Farmers’ markets aim to bring producers and consumers together under direct marketing schemes, also known as alternative food networks, for local and sustainable production and consumption of food. A number of studies concerning this subject have been published, however, as yet no updated reviews exist that might allow us to understand the trends in research on farmers’ markets. The objective of this study was to examine the farmers’ market literature using bibliometric tools. A total of 438 peer-reviewed publications, indexed in the abstract and citation meta-database Scopus (Elsevier®), for the period of 1979 to September 24, 2018, were considered. In the second phase, publications in the area of medicine were excluded, resulting in 295 publications being analyzed for the same period. The results showed that these publications focused on three main areas: markets, health programs, and food safety. Upon exclusion of the medical publications, the remaining works focused on farmers’ market actors, dynamics, and attributes: vendors (producers and others), consumers, the community, and supporting actors and institutions (government, NGOs, individuals). Therefore, it is concluded that there is no single type of farmers’ market, nor of farmers’ market vendors or consumers. This makes the reproduction of such spaces difficult, especially when the goals are to benefit local production systems or the nutrition of the local community.

Sugarcane is one of the main crops worldwide, and it has an important impact on environmental issues. A bibliometric mapping analysis of the research on sugarcane was carried out, using data on the titles, abstracts, and keywords of articles published in leading journals and other peer-reviewed documents available in the SCOPUS database from 1858 to 2019 (27 August), and this was subsequently analyzed with the software VOSviewer. The three most important countries that publish research and were most-cited regarding sugarcane were Brazil, the USA, and India. The analysis of the co-occurrence of terms shows that the main research areas were sugarcane bagasse and terms related to bioenergy, and on a second level of relevance agronomy topics related to increasing crop yields. This first attempt to visualize the abundance of publications regarding sugarcane in their totality is in itself a good starting point for further scientific discussion.

The use of microorganisms for biological pest control as biological control agents (BCAs) and biopesticides was developed worldwide in the 1960s. Despite the abundance of reviews published on this topic, no meta-analysis using bibliometric tools has been published. The objective of this study was to determine patterns of research on microorganisms for the biological control of pests, based on publications available in the SCOPUS^® database. The data were obtained from the Elsevier^® Scopus meta-database using the search terms “biological pest control” and “microorganism” (title, abstract, and keywords). The main publications were identified, along with the journals, countries, and institutions that have published on the subject. The data were analyzed with VOSviewer to determine the co-occurrence of terms, and four maps were generated. The results show two phases in the scientific research on the subject: The first is the characterization of biological control agents, and the second is focused on the commercial development of biopesticides and biological control agents. The most recent research emphasizes the discovery of new species and strains that have commercial potential, with an emphasis on genetic engineering and biotechnology.

The objective of this study was to examine the structure and competitiveness of the global sheep meat market using econometric indices (Balassa’s revealed comparative advantage, relative position market [RPM], relative export advantage [RXA], imported specialization index [RMA], relative trade advantage [RTA], and net export index [NEI]), as well as sheep meat production, structure, consumption, and trade volume for 151 countries with sustained participation in the global trade market for sheep meat from 2003 to 2013. A hierarchical cluster analysis [...] ABSTRACT The objective of this study was to examine the structure and competitiveness of the global sheep meat market using econometric indices (Balassa’s revealed comparative advantage, relative position market [RPM], relative export advantage [RXA], imported specialization index [RMA], relative trade advantage [RTA], and net export index [NEI]), as well as sheep meat production, structure, consumption, and trade volume for 151 countries with sustained participation in the global trade market for sheep meat from 2003 to 2013. A hierarchical cluster analysis

Pineapple is the most exported tropical fruit in the world in terms of volume. This study aimed to comprehensively analyze the scientific publications on pineapple, with an emphasis on the agricultural sciences. 7,885 documents published between 1893 and 2022 (February 22nd), 2,350 of which belonged to the agricultural sciences, were retrieved from the Scopus-indexed database to be analyzed using the word pineapple. VOSviewer software was used for a bibliometric network analysis using author keyword mapping. 78.2% of the documents were articles, with an increase in the volume of publications over time. The scientists were from 138 countries, with India, the United States, and Brazil accumulating 36.2% of the total number. The research has focused on topics such as chemistry, food technology (primarily juice), the use of pineapple as a medicinal plant, and the clinical benefits of its main enzyme (bromelain). Scientists in the chemical field reported more research than in the agricultural and biological areas due to the properties of the fruit. Our results indicate that few studies focus on rural extension or technology transfer to growers. More efforts should be made to help local pineapple growers improve their yields and attain a sustainable and more environmentally friendly approach to the production of this fruit.