Mishi Vachev, Jason Cavatorta, and Liza J. Conrad
Chenqiao Zhu, Lijun Zhang, Yunli Gao, Dong Qin, and Junwei Huo
Zilfina Rubio Ames, Jeffrey K. Brecht, Mercy A. Olmstead, Thomas A. Colquhoun, and Shea A. Keene
Although consumers are not very familiar with peach production in Florida, Florida peaches are the first domestic peaches produced in the United States, being available from mid-March through early May. Moreover, Florida peach acreage has increased 8.5-fold in the past 10 years. Using a conjoint-based experimental design and analysis, we measured U.S. consumer reactions to diverse groups of ideas describing peaches, including production regions, and identified attributes that positively and negatively influence consumer preference. The main objective of this research was to identify external and internal attributes that make the “ideal peach.” Are consumers willing to pay more for a locally grown peach? Will consumers prefer a Florida peach instead of a Georgia or California peach? The top three peach attributes identified were “juicy and fully ripe,” “strong peach aroma and sweet peach taste,” and “grown in Georgia.” Cluster analysis revealed two segments of consumers: consumers in the first segment focused on physical aspects of the peach, and consumers in the second segment were concerned with peach production regions and health benefits. The findings from this research will be helpful in developing marketing programs for Florida peaches as an item that is perfect for snacking because of their small size and desirable texture and flavor.
Chen Lian, Yuyan Li, Haiying Li, Yaxin Zhao, Juan Zhou, Sijie Wang, Jingran Lian, and Yan Ao
Dong-mei Chen, Lin-guang Jia, Guo-dong Zhao, Chao-hong Zhang, Feng-qiu Yang, Xin-sheng Zhang, Tong-sheng Zhao, Chun-min Li, and Yong-bo Zhao
Hao Wang, Yuan-hao Su, and Jian-ping Bao
Korla fragrant pear is the main pear variety and one of the most famous fruits in Southern Xinjiang. The use of protective nets in fruit tree production is increasing; however, the cultivation of Korla fragrant pear in Xinjiang has yet to be developed. Therefore, we used the ground and underground microclimate anti-hail network and open-air conditions to determine the fruit quality and measure tree growth-related indicators. Additionally, we subsequently recorded the average yield of fragrant pear fruits to evaluate their economic value under the anti-hail net and open-air environments. Furthermore, we performed a correlation analysis to explore the correlation between environmental factors and fruit quality and growth under the two conditions. We found that the anti-hail net cover provided a conducive environment for the vegetative and reproductive growth of trees. Under similar fruit quality conditions, the average yield was markedly higher under the anti-hail net environment than under the open-air environment. Furthermore, the economic benefit under the anti-hail net was higher for all factors, except for the average facility cost during the previous year, than that under the open-air condition.
Neil O. Anderson
The advent of horticulture, backed by research, teaching, and extension in the State of Minnesota during the 1800s, had long-term ramifications for initiating opportunities for the newly formed University of Minnesota, the Minnesota Agricultural Experiment Station, and the Minnesota State Horticultural Society—all of which worked closely together. The founding of the horticulture department in 1888, then known as the Division of Horticulture and Forestry, provided long-term commitment to address the needs of the horticulture field. The integration of female students in 1897 provided inclusivity of gender perspectives in horticulture and enabled essential services during World War I (WWI), when male students, faculty, and administrators were drafted into military service. After the sudden death of Dr. Samuel Green, the first Department Head, in 1910, Dr. LeRoy Cady (who served as an Acting Department Head) instituted a novel idea at the time of having weekly departmental seminars. These formally commenced on 13 Jan. 1913, with the first seminar entitled “Organization of the Seminar.” A survey across the country of horticulture or plant science-based departments revealed its uniqueness as being the oldest seminar series in the country and, undoubtedly, the world. An early seminar tradition included taste-testing of fruit. Early seminars were conducted in the department office of the newly built Horticulture Building (opened in 1899). This idea of the seminar format—as a valuable mechanism of exchanging ideas and increasing department associations—was spread by faculty and Dr. Cady at national and regional meetings of the American Society for Horticultural Science. The seminar concept stretched across the country to other universities and colleges with horticulture programs to make such a forum commonplace to convey research, teaching, and outreach findings in academic settings. Knowledge of the history of the seminar series remained obscure until the record book was discovered in 2010, which provided documentation of its founding and the early years of knowledge-sharing in seminar format. To mark this unique event in horticultural science, a centennial celebration of the seminar series occurred on 13 Jan. 2013. An estimated total of 1899 seminars have been presented during this century-long period. However, a gap in the seminars during 1916 to 1925 was unexplained in the record book. Examination of the departmental, college, and university archives during this time period revealed two primary reasons for this: WWI and the 1918 influenza epidemic. The War Department’s takeover of all college and university campuses in 1918 resulted in the decimation of the faculty and student body by mandatory service (all males age 18–45 years), the institution of a wartime curriculum (which limited the number and types of horticulture classes), the takeover of essential departmental functions by nondrafted men and all female students/faculty, the building of barracks (many of which were on horticultural research plots), and the cessation of all activities, including the seminar. Concurrently, the 1918 influenza outbreak prohibited social gatherings, thus limiting interactions such as seminars. Only a few photographs exist of students wearing masks in 1918, but the impact of the flu seriously affected the ability of students to return to the University of Minnesota after WWI. One subtle benefit in 1918 was the first-ever admission of disabled students (veterans) to horticulture classes. The deaths of students, faculty, and administrators on WWI battlefields, in training camps, or by influenza, as well as post-traumatic stress disorder, devastated the department for years. Lessons learned from these tragedies resonate with the modern-day continuation of the seminar series in the context of the current Covid-19 pandemic.
Sarah Cato, Amanda McWhirt, and Lizzy Herrera
Misinformation relating to horticulture can spread quickly among laypersons. Although some misinformation may be harmless, such as the myth that bell pepper (Capsicum annuum) fruit can be either male or female, other misinformation is generated to sway consumer decisions. The demand from Cooperative Extension Service (CES) agents for support to combat the spread of horticultural misinformation, horticulture specialists at the University of Arkansas System Division of Agriculture Cooperative Extension Service (UACES) created a “Horticulture Fact or Fiction” series of blog posts that targeted common horticulture myths with science-based explanations and used graphics interchange format (GIFs) to promote the blog posts on social media. The integrated social media campaign was shared on the authors’ UACES Horticulture social media accounts and by eight UACES agents during 2021. The effort reached 13,397 social media users, and the blog posts had a total of 45,544 pageviews. Although social media was not the major driver of traffic to the blog post series, GIF-based outreach on social media did direct more than 1000 additional users to the blog posts. Through this integrated approach of using social media and GIFs shared by both specialists and CES agents, we were able to connect a large number of stakeholders to research-based content, resulting in higher average traffic to our webpage-based blogs than the average UACES webpage. This type of integrated approach using multiple online means of communication including GIFs, blogs, and social media to create a toolkit of resources for CES agents may be useful for extension professionals targeting stakeholders online.
Catherine G. Campbell, Jorge Ruiz-Menjivar, and Alia DeLong
Florida, like much of the southeastern United States, is rapidly urbanizing. With this urbanization, there is an increasing interest in commercial urban agriculture (CUA) as an important sector for agriculture in the state. The U.S. Department of Agriculture Census of Agriculture does not report data about CUA operations, thus limiting the knowledge about the status of CUA operations regarding basic features such as farm size, operator demographics, production systems, sources of revenue, barriers to business operations and profitability, and future opportunities for development. Because previous research has found differences in urban farmers’ demographics and their perceptions of barriers and opportunities, the purpose of this research was to characterize CUA operations in Florida and to understand the urban farmers’ perceptions of the primary needs, barriers, and opportunities for developing CUA, as well as CUA operators’ informational needs and preferred informational formats. We performed a cluster analysis to identify salient groups of urban growers in Florida to identify subgroups based on shared characteristics that revealed three distinct groups of urban farmers with differing perceptions of barriers, opportunities, informational needs, and preferred informational formats.
Sandhya Neupane and Fulya Baysal-Gurel
Phytophthora root rot, caused by Phytophthora nicotianae Breda de Haan, is one of the destructive diseases of boxwood (Buxus sempervirens L.) and can affect all growth stages of field- and container-grown boxwood plants. Management is a problem and is only possible through an integrated approach. In this study, the efficacy of fungicides, biofungicides, host-plant defense inducers, and fertilizer were evaluated to manage Phytophthora root rot of boxwood. The objective of this experiment was to develop fungicide and biofungicide recommendations for Phytophthora root rot management in boxwood production. Field and greenhouse experiments were conducted in 2019 (Trial 1) and 2020 (Trial 2). The field experiment was arranged in a completely randomized design with four plots per treatment with five single ‘Green Velvet’ boxwood plants per plot. The greenhouse experiment was arranged in a completely randomized design with five single ‘Green Velvet’ container-grown boxwood plants per treatment. Plots/containers were inoculated with P. nicotianae grown on rice grains. Plant growth data such as height and average width were recorded at the beginning and end of the experiments. Total plant fresh weight and root fresh weight were recorded at the end of the experiments. Roots were assessed for root rot disease severity using a scale of 0% to 100% roots affected. Treatments used in both experiments were fungicides—ametoctradin + dimethomorph, fluzapyroxad, mefenoxam, oxathiapiprolin, pyraclostrobin, pyraclostrobin + boscalid; host-plant defense inducers—aluminum tris-drench, aluminum tris-foliar, potassium salts of phosphoric acid; biofungicides—Trichoderma harzianum Rifai strain T-22 + Trichoderma virens strain G-41, Bacillus amyloliquefaciens Priest; fertilizer—water-soluble nitrogen (nitrogen 5%) and soluble potash; and combination of water-soluble nitrogen, soluble potash, and T. harzianum Rifai strain T-22 + T. virens strain G-41. All treatments were drench applied except one of the aluminum tris, which was applied as foliar. The controls were nontreated, inoculated and nontreated, and noninoculated boxwood plants. In the greenhouse experiments, treatments that effectively reduced disease severity were pyraclostrobin, ametoctradin + dimethomorph, and oxathiapiprolin. In the field experiments, treatments such as pyraclostrobin, oxathiapiprolin, mefenoxam, fluzapyroxad, and combination of water-soluble nitrogen (nitrogen 5%), soluble potash, and T. harzianum Rifai strain T-22 + T. virens strain G-41 effectively reduced Phytophthora root rot severity. Oxathiapiprolin and pyraclostrobin are the chemical fungicides that were effective in both field and greenhouse experiments.