A Perspective on Postharvest Horticulture (1978-2003)

By A. Kader. 2003

161 citations recorded by the source corpus.

The goals of postharvest research and extension are to maintain quality and safety and minimize losses of horticultural crops and their products between production and consumption. Reduction of postharvest losses increases food availability to the growing human population, decreases the area needed for production, and conserves natural resources. Strategies for loss prevention include use of genotypes that have longer postharvest life, use of an integrated crop management system that results in good keeping quality, and use of proper postharvest handling systems that maintain quality and safety of the products. Thus, most horticulturists are involved to some extent in some aspects of postharvest horticulture, at least as consumers desiring fruit and vegetables with good flavor and nutritional quality and ornamentals with attractive appearance and long postproduction life. Most accomplishments of postharvest horticulture have resulted from interdisciplinary, collaborative efforts among horticulturists and other plant biologists working with food scientists and engineers, marketing economists, consumer scientists, and other researchers and extensionists. Interactions among postharvest horticulturists and their colleagues from other disciplines are facilitated through the American Society for Horticultural Science (ASHS) Postharvest Working Group and the International Society for Horticultural Science (ISHS) Commission on Quality and Postharvest Horticulture. Also, many postharvest horticulturists participate regularly in ISHS International Postharvest Conferences, the Gordon Research Conferences on Postharvest Physiology, and the International Controlled Atmosphere Research Conferences, which have been held every 4 years since 1969. The Australasian Postharvest Conferences are held every 2 years in Australia or New Zealand. Results of postharvest research have been published in ASHS journals beginning with volume 9 of the Proceedings of the American Society for Horticultural Science published in 1913, as well as in a wide range of plant science, food science and technology, agricultural engineering, and other journals. A specialized abstracting journal titled Postharvest News and Information was initiated in 1990 and has been published bimonthly by CAB International. In 1991, Elsveir Science Ltd. initiated the journal Postharvest Biology and Technology, which has grown steadily (under the leadership of G.E. Hobson, R.P. Cavalieri, and I.B. Ferguson) in its ranking among journals and in frequency of publication to a monthly schedule in 2003. Published information covers the continuum from postharvest biology to technology of a broad range of horticultural crops and their products. When ASHS celebrated its 75th anniversary in 1978, Professor Don Dewey, Michigan State University, reviewed the accomplishments of postharvest horticulture since 1903 under the title “Three Remarkable Generations of Postharvest Horticulture” (Dewey, 1979). Interest in postharvest horticulture within ASHS began early and expanded quickly as evidenced by the number of papers focused on postharvest physiology and quality that were published in the ASHS Proceedings. He reviewed the history of identifying ethylene as a gas that influences plant growth and development, fruit ripening, and senescence of harvested plant organs. He predicted correctly that “there seems little doubt but that ethylene will play a major role in our future work and publications.” He also identified postharvest disorders (physiological and pathological) as an important research area that received much attention from postharvest horticulturists between 1903 and 1978. Identifying preharvest and postharvest factors that influence incidence and severity of physiological disorders remained an active research area during the past 25 years (Ferguson et al., 1999; Hodges, 2003). Important discoveries have concerned the nature of chilling injury (Saltveit, 2000; Wang, 1990), the control of storage scald on apple, the cause of bent-neck in cut roses, and the role of calcium (Bangerth, 1979) or other elements in tomato blossom-end rot, tipburn in lettuce, and flesh breakdown in apple. However, in most cases the underlying molecular and physiological causes are yet to be discovered. Dewey (1979) concluded his presentation by challenging

Subfields: Plant Science

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In Plant Science

1. Cai-Zhong Jiang
2. P. Drechsel
3. M. Reid
4. D. Prusky
5. Gang Liu
6. J. Aschemann‐Witzel

Citations in the corpus

• Postharvest Biology and Technology of Cut Flowers and Potted Plants (2012, background): “The beneficial effects are attributed to reduced respiration (resulting from low internal oxygen concentrations), and reduced ethylene sensitivity (attributed largely to elevated CO2 levels) (Kader et al. 1989; Kader 2003).”
• Advances in Fruit Aroma Volatile Research (2013, background): “Although immature fruit are more successfully stored and transported, flavor is often lacking due to the close relationship between maturity and volatile biosynthesis [94].”
• Reduction of the incidence of postharvest quality losses, and future prospects (2011, background): “The reason why the losses in retail and food services shops are higher in developed countries is because of the stringent quality controls in those countries (Kader 1980, 1983, 2003).”
• Food waste within food supply chains: quantification and potential for change to 2050 (2010, background): “Less than 5 per cent of the funding for agricultural research is allocated to post-harvest systems (Kader 2003), and yet reduction of these losses is recognized as an important component of improved food security (Nellemann et al .”
• Relearning Old Lessons for the Future of Food—By Bread Alone No Longer: Diversifying Diets with Fruit and Vegetables (2010, background): “Postharvest losses in vegetables from fi eld to consumer have been reported to be as high as 50% in developing countries (Kader, 2003).”