Round yellow pear
Yuanhuang pear is a new mid-ripe pear variety bred by the Korean Horticultural Research Institute using the cross between Zaoshengchi and Wansanji. It is the best quality pear variety in Korea. It was introduced into China in 1998. The trial planting in various places shows that this variety has the advantages of large fruit shape, good quality, high yield, disease resistance and easy management, and is suitable for large area development. It is a high-grade fruit for export to earn foreign exchange. In recent years, it has become the leading pear product in the fruit markets of Japan, South Korea and Southeast Asia.
The variety has strong tree potential and sprouting ability, medium branching ability, half-open branches and sturdy branches. It is easy to form flowers, and the fruit setting rate of natural pollination is higher. The results are early, high and stable. Generally, the yield of 3-year-old plants can reach more than 25 kg in the second year after planting, and the yield per mu can reach 2000 kg. With full flower buds, large amount of pollen and strong affinity with most varieties, it is not only an excellent main variety, but also an excellent pollination variety. The fruit is large, the average weight of a single fruit is about 500g, and the maximum fruit weight is more than 1000 grams. The fruit is flat and round, the fruit surface is smooth and smooth, the fruit spot is small and sparse, there is no water, there are no black spots, and the color of ripening is golden. The flesh is transparent and pure white, the flesh is delicate and juicy, the stone cells are few, crisp, sweet and delicious, and has a peculiar fragrance. The content of soluble solids is 15-16%. The fruit ripens from late August to early September and can be stored for about 30 days at room temperature and after the Spring Festival at low temperature. The unique feature of this variety is that the aroma is overflowing and fragrant in the garden after the fruit is ripe.
Yuanhuang pear has strong adaptability, drought and cold resistance, saline-alkali resistance and disease resistance, but its fruit shape and quality are better than those of Fengshui. Easy to manage, the fruit does not bear fruit after bagging. It is currently recognized as an ideal variety to replace Fengshui and other medium-ripe pear varieties.
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Development of Golden Sun Apricot Jam
Golden Sun Apricot is an European apricot variety introduced by Shandong Fruit Research Institute in 1993. The fruit has a smooth surface, golden background, red color on the sunny side, very attractive fruit color, yellow pulp, delicate and succulent flesh, less fiber, 14.7% soluble solids, 13.1% total sugar, 1.1% titratable acid, an average fruit mass of 70g, a seedless fruit, and an edible rate of 96.8%. The fruit matured at the end of May and has the ability of white flower fruiting. Early fruit, high yield, stable yield, and resistance to diseases and insect pests, strong adaptability. In view of Mrs. Kim
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Cultivation techniques of High yield and High quality of Kernel Apricot
First, the choice of garden. Kernel apricot trees can grow and bear fruit in the areas where the altitude is 100-1800 m, the frost-free period is 100-220d, the extreme minimum temperature is lower than-34.7℃, the extreme maximum temperature is higher than 43.3℃, and the annual rainfall is ≥ 35mm. However, due to the early flowering period of apricot trees, it is generally not suitable to plant apricot trees in areas where frost occurs frequently and seriously. The garden should be selected in areas where the soil, air and water are free from pollution, requiring the thickness of the soil layer to be more than 50 cm and the content of soil organic matter.
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