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Application of Ozone to Control Insect Pests and Moulds of Date Fruits

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Figure

Fig. 1: Effect of ozone gas at a concentration of 6ppm applied at different exposure times on
Table 1: Count of fungal species (colony /g dry material) recovered from the different cultivars ofdates, after their treatment with 8 ppm ozone gas or 8 ppm ozonized water for different periods
Table 3: Effect of ozone gas at a concentration of 6 ppm applied for differentexposure times on production of mycotoxins (µg/g dry mass) by threeselected fungal species isolated from date palm fruits
Fig. 2: Effect of different ozone concentrations delived for one hour on percentage hatching ofeggs of two insect pests of date fruits (A) Oryzaephilus surinamensis and (B) Cadra furcatella
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