Pest Control Methods Research Articles

Evaluating microbial protein elicitors for managing Cabbage Aphids in Brassica oleracea

Cabbage (Brassica oleracea) is a globally important crop but often suffers from damage caused by sucking insect pests and various diseases. This study explores the effectiveness of microbial protein elicitors, such as PeaT1, PeBL1, Hrip1, and PeBA1, in managing Cabbage aphids (Brevicoryne brassicae). It investigates how these elicitors affect phytohormone pathways, including jasmonic acid, salicylic acid, and ethylene, and examines their impact on leaf structures, particularly trichomes. The research offers a novel approach by thoroughly assessing the mechanisms through which microbial protein elicitors control cabbage aphids. It provides valuable insights into potential new strategies for pest management in agriculture. By clarifying how elicitors interact with aphids, this study contributes to developing sustainable pest control and crop protection methods.

Early Sweet Potato Plant Detection Method Based on YOLOv8s (ESPPD-YOLO): A Model for Early Sweet Potato Plant Detection in a Complex Field Environment

Traditional methods of pest control for sweet potatoes cause the waste of pesticides and land pollution, but the target detection algorithm based on deep learning can control the precise spraying of pesticides on sweet potato plants and prevent most pesticides from entering the land. Aiming at the problems of low detection accuracy of sweet potato plants and the complex of target detection models in natural environments, an improved algorithm based on YOLOv8s is proposed, which can accurately identify early sweet potato plants. First, this method uses an efficient network model to enhance the information flow in the channel, obtain more effective global features in the high-level semantic structure, and reduce model parameters and computational complexity. Then, cross-scale feature fusion and the general efficient aggregation architecture are used to further enhance the network feature extraction capability. Finally, the loss function is replaced with InnerFocaler-IoU (IFIoU) to improve the convergence speed and robustness of the model. Experimental results showed that the mAP0.5 and model size of the improved network reached 96.3% and 7.6 MB. Compared with the YOLOv8s baseline network, the number of parameters was reduced by 67.8%, the amount of computation was reduced by 53.1%, and the mAP0.5:0.95 increased by 3.5%. The improved algorithm has higher detection accuracy and a lower parameter and calculation amount. This method realizes the accurate detection of sweet potato plants in the natural environment and provides technical support and guidance for reducing pesticide waste and pesticide pollution.

IMPACTO AMBIENTAL POR USO DE PLAGUICIDAS Y SUSTENTABILIDAD DEL SISTEMA PRODUCTIVO DEL MAÍZ AMARILLO DURO EN HUAURA, PERÚ

<p><strong>Background:</strong> Hard yellow maize (MAD) is one of the main crops in economic, social and environmental terms worldwide, however, it is managed through conventional agriculture which entails a high dependence on agrochemical inputs, which cause a negative impact on the agroecosystem and through this study it will be possible to identify the critical points and establish solutions for them. <strong>Objective: </strong>To determine the coefficient of environmental impact of pesticides in the field and find the general sustainability index of the MAD production units. <strong>Objective:</strong> Determine the coefficient of environmental impact of pesticides in the field and find the general sustainability index of the MAD production units. <strong>Methodology:</strong> The environmental impact (EI ha<sup>-1</sup>) of pesticides in the field was evaluated by calculating the environmental impact coefficient (EIQ), concentration of the active ingredient, dose and number of applications. In addition, sustainability was determined through multicriteria analysis by applying 85 questionnaires with structured questions to farmers whose main activity is MAD, with economic, social and environmental indicators standardized on a scale of 1 to 5. <strong>Results:</strong> The study showed that the EI ha<sup>-1</sup> of MAD was 105.11 rated as high, which generates a negative impact on the environment and a high risk for farmers who apply these pesticides. It was also found that the sustainability index of the social and economic dimensions was 3.56 and 3.18 respectively, while the environmental index (2.64) obtained a value below the minimum sustainable threshold, therefore the MAD production system in Huaura is not sustainable. The analysis found the critical points: levels and types of fertilization (2.74), incorporation of organic matter (2.33), crop residue management (1.51), living barriers (1.36), pest control method (2.49), frequency of pesticide applications (2.53), irrigation system (2.54), level of education (2.96), quality of technical assistance and training (2.8), income from other activities (2.9) and marketing channel (1.82). <strong>Implications:</strong> Timely intervention on critical points allows establishing solution options and improving pesticide management.<strong> Conclusion: </strong>The study showed that the IE ha<sup>-1</sup> of MAD was high, indicating that the pesticides used for chemical pest and disease control generate a negative impact on the environment and a high risk for farmers who apply these pesticides. Likewise, it was found that the MAD production system is not sustainable. Therefore, the identification of the critical points allows the establishment of strategies to strengthen the MAD agroecosystem in Huaura, Peru.</p>

Pelatihan Pembuatan Pupuk Hayati di Desa Gondel, Kecamatan Kedungtuban, Kabupaten Blora, Jawa Tengah

The rice productivity in Gondel Village, Kedungtuban District, Blora Regency, Central Java, has declined. Factors such as attacks by plant pests and diseases (OPT), climate change (DPI) impact, and decreasing soil quality are the leading causes of crop failure. This training aims to enhance the understanding and skills of Gondel Village farmers in making biofertilizers and introducing environmentally friendly pest and disease control methods. The activity involved 40 farmers from 8 farmer groups (Gemah Ripah, Margo Mulyo, Ngudi Makmur, Sido Dadi, Sido Makmur, Tambah Makmur, Tambah Rizki, and Sri Mulyo), with each group represented by five farmers. The training methods included analysis of soil chemicals, socialization, practical propagation of Trichoderma sp. on rice media, and biofertilizer production. Pre-test and post-tests were conducted to assess the improvement in farmers' knowledge. Trichoderma biofertilizer was formulated using carriers such as a) Manure and b) Compost, zeolite, and humic acid. The results of the soil chemical properties analysis showed that farmers' use of chemical fertilizers was very intensive, resulting in very high levels of phosphorus (P) and calcium (Ca) and high levels of potassium (K), magnesium (Mg), and cation exchange capacity (KTK). Evaluation results indicated that the training significantly improved the farmers' knowledge of biofertilizer production in theory and practice. However, some farmers still need further guidance on the propagation of the biological agent Trichoderma sp.

Transitioning practices of vegetable small-scale actors in Vietnam: an interplay of food safety, labor demand, and soil environment

AbstractFood safety is a critical and persistent issue that challenges the sustainability of agri-food systems in Vietnam. The government has launched multiple food safety initiatives, but there is limited understanding of their contribution to changing the practices of small-scale producers and distributors. This study explores these changing practices by applying Social Practice Theory (SPT) to analyze the transitions in everyday routines of small-scale vegetable producers while being embedded in socio-institutional contexts of agri-food system transitions. We conducted semi-structured interviews and survey with small-scale food producers and distributors in Hanoi, Vietnam to examine the transitions in production and post-production practices over the last 20 years and the intersection between smallholding practices and cross-level dynamics. The study revealed, contrary to some common perceptions, that smallholder producers are transitioning towards food safety, with the use of more bio-pesticides and eco-friendly pest control methods. The smallholders also reproduce a variety of (sustainable) intensification practices, including crop rotation, organic fertilization, and soil cultivation, to sustain soil fertility and save labor. However, there are no clear patterns of change for post-production practices, although they have been diversifying under the impacts of urbanization. The findings highlight the interplay of food safety, labor, and soil environment in shaping the transitions of smallholder practices. We suggest that success in improving safety in production practices is feasible, but that this requires more thorough interventions in distribution and consumption practices to transform the food systems at large.

Assessment of residues from common pesticides and associated risks in Pakistan.

Pesticide residues have become an escalating concern in Pakistan, raising significant risks to both public health and the environment. This review overviews the current status of pesticide contamination in the country, with a specific focus on residue levels in relation to Maximum Residue Limits (MRLs) and a comparative analysis with regional and global counterparts. Several studies reveal that 30% to 70% of tested food products, including fruits, vegetables, and animal-derived products, especially in Punjab and Sindh, exceed established MRLs. This level of contamination is considerably higher than in neighboring countries such as India, where MRL exceedance ranges from 20 to 30%, and Bangladesh, which reports lower levels due to stricter regulatory efforts. In comparison, developed countries, including those in the European Union and the United States, report less than 5% of food samples exceeding MRLs, often falling below 1% due to stringent safety standards. The high prevalence of pesticide residues in Pakistan poses severe health risks, including neurological disorders, reproductive problems, and cancer, particularly in vulnerable groups like children and pregnant women. Key factors contributing to these elevated pesticide levels include insufficient knowledge of safe pesticide use, the unregulated application of banned or expired products, improper safety protocols, and malfunctioning equipment. A prevailing reliance on pesticides as the sole pest control method further hinders the adoption of Integrated Pest Management (IPM) strategies. In conclusion, pesticide residue levels in Pakistan are above permissible MRLs compared to regional and global standards, underscoring the need for urgent improvements in pesticide regulation, enforcement, and the promotion of sustainable pest control methods like IPM to better protect human health and the environment.

Role of Gut Bacteria in Enhancing Host Adaptation of Tuta absoluta to Different Host Plants.

The insect gut bacteria play important roles in insect development and growth, such as immune defense, nutrient metabolism, regulating insect adaptations for plants, etc. The Tuta absoluta (Meyrick) is a destructive invasive pest that mainly feeds on solanaceae plants. However, the relationship between gut microflora and host adaption of T. absoluta remains to be known. In this study, we first compared the survival adaptability of T. absoluta feeding with two host plants (tomatoes and potatoes). The T. absoluta completed the generation cycle by feeding on the leaves of both plants. However, the larvae feeding on tomato leaves have shorter larvae durations, longer adult durations, and a greater number of egg production per female. After Single Molecular Real-Time (SMRT) sequencing, according to the LDA Effect Size (LEfSe) analysis, the gut bacterial biomarker of T. absoluta fed on tomato was Enterobacter cloacae and the gut bacterial biomarker of T. absoluta fed on potatoes was Staphylococcus gallinarum and Enterococcus gallinarum. Furthermore, a total of 6 and 7 culturable bacteria were isolated from the guts of tomato- and potato-treated T. absoluta, respectively. However, the isolated strains included bacterial biomarkers E. cloacae and S. gallinarum but not E. gallinarum. In addition, different stains bacterial biomarkers on T. absoluta feeding selection were also studied. E. cloacae enhanced the host preference of the SLTA (T. absoluta of tomato strain) for tomato but had no impact on STTA (T. absoluta of potato strain). S. gallinarum improved the host preference of STTA to a potato but did not affect SLTA. The results showed that the gut bacteria of T. absoluta were affected by exposure to different host plants, and the bacterial biomarkers played an important role in host adaptability. This study not only deepens our understanding of gut bacteria-mediated insect-plant interactions but also provides theoretical support for the development of environmentally friendly and effective agricultural pest control methods.

Characterization of CYP303A1 and its potential application based on ZIF-8 nanoparticle-wrapped dsRNA in Nilaparvata lugens (Stål).

RNA interference (RNAi) technology has been put forward as a promising method for pest control and resistance management. Mining highly efficient lethal genes and constructing stable double-stranded RNA (dsRNA) delivery systems are of great significance to improve the application potential of RNAi technology. In this study, we characterized a molting-related gene, NlCYP303A1, in Nilaparvata lugens that was highly expressed in the cuticle and at the end stages of each instar in nymphs. Silencing the expression of NlCYP303A1 in N. lugens resulted in a deformed phenotype and a significant increase in mortality. Furthermore, interfering with NlCYP303A1 changed the relative expression of key genes in the chitin synthesis and degradation pathway. Finally, we used the nanocarrier zeolitic imidazolate framework-8 (ZIF-8) to load dsNlCYP303A1, forming a complex denoted as dsNlCYP303A1@ZIF-8. The results of both feeding and rice-seedling dip experiments indicated that the expression of NlCYP303A1 was dramatically and persistently suppressed by the dsNlCYP303A1@ZIF-8 treatment, compared with treatment with dsNlCYP303A1, suggesting that ZIF-8 can enhance the interference efficiency as well as the stability of dsNlCYP303A1. Our results demonstrate that the lethal gene NlCYP303A1 can be employed as an excellent target for RNAi technology by loading onto a nano-delivery system, and provide new insights into the creation of innovative pest control approaches. © 2024 Society of Chemical Industry.

Can a Mixture of Farnesene Isomers Avert the Infestation of Aphids in Sugar Beet Crops?

The negative impact of pesticides on the environment and the potential of pest species to develop pesticide resistance make it necessary to explore new methods of pest control. Pheromones and other behavior-modifying semiochemicals are already important in integrated pest management (IPM). (E)-ß-farnesene (EBF) is a semiochemical that acts as an alarm pheromone in aphids. Upon perception of EBF, aphids stop feeding, move away, and sometimes even abandon the host plant. The aphids Myzus persicae and Aphis fabae are significant crop pests and vectors of many harmful phytopathogens affecting sugar beet (Beta vulgaris). Field trials were conducted at different locations in Germany to test whether dispensers containing a mixture of farnesene isomers (FIMs) including EBF were able to reduce the infestation of these species on sugar beet. Our results showed a reduction in aphid abundance in the FIM-treated patches in two out of three sites. Therefore, we hypothesize that FIM dispensers could prevent aphid infestation and could be used in combination with other IPM measures. However, more research is required to increase the effect and ensure the reliability of this method.

A Checklist of Butterflies in Ananda Tea Estate and its Adjacent Areas of Lakhimpur District, Assam, India

In the present study, a checklist of butterflies from the Ananda Tea Estate of Lakhimpur district, Assam is prepared and presented. During the study, surveys were carried out from October 2022 to April 2024 in the Ananda tea estate (27°27' N and 94°14' E) and its nearby areas– Dulung reserve forest and Subansiri river. A total of 36 species across 32 genera belonging to five families viz., Nymphalidae, Pieridae, Papilionidae, Lycaenidae, Riodinidae were recorded during the study. Amongst all the families, Nymphalidae was the most diverse family comprising 17 species which belong to 16 different genera. Approximately 48% of the recorded species belong to the Nymphalidae family, indicating the highest species richness. The dominant nature of the family Nymphalidae can be attributed to the polyphagous nature of the species under the family which help them to live in diverse habitats. The species Common albatross (Appias albina), recorded during the study, is protected under Schedule II of the Wildlife (Protection) Amendment Act, 2022 of India. The Whittaker β-diversity was found to be 0.6875, indicating a moderate level of species turnover among the study sites. In the tea estate, due to the spraying of chemical pesticides large number of butterflies die each year which can be saved by replacing the chemical pesticides with biopesticides and other eco-friendly pest control methods including use of botanicals, Indigenous Technical Knowledge (ITKs) and microbial antagonists.

Insecticidal and Anti-Feedant Activity of Clerodendrum Extracts on Growth and Development of Castor Spiny Caterpillar, Ariadne merione

The castor spiny caterpillar Ariadne merione (F.) is a major lepidopteran pest affecting castor (Ricinus communis) crops mainly by causing defoliation which in turn reduces the photosynthesis and yield. The conventional pest control methods have been based on chemical control which although has been effective, has its drawbacks of being hazardous to the environment and human health besides leading to resistance by the pests. The present work aims at investigating the possibility of using Clerodendrum inerme, a plant belonging to the Lamiaceae family, as an eco-friendly solution for pest management. Insecticidal and anti-feedant efficacy of C. inerme leaf extracts, which were prepared using solvents hexane, acetone, and petroleum ether, was tested against A. merione larvae using leaf dip bioassay under no-choice situation. The findings showed that the hexane extract had the highest insecticidal (73%) and anti-feedent (97%) action. The petroleum ether extract also showed moderate insecticidal (50%) and anti-feedant activity (48%) but not as potent as the acetone extract having insecticidal and anti-feedant action of 60 and 74 per cent respectively. The results imply that C. inerme extracts, especially the hexane extract, could be used as botanical insecticides in IPM programs as a natural replacement for chemical insecticides.

Complexities in the Implementation and Maintenance of Integrated Pest Management in Potato.

Integrated pest management (IPM) is an educated and systematic effort to use multiple control techniques to reduce pest damage to economically acceptable levels while minimizing negative environmental impacts. Although its benefits are widely acknowledged, IPM is not universally practiced by farmers. Potato farming, which produces one of the most important staple crops in the world, provides a good illustration of the issues surrounding IPM adoption. Potatoes are attacked by a complex of insect pests that can inflict catastrophic crop losses. Potato production has gone through the processes of consolidation and intensification, which are linked to increased pest problems, particularly selection for insecticide-resistant pest populations. While use of insecticides remains the most common method of pest control in potatoes, other techniques, including crop rotation and natural enemies, are also available. In addition, there are effective monitoring techniques for many potato pests. However, reliable economic thresholds are often lacking. Potato ecosystems are complex and diverse; therefore, the knowledge necessary for developing ecologically based pest management is not easily obtained or transferable. Furthermore, potato systems change with the arrival of new pest species and the evolution of existing pests. Modern technological advances, such as remote sensing and molecular biotechnology, are likely to improve potato IPM. However, these tools are not going to solve all problems. IPM is not just about integrating different techniques; it is also about integrating the efforts and concerns of all stakeholders. The collaboration of farmers and scientists in agricultural research is needed to foster the development of IPM systems that are appropriate for grower implementation and thus more likely to be adopted. Additional emphasis also needs to be placed on the fact that not only does IPM decrease degradation of the environment, but it also improves the economic well-being of its practitioners.

Motivation and opportunity may drive Tunisian farmers to reduce chemical pesticides in horticulture

This study investigates the sociopsychological factors influencing Tunisian farmers’ adoption of sustainable pest management techniques by employing the motivation-opportunity-ability framework and using partial least squares structural equation modelling. It is the first empirical study to test this framework in predicting farmers’ readiness to reduce pesticide usage in agriculture, distinguishing between intrinsic and extrinsic motivations. The findings reveal that both intrinsic and extrinsic motivations significantly impact farmers’ readiness to reduce pesticide use. Particularly, extrinsic motivations, such as peer influence and prevailing practices within the community, play a crucial role, highlighting the importance of social dynamics in sustainable agricultural decisions. Additionally, opportunities to adopt non-chemical pest control methods, enhanced by access to information and technology, positively influence farmers’ intentions to minimize pesticide use. These results suggest that enhancing farmers’ motivation through targeted educational programs and fostering opportunities via supportive policy environments are key strategies to promoting sustainable pest management practices in the region.

Organic Agriculture for Sustainable Food Systems: A Comprehensive Review of Benefits and Constraints

The global population is increasing at a rapid pace, posing significant challenges to sustainable development and food security. This review paper examines the advantages and challenges of organic farming as a potential solution to address the pressing issues in modern agriculture and food production. Organic farming offers a range of benefits, including improved soil fertility, higher profitability, reduced external input usage, land reclamation, improved market access, and enhanced farmer capacity and self-reliance. Organic farming practices prioritize environmental sustainability by reducing chemical usage and reliance on biological methods of pest control, as well as enhancing biodiversity, which strengthens ecological balance and resilience against pests and diseases. However, organic farming also faces challenges that need to be addressed for its widespread adoption. These challenges include uncertainty surrounding legislative environments, psychological and sociological costs of conversion, financial risks during the transition period, securing marketing channels for organic produce, and diminishing profit margins. Efforts should be made to provide farmers with the necessary support, including technical assistance, subsidies, and access to markets, to overcome these challenges. Despite the challenges, the potential of organic farming in promoting sustainable agriculture and ensuring a secure food system cannot be overlooked. It offers a natural and environmentally friendly approach to food production, prioritizing the health of both humans and the ecosystem.

Cellulase-responsive hydroxypropyl cellulose-anchored hollow mesoporous silica carriers for pesticide delivery

In this study, a cellulase-responsive controlled-release formulation (FPR-HMS-HPC) was developed by grafting hydroxypropyl cellulose (HPC) onto fipronil (FPR) loaded hollow mesoporous silica (HMS) nanoparticles via ester linkage. The FPR-HMS-HPC formulation was characterized using scanning and transmission electron microscopies, Fourier transform infrared spectroscopy, and thermogravimetric analysis. The results indicated that FPR-HMS-HPC exhibited a high loading capacity of 10.0 % (w/w) and demonstrated favorable responsiveness to cellulase enzyme. Moreover, its insecticidal efficacy against Reticulitermes flaviceps surpassed that of an equivalent dose of FPR. Toxicology studies showed that the mortality and hatching rates of zebrafish exposed to FPR-HMS-HPC nanoparticles were reduced by >6.5 and 8.0 times, respectively. Thus, HPC-anchored HMS nanoparticles as insecticide delivery systems present a sustainable method for pest control significantly reducing harm to non-target organisms and the environment.

Two-Way Perspectives and Attitudes about Environmentally Friendly Agro-Food Production and Consumption: An Empirical Survey for Greece

Relying on pesticides to safeguard crops has led to pest resistance and detrimental environmental and health consequences. Many integrated pest management programs focus on producers’ decision-making processes when selecting and implementing pest management interventions. Alternative approaches such as integrated pest management and biological control have been implemented to address these challenges, with Greece as the research area. A quantitative study was oriented to consumers and producers to investigate their views on the effectiveness of pesticides, aiming to assess whether these perspectives influence their attitudes toward adopting pest management practices. Primary data were gathered through structured questionnaires to consumers and producer associations (focusing on tomatoes, olives, and citrus fruits) and analyzed through multivariate methods. The findings unveiled varying preferences and concerns regarding plant protection tools, with considerations such as product effectiveness, method awareness, and sustainability. Specifically, the study revealed aspects like the popularity and demand for specific plant protection tools, the knowledge of these experts about products and pest control methods, and their stance on sustainable agriculture and environmental aspects of pest control.

Assessing the Efficacy of Organic and Chemical Treatments for Varroa Mite Control in Macedonian Apiaries

Varroa destructor infestations pose a significant global threat to honeybee colonies, affecting bee populations and honey production. The purpose of this study is to assess the performance of Apis mellifera L. honeybee colonies under various control methods with a particular focus on critical parameters like mite dewdrop, honey production and colony growth. The study took place in a normal apiary in the Pelister district for a year from April 2021 to March 2022. There were three treatment groups: Group A got Amitraz (a chemical treatment), group M got formic acid (an organic treatment) and group K got nothing (a control group) to see how the treatments affected the bees. Regular monitoring assessed parameters including dropped mites and Varroa infestation levels with honey production evaluated seasonally. The results showed that both chemical and organic treatments successfully decreased the levels of Varroa mite infestation compared to the control group, while also noting differences in colony growth and honey production. The Amitraz treatment did prevent the mites from dropping, but it also slowed down the young's development. On the other hand, the formic acid treatment kept the brood's development healthy, suggesting that it might be a better way to get rid of varroa. This study shows how important it is to think about how treatments affect important colony parameters. It also calls for more research like longterm observations, to fully understand how treatments affect the health, development and longevity of bee families which will eventually lead to the creation of more effective combined pest control methods.

Bio-efficacy of Solanum torvum (Sw.) against agricultural pest Spodoptera litura (Fab.) (Lepidoptera: Noctuidae)

Recently, Spodoptera litura (Fab.) has emerged as a significant threat to the environment. Because of the pest's ability to spread, pesticides are often applied to agricultural crops. By combining certain plant extracts with other compounds, both a reduction in insect infestation and an increase in production could be achieved. The antifeedant, larvicidal and histological effects of Solanum torvum (Sw.) leaf extracts were investigated against S. litura. The study found that the ethyl acetate leaf extract showed a significant antifeedant effect against S. litura of (86.16%) at 5% concentration. Ethyl acetate extract showed larvicidal activity against S. litura of 88.21% and the LC50 value was 2.05%. Exposure of larvae to ethyl acetate leaf extract resulted in significant histological damage, particularly affecting epithelial, goblet and digestive cells. The results suggest that the inclusion of these plant extracts in integrated pest management approaches can promote sustainable and environmentally friendly pest control methods in agriculture.

Microbial preparations for controlling the number of pests (phytophages): mechanisms of action and benefits of use

The article demonstrates environmentally safe and effective ways to control insect pests with the help of biological products. The main representatives of biological products producers, their mechanisms of action on pests, as well as advantages and features of their application are described. The mechanism of action of preparations based on Bacillus thuringiensis is explained in detail and the issue of using this microorganism to create resistant GM crops is touched upon. The details of the mechanism of action of entomopathogenic fungi on insect pests and the scheme of infection, reproduction and their distribution are demonstrated. It is noted that entomopathogenic viruses are the most specific among all entomopathogenic microorganisms. They are characterized by extreme selectivity of pathogenic action, i.e. the ability to infect one or more arthropod species without harming others. This feature is a guarantee of safety for non-target organisms, but despite their success in pest control, their difficulty in mass production and easy degradation in the environment makes them less popular among farmers. The main producers of biological products, their mechanisms of action on pests, as well as their advantages and peculiarities in application are described. The importance of integrating different methods of pest control and combining different biological products to obtain maximum yields in environmentally friendly plant cultivation is shown

Survey of Pesticide Use between Mango Farmers Practicing Area-Wide Integrated Pest Management and Conventional Farming in West Java, Indonesia

Mango farmers in Indonesia rely heavily on pesticides to control a variety of pests and diseases, with tephritid fruit flies being a major pest of the crop. To reduce pesticide use, Area-Wide Integrated Pest Management (AW-IPM) to control fruit flies was trialed and introduced in 2015 and has now been successfully implemented in several districts in West Java, Indonesia. This study surveyed pesticide use in mango farms adopting AW-IPM and those practicing conventional pest control methods. Purposive and Snowball sampling methods were used to select and interview 83 mango farmers to assess farmers knowledge and practices of pesticide use between the two groups. The farmers surveyed consisted of those that have adopted AW-IPM of fruit flies and conventional farmers, meaning those that did not adopt AW-IPM. The results of the survey revealed that compared to conventional farmers, the AW-IPM farmers had a high level of knowledge of pesticides and most of them were aware of pesticide-related environmental risks and adopted better and safer practices. Overall, storage of pesticides within living areas was reported by 10% of respondents, and most respondents (75%) adopted unsafe practices when disposing of used pesticide containers, such as selling them to plastic waste collectors. Half of all the respondents reported and experienced at least one symptom of a pesticide-related health problems. This study contributes to a better understanding of potential pesticide exposure and risks to mango farmers in Indonesia. A pesticide management training program for the mango farming community is badly needed.