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High-yield soybean Kaidou No. 4 improved from an American variety
Kaidou No. 4 is a high-yield, high-quality new soybean variety developed by Kaifeng Zhengda Company of Henan Province, with the support of the State Administration of Foreign Experts Affairs, from advanced-generation lines introduced from the United States, through irradiation treatment and systematic selection. Determinate podding habit. Plant height 75 cm. 6-8 branches per plant. Leaves ovate. White flowers. Seeds yellow, brown hilum, oval. 100-seed weight 15.6 g. Contains 42.1% crude protein and 2.03% fat. Medium maturity, summer-sown growth period 110 days. Outstanding features include dense podding; high yield, 200-400 pods per plant, generally 250
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Chinese-American biologist successfully breeds double-gene transfer cloned pig
The University of Connecticut in the United States announced recently that renowned Chinese-American biologist Yang Xiangzhong, in cooperation with the scientific research department of Taiwan, China, has bred the world's first double-gene transfer cloned pig carrying human coagulation factor IX and porcine lactoferrin. This research achievement is expected to be used to treat hemophilia. According to Yang Xiangzhong, a professor at the University of Connecticut, this research was conducted under extreme secrecy by his research team in cooperation with the Taiwan Animal Technology Research Institute. The first cloned pig was born on February 15 this year at the Taiwan Animal Research Institute
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What kind of specialty fruit is the South American longevity peach?
The longevity peach is an emerging subtropical specialty fruit in the world today. Japan and Australia have already developed and produced the longevity peach as a cash crop. The Waijinshan Farm in Yuhu, Jiedong, Guangdong Province was the first in the province to introduce and cultivate the longevity peach. Its plant height is 80-100 cm. The fruit shapes are ovate, elliptical, and spherical. When the fruit is ripe, the peel is pale yellow and shows purple or green stripes, very beautiful; the flesh is crisp, sweet, and juicy, with a refreshing fragrance and fine flavor. This fruit has many unique advantages. Specifically: low
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American shad is a valuable commercial fish species.
The shad is a valuable migratory commercial fish species in our country, with extremely high economic value. Its flesh is plump and tender, fine, soft and smooth, with a delicious taste, unique flavor, and rich nutrition. According to reports, every 100 grams of shad flesh contains 16.9 grams of protein, and is also rich in fatty acids as well as carbohydrates, ash, calcium, phosphorus, iron, riboflavin and many other nutrients; it also has the functions of nourishing and strengthening the human body, warming the spleen and tonifying the lungs, and reducing inflammation and detoxifying. Due to overfishing by fishermen over many years and increasingly serious pollution of river waters and various other reasons,
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A Detailed Guide to the Cultivation Methods and Care Techniques of African Jasmine
African jasmine easily adapts to unfamiliar environments and can be grown in courtyards and on balconies. Its branches are the color of jade, its leaves glossy and shining, and its flowers slightly fragrant, with an elegant shape, each having five petals, arranged in umbels clustered at the tips of the flowering branches. The flowering period is very long, blooming in both winter and summer, with the most splendid blooms in spring and summer. At dawn or dusk, a faint, elusive fragrance refreshes the heart and mind. African jasmine is an evergreen (climbing) shrub or small tree of the genus Fagraea in the family Loganiaceae, native to southern China and countries such as Southeast Asia. Its original name is Chinese Fagraea (see "Iconographia Cormophytorum Sinicorum"
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Key Points of High-Yield Cultivation Techniques for American Boltless Garlic
In 1998, Dawangzhuang Village, Yaogezhuang Town, Gaomi City, together with Weifang Changjiang Agricultural Products Development Co., Ltd., jointly introduced American boltless garlic and conducted high-yield and high-quality cultivation trials. Through 4a of production practice, they worked out a set of high-yield and high-quality cultivation techniques suited to this variety. I. Characteristics and traits American boltless garlic does not bolt, or the bolt is extremely thin and weak. Plant height is 68.4cm, stem diameter 1.8cm, leaf length 47.2cm, leaf width 3.9cm, and total leaf number 11. The bulb has a total of 15 cloves and belongs to
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Detailed Explanation of Characteristics and Key Planting Techniques of American Almond Varieties
American almond, also known as American big almond, the edible part is the kernel. Under ordinary management conditions, the kernel yield of American almond is about 300 kg per mu, with an output value of about 5,000-7,000 yuan. American almond has strong growth vigor, strong sprouting ability and branching ability. The longest annual branch can reach more than 2 m, with a diameter of 3 cm, and has 2-3 secondary shoots, with secondary shoots 40-50 cm long. Annual branches bear fewer flower buds. After being left unpruned, the short branches of 1-5 cm that sprout have strong flower-forming and fruiting ability. The fruiting branch is a terminal flower bud branch, and the fruiting
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Detailed Explanation of High-Yield Cultivation Techniques for American Boltless Garlic
In 1998, Dawangzhuang Village, Yaogezhuang Town, Gaomi City, together with Weifang Changjiang Agricultural Products Development Co., Ltd., jointly introduced American boltless garlic and conducted high-yield, high-quality cultivation trials. Through 4a of production practice, they developed a set of high-yield, high-quality cultivation techniques suited to this variety. I. Characteristics: American boltless garlic does not bolt, or the bolt is extremely thin and weak. Plant height is 68.4cm, stem diameter 1.8cm, leaf length 47.2cm, leaf width 3.9cm, with a total of 11 leaves. The bulb has a total of 15 cloves and belongs to
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Introduction to the American Snake Plum Variety and Its Main Characteristics
The Snake Plum was introduced from California, USA in 1999 and planted the same year at the Ruixue Forest and Fruit Base in Shaanxi. After 4 years of observation, it has been judged to be an excellent mid-to-late ripening variety with superior quality, good productivity, strong adaptability, and fruits that store well. The Snake Plum fruit is relatively large and round-spherical. The average single fruit weight is 139 g, and the largest fruit weighs 210.2 g. The skin is bright red to purplish red, with a bloom. The flesh is pale yellow, gradually turning red from the outside inward as it ripens, and the color is extremely attractive. The texture is crisp and crunchy, non-melting, refreshingly crisp, fine, with a relatively strong aroma,
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Control Methods for the Giant African Snail on Impatiens
The giant African snail on impatiens, scientific name Achattna fulica Ferussac, synonyms A. couroupa Lesson, A. fulica Tiyon, order Stylommatophora, family Achatinidae, also known as the African snail. Native to the coastal regions of East Africa, it was introduced to Guangdong, Guangxi, Yunnan, Fujian, Hainan, Taiwan, China and other places in China in the 1830s. Its hosts include impatiens and many other flowers, as well as vegetables and fruit trees. Its damage characteristics: it is an omnivorous pest, and young snails are mostly
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