Research Report

Control of Postharvest Decay on Cashew Fruit (Anacardium Occidentale L.) with Aqueous Extract of Cashew Leaf  

Oladele O.O. , Fatukasi O.I.
Department of Biology, The Federal Universty of Technology Akure, Ondo State, Nigeria
Author    Correspondence author
Medicinal Plant Research, 2018, Vol. 8, No. 1   doi: 10.5376/mpr.2018.08.0001
Received: 14 Dec., 2017    Accepted: 15 Jan., 2018    Published: 26 Jan., 2018
© 2018 BioPublisher Publishing Platform
This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Preferred citation for this article:

Oladele O.O., and Fatukasi O.I., 2018, Control of postharvest decay on cashew fruit (Anacardium Occidentale L.) with aqueous extract of cashew leaf, Medicinal Plant Research, 8(1): 1-7 (doi: 10.5376/mpr.2018.08.0001)

Abstract

The study investigated control of postharvest decay on cashew fruit (Anacardium occidentale L.) with aqueous leaf extract of cashew. Freshly emergent cashew leaves were air-dried for 5 days and then pulverized. Varying concentrations (0.5%, 1%, 1.5%, 2% and 2.5%) of the pulverized cashew leaves were prepared with appropriate volumes of water. Fifteen cashew fruits were dipped separately into each concentration of the prepared extract for 1 minute while untreated cashew fruits served as control. Both the treated and control fruits were stored in dessicators at 28±2°C and 45-50% relative humidity and assessed daily for disease incidence. Phytochemical screening of the extract was also carried out. Results obtained on day 1 of storage indicated that both the control and all treated cashew fruits irrespective of treating concentrations had no disease incidence (0%) which implied that all the cashew fruits were disease free. However, as storage duration progressed, there was a decline in the efficacy of the cashew leaf extract. Only fruits treated with 2% cashew leaf extract maintained 0% disease incidence on day 4 of storage and recorded 30% disease incidence on day 7 of storage when compared with control and other treated fruits that had 100% disease incidence. The antifungal activity of the leaf extract could be traced to different phytochemicals present in it.

Keywords
Cashew; Leaf extract; Postharvest; Pathogen; Control
[Full-Text PDF] [Full-Flipping PDF] [Full-Text HTML]
Medicinal Plant Research
• Volume 8
View Options
. PDF(298KB)
. FPDF
. HTML
. Online fPDF
Associated material
. Readers' comments
Other articles by authors
. Oladele O.O.
. Fatukasi O.I.
Related articles
. Cashew
. Leaf extract
. Postharvest
. Pathogen
. Control
Tools
. Email to a friend
. Post a comment

ass fuck sexo anal Gruppen Pornos Blondine Pornos inzest porn hd
ankara escort
casumo
escort bodrum
erotik filmler
beykent spor salonu
free brazzers
istanbul escort
sirinevler escort