Show simple item record

dc.contributor.authorOkabo, Daniel
dc.date.accessioned2023-02-08T05:14:34Z
dc.date.available2023-02-08T05:14:34Z
dc.date.issued2022
dc.identifier.citationOkabo, D. (2022). Effect of beeswax on pigment changes and sugar accumulation in tomato fruits [unpublished undergraduate thesis]. Makerere University, Kampalaen_US
dc.identifier.urihttp://hdl.handle.net/20.500.12281/15545
dc.descriptionA special project submitted to the School of Agricultural Sciences in partial fulfillment of the requirements for the award of a Bachelor of Science in Agriculture of Makerere Universityen_US
dc.description.abstractThe effect of beeswax was assessed on two varieties of tomato (Anja and Ansal). Mature-green tomato fruits were selected. These were from Namulonge, NaCRRI and Kabanyolo, MUARIK. The harvested tomatoes were selected for size, colour and freedom from blemishes and defects and transported in polythene bags to Namulonge, NaCRRI nutritional laboratory. Tap water was used to wash the fruits for the removal of dusts, then dried in the air. Beeswax was obtained from the Laboratory. Waxing was applied in a thin layer by rolling fruits‟ surface inside the molten Beeswax and then stored under ambient temperature. The two different varieties of tomato fruits were distributed within the two treatments in a Randomized complete block design (RCBD). Each block was composed of a single different variety with control and beeswax treatments. These made four treatment combinations, V1C, V1W, V2C and V2W, were V1-Anja variety, V2-Ansal variety-control treatment and W-Beeswax treatment. The tomatoes were stored on trays for 15 days in a cold room. Analysis of variance (ANOVA) on data was done using GenStat Fourteenth Edition software at significant level of P≤0.05. The results showed that beeswax coating significantly maintained the quality, reduced the rate of chlorophyll degradation, delayed ripening for improving shelf life and reduced sugar accumulation rate in tomato fruits. The level of significance was more in Ansal variety(V2) than Anja(V1) variety. The beeswax significantly decreased peel colour (24%,12%), reduced TSS (19%,25%) with significant reflection on weight loss and pH, for Anja and Ansal varieties respectively, compared to the control at the end of storage. Tomato varieties that react best to waxed treatment is to be preferably selected in case of waxing depending on their purpose.en_US
dc.language.isoenen_US
dc.publisherMakerere Universityen_US
dc.subjectBeeswaxen_US
dc.subjectPigment changesen_US
dc.subjectSugar accumulationen_US
dc.subjectTomato fruitsen_US
dc.titleEffect of beeswax on pigment changes and sugar accumulation in tomato fruitsen_US
dc.typeThesisen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record