Baiq Nurul Hidayah

Scopus Publications

First report of Fusarium solani causing pink root disease on garlic (Allium sativum L.) in Lombok, Indonesia
B N Hidayah, A V Simamora, A Triwiratno, Wiratno, Nurmansyah, H Idris, Warda, I Nasrifah, M T Hamsyah, M Rani, Nurhaedah, A Suriadi, L Hadiawati, Fitrahtunnisa, Mardiana, A Pramudia
Iop Conference Series Earth and Environmental Science, 2024
Garlic (Allium sativum L.) is one of the important agricultural commodities in Indonesia, with Nusa Tenggara Barat (NTB) Province among the main producing regions. Several incidences of pink root disease symptoms have been reported in garlic plantations in the Sembalun highlands of Eastern Lombok District, NTB Province, Indonesia. This study aimed to isolate and identify the fungal pathogen responsible for pink root disease in garlic plants in this region. Fungal pathogens isolated from diseased garlic plants were morphologically investigated under a microscope and molecularly identified which includes DNA isolation, PCR, sequencing, processing of sequencing data, and NCBI blasts. The symptoms of the diseased plants in the fields were leaf wilting, stunted growth, and shortened roots which first turn light pink, then darken through red and purple, later turn black, and die. The mycelial colour of the pathogen on Potato Dextrose Agar (PDA) media was growth white. Observation of the pathogen under a microscope indicated that the pathogen produced oval micro-conidia and crescent-shaped macro-conidia. Based on the BLAST results which are based on the NCBI database, it can be concluded that the species of Fusarium solani was responsible for invading the garlic plant. This is the first report of pink root disease on Lombok Island in Indonesia.
The impact of weather anomalies on shallot seed production in West Lombok, Indonesia
B.N. Hidayah, T. Sugianti, M. Mardiana, A. Pramudia
E3s Web of Conferences, 2023
Shallot (Allium cepa L.) is one of the strategic commodities in Indonesia, where the Province of West Nusa Tenggara (NTB) is the third largest shallot-producing area. The main constraint in shallot cultivation is the limited availability of certified seeds and the weather strongly influences the cultivation. This paper discusses the impact of the 2021 weather anomaly on shallot seed production in West Lombok Regency, NTB Province, Indonesia. To produce and supply shallot seeds, the Super Phillip variety was planted in the period of May-June 2021 on farmers' land with an area of 4,000 m2 of alluvial soil. There was a weather anomaly in June 2021, in the form of high rainy days up to 12 days and an increase in rainfall of 176 mm (414%) above normal, resulting in damage to the bulb enlargement phase and Fusarium disease attacks on plants older than 40 days which resulted in harvest failures. This weather anomaly resulted in crop failure and losses in almost 100% of shallot seed production. To anticipate failures and minimize risks to the shallot farming system in the future, it is necessary to learn and transfer technology to interpret rainfall prediction information and design a shallot planting calendar.
Moonlight and Rainfall Influence Efficacy of Sex Pheromones in Controlling Spodoptera exigua (Lepidoptera: Noctuidae) on Shallot
B N Hidayah, I P C P Adnyana, Suparjan, A R Aisah, M Rahayu
Iop Conference Series Earth and Environmental Science, 2023
Shallot (Allium ascalonicum L.) is one of the horticultural commodities that have high economic value in Indonesia. The caterpillar, Spodoptera exigua Hübner (Lepidoptera: Noctuidae), is an important pest of shallot crops which decreases both production and yield quality. Farmers commonly spray pesticides to control S. exigua. This can cause negative impacts on the environment and farmers’ health. Therefore, environmentally friendly control measures need to be implemented. Use of sex pheromone traps can be an alternative in controlling S. exigua. This research aims to study the effect of moonlight and rainfall on the number of male imagos of S. exigua captured in sex pheromone traps and to study the correlation of the number of S. exigua imagos captured on the percentage of infested leaves and shallot yield. This study was conducted from March to June 2016 in Labuhan Lombok Village, East Lombok Regency, West Nusa Tenggara (NTB) Province, Indonesia. Sex pheromone traps were randomly set on 12 shallot cultivation plots (Super Phillips variety). The number of male moths caught was recorded every 3-4 days, and then at the end of observations the percentage of infested leaves was determined. The number of captured male imagos of S. exigua had a significant linear relationship with the percentage of infested leaves and shallot yield with the correlation coefficient values of -0.607 and 0.829 respectively. The application of sex pheromone traps to control S. exigua on shallot, during moonlight and rainfall, has the potential to decrease both insecticide and production cost and to increase farmers’ income.
Biological Control Potential of Trichoderma Species and Bacterial Antagonists against Sclerotinia sclerotiorum on Canola in Western Australia
Baiq Nurul Hidayah
International Journal of Agriculture and Biology, 2022
Fifteen fungal and three bacterial biological control agents (F-BCA and B-BCA, respectively) were isolated from the canola production areas of Western Australia to investigate their potential for controlling sclerotinia stem rot (SSR) caused by Sclerotinia sclerotiorum under in vitro and field conditions. The capacity of these isolates to inhibit mycelial growth and sclerotia formation by S. sclerotiorum was assessed in dual culture tests in Petri dishes. Using Sanger Sequencing of the ITS regions, the F-BCAs were identified as Trichoderma atroviride (four isolates), T. gamsii (three isolates), T. koningiopsis (two isolates), T. longibrachiatum (two isolates), T. paraviridescens (two isolates), T. pseudokoningii (one isolate) and T. viridescens (one isolate). Four of the seven Trichoderma species (T. koningiopsis, T. gamsii, T. atroviride and T. viridescens) are reported for the first time from Western Australia. 16S rRNA sequencing identified B-BCA1 and B-BCA2 as Serratia proteamaculans and B-BCA3 as Ochrobactrum anthropi. There were significant differences among F-BCAs (P≤0.001) in their effect on radial mycelial growth (40–60% inhibition) and sclerotia formation (65–100% inhibition). Two isolates of T. atroviride (F-BCA12 and F-BCA15) completely blocked sclerotial formation of the pathogen on Potato dextrose agar + 10 ppm/L Aureomycin (PDAA). Incubation of sclerotia in soil inoculated with F-BCA indicated that sclerotia were colonized by the conidia of each F-BCA, and all sclerotia in the presence of F-BCAs failed to germinate on PDAA. The B-BCAs reduced radial mycelial growth by 57–59% and formation of sclerotia by 89–95%. Selected isolates of F-BCAs (T. koningiopsis and T. atroviride) and B-BCAs (O. anthropi and S. proteamaculans) significantly reduced disease incidence of S. sclerotiorum under glasshouse and field conditions. Field efficacy of tested BCAs was similar or better than the commercial fungicide Prosaro®. © 2022 Friends Science Publishers
Development stages of soybean varieties against pod sucking pest Riptortus linearis F. (Hemiptera: Alydidae) under two different cultivation technologies
Tantawizal, M Sarjan, B Supeno, B A Patu, B N Hidayah
Iop Conference Series Earth and Environmental Science, 2021
Pod sucking pest, Riptortus linearis, is one of the important pests on soybeans which cause high yield losses. In order to reduce yield loss, information related to the development stages of resistant varieties and appropriate cultivation technology is needed. This study aimed to determine the relationship between the development stages of soybean varieties and cultivation technology on the population and intensity of pod sucking pests, R. linearis, attack and soybean yield. The study was conducted in a split plot design with two factors, namely cultivation technology [recommendation technology (TR) and existing technology (TE)], and soybean varieties: [Detap-1 (V1), Dega-1 (V2), Anjasmoro (V3), Biosoy (V4), and Dena-1 (V5)]. Each treatment combination was replicated three times resulting in 30 experimental plots. The results showed that soybean varieties affected the population and intensity of R. linearis. Development stages of soybean varieties that positively correlated with pest populations were plant height with a correlation coefficient value r=0.52, followed by pod trichome density (r=0.12), and the number of pods attacked (r=0.49). While the character that correlated with the intensity of pest attack was the density of trichomes (r=0.20). Recommended cultivation technology can increase soybean productivity between 0.1 – 0.47 ton/ha compared to farmers’ existing technology.
Soybean Farming Income between Cooperators and Non-Cooperators during Farmer Field School Program in Central Lombok - Indonesia
Sylvia Kusumaputri Utami, Mardiana Mardiana, Nani Herawati, Baiq Nurul Hidayah
E3s Web of Conferences, 2021
Soybean is one of the strategic commodities in Indonesia. Demand of soybean continues to increase every year but not followed by adequate supply. In order to increase soybean production, apart from being driven from technical aspects, it is also necessary to pay attention to farmer participation. The aimed of this study were to examine differences in income of the cooperator and non-cooperator farmers during farmer field school (FFS) program and to measure level of technology applied by co-operator farmers in Central Lombok Regency, Indonesia. Numbers of respondents in this study were 26 farmers who were taken by purposive sampling. The research used quantitative method using Benefit Cost (B/C) ratio analysis to calculate the feasibility of farming and scoring analysis to measure the level of technology applied. The results showed that there was a difference in income between co-operator and non-co-operator farmers. The B/C ratios of the two farmer groups indicated that feasibility value were 1.22 and 0.87 for cooperators and non-cooperators, respectively. Those values mean that farming in the FFS program was profitable to implement, while non FFS farming was still feasible but have not provided benefits. The level of technology applied by co-operators was still in the medium category.
Response of growth and yield of two soybean varieties to seed pre-treatment applications
N. Herawati, A. Aisah, I. Mardian, B. N. Hidayah, B. Erawati
Iop Conference Series Earth and Environmental Science, 2021
Plant growth is influenced by seed quality. Seeds need to be treated to prevent pest and disease disorders or to increase seed germination. Soybean planting was carried out in this study by the treatment of varieties and seed pre-treatment application before planting. The study aimed to measure the growth and yield of soybeans by varieties and seed treatment before planting, carried out in the Village of Nggembe, District of Bolo, Bima Regency. The study used factorial randomized block design with two factors. The first factor was soybean varieties consisting of two levels, namely Devon and Dena varieties, and the second factor was the application of pre-planting seed treatments consisting of four levels namely Cruiser, Marshall, Agrisoy, and without seed treatment, each treatment was repeated three times. Observations were made on the performance of agronomic crops and soybean yields. The results showed that the treatment of soybean varieties and the application of seed treatment had a significant influence on plant height and soybean productivity, and both treatments had interactions on parameters of plant height, number of filled pods, weight of 100 seeds, and soybean productivity with the best results successively produced by a combination of Devon-Control, Devon-Marshall, Devon-Agrisoy, and Dena-Cruiser.
Empowering certified garlic seed producers to increase local production in Sembalun highlands of Eastern Lombok, Indonesia
Mardiana, Sylvia Kusumaputri Utami, Baiq Nurul Hidayah
E3s Web of Conferences, 2021
Garlic demand in Indonesia reaches 500,000 tons yearly and 82.5% supplied from importation. This problem could be addressed by increasing national production. However, garlic production is very dependent on seeds availability, therefore efforts to produce high quality seeds is a must. One of the efforts is through developing certified garlic seed producers. This research aims to study efforts by Assessment Institute for Agricultural Technology (AIAT) West Nusa Tenggara Province, Indonesia in empowering growth of new certified seed producers in Lombok Island. Data obtained through in-depth interviews with existing seed producers, new seed producers, community leaders and garlic farmers during 2017-2018. The results showed that formation of two new certified seed producers could increase the coverage of farmers who are assisted from the previous 10 to 20 farmers per group who have a commitment to work together to sell their garlic seeds. Seed producers can be a communication channel that increases farmers' knowledge on garlic cultivation because of an increasingly extensive network and sources of information. Supervising process to new certified seed producers enabling them to produce high quality seeds. In addition, certified garlic seeds produced are easier to recognize by buyers and able to penetrate national market with competitive prices.
Diversity of fungi associated with rhizosphere of healthy and diseased garlic crop
Baiq Nurul Hidayah, Nani Herawati, Ai Rosah Aisah, Nita Rizky Utami
Biodiversitas, 2021
Hidayah BN, Herawati N, Aisah AR, Utami NR. 2021. Diversity of fungi associated with rhizosphere of healthy and diseased garlic crop. Biodiversitas 22: 1433-1440. Garlic (Allium sativum L.) is an especially important horticultural crop in Indonesia because it is used as a cooking spice and for medicines and cosmetic ingredients. It is mostly grown in irrigated highlands; however Indonesian production is only supplying at most 17.5% of domestic demand. West Nusa Tenggara (WNT) Province is one of the largest garlic-producing regions in Indonesia. Currently, garlic cultivation in WNT Province is facing a problem of root rot disease. Therefore, it is necessary to investigate the fungi associated with garlic root rot disease. Research was conducted in June – September 2018 and samples were collected from Sembalun highlands (1200 m above sea level). Seventeen fungal isolates were collected from the rhizosphere of the garlic crops and fourteen of them were identified. The fungi isolated from the rhizosphere of healthy garlic crops were from the genus Aspergillus, Penicillium, and Paecilomyces. While the fungi isolated from the rhizosphere of diseased garlic crops were from the genus Aspergillus, Penicillium, Paecilomyces, Fusarium, and Phoma. The genus Fusarium and Phoma are well known as plant pathogens.
Influence of phosphorus and organic fertilizers on the growth and yield of Indonesian new superior variety of soybean in dry climate rice fields
N Herawati, B N Hidayah, M Ghulammahdi
Iop Conference Series Earth and Environmental Science, 2020
The response of soybean crop to organic fertilizers has not been fully understood in Indonesia. This research aims to investigate the response of new superior variety of Anjasmoro soybean to phosphorus and organic fertilizers in the dry climate ricefields. The experiment was conducted in Sesela Village, West Nusa Tenggara Province, Indonesia from August - November 2015 using a randomized 2-factor design. The first factor was phosphorus fertilizer with 4 levels: 0 kg/ha, 36 kg/ha, 72 kg/ha and 108 kg/ha. The second factor was organic fertilizer with 4 levels of fertilizer dosage: 0 ton/ha, 2.5 tons/ha, 5 tons/ha and 7.5 tons/ha. Parameter observed were plant height, number of leaves, number of nodules, number of productive branches, number of pods, number of empty pods, dry weight, weight of 100 seeds, and production. The results showed that the optimum dose of organic fertilizer was 7.5 tons/ha with the highest number of pods of 100. This was confirmed by the regression value (R2) of 0.97 which indicates that organic fertilizer affects the increase in the number of pods in a quadratic. Phosphorus fertilizer has an effect on the number of empty pods, number of productive pods, number of pods, productivity and production of soybean.
Growth and yield of five Indonesian new superior varieties of soybean in dry climate rainfed rice fields
A R Aisah, N Herawati, B N Hidayah
Iop Conference Series Earth and Environmental Science, 2020
Photosynthate accumulation and distribution on soybean crop during vegetative and generative phases influenced by phosphor and organic fertilizers
Nani Herawati, Ai Rosah Aisah, Baiq Nurul Hidayah
Aip Conference Proceedings, 2019
Reduction of Ralstonia solanacearum population in soil with the use of susceptible cultivar of tomato
T. Arwiyanto, H. Semangun, B.N. Hidayah
Acta Horticulturae, 2011

Baiq Nurul Hidayah

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Scopus Publications