High quality Pear Variety-Daguo Crystal
The tree is strong and upright, but the tree is moderate and strong after the fruit. The leaves are large, the tender leaves are large and thin, yellowish green, with light brown and few hairs. The sprouting ability is weak and the branching ability is medium. Early fruit, bearing fruit three years after planting. The fruiting ability of axillary flower buds is strong, and the young trees can bear fruit in the second year after height grafting. More pollen, strong affinity with July crisp, lucky water and so on, and high fruit setting rate. The variety has strong adaptability, cold resistance, drought resistance, resistance to scab, anthracnose and ring streak. In rainy areas and years, leaves are easy to be infected with black spot and brown spot, so attention should be paid to control. Sichuan and Chongqing mature in the first and middle of August and belong to middle and late maturity varieties. The fruit will not drop before harvest. The fruit is round or flat, the shape of the fruit is correct, the average weight of single fruit is 300 grams, the weight of large fruit is 850 grams, and the size is neat. The fruit is dark green in the early stage of growth, and gradually turns milky yellow when it is nearly ripe, with a thin pericarp and a bright appearance. Bagged fruit pericarp yellowish, fruit spot small and sparse, clean and beautiful, transparent, more beautiful appearance. The flesh is white, the flesh is tender, with few stone cells, more juice, about 14% soluble solids, low acid content, sweet taste and excellent quality.
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The first peach in the world: crispy peach
Crispy peach is a new peach variety selected from Yingqing peach bud change. In 1997, it won the gold medal of the first Forestry famous, Special, excellent and New products Exposition in Hunan Province, and was known as "the first peach in the world". At present, this variety has been used as the main popularized variety of late-ripening peach in South China. This variety generally weighs about 200 grams per fruit, and the maximum weight per fruit is 550 grams. The fruit is round and straight, symmetrical on both sides, and the top of the fruit is slightly pointed. The fruit color is green and yellow with redness, bright and beautiful. The flesh is green and white, the meat is thick, sweet and crisp, and the flavor is pure. Fruit seven
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Control of jujube gall midge
Also known as jujube bud maggot, damage jujube tree buds and young leaves. This insect occurs early, has many generations and has a long damage period. it has a great influence on the development of seedlings, young trees and the fruiting of adult trees. it is one of the main leaf pests of jujube trees. The insect has 5 Mel 7 generations a year in North China, overwintering with mature larvae forming cocoons in the soil, adults Eclosion and oviposition in April next year, and the first ten days of May is the peak period of damage. Control methods: 1. Spray the ground with 1000 times of trichlorfon powder or 25% phoxim, combined with turning the garden to eliminate overwintering.
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