Pre-harvest field application of enhanced freshness formulation reduces yield loss in orange

Autor: Maulid Mwatawala, Jayasankar Subramanian, Jaspa Samwel, Abdul Kudra, J. Alan Sullivan, Anna Baltazari, H.D. Mtui, T. J. Msogoya
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Chemical and Biological Technologies in Agriculture, Vol 7, Iss 1, Pp 1-5 (2020)
ISSN: 2196-5641
DOI: 10.1186/s40538-020-00191-7
Popis: Background Orange (Citrus sinensis L.) production in Tanzania is constrained by several pre-harvest factors that include pests. Hexanal, sprayed as Enhanced Freshness Formulation (EFF) is a relatively new technology that has been reported to reduce pre-harvest loss in fruits. However, the effects of hexanal on pre-harvest yield loss of orange are not known. We studied the effects of hexanal as EFF on yield losses of three sweet orange cultivars namely, Early Valencia, Jaffa, and Late Valencia. Factorial experiments tested the effects of EFF concentration, variety, and time of EFF application on number of dropped fruit, percentage of non-marketable fruit and incidence of pest damage. Results Results showed significant negative correlation (p p Conclusion Pre-harvest application of hexanal as EFF can significantly reduce number of dropped fruits, percentage of non-marketable fruit and incidence of pest damage.
Databáze: OpenAIRE