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Introduction to the Characteristics of Zaocuiwang, a New Fresh-Eating Jujube Cultivar
Its main characteristics are: (1) The tree vigor is medium to strong, the large branches spread at an open angle, it is easy to manage, and it is suitable for establishing orchards at medium density. (2) Strong in high yield: a 2-year-old grafted tree yields about 5 kg per plant; a 12-year-old tree yields about 50 kg per plant; the yield per square meter of canopy projection is 3.41 kg, ranking first among the tested cultivars. (3) The fruit is large and attractive with good quality: the fruit is oval in shape, with an average single fruit mass of 30.9 g and a maximum fruit of 87 g,
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Introduction to the New Flat Peach Variety Ruipan 20
The extremely late-ripening white-fleshed flat peach variety "Ruipan 20", bred by the Institute of Forestry and Pomology of the Beijing Academy of Agriculture and Forestry Sciences, recently passed the Beijing municipal variety approval. This variety can bear fruit on all types of fruiting branches, mainly on long and medium fruiting branches, with a high natural fruit-setting rate. The fruit development period is about 160 days, and the annual growth period is about 208 days. The average single fruit weight is 254.7 grams, and the largest fruit weight is 350 grams. The fruit's longitudinal diameter is 5.86 cm, transverse diameter 8.37 cm, and lateral diameter 9.28 cm; the fruit is flat in shape
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How to prevent and treat jujube witches' broom? Introduction to practical prevention and treatment methods
Jujube witches' broom is a devastating disease of jujube trees. After a jujube tree is infected, it shows the following abnormal phenomena: 1. Floral organs revert to ancestral form, the flower stalk lengthens to 3-6 times that of a normal flower, and the sepals, petals, stamens and pistils grow abnormally, becoming small pale green leaves. On diseased trees with stronger vigor, slender dwarf shoots may also sprout from the leaf axils of the small leaves, forming clusters of branches. 2. The main and secondary buds of developing branches and the fruiting mother branches sprout and grow multiple times a year, continuously producing small yellow-green branches and leaves, forming dense clusters of branches that do not easily fall off in winter. 3. On the trunk and branches of the whole tree, large numbers of latent buds that were originally dormant sprout massively
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Introduction to the Characteristics of the Emerald Pear Fruit Tree Variety
It ripens in mid-July. The fruit is round, with an average single-fruit weight of 268 grams and a maximum of 550 grams. The skin is greenish-white with few fruit dots, and the flesh is white, fine in texture, crisp and tender, juicy, and sweetly fragrant, with a sugar content of 16.5%, reaching up to 19%. It stores well, looks beautiful, and has excellent quality, strong early fruiting, and extremely high yields, and it is resistant to black spot disease and ring rot. In 2000, the purchase price of bagged fruit was 4 yuan per jin. It is a replacement variety for Xinshui, Kosui, Hosui, and Zaosu. It has great development prospects. Contact: Li Sai. Telephone: 03183556676
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Introduction to the Zaohongxia Peach Variety and Its Main Characteristics
Extremely early-ripening white-fleshed sweet peach. The fruit is nearly oblong, with an average single-fruit weight of 96-130 g and a maximum fruit weight of 170 g; the color is bright, with more than 80% covered by bright red stripe markings; the flesh is soft and melting, fine in texture, with a sweet or very sweet flavor and a slight aroma; soluble solids 9%-11%, quality medium. Clingstone. Good storage and transport tolerance. In the Beijing area it ripens in open field from June 22-26. This variety has fairly good productivity, rose-type flowers, abundant pollen, and relatively large fruit, but the fruit shape is slightly less than round and regular, and occasionally 5%-10% or fewer of the fruits develop slight
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Introduction to Xianghongmi, a New Semi-Dwarf Pear Strain
Xianghongmi was bred by the Chinese Academy of Fruit Tree Research from a cross between Aixiang as the female parent and Hexincun as the male parent. In Xingcheng, Liaoning, the fruit ripens in mid-to-late August, with a development period of i00d (days). The fruit is round, with an average single-fruit weight of 175g and a maximum of 240g. The background color of the fruit is yellow-green, with a purplish-red blush on the sunny side. The flesh is milky white and fine-textured; after ripening, the flesh softens, is juicy, and has a fragrant aroma. The flavor is sweet and sour and palatable, containing 15%-17% soluble solids and 0.37% acid, of superior quality. The fruit does not store well and can be kept at room temperature for about 20
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Introduction to the Nanshui Pear variety: a pear variety originating from Japan
In Japan in 1973, it was crossed from Echigo and Shinsui, sown and raised as seedlings, selected in 1983, and tested and observed for characteristics as Nannong Pear No. 1, and obtained legal variety registration in June 1990. Late-maturing variety. The fruit is oblate, with an average fruit weight of 360g, and the fruit shape is uniform. The skin is yellow-red, the fruit dots are medium, and the fruit surface is smooth. The flesh is white, the soluble solids content is about 15%, the taste is sweet and sour, and juicy. It matures from mid-September to early October, basically the same as Shinshin. No heart rot, fruit cracking, or water core symptoms
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Introduction to the Red Fragrant Crisp Pear Variety and Its Fruit Characteristics
Crop type: Pear Variety name: Hongxiangsu Breeding institution: Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences Variety source: Korla Fragrant Pear x E Pear (crossed in 1980) Provincial approval status: Approved by the Henan Provincial Crop Variety Approval Committee in 1997, and by the Shanxi Provincial Crop Variety Approval Committee in 1999 Characteristics: A mid-season variety. The tree canopy is medium-sized, round-headed, with moderate vigor and relatively spreading branches. High budbreak rate and fairly strong branching ability. Bears fruit mainly on short fruit spurs.
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Introduction to the Large-Fruited Crystal Pear Variety and Its Fruit Characteristics
This variety is a new late-maturing yellow sand pear cultivar selected in South Korea from a bud mutation of the Niitaka pear. Its outstanding advantages are: 1. Large and attractive fruit: the fruit is round, with an average single-fruit weight of 500 grams; the skin is fine and delicate, appearing white to golden-yellow and translucent, with an extremely beautiful appearance. 2. Good quality: the flesh is dense and juicy, with no sourness, a soluble solids content of 14%, few stone cells, and a small core, giving a good taste. 3. Late ripening and good storability: the fruit ripens in early October, can be stored for 60 days at room temperature, and can be kept in cold storage until February of the following year.
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Detailed introduction to cold-hardy, high-quality pear varieties, suitable for planting in cold regions
Introduction to cold-hardy, high-quality pear varieties. Hongnanguo Pear: bred by the Fushun Academy of Agricultural Sciences, large fruit, average fruit weight 110 g, maximum 429.5 g, sugar content 14-16%, acid content 0.367%. Strong aroma, sweet and sour, tasty. Tolerates low temperatures of -33°C to -35°C, most suitable for cultivation on sloping land. Hongjinqiu: bred by the Mudanjiang Institute of Agricultural Sciences of Heilongjiang Province, average fruit weight 242 g, sugar content 16%, acid content 0.74%, suitable for fresh eating and frozen storage. Tolerates low temperatures of -35°C
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