In conclusion, preharvest application of salicylic acid (1000 mg L−1) or potassium phosphonate (500 or 1000 mg L−1)
combined with postharvest dipping of fruit in 3% sodium bicarbonate in hot water (51.5 ◦C) can suppress C. gloeosporioides and improve marketability of mango fruit over a period of about 12 days without adverse effect on fruit quality. Although combinations consisting of calcium chloride were superior to those with sodium bicarbonate in some fruit quality parameters, the latter is recommended in terms of disease control and marketability while maintaining acceptable fruit quality. The integrated measures, which could be applied as two-step treatment, showed a potential for maintaining quality and extending shelf-life of mango fruit. However, preharvest fruit dip in PDIC solutions, which was suitable
to precisely apply the treatments in the experiment, is difficult to apply commercially, and simpler methods of application such as spraying warrant testing. Further evaluation of the integrated measures under different storage conditions and cost-benefit analyses are also justified toward practical application for the management of fruit rot due to anthracnose.
In conclusion, preharvest application of salicylic acid (1000 mg L−1) or potassium phosphonate (500 or 1000 mg L−1)
combined with postharvest dipping of fruit in 3% sodium bicarbonate in hot water (51.5 ◦C) can suppress C. gloeosporioides and improve marketability of mango fruit over a period of about 12 days without adverse effect on fruit quality. Although combinations consisting of calcium chloride were superior to those with sodium bicarbonate in some fruit quality parameters, the latter is recommended in terms of disease control and marketability while maintaining acceptable fruit quality. The integrated measures, which could be applied as two-step treatment, showed a potential for maintaining quality and extending shelf-life of mango fruit. However, preharvest fruit dip in PDIC solutions, which was suitable
to precisely apply the treatments in the experiment, is difficult to apply commercially, and simpler methods of application such as spraying warrant testing. Further evaluation of the integrated measures under different storage conditions and cost-benefit analyses are also justified toward practical application for the management of fruit rot due to anthracnose.
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