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Introduction to Breeding Methods and Technical Key Points for Velvet Deer
Physiological Characteristics of Velvet Deer: Sexual Maturity and Suitable Age for First Mating. Sexual maturity is reproductive physiological maturity, at which point deer can produce mature sperm and eggs and exhibit sexual behavior. The sexual maturity of velvet deer is related to factors such as breed, type, sex, genetic status, nutritional conditions and individual development. Sika deer reach it earlier than red deer, and females earlier than males. Within the same breed, deer with good nutritional status and rapid individual development reach sexual maturity earlier. General sexual maturity period: female sika deer at about 16 months of age; well-developed deer reach sexual maturity at 7 months of age; male deer at about 20
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Variety Introduction of the New Pear Line Jincuixiang
Cuixiang pear was bred by Liu Qinglin, a senior agronomist at Dalian Chenji Fruit Co., Ltd., in 1981 through hybridization using Xuehua pear (Snowflake pear) as the female parent and Zhuanghe No. 1 pear as the male parent. After years of observation and trial planting, it has performed well. I. Fruit Traits and Characteristics The fruit is obovate, with a transverse diameter of 5.5-6.5 cm and a longitudinal diameter of 6.5-7.5 cm. The single fruit weighs 300-400 g, with a maximum of 700 g. The stem cavity is deep, and a goose-head shape often appears. Fruits borne on young trees show 3 faint longitudinal grooves. The calyx is deciduous, and the calyx cavity is broadly funnel-shaped.
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Introduction to the Characteristics and Cultivation Techniques of the E-li No. 2 Variety
In 2002, it passed the examination (approval) by the Hubei Provincial Crop Variety Approval Committee, variety examination (approval). The fruit shape is uniform, the core is extremely small, the flesh is tender, crisp, and aromatic, with abundant juice and excellent quality. In trial plantings in Yicheng, Wusan Farm, Jiayu and other places, it can bear fruit in the third year after planting, and in the fourth year each plant can yield up to 15 kg, with a general yield of 2000 kg per mu at full bearing age. The fruit ripens in mid-to-late July, with an average single fruit weight of 190 g and a maximum single fruit weight of up to 300 g. The fruit has average storability. It is relatively resistant to scab, its resistance to black spot is stronger than that of Jinshui No. 2, and its resistance to ring rot
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What is the Luwang peach? An introduction to its variety characteristics
Luwang peach is a mid-to-late ripening peach variety, bred in Japan, and after 5 years of observation, it performs well in low-altitude areas (around 300 m) at 40 degrees north latitude. Fruit traits: the fruit is nearly round, well-formed with a distinct suture, the two halves symmetrical, the fruit apex flat and slightly sunken, the fruit surface ground colour white, turning pink after colouring, the flesh white with red lines, the texture fine, with few fibres, juicy and sweet, with a certain wild peach flavour, of the very highest quality, and the fruit is large, with an average fruit weight of 450 g and a maximum fruit weight of 995 g. This variety has a small stone and is
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Introduction to the Bartlett pear variety: getting to know this type of pear
Declaring unit: Shandong Provincial Fruit and Tea Technology Guidance Station. Approval status: recognized by the Shandong Provincial Crop Variety Approval Committee in 1993, and recognized by the National Crop Variety Approval Committee in 1994. Variety registration number: GS14002-1993. Variety origin: The Bartlett pear is a West Jersey pear, introduced into China from abroad in the early years, and is widely distributed in China, with the most cultivation in Shandong Province. Characteristics: Young trees are vigorous, with strong budding ability and medium branching ability
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What kind of peach is Fushan Fragrant Peach? An introduction to its variety characteristics
Fushan Fragrant Peach is a superior variant single plant selected from natural seedling trees of Feicheng peach. Because the breeder of the variety was named Fushan, it was named "Fushan Fragrant Peach." After trial planting in various places, this variety not only has very large fruit and bright color, but also has a rich fragrance and honey-sweet flavor, with high and stable yield, good storability, disease resistance, and good returns, giving it broad development prospects. Its main advantages are: 1. Large fruit type. The average single fruit weight is 300--400 grams (accounting for 70%--80%), and the largest fruit weighs more than 600 grams. 2. Bright color. When ripe
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Introduction to the greenhouse peach variety Xuelihong
This variety was selected and bred in-house and named Xuelihong. Under open-field cultivation, the maturity period is generally in early to mid-June (Gregorian calendar); under greenhouse cultivation, the maturity period is generally in mid-April. Greenhouse Xuelihong has a round and uniform fruit shape with a flat top, an average single fruit weight of 150 grams and a maximum fruit weight of 350 grams, bright red color, tender creamy white, white flesh, firm and fine texture, good shipping tolerance, strong aroma, sweet taste and abundant juice, soluble solids content of 12-14%, and extremely high marketability. It is known as the early white pagoda, and its price is generally 3-5 times higher than that of nectarines on the market at the same time, comparable to imported high-end fruit. As of now, 95% of peach varieties cultivated under protected conditions in China are nectarines, and Xuelihong greenhouse peach is the first peach variety cultivated under protected conditions in China.
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Introduction to the Characteristics and Cultivation Techniques of the Late Sanji Pear Variety
Originally from Niigata Prefecture, Japan. It is cultivated in Shandong, Jiangxi, Guizhou, Fujian and other provinces in China. It is a high-yielding variety. The fruit is large, with an average single-fruit weight of 393 grams and a maximum of 500 grams, and is nearly round. The fruit stalk is thick and long, and the sepals are persistent. The flesh is white, the core is medium-sized, the texture is relatively fine, the taste is sweet, and it is juicy, containing 13.3% soluble solids, 6.3% soluble sugars, and 0.39% titratable acid. The quality is above average, and the fruit has strong storage tolerance. The tree vigor is moderate, the sprouting ability is strong, and the branching ability is weak; it bears fruit mainly on short fruit branches
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A Detailed Introduction to Xueqing, the Newest Pear Variety
Xueqing pear is the newest pear variety bred by crossing Xuelhua and New Century. On November 28, 2000, Yuyao City Lvhaobang Farm introduced scions from Zhejiang University. Through high-position grafting technology and careful cultivation and management, all trees came into production and bore fruit, with the highest yield from a single tree reaching 15 kg, and the farm planted 80 mu. Growth and fruiting habits: the plant grows vigorously, the tree shape is relatively open, the growth vigor is strong, the branching and budbreak rates are high, flower buds form easily, there are many axillary flower buds, the fruit is round-spherical, the fruit weight is 300-400 g, the largest can reach more than 700 g, and after ripening it is golden yellow.
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Introduction to the Sahuahong Flat Peach Variety and Analysis of Its Characteristics
Originating from the Caohuijing and Changqiao areas of Shanghai. The fruit is flat in shape, with the two halves asymmetrical, the apex sunken, the back rounded, and the belly protruding as a blunt point; average single fruit weight 120 g; the skin is creamy yellow in color, with a red blush at the top, densely covered with dark red spots, the skin relatively thick, highly tenacious, and easy to peel; the flesh is milky white, slightly red near the pit, soft in texture, very juicy, and sweetly fragrant; soluble solids 11.9%. Clingstone. The tree vigor is medium to strong, with an open, spreading growth habit. Multiple flower buds predominate, and the starting node position of flower buds is low. It fruits mainly on short fruit branches and is high-yielding. In the Nanjing area
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