Peach variety: Ruiguang 2
Beijing Academy of Agricultural and Forestry Sciences was bred by crossing Jingyu × NJN76. The original codename 81Mui 26Mui 2 was selected in 1986 and was approved and named in 1997.
The fruit is oval, the shape of the fruit is positive, the two halves are symmetrical, and the top of the fruit is flat; the average weight of a single fruit is 134 grams, and the maximum weight of the fruit is 187 grams; the bottom of the pericarp is yellow, and the fruit surface is covered with 75% redness; the flesh is yellow in color, there is no red pigment around the core, hard solute, much juice, sweet flavor, fragrance; soluble solids 10.9%. Semi-detached nucleus. The tree is strong and half-open. The floret type has a large amount of pollen, strong cold resistance of flower buds, and the third and fourth nodes of flower bud initiation. Prolific. It blossomed on April 3 in Zhengzhou, Henan Province, and the fruit matured on July 5, with a fruit development period of 90 days.
This variety has large fruit, high quality, high yield and less fruit cracking, so it is an excellent early ripening nectarine strain.
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Changqing apricot plum
It mainly produces Zhangxia Town and Zhifang Village in Changqing County. Fruit rounded, apically rounded. A single fruit weighs about 45 grams. The suture is shallow and wide. Fruiting pedicel thick and short, pedicel depression round, medium-deep, wide. The background of the fruit is yellow, the color is purplish red and the skin is thick. The flesh is yellow, juicy, sweet, aromatic and of medium quality. Sticky nucleus, nucleus oval. The tree potential is weak, the tree posture is half-open, the germination rate is high, and the branching ability is weak. It begins to bear fruit in 3-4 years, mainly with medium fruit branches, and has strong high and stable yield. It germinates in late March, blossoms in early April and matures in late June.
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High grafting technology of jujube
Due to the variation of long-term cultivated varieties, the quality of jujube trees planted in different places varies greatly at present. As far as Jinsi jujube is concerned, there are dozens of phenotypes in Jinghai, Tianjin, and there are great differences in fruit size and shape. The appearance of the harvested jujube products is poor. As a result, the price of its commodities has been greatly reduced and the economic income of farmers has been reduced. In order to solve this problem effectively, the fruit of the same jujube orchard can be integrated in appearance.
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