Abstract
Every year huge quantity of mangoes is lost due to lack of proper postharvest storage condition. Various treatments are used to minimize postharvest losses and extend shelf life. So, an experiment was carried out at the Laboratories of the Department of Horticulture and Department of Biochemistry and Molecular Biology, Bangladesh Agricultural University, Mymensingh during the period from July to October, 2018 to investigate the effect of variety and different postharvest treatments to extend shelf life of mango. The two-factor experiment was laid out in Randomized Complete Block design with three replications. The factors taken for the experiments were (i) three varieties of mango, viz., V1= Langra, V2= Fazli and V3= Ashwina and (ii) six postharvest treatments, viz., T1 = control; T2 = perforated low density polythene (LDPE) bag with KMnO4; T3 = perforated LDPE bag without KMnO4; T4 = mustard oil coating; T5 = hot water treatment (50º C) for 5 minutes; T6 = garlic extracts. Freshly harvested mango was treated with those different treatments. Untreated mango was considered as control. The treated fruits showed significant differences in case of peel color, firmness, total weight loss, disease incidence and severity, and shelf life compared to control fruits. Among the treatments, T2 perforated LDPE with KMnO4 showed the longest shelf life (12 days), less disease incidence and severity and the lowest weight loss at 9 DAS days after storage. The treatment T5 (hot water treatment @ 50º C for 5 minutes) was also found effective for maintaining postharvest quality of mango stored at ambient conditions. [J Bangladesh Agril Univ 2020; 18(1.000): 40-46]
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Claims 5
Claim · model-written summary
T2 (perforated LDPE bag with KMnO4) gave the longest mango shelf life, 12 days, among the treatments.
- Taxon
- mango
_from_India.jpg?width=60)
Mangifera indicae2 - Material
- V1= Langra, V2= Fazli and V3= Ashwinae3
- Treatment
- perforated LDPE with KMnO4e1
- Outcome
- shelf lifee1
- Direction
- longeste1
- Value
- 12 dayse1
- Comparator
- Among the treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_from_India.jpg?width=500)
Verbatim
e1“Among the treatments, T2 perforated LDPE with KMnO4 showed the longest shelf life (12 days), less disease incidence and severity and the lowest weight loss at 9 DAS days after storage”
e2“Freshly harvested mango was treated with those different treatments”
e3“three varieties of mango, viz., V1= Langra, V2= Fazli and V3= Ashwina”
Claim · model-written summary
T2 perforated LDPE with KMnO4 gave less mango disease incidence and severity than the other treatments.
- Taxon
- mangoMangifera indicae2
- Material
- V1= Langra, V2= Fazli and V3= Ashwinae3
- Treatment
- perforated LDPE with KMnO4e1
- Outcome
- disease incidence and severitye1
- Direction
- lesse1
- Comparator
- Among the treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Among the treatments, T2 perforated LDPE with KMnO4 showed the longest shelf life (12 days), less disease incidence and severity and the lowest weight loss at 9 DAS days after storage”
e2“Freshly harvested mango was treated with those different treatments”
e3“three varieties of mango, viz., V1= Langra, V2= Fazli and V3= Ashwina”
Claim · model-written summary
T2 perforated LDPE with KMnO4 gave the lowest mango weight loss at 9 days after storage.
- Taxon
- mangoMangifera indicae2
- Material
- V1= Langra, V2= Fazli and V3= Ashwinae3
- Treatment
- perforated LDPE with KMnO4e1
- Outcome
- weight losse1
- Direction
- loweste1
- Qualifier
- at 9 DAS days after storagee1
- Comparator
- Among the treatmentse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Among the treatments, T2 perforated LDPE with KMnO4 showed the longest shelf life (12 days), less disease incidence and severity and the lowest weight loss at 9 DAS days after storage”
e2“Freshly harvested mango was treated with those different treatments”
e3“three varieties of mango, viz., V1= Langra, V2= Fazli and V3= Ashwina”
Claim · model-written summary
Hot water treatment at 50º C for 5 minutes was also effective for maintaining postharvest quality of mango stored at ambient conditions.
- Taxon
- mangoMangifera indicae2
- Material
- V1= Langra, V2= Fazli and V3= Ashwinae3
- Treatment
- hot water treatment @ 50º C for 5 minutese4
- Outcome
- postharvest qualitye4
- Comparator
- controle5
- Setting
- ambient conditionse4
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Freshly harvested mango was treated with those different treatments”
e3“three varieties of mango, viz., V1= Langra, V2= Fazli and V3= Ashwina”
e4“The treatment T5 (hot water treatment @ 50º C for 5 minutes) was also found effective for maintaining postharvest quality of mango stored at ambient conditions”
e5“Untreated mango was considered as control”
Claim · model-written summary
Peel colour, firmness, total weight loss, disease incidence and severity, and shelf life differed significantly between the treatments and control mango fruits.
- Taxon
- mangoMangifera indicae2
- Material
- V1= Langra, V2= Fazli and V3= Ashwinae3
- Treatment
- different treatmentse2
- Outcome
- peel color, firmness, total weight loss, disease incidence and severity, and shelf lifee6
- Comparator
- control fruitse6
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Freshly harvested mango was treated with those different treatments”
e3“three varieties of mango, viz., V1= Langra, V2= Fazli and V3= Ashwina”
e6“The treated fruits showed significant differences in case of peel color, firmness, total weight loss, disease incidence and severity, and shelf life compared to control fruits”
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