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Journal articles on the topic 'Tropical commodities'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Joseph Ahrens, M. "TRANSPORT OF TROPICAL COMMODITIES." Acta Horticulturae, no. 269 (August 1990): 393–400. http://dx.doi.org/10.17660/actahortic.1990.269.52.

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2

Wang, Chien Yi. "CHILLING INJURY OF TROPICAL HORTICULTURAL COMMODITIES." HortScience 27, no. 6 (1992): 569a—569. http://dx.doi.org/10.21273/hortsci.27.6.569a.

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Chilling injury inhibits the growth and development of tropical plants and shortens the postharvest life of tropical horticultural commodities. This presentation will emphasize the postharvest aspects of chilling injury. While most tropical commodities are sensitive to temperatures below 10 to 15C, specific critical temperatures may vary with the species, stage of development, and type of tissue. Likewise, symptoms of chilling injury also vary with different commodities. Reduction of chilling injury can be achieved either by increasing the tolerance to chilling in sensitive tissues or by delay

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3

Wang, Chien Yi. "Chilling Injury of Tropical Horticultural Commodities." HortScience 29, no. 9 (1994): 986–88. http://dx.doi.org/10.21273/hortsci.29.9.986.

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4

Paull, Robert E. "Response of Tropical Horticultural Commodities To Insect Disinfestation Treatments." HortScience 27, no. 6 (1992): 569b—569. http://dx.doi.org/10.21273/hortsci.27.6.569b.

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There is a need to develop effective, non-damaging, non-polluting, non-carcinogenic procedures for insect disinfestation and disease control in fresh horticultural products. The loss of ethylene dibromide as a fumigant and the uncertainties of other fumigants, has meant that alternatives are needed. The most likely possibilities include irradiation, heat, cold and controlled atmospheres. Irradiation doses required for sterilization of insects cause only minor physiological changes, while controlled atmospheres appear to require longer periods of exposure than the postharvest life of most tropi

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5

van Gorsel, Rik. "POSTHARVEST TECHNOLOGY OF IMPORTED AND TRANSHIPPED TROPICAL FLORICULTURAL COMMODITIES." HortScience 27, no. 6 (1992): 568b—568. http://dx.doi.org/10.21273/hortsci.27.6.568b.

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Intercontinental trade in floriculture products exceeds US$ 1,250 mln annually. One fourth are tropical commodities. Most of the US$ 200 mln of tropical floriculture products imported into western Europe arrive by airplane and are transhipped before arriving at the country of destination. For cut flowers, it takes four to seven days from arrival at the port of entry to destination at the consumer. Mode of transport and market structure have as result that postharvest requirements for individual products are seldomly met. Potential vase life is reduced by five to ten percent for every day spent

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Paull, Robert E. "Response of Tropical Horticultural Commodities to Insect Disinfestation Treatments." HortScience 29, no. 9 (1994): 988–96. http://dx.doi.org/10.21273/hortsci.29.9.988.

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7

Stevens, Roger. "Tropical Commodities and their Markets—A Guide and Directory." Flavour and Fragrance Journal 11, no. 3 (1996): 201. http://dx.doi.org/10.1002/(sici)1099-1026(199605)11:3<201::aid-ffj599>3.0.co;2-m.

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Masithah, Dewi, Asihing Kustanti, and Rudi Hilmanto. "Nilai Ekonomi Komoditi Hutan Mangrove Di Desa Merak Belantung Kecamatan Kalianda Kabupaten Lampung Selatan." Jurnal Sylva Lestari 4, no. 1 (2016): 69. http://dx.doi.org/10.23960/jsl1469-80.

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Mangrove forest was a tropical and sub tropical forests vegetation. It dominated by some of mangrove trees which it growed and developed in the tidal muddy along the coastal area. The mangrove forest of Merak Belantung of South Lampung had some commodities which it had a economic value and could benefits for the community. The economic value information aimed by interview the respondents. The economic comodities of mangrove were fishes namely: kakap (Lutjanus sp.), belanak (Valamugil seheli), gelodok (Periophthalus modestus), and varieties of seashells (tiram (Crassostrea gigas) and lukan (Gel

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9

McDonald, Roy E. "Postharvest Technology of Tropical Horticultural Commodities: Introduction to the Colloquium." HortScience 29, no. 9 (1994): 974–96. http://dx.doi.org/10.21273/hortsci.29.9.974.

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van Gorsel, Rik. "Postharvest Technology of Imported and Trans-shipped Tropical Floricultural Commodities." HortScience 29, no. 9 (1994): 979–81. http://dx.doi.org/10.21273/hortsci.29.9.979.

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11

M. M. C. Tsang, A. H. Hara, T. Y. Hata, B. K. S. Hu, R. T. Kaneko, and V. Tenbrink. "Hot-water Immersion Unit for Disinfestation of Tropical Floral Commodities." Applied Engineering in Agriculture 11, no. 3 (1995): 397–402. http://dx.doi.org/10.13031/2013.25755.

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12

Widhiyoga, Ganjar, Hasna Wijayati, and Ririn Alma’unah. "Export Performance Of Indonesia's Leading Tropical Fruit Commodities To Main Destination Countries." IQTISHADUNA: Jurnal Ilmiah Ekonomi Kita 12, no. 1 (2023): 128–48. http://dx.doi.org/10.46367/iqtishaduna.v12i1.1126.

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As an agricultural country, Indonesia has the potential in terms of the quantity of tropical fruit production to dominate the international trade market. This study analyzed the export performance of Indonesia's superior tropical fruit commodities to the central export destination countries from 2013 to 2020. This study used a descriptive quantitative method. The data source used is primary data in unstructured interviews, secondary data in documentation, and literature study. Interviews were conducted with representatives of PT. Laris Manis Utama and Balitjestro Malang as informants. Document

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13

Ocampo, José Antonio, and Mariángela Parra-Lancourt. "The terms of trade for commodities since the mid-19thcentury." Revista de Historia Económica / Journal of Iberian and Latin American Economic History 28, no. 1 (2010): 11–43. http://dx.doi.org/10.1017/s0212610909990085.

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AbstractThis paper shows that there was an improvement in the barter terms of trade for non-fuel commodities vs. manufactures in the late 19thand early 20thcenturies, followed by significant deterioration over the rest of the 20thcentury. However, the decline over most of the 20thcentury was neither continuous nor was it distributed evenly among different commodity groups. The far-reaching changes that the world economy underwent around 1920 and again around 1979 led to a stepwise deterioration which, over the long term, was reflected in roughly a halving of real commodity prices. Tropical agr

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Ahmad, Nabeel, Faisal Abnisa, and Wan Mohd Ashri Wan Daud. "Potential use of natural rubber to produce liquid fuels using hydrous pyrolysis – a review." RSC Advances 6, no. 73 (2016): 68906–21. http://dx.doi.org/10.1039/c6ra09085k.

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Natural rubber is a tropical plantation crop that mainly consists of polyisoprene (cis-1,4-polyisoprene). It can be converted into fuels and other useful chemical commodities by depolymerization processes, with the hydrous pyrolysis being the most cost-effective.

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15

S. Oliveira, Vanessa. "Experiences of Enslaved Children in Luanda, 1850–1869." Genealogy 8, no. 1 (2024): 29. http://dx.doi.org/10.3390/genealogy8010029.

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About half of Luanda’s population comprised enslaved people in the mid-nineteenth century. Although scholars have examined the expansion of slavery in Angola after the end of the transatlantic slave trade and the use of slavery to underpin the trade in tropical commodities, the labor performed by enslaved children has been neglected. This study explores the experiences of enslaved children working in Luanda during the era of the so-called “legitimate” commerce in tropical commodities, particularly between 1850 and 1869. It draws upon slave registers, official reports, and the local gazette, th

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Bolaños-Villegas, Pablo. "Chromosome Engineering in Tropical Cash Crops." Agronomy 10, no. 1 (2020): 122. http://dx.doi.org/10.3390/agronomy10010122.

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Tropical and subtropical crops such as coffee, cacao, and papaya are valuable commodities, and their consumption is a seemingly indispensable part of the daily lives of billions of people worldwide. Conventional breeding of these crops is long, and yields are threatened by global warming. Traditional chromosome engineering and new synthetic biology methods could be used to engineer new chromosomes, facilitate the transmission of wild traits to improve resistance to stress and disease in these crops, and hopefully boost yields. This review gives an overview of these approaches. The adoption of

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17

Campbell, Craig A. "HANDLING OF FLORIDA-GROWN AND IMPORTED TROPICAL FRUITS AND VEGETABLES." HortScience 27, no. 6 (1992): 568a—568. http://dx.doi.org/10.21273/hortsci.27.6.568a.

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The tropical fruit and vegetable industry in South Florida is thriving, with imports of mangos, papayas, and tropical vegetables becoming a major area of expansion. An increasingly aware U.S. public has created a stronger demand for both Florida-grown and imported tropical commodities whose retail quality has increased due to improved handling and transportation practices. Systems for product temperature management, washing, grading, coating, and packaging are being modified to accommodate the conditions present in South Florida, Central and South America, and the Caribbean. The recent widespr

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18

Hansen, James D., Arnold H. Hara, and Victoria L. Tenbrink. "Vapor Heat: A Potential Treatment to Disinfest Tropical Cut Flowers and Foliage." HortScience 27, no. 2 (1992): 139–43. http://dx.doi.org/10.21273/hortsci.27.2.139.

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Vapor heat treatments to disinfest tropical cut flowers and foliage were evaluated using a commercial facility. Efficacy was determined for specific durations against representative Hawaiian quarantine pests on their plant hosts. Nymphs and adults of aphids, soft and armored scales, mealybugs, and thrips were killed after 1 hour at 46.6C, and both life stages of aphids and armored scales along with mealybug nymphs after 2 hours at 45.2C. Injury to several varieties of Hawaiian floral commodities (Araceae, Musaceae, Zingiberaceae, Heliconiaceae, Orchidaceae, Marantaceae, Lycopodiaceae, Agavacea

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19

Combrink, Tamira. "Rhine Trade in Slave-Based Commodities in the Eighteenth Century." TSEG - The Low Countries Journal of Social and Economic History 19, no. 2 (2022): 95–120. http://dx.doi.org/10.52024/tseg.12344.

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German states became an increasingly important destination for slave-based commodities over the course of the eighteenth century. The River Rhine served as an artery for the re-exports of sugar, coffee, tobacco, and other tropical items from the Dutch Republic to the German hinterland. Although some estimates about the importance of this trade do exist, these are based upon scant data. This article presents a plausible scenario of this trade based on a variety of sources. It finds that the Rhine trade grew rapidly during and in the decade after the Seven Years’ War (1756-1763), experienced sha

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20

Delabre, Izabela, Anthony Alexander, and Camila Rodrigues. "Strategies for tropical forest protection and sustainable supply chains: challenges and opportunities for alignment with the UN sustainable development goals." Sustainability Science 15, no. 6 (2019): 1637–51. http://dx.doi.org/10.1007/s11625-019-00747-z.

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Abstract Governance for sustainable development increasingly involves diverse stakeholder groups, with the promise of enhanced legitimacy and effectiveness in decision-making and implementation. The UN sustainable development goals (SDGs) emphasise the important role of multiple (non-state) actors, including businesses and non-governmental organisations, including in efforts to ensure the sustainability of supply chains, and to reduce tropical deforestation and forest degradation. This paper critically analyses sustainability strategies to examine how the UN SDG agendas related to ‘sustainable

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21

D. ADAIR and J.H. BROADBENT. "A REVIEW OF THE TROPICAL DEVELOPMENT AND RESEARCH INSTITUTE'S CONTRIBUTION TO THE COCONUT INDUSTRY." CORD 2, no. 01 (1986): 34. http://dx.doi.org/10.37833/cord.v2i01.189.

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The Tropical Development and Research Institute (TDRI) was formed on l April 1983 by the amalgamation of the Tropical Products Institute (TPI) and the Centre for Overseas Pest Research (COPR). The Institute has a long history of providing assistance and advice to developing countries in post‑harvest aspects of food and other agricultural commodities, which include the many products dexived from the coconut. This review covers the Institute's work over the last ten years and illustrates the wide range of interests concerning coconuts. These cover research and development on dehusking and proce

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22

Lamberts, Mary, Carlos Balerdi, and Karen Eskelin. "A Method of Rapidly Assessing Post-disaster Damage to Vegetables and Tropical Fruits." HortScience 32, no. 3 (1997): 457A—457. http://dx.doi.org/10.21273/hortsci.32.3.457a.

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Producers of perishable commodities periodically experience natural disasters. Growers in Dade County, Fla., have suffered losses from hurricanes, freezes, and floods. Public agencies and grower groups are often asked to provide immediate estimates of loss to both official sources and the news media. Following the Jan. 1997 freeze, a method was developed to provide this information within 1 day of the disaster. This has also been used to estimate job losses for agricultural workers.

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23

Schroth, Götz, Peter Läderach, Armando Isaac Martinez-Valle, and Christian Bunn. "From site-level to regional adaptation planning for tropical commodities: cocoa in West Africa." Mitigation and Adaptation Strategies for Global Change 22, no. 6 (2016): 903–27. http://dx.doi.org/10.1007/s11027-016-9707-y.

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24

Condro, Aryo Adhi, Yudi Setiawan, Lilik Budi Prasetyo, Rahmat Pramulya, and Lasriama Siahaan. "Retrieving the National Main Commodity Maps in Indonesia Based on High-Resolution Remotely Sensed Data Using Cloud Computing Platform." Land 9, no. 10 (2020): 377. http://dx.doi.org/10.3390/land9100377.

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Indonesia has the most favorable climates for agriculture because of its location in the tropical climatic zones. The country has several commodities to support economics growth that are driven by key export commodities—e.g., oil palm, rubber, paddy, cacao, and coffee. Thus, identifying the main commodities in Indonesia using spatially-explicit tools is essential to understand the precise productivity derived from the agricultural sectors. Many previous studies have used predictions developed using binary maps of general crop cover. Here, we present national commodity maps for Indonesia based

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25

Wahyu Fatahillah, Habriyanto Habriyanto, and Agusriandi Agusriandi. "FAKTOR FAKTOR YANG MEMPENGARUHI PENDAPATAN PETANI PINANG MENURUT EKONOMI ISLAM DESA SIMPANG DATUK KABUPATEN TANJUNG JABUNG TIMUR." Jurnal Kajian dan Penalaran Ilmu Manajemen 1, no. 4 (2023): 231–42. http://dx.doi.org/10.59031/jkpim.v1i4.243.

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Indonesia is a country that has extraordinary natural wealth because Indonesia is located in a tropical area which has high rainfall and sunlight almost all the time which makes plants grow fertile then has many mountains which are rich in minerals and has vast waters which are rich in minerals. marine animals and also Indonesia has abundant fertile land. Agriculture is the sector that receives the main attention in the development of food crop commodities. Indonesia is an agricultural country, where the main source of livelihood for the people is agriculture. This is motivated by geographical

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Cerepak, Philip Jan. "Establishing the Intimate Link: 20th Century Tropical Agriculture and the Establishment of the Coconut Zone." Journal of Maritime Studies and National Integration 4, no. 1 (2020): 1–11. http://dx.doi.org/10.14710/jmsni.v4i1.8026.

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This paper examines the role of colonial science institutions in imagining and developing the Coconut Zone, an area of intense coconut production that extends from the small Pacific island chains encompassing the Caroline and the Marshall Islands, all the way to northern Papua, the Philippines, Indonesia, Malaysia, Sri Lanka, and Southern India. Through an examination of European colonial science institutions, as well as the Philippine Bureau of Science, and Agriculture, this paper establishes the intimate connection between western consumers and tropical producers. Here, within the agricultur

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Hara, Arnold H., Trent Y. Hata, Victoria L. Tenbrink, Benjamin K. S. Hu, and Mike A. Nagao. "POSTHARVEST TREATMENTS FOR PESTS OF TROPICAL CUT FLOWERS AND FOLIAGE." HortScience 27, no. 6 (1992): 630b—630. http://dx.doi.org/10.21273/hortsci.27.6.630b.

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Postharvest treatments significantly reduced or eradicated pests on various tropical cut flowers and foliage. Immersion in water at 49° C for 10 minutes killed armored scales on bird of paradise leaves, Strelitzia reginae Banks, as well as aphids and mealybugs on red ginger, Alpinia purpurata (Vieill.) K. Schum. Vapor heat treatment for 2 hours at 45.2° C provided quarantine security against armored scales on bird of paradise leaves. A 5 minute dip in fluvalinate combined with insecticidal soap eliminated aphids and significantly reduced mealybugs on red ginger. A 3 minute dip in fluvalinate,

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28

Menzin, Marion. "The Sugar Revolution in New England: Barbados, Massachusetts Bay, and the Atlantic Sugar Economy, 1600–1700." Business History Review 97, no. 4 (2023): 699–750. http://dx.doi.org/10.1017/s0007680523000867.

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AbstractThis article traces the patterns of sugar consumption in seventeenth-century New England, from port to countryside, and the way in which economic exchange between New England and Barbados shaped the development of both regions. It deepens understanding of the rise of slavery-based tropical commodity production and consumption in the Atlantic world and examines the ways in which the emergence of capitalism and global imperialism was connected to the primacy of sugar as one of the most widely distributed early modern commodities.

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Yuniarti, Wiwik, Sumardjo Sumardjo, Widiatmaka Widiatmaka, Winny Dian Wibawa, and Yoyon Haryanto. "Land Suitability Analysis for Tropical Fruit Commodities as a Conservation Effort in Highlands Area, Indonesia." International Journal of Sustainable Development and Planning 17, no. 2 (2022): 569–77. http://dx.doi.org/10.18280/ijsdp.170222.

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This study aims to spatially analyze the suitability and availability of land for annual tropical fruit horticultural commodities using the criterion-weighted method. The highlands of Banjarnegara and Wonosobo Regencies, Central Java Province, Indonesia, with a total area of 93,955.60 hectares was used as the study area. The multi-criteria decision-making analysis with an analytical hierarchy process (AHP) structure was used to determine the important criteria for complex land suitability. The criteria consisted of soil great groups, elevation, land slope, rainfall, temperature, humidity, type

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Yuniarti, Wiwik, Sumardjo Sumardjo, Widiatmaka Widiatmaka, Winny Dian Wibawa, and Yoyon Haryanto. "Land Suitability Analysis for Tropical Fruit Commodities as a Conservation Effort in Highlands Area, Indonesia." International Journal of Sustainable Development and Planning 17, no. 2 (2022): 569–77. http://dx.doi.org/10.18280/ijsdp.170222.

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This study aims to spatially analyze the suitability and availability of land for annual tropical fruit horticultural commodities using the criterion-weighted method. The highlands of Banjarnegara and Wonosobo Regencies, Central Java Province, Indonesia, with a total area of 93,955.60 hectares was used as the study area. The multi-criteria decision-making analysis with an analytical hierarchy process (AHP) structure was used to determine the important criteria for complex land suitability. The criteria consisted of soil great groups, elevation, land slope, rainfall, temperature, humidity, type

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31

Follett, Peter A., and Eric D. Weinert. "Phytosanitary irradiation of fresh tropical commodities in Hawaii: Generic treatments, commercial adoption, and current issues." Radiation Physics and Chemistry 81, no. 8 (2012): 1064–67. http://dx.doi.org/10.1016/j.radphyschem.2011.12.007.

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32

Williams, I. O., S. A. Ugbaje, G. O. Igile, and O. O. Ekpe. "Occurrence of Aflatoxin in Some Food Commodities Commonly Consumed in Nigeria." Journal of Food Research 4, no. 5 (2015): 81. http://dx.doi.org/10.5539/jfr.v4n5p81.

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Aflatoxicosis is a public health problem in Nigeria like other tropical and sub-tropical regions of the world. Control of aflatoxin contamination requires thorough risk assessment, monitoring, quality control and empirical data. This study assayed total aflatoxin levels, identified and quantified four aflatoxin types in five food commodities commonly consumed in the six geopolitical zones of Nigeria. The food materials: <em>Zea mays, Colocynthis citrullus, Capsicum frutescens, Irvingia gabonensis</em> and <em>Arachis hypogea</em> were obtained from Watt market in Calaba

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33

Zainalabidin, Fazly Ann, Mozhiarhasi Sandra Sagrin, Wan Nabilah Wan Azmi, and Ainun Sabihah Ghazali. "Optimum postharvest handling-effect of temperature on quality and shelf life of tropical fruits and vegetables." Journal of Tropical Resources and Sustainable Science (JTRSS) 7, no. 1 (2019): 23–30. http://dx.doi.org/10.47253/jtrss.v7i1.505.

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The challenge of high tropical temperature and chilling sensitive horticulture required an optimum postharvest handling to minimize the worldwide concern on the postharvest losses of tropical fruits and vegetables. To ensure the harvested produces achieves the consumer acceptability, the effect of temperature on the perishable produces along the integrated series of postharvest chain operations including harvesting, processing, storage and transportation must be crucially maintained. Even though the cooling process during the postharvest handling helps to reduce deterioration from high tropica

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34

Akbar, Muhammad, Abubakar Karim, and Sugianto Sugianto. "Investigation of Utilizing Coffee Commodities toward Land Suitability, Case Study: Mane Village, Aceh Province." International Journal of Multicultural and Multireligious Understanding 6, no. 3 (2019): 608. http://dx.doi.org/10.18415/ijmmu.v6i3.857.

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The characteristics of tropical forests in Indonesia produce various types of plants that can be used to improve the economic sector of the surrounding communities. The study is carried out on several suitable plants to be cultivated. Coffee plants such as Arabica Coffee (Coffea arabica) and Robusta coffee (Coffea Canephora) are one of them. It will be conducted to figure out whether coffee plants are sufficiently feasible to be cultivated especially in Mane Village, Aceh Province, which is the location of the research. Feasibility of coffee plants is reviewed from soil analysis based on the s

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35

Wahyudi, Wahyudi. "NON-TIMBER FOREST PRODUCT (NTFP) COMMODITIES HARVESTED AND MARKETED BY LOCAL PEOPLE AT THE LOCAL MARKETS IN MANOKWARI – WEST PAPUA." Indonesian Journal of Forestry Research 4, no. 1 (2017): 27–35. https://doi.org/10.59465/ijfr.2017.4.1.27-35.

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The biodiversity richness of tropical forests in Papua provides substantial livelihood necessities for most forest people. This includes Non-Timber Forest Products (NTFPs), under-valued, neglected, or minor forest commodities that play a key role for the entire livelihood of the forest people. This paper highlights the diversity of NTFP marketed by the local people of Papua at traditional markets in Manokwari, West Papua. Data were collected from twenty respondents selected randomly from two local markets at Manokwari and field visits to surrounding (primary or secondary) forests, and analyzed

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36

Grabs, Janina. "Signaling Southern sustainability: When do actors use private or public regulatory authority to market tropical commodities?" Journal of Environmental Management 285 (May 2021): 112053. http://dx.doi.org/10.1016/j.jenvman.2021.112053.

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37

Harilal, K. N., and V. Dhanya. "The WTO Agreement on Agriculture and Tropical Commodities: A Study in the Context of South India." Review of Agrarian Studies 5, no. 1 (2015): 39–60. https://doi.org/10.25003/ras.05.01.0002.

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38

Davenport, Thomas L., Stanley P. Burg, and Thomas L. White. "(47) Optimal Low Pressure Conditions for Long-term Storage of Fresh Commodities Kill Caribbean Fruit Fly Eggs and Larvae." HortScience 40, no. 4 (2005): 1087B—1087. http://dx.doi.org/10.21273/hortsci.40.4.1087b.

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U.S. regulations prevent importation of fresh horticultural commodities that have not received an approved quarantine treatment assuring 100% mortality of potentially invasive insect pests. Because imported mangoes are likely to be infested by the Caribbean fruit fly (Anastrepha suspensa Loew) and other tropical fruit flies such as A. ludens Loew, A. striata, A. distincta, A. fraterculus, A. serpentina, or A. oblique, they must be hot-water treated prior to shipment in order to satisfy quarantine requirement. Hot water treatment often damages the fruit, especially if it is not fully mature. Hy

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Vernanda, Dwi, Zahrani Nurizati, and Arif Hidayat. "KLASIFIKASI BUAH NANAS MENGGUNAKAN METODE NAÏVE BAYES." Melek IT : Information Technology Journal 10, no. 2 (2024): 111–20. https://doi.org/10.30742/10.30742/melekitjournal.v10i2.355.

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Pineapple is one of the tropical fruit commodities produced in Indonesia, one of the pineapple producing areas is Subang Regency, West Java. Currently, pineapples are produced to meet various needs, namely traditional markets, supermarkets, pineapple processing factories, and even souvenirs from Subang Regency. This study aims to classify pineapples that are suitable for sale using the Naïve Bayes method, which is known to be simple and effective in processing probabilistic data. This study uses primary data that includes the physical characteristics of pineapples such as skin color and sweetn

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Vernanda, Dwi, Zahrani Nurizati, and Arif Hidayat. "KLASIFIKASI BUAH NANAS MENGGUNAKAN METODE NAÏVE BAYES." Melek IT : Information Technology Journal 10, no. 2 (2024): 111–20. https://doi.org/10.30742/melekitjournal.v10i2.355.

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Pineapple is one of the tropical fruit commodities produced in Indonesia, one of the pineapple producing areas is Subang Regency, West Java. Currently, pineapples are produced to meet various needs, namely traditional markets, supermarkets, pineapple processing factories, and even souvenirs from Subang Regency. This study aims to classify pineapples that are suitable for sale using the Naïve Bayes method, which is known to be simple and effective in processing probabilistic data. This study uses primary data that includes the physical characteristics of pineapples such as skin color and sweetn

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Balendres, Mark, Petr Karlovsky, and Christian Cumagun. "Mycotoxigenic Fungi and Mycotoxins in Agricultural Crop Commodities in the Philippines: A Review." Foods 8, no. 7 (2019): 249. http://dx.doi.org/10.3390/foods8070249.

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The tropical, warm, and humid conditions that are favorable to the growth and development of mycotoxigenic fungi put the Philippines at a high risk of mycotoxin contamination. To date, seven mycotoxigenic Aspergillus species, four Fusarium species, and one Penicillium species have been isolated from various agricultural crop commodities in the country. There are five mycotoxin groups (aflatoxin, fumonisin, ochratoxin, nivalenol, and zearalenone) that have been detected in both the raw form and the by-products of major crops grown in the country. Since the first scientific report of aflatoxin c

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Picha, D. H. "(146) Plantation, Beverage, and Tropical Nut Crops: Enhancing the Instructional Portfolio of the Horticulture Curriculum." HortScience 40, no. 4 (2005): 1044D—1044. http://dx.doi.org/10.21273/hortsci.40.4.1044d.

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A course entitled “Plantation, Beverage, and Tropical Nut Crops” was developed in order to expand the content and diversity of the horticulture curriculum at Louisiana State University. The course was designed for both upper division undergraduates and graduate students in the plant sciences. The course was intended to broaden the exposure of both domestic and international students to the world's most important plantation, beverage, and tropical nut crops. These crops are generally not commercially grown in the United States, but include some of the world's most economically significant commo

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Kusuma, Rahmalia Kartika, Sri Marwanti, and Mei Tri Sundari. "Analisis Nilai Tambah Pengolahan Singkong Jarak Towo Menjadi Gethuk Frozen Di Ukm Gethuk Take Tawangmangu." Jurnal Ekonomi Pertanian dan Agribisnis 7, no. 2 (2023): 449. http://dx.doi.org/10.21776/ub.jepa.2023.007.02.3.

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<em>Indonesia is a tropical country that has a lot of fertile agricultural land, so the production of agricultural commodities is also high. Cassava is one of the food crop commodities in the tuber category that can be used as raw material for an agroindustrial product. Jarak towo cassava is used as a raw material for the gethuk industry in Small and Medium Enterprises (UKM) Gethuk Take Tawangmangu. Processing cassava into frozen gethuk is one of the applications of added value to cassava commodities because during the production process additional costs are incurred so that the selling

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Cha, Dong H., Dominick Skabeikis, Bong-Soo Kim, Jana C. Lee, and Man-yeon Choi. "Insecticidal Properties of Erythritol on Four Tropical Tephritid Fruit Flies, Zeugodacus cucurbitae, Ceratitis capitata, Bactrocera dorsalis, and B. latifrons (Diptera: Tephritidae)." Insects 14, no. 5 (2023): 472. http://dx.doi.org/10.3390/insects14050472.

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Tephritid fruit flies are among the most destructive agricultural pests of fruits and vegetables worldwide and can impose trade barriers against the movement of fresh tropical commodities. Primary pre-harvest control methods for these flies rely on the spraying of conventional chemical insecticides or bait sprays. However, resistance to these control methods has been reported in fruit flies. Erythritol is a non-nutritive sugar alternative for human consumption, which has been tested and confirmed for its insecticidal properties against various insect pest species. In this study, using laborato

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Oktaviyani, Selvia. "MENGENAL MARGA LUTJANUS, SALAH SATU KOMODITAS UNGGULAN DALAM PERIKANAN TANGKAP." OSEANA 43, no. 3 (2018): 29–39. http://dx.doi.org/10.14203/oseana.2018.vol.43no.3.61.

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NOTES ABOUT LUTJANUS, ONE OF MAIN COMMODITIES IN CAPTURE FISHERIES. The snapper, genus Lutjanus are commercially important fish species, distributed in tropical to temperate regions all over the world. This group is mostly reef associated marine fishes and several deep-water (>100 m) species. Genus Lutjanus contains the largest number of species, i.e. 72 species in the world and almost 33 species in Indonesian waters. The snappers are dioecious and gonochoristic organisms, this means that they have separate sexes and the sexual differentiation remains constant throughout their life span. Th

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Song, Zi-Jiao, Qing-Ying Zhao, Chen Ma, et al. "Quarantine Disinfestation of Papaya Mealybug, Paracoccus marginatus (Hemiptera: Pseudococcidae) Using Gamma and X-rays Irradiation." Insects 14, no. 8 (2023): 682. http://dx.doi.org/10.3390/insects14080682.

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Paracoccus marginatus is a highly polyphagous invasive pest that poses a significant quarantine threat to tropical and subtropical countries. Infested commodities in international trade should undergo phytosanitary treatment, and irradiation is recommended as a viable alternative to replace methyl bromide fumigation. Dose-response tests were conducted on the 2-, 4-, and 6-day-old eggs and gravid females of P. marginatus using the X-ray radiation doses of 15–105 Gy with an interval of 15 Gy. Radiotolerance was compared using ANOVA, fiducial overlapping and lethal dose ratio (LDR) test, resultin

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Reading, Ivan, Konstantina Bika, Toby Drakesmith, et al. "Due Diligence for Deforestation-Free Supply Chains with Copernicus Sentinel-2 Imagery and Machine Learning." Forests 15, no. 4 (2024): 617. http://dx.doi.org/10.3390/f15040617.

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At COP26, the Glasgow Leaders Declaration committed to ending deforestation by 2030. Implementing deforestation-free supply chains is of growing importance to importers and exporters but challenging due to the complexity of supply chains for agricultural commodities which are driving tropical deforestation. Monitoring tools are needed that alert companies of forest losses around their source farms. ForestMind has developed compliance monitoring tools for deforestation-free supply chains. The system delivers reports to companies based on automated satellite image analysis of forest loss around

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Weatherley-Singh, Janice, and Aarti Gupta. "“Embodied Deforestation” as a New EU Policy Debate to Tackle Tropical Forest Loss: Assessing Implications for REDD+ Performance." Forests 9, no. 12 (2018): 751. http://dx.doi.org/10.3390/f9120751.

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The need to tackle international drivers of deforestation has long been acknowledged; but remains little addressed via policy measures. In the European Union (EU), a new policy debate is emerging around the concept of “embodied deforestation”, which targets EU agricultural commodity imports as drivers of deforestation. The notion views deforestation as an externality generated by EU imports associated with tropical deforestation. Our article examines whether this concept represents a shift in tackling international-level drivers of tropical deforestation within EU policy. We also examine, from

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Davenport, Thomas L., Thomas L. White, and Stanley P. Burg. "Optimal Low-pressure Conditions for Long-term Storage of Fresh Commodities Kill Caribbean Fruit Fly Eggs and Larvae." HortTechnology 16, no. 1 (2006): 98–104. http://dx.doi.org/10.21273/horttech.16.1.0098.

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U.S. regulations prevent importation of fresh horticultural commodities that have not received an approved quarantine treatment assuring 99.999% (Probit 9) mortality of potentially invasive insect pests. Because imported mangoes (Mangifera indica) are likely to be infested by the caribbean fruit fly (Anastrepha suspensa) and other tropical fruit flies in the Americas, such as the mexican fruit fly (A. ludens), guava fruit fly (A. striata), inga fruit fly (A. distincta), south american fruit fly (A. fraterculus), sapote fruit fly (A. serpentina), and the west indian fruit fly (A. obliqua), they

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Darusman, T., Z. S. Husna, A. David, A. Adventiaputri, and D. P. Lestari. "Mitigating Soil Greenhouse Gas (GHG) Emissions: Organic Agroforestry Practices in Previously Degraded and Abandoned Tropical Peatlands." IOP Conference Series: Earth and Environmental Science 1421, no. 1 (2024): 012001. https://doi.org/10.1088/1755-1315/1421/1/012001.

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Abstract Degraded and abandoned tropical peatlands are highly susceptible to forest fires, which can significantly contribute to greenhouse gas (GHG) emissions. One potential solution to mitigate this problem is the implementation of agroforestry practices. However, there is limited data on soil-based GHG emissions from smallholder agroforestry practices. To address this gap, our study aimed to quantify and compare soil-based GHG emissions at two experimental sites of organic agroforestry practice, with and without intercropping. The non-intercropping system only grows wood-based perennial com

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