eka Putri
Jurnal Serambi Biologi Vol. 7 No. 2 (2022): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The germination process of expired rice seeds is quite difficult because the seeds have decreased in quality due to expiration. Rice seeds (Oryza sativa L.) expired require increased viability to increase their germination. One way to increase seed viability is to use an invigoration material in the form of KNO3 by adjusting the soaking time and the concentration of KNO3 used. This study aimed to determine the best soaking time and KNO3 concentration to increase the viability of expired rice seeds. This research was conducted at the Biology Laboratory, Faculty of Mathematics and Natural Sciences, Padang State University in May-June 2022. This study used a completely randomized design (CRD) with two treatment factors. The first factor is the length of immersion with 3 levels, namely 12 hours, 24 hours, and 48 hours. The second factor is the concentration of KNO3 with 5 levels, namely 0%, 1.5%, 2%, 2.5%, and 3%. Each treatment combination consisted of 4 replications. The parameter observed is the vigor index. The results showed that the treatment of KNO3 concentration had a significant effect on the parameters of the vigor index of expired Cisokan kuniang rice varieties. The immersion time had no significant effect on the vigor index parameter. The interaction between immersion time and KNO3 concentration significantly affected the vigor index parameter.
Seed Biopriming Using Plant Growth Promoting Rhizobacteria (PGPR) Milka Saputri; Linda Advinda; Azwir Anhar; Violita; Moralita Chatri
Jurnal Serambi Biologi Vol. 8 No. 1 (2023): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rhizobacteria are bacteria found on the surface of plant roots and are able to increase plant growth known as Plant Growth Promoting Rhizobacteria (PGPR). Rhizobakteri can be used for plant germination by biopriming. Biopriming is hydration of seeds in a controlled manner using biological compounds. Several species of plant growth promoting rhizobacteria that can be used for biopriming are Pseudomonas fluorescens, P. putida and Bacillus subtilis. Biopriming is an alternative method for controlling seeds from soil-borne pathogens and can help farmers use microbes to apply the crops they want. From several research results, biopriming has been proven to increase plant productivity.
Formulation of Pseudomonad Fluorescent as Plant Growth Promoting Rhizobacteria Haqil Triyatdipa; Linda Advinda; Azwir Anhar; Dezi Handayani; Irdawati
Jurnal Serambi Biologi Vol. 8 No. 1 (2023): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Plant growth promoting rhizobacteria, known as Plant Growth Promoting Rhizobacteria (PGPR), are bacteria found on the surface of plant roots and are beneficial microorganisms. Fluorescent pseudomonads are a group of bacteria belonging to PGPR and have the ability to dissolve phosphates, produce nitrogen, phosphorus, siderophores, and Indole Acetic Acid (IAA) to stimulate plant growth. PGPR must be immobilized in a certain carrier in the form of a formulation so that it is easy to use, store, commercialize, and apply to the field. Due to the increasingly expensive instant media, the development of media formulations continues to be carried out which can be organic or inorganic.
Pseudomonas fluorescens as Plant Growth Promoting Rhizobacteria (PGPR) Atiqahh Muthiah; Linda Advinda; Azwir Anhar; Irma Leilani Eka Putri; Siska Alicia Farma
Jurnal Serambi Biologi Vol. 8 No. 1 (2023): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The continuous use of chemical fertilizers will cause negative impacts such as pollution of the agricultural environment. This needs to be addressed by using Plant Growth Promoting Rhizobacteria (PGPR) which can trigger plant growth. Pseudomonas fluorescens is a bacterium that lives in the rhizosphere and is included in PGPR bacteria. P. fluorescens has the ability to produce siderophores, IAA, dissolve phosphate and fix nitrogen. Therefore, these bacteria can increase growth, provide plant nutrients and inhibit pathogens that cause plant diseases. This study aims to collect and analyze articles related to Pseudomonas fluorescens as PGPR. This type of research is research that uses the literature review method and literature collection using internet sources from the Google Scholar database. This stage consists of identification, screening, eligibility and acceptance. Based on the articles collected, it was found that P. fluorescens as PGPR can increase plant growth by having the ability to produce IAA, dissolve phosphate, produce siderophores and fix nitrogen.
Pseudomonas fluorescens as a Biocontrol Agent for Controlling Various Plant Diseases Beni Gusnadi; Linda Advinda; Azwir Anhar; Irma Leilani Eka Putri; Moralita Chatri
Jurnal Serambi Biologi Vol. 8 No. 2 (2023): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Biological control or biocontrol is a way that involves organisms to reduce the growth of pathogens and reduce the impact of disease. The use of biocontrol agents is an alternative to control plant disease-causing pathogens. One of the biocontrol agents that can be used is Pseudomonas fluorescens. Basically P. fluorescens is the largest group producing antibiotics and antimicrobial compounds of cyanide acid (HCN) and siderophores. The compounds it produces can inhibit activity and control pathogens. Therefore, P. fluorescens has great potential as a biocontrol agent for controlling plant diseases. This study aims to collect and analyze articles related to P. fluorescens as a biocontrol agent for controlling various plant diseases. This type of research is research that uses internet sources from the Google Scholar database. The stages consist of identification, screening, eligibility and acceptance. Based on the articles collected, it was found that P. fluorescens is a biocontrol agent that can control various plant diseases. Biocontrol agents influence the activity and growth of pathogens thanks to the compounds they produce
Co-Authors Abdul Fatah, Firdaus Abdul Razak Abdul Razak Afyeni, Yutrin Nisya Al Adawiyah Alfitrah Habibullah. M Amrianto Amrianto Amrianto Amrianto, Amrianto Andesmora, Evan Vria Annisa Putri Aslim Rasyad Atiqahh Muthiah Beni Gusnadi Celsi Ananda Chahyunisa, Alifia Desmayanti, Resti Dezi Handayani Diana Susanti Djoelvinanda, Habibullah Dwi Hilda Putri Edwin Musdi Eka Vidya Putra Elmanazifa, Sintia F, Farida Fadhlurrohman, Reza Falta, Lira Andika Farhanah Shofwah Verina Farikh, Muhammad Farma, Sisca Alicia Febri Doni Feby Djumaita Sari Fevria, Resti Fitri, Selfi Kurnia Fitri, Yosi Maidia Fitria, Laili Fitriana Fitriana Gustina Indriati Handayani, Delsi Fitri Handayani, Lena Putri Hapni, Nur Haqil Triyatdipa hilda, Dwi hilda putri Huda Asra, Rahmatul Husnul Khatimah I Made Arnawa I Made Arnawa Ilham Rizky Ritonga Inayatul Fatia Indra Yuzandi Indrawani Matondang IRDAWATI Irdawati Irdawati Irma Lailani Eka Putri Irma Leilani Irma Leilani Eka Putri Irma Leilani Eka Putri Iskandar, Ingriani Kardiman, Reki Kartika Sari Kasih, Lega Pesona Khairunisa Khairunisa Kurniasih, Yulvina Laili, Fitria Leilani Eka Putri Lia Angela Linda Advinda Linda Advinda Listi Handayani Lufri Lufri Mades Fifendy Maiyusri Eka Putri Marten, Threo Wanda Masnidar Masnidar Miftahul Jannah Milka Saputri Monica, Della Trya Moralita Chatri Muhammad Deedat Ayasy Mulyadi, Rival Nadira Nadira Nia Ramadhanti Nuari, Sevira Della Nurfa Dewiza Luzik Oktaviani, Mutia Pebriyeni, Silvi Pertiwi, Lastri Pratama, Chelsylia Dara Puspitasari, Winda Putri Erianti Putri, Amelia Dwi Putri, Cici Adelia Putri, Irma Leilani Eka Putri, Lidya Eka Rahmi Septia Sari, Rahmi Septia Rahmi Zahri Zani Rahmi Zahri Zani Ramadan Sumarmin Ramadhan Sumarmin Reki Kardiman Riska Riska Ristiono Ristiono Ristiono Ristiono Roza Yolanda Safira Nurul Fadila Sagurung, Mariance Dartiani Salma Sakina Sari Wirdaningsih Selaras, Ganda Hijrah Selly Fildawati Sepriadi, Ilham Simbolon, Perima Sintia Elmanazifa Siska Alicia Farma Siti Aisyah Sri Rahmadani Fitri Sunarsan, Debra Fortuna Surya Tati Syafni Nola Putri Syahfitri, Aulia Insyani Syahrastani, Syahrastani Syari, Elsy Melia Tarigan, Siti Nadiah Zahra Br Tazri, Mufidah Insani Tiffany Mantoviana Tomi Apra Santosa Santosa Ulfa, Mariyah Valofi, Nagra Aulia Vauzia Vauzia, Vauzia Violita Violita Violita Violita Violita Wibi m Syofian Widya Ruchi Wilny Chintya Wirdaningsih, Sari Wita Ferwati Wulandari, Tesya Yosefin Nisa Aulia Yuni Ahda Yuni Ahda Yusrizal Y Yusrizal Yusrizal Yusrizal Yusrizal Zaenab, Nurul Zulyusri Zulyusri Zulyusri, Zulyusri