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Saha, Jayanta
- Role of Antagonistic Yeast Candida tropicalis YZ27 on Postharvest Life and Quality of Litchi cv. Bombai
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Authors
Affiliations
1 Department of Plant Pathology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia 741 252, IN
2 Department of Post Harvest Technology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia 741 252, IN
1 Department of Plant Pathology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia 741 252, IN
2 Department of Post Harvest Technology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia 741 252, IN
Source
Current Science, Vol 114, No 05 (2018), Pagination: 1100-1105Abstract
The efficacy of the antagonistic yeast (Candida tropicalis YZ27) as a biological control agent against postharvest natural decay and quality retention of litchi (cv. Bombai) was studied. Application of the yeast antagonist led to rapid colonization on the surface of the fruit and significantly reduced the natural decay incidence and severity following storage at ambient condition (28 ± 2°C, 78 ± 1% RH) for six days compared to control fruit. Application of C. tropicalis YZ27 prevented weight loss of fresh fruit (8.2%), pericarp browning (8%) and reduction of anthocyanin pigments (11%) of the pericarp over control (12.4%, 96.0% and 38.5% respectively in untreated fruit). Quality attributes like total soluble solids, titratable acidity and ascorbic acid content of litchi fruit were 17.18%, 0.53% and 7.78 mg/100 g in C. tropicalis YZ27 applied fruits compared to 11.95%, 0.30% and 6.16 mg/100 g respectively. The results indicate that C. tropicalis YZ27 has great potential for development of commercial biocontrol formulations as an alternative of SO2 fumigation to control postharvest decay and quality retention of litchi fruit.Keywords
Biocontrol Agent, Candida Tropicalis, Fruit Quality, Litchi, Postharvest Life.Full Text
References
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- Role of Welding in Structural Steel Intensive Construction in India
Abstract Views :237 |
PDF Views:4
Authors
Affiliations
1 Institute for Steel Development & Growth, Calcutta, IN
1 Institute for Steel Development & Growth, Calcutta, IN
Source
Indian Welding Journal, Vol 33, No 4 (2000), Pagination: 15-23Abstract
Construction builds the basic framework and infrastructure of a country, which stimulates further economic, commercial and industrial activities. In building construction role of steel is the same as that of bones in a living being.
- Role of Welding in Structural Steel Intensive Construction in India
Abstract Views :173 |
PDF Views:6
Authors
Affiliations
1 Institute for Steel Development & Growth, Calcutta, IN
1 Institute for Steel Development & Growth, Calcutta, IN
Source
Indian Welding Journal, Vol 35, No 4 (2002), Pagination: 7-13Abstract
Construction builds the basic framework and infrastructure of a country, which stimulates further economic, commercial and industrial activities. In building construction role of steel is same as that of bones in a living being.- Osmo-Convective Dehydration of Oyester Mushroom
Abstract Views :243 |
PDF Views:0
Authors
Affiliations
1 Department of Post Harvest Engineering, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur (W.B.), IN
2 Department of Plant pathology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur (W.B.), IN
1 Department of Post Harvest Engineering, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur (W.B.), IN
2 Department of Plant pathology, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur (W.B.), IN
Source
International Journal of Agricultural Sciences, Vol 15, No 1 (2019), Pagination: 152-155Abstract
Mushroom has been appreciated for their delicious taste and high nutritional value through out the world. Fresh mushroom contain high amount of moisture and their storage life is very less. That’s why an attempt was taken to develop dehydrated mushrooms through osmo-convective drying. The osmotic drying was found to be highly influenced by salt concentration and time. To make the process simple the sample to solution ratio was kept as 1:20 for all the experiments. Also the experiments were carried out at a temperature of 30°C. An optimum combination of 15 per cent (w/v) salt solution and 2 hours duration time gave 40 per cent water loss and 3.91 per cent solid gain. The optimized osmotically treated samples were further dried to its equilibrium moisture content in a tray dryer at 50 and 60°C temperature. Finally the dried sample reached the equilibrium moisture content of 8 per cent within 2 hrs of convective drying at 60°C. The rehydration ratio of final dried sample was 1.307 after 30 min of rehydration.Keywords
Mushroom, Osmotic Dehydration, Convective Drying, Rehydration Ratio, Moisture Content.References
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