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Introduction to Laixuan No.1, a new high-quality mid-to-late ripening peach variety
In 1987, fruit-growing workers in Laizhou City discovered a superior strain among the "Huanglu" and "Fenghuang" peach seedlings introduced from Tai'an, Shandong (the two introduced varieties were yellow-fleshed peaches, while this strain is a white-fleshed peach and has no mutational relationship with the original varieties; it was discovered by chance). After several years of trial planting and observation, the mother plant and its propagated offspring were found to have stable economic traits and excellent quality. On August 18, 1997, it passed the formal appraisal of the Shandong Provincial Crop Variety Appraisal Committee and was named Laixuan No.1. Experts unanimously agreed that Laixuan No.1 is the most
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Introduction to the characteristics of the almond variety Xiao Ruan Ke (Small Soft Shell)
Nuts small, oval, brown; kernels sweet and fragrant, shell thickness 0.04-0.09 cm; nut weight 0.68-1.01 g, with 970-1370 nuts per kilogram; kernel weight 0.47-0.78 g. Kernel yield 54.9%-77.0%, oil content 57.0%-59.6%. Tree habit open. Bears fruit mainly on short fruiting branches, yield relatively low. Resistance slightly weak. Fruit ripens in early August. Leaves light green, broadly ovate, leaf margins slightly wrinkled. Flower buds clustered in groups of 2-4; on medium fruiting branches they are single flower buds, flowers white.
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Introduction to the June Crisp Pear Variety and Key Cultivation Techniques
I. Variety Origin. The June Crisp Pear is an extremely early-maturing excellent new variety selected by the "Pear New Variety Breeding" research group of the Fruit Tree Research Institute, College of Horticulture, Northwest A&F University, through bud mutation selection from the early-maturing variety Zaosu Pear. This variety adapts to the Loess Plateau, Northeast Plain, Yellow River and Yangtze River basins and other regions. II. Variety Characteristics. This variety grows vigorously with an upright tree habit; one-year-old branches are upright, thick and reddish-brown; leaves are green, and the leaf margin has needle-like compound serrations that are more pronounced than those of Zaosu. This variety bears fruit early, with high and stable yields. Using high-quality standard-rootstock seedlings
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Introduction and Characteristic Analysis of the Zaohongzhu Peach Variety
Bred by the Institute of Plant Protection and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, from a cross of Jingyu × Arkansas A369 (USA). Original code 88-33-15, named in 1994. The fruit is nearly round, with an average single-fruit weight of 90-100 g and a maximum fruit weight of 130 g; the appearance is showy, with bright vivid red coloration; the flesh is white, soft-melting, fine in texture, with a rich sweet flavor and a strong aroma; soluble solids 11%. Clingstone. The fruit ripens in early June. This variety is an extremely early-ripening white-fleshed sweet peach. Quality
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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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