Occurrence period and control measures of penicillium disease in jujube fruit
Penicillium disease of jujube fruit generally occurs during the storage period of red jujube. The pathogen is similar to Penicillium citrus. Jujube fruit is generally infected from fruit depressions or broken skins, susceptible jujube fruit, pulp rot, tissue disintegration, pectin overflow, peel sticky, with a mildew taste, affecting quality and consumption.
Most of the causes of penicilliosis of jujube fruit are caused by too much moisture in jujube fruit and high humidity in the storage, so we should pay attention to the following points in the prevention and control measures: a: red dense and jujube products should be fully dehydrated during storage. the water content should not be higher than 20%, 30%, B: the humidity in the storage should not be higher than 80%. Pay attention to dehumidification and ventilation; C: disinfect the warehouse before storage and fumigate the warehouse with 1% formaldehyde to kill germs.
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The medicinal value of peach blossom
Source: Peach Prunus persica (L.) Batsch's flowers. Picked in spring bloom and dried. bitter and mild. [Indications] Purgative laxative, diuretic swelling. For edema, ascites, constipation. [Usage and dosage] 1~2 money. [Selection] ① Treatment of beriberi, waist kidney bladder water and phlegm: peach blossom, dried in the shade, take a large liter, pound for powder. Warm sake and harmony, one serving order to do, Tongli for the degree, fasting to take it
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Brief introduction of fruit bagging technology of pear
1. Bagging effect: it can improve fruit quality, control fruit diseases and insect pests, reduce pesticide residues and increase fruit storability. two。 Selection of paper bags: suitable paper bags should be selected according to different varieties, different climatic conditions, different bagging purposes and economic conditions. The single-layer bag is suitable for the varieties of green pear, and the paper bag with strong shading is suitable for the varieties with large and dense fruit spots. Among Japanese pear varieties, Fengshui pear should use Kraft paper single-layer bag coated with paraffin. Xingshui should use green inner layer and outer white black outer layer.
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