Biology Learn more about Biology
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Leech Culture Network data: China Leech Biology Network
Leech Culture Network data: China Leech Biology Network
2018-07-25 -
The fat and thinness of pigs can be regulated.
After nearly a decade of scientific and technological research, Chinese scientists have discovered the mechanism of differentiation and regulation of pork fat cells, and made a major breakthrough in the use of biotechnology to control pork fat content. In this study, cell biology, molecular biology and other techniques were used to determine and analyze the growth and development of adipocytes, adipose tissue metabolism and related genes among different types of pigs, and a series of research results were obtained. This major achievement has recently passed the achievement evaluation organized by the Ministry of Education.
2019-01-15 -
Culture of Mysis prawns
(1) in the 1970s, Mysis prawns were cultured in Shantou, Guangdong and Fujian, or collected from natural waters as bait for seahorses; Rizhao Mariculture Experimental ground in Shandong Province used soil ponds to cultivate black and brown bran shrimp and achieved good results. At present, the biology of black-brown prawns has been deeply studied along the coast of Shandong, China; in Japan, common prawns, Japanese prawns, perfect prawns and medium-sized prawns have all been studied in vivo or fishery biology. all these species can be classified as culture species.
2019-01-16 -
Mr. Lu Dexun would like to introduce some books on nutrition.
Mr. Lu Dexun would like to introduce some books on nutrition.
2018-07-10 -
Free Radical and Animal Nutrition
Free Radical and Animal Nutrition
2018-07-10 -
The first insect virus insecticide company in China recently landed on the new third board.
The first insect virus insecticide company in China recently landed on the new third board.
2019-02-18 -
Is the effect of fruit with high fiber and low sugar on the body good? Which is healthier, orange or orange juice?
Sugar provides energy for the body and brain. In fact, humans may be separated from apes because we love sweets. A recent study published in the Quarterly Review of Biology (The Quarterly Review of Biology) points out that starch carbohydrates
2019-05-14 Fiber High Sugar High low Fruit right body Sugar -
College students begin to build a chicken farm to realize their entrepreneurial dream.
College students begin to build a chicken farm to realize their entrepreneurial dream.
2019-02-21 -
"living fossils of biology" how much is a ginkgo tree? How is the planting benefit?
Ginkgo trees, also known as ginkgo trees, have become the object that many growers want to plant because of their long life, high ornamental value, medicinal value and use value, and also known as living fossils in the biological world. so how much is a ginkgo tree? What is the planting benefit? How much is a ginkgo tree?
2019-03-12 -
The number and species of spiders in tea gardens with beneficial organic farming are more than those used to do.
Spiders are the natural enemies of tea pests such as "tea horn blind Toona sinensis". The ecology of spiders in tea garden is rich, which is helpful to eliminate tea pests, and it is also an important index of biodiversity in tea garden. The endemic Biology Research and Conservation Center of the Council of Agriculture has been in Yuchi Township and Xinbei, Nantou County in the past two years.
2021-06-09 Organic farming beneficial tea garden biology diversity spiders quantity -
A new variety of edible mushroom, Pleurotus ostreatus
Golden Pleurotus ostreatus, with large and round body, white and tender flesh, rich nutrition, rich aroma, sweet and fresh taste, suitable for fresh sale and drying. The mushroom body is tufted, the stalk is thick and long, and the single clump weighs 14.6 kg. The mycelium growth temperature is 10 ℃ 35 ℃, and the optimum temperature is 16 mi 30 min. The growth temperature of fruiting body is 15 ℃ 32 ℃, and the optimum temperature is 18 mi 28 min. When the temperature is low, the fruiting body grows slowly, but the cap is thick and full, the quality is good, and the storage life is long. Rizhao Institute of Biology (0633-823)
2019-01-16 -
Heiyou No. 1 (Rice)
(1) Variety source: it is the Zhenshan 97A female parent of Chengdu Biology, Chinese Academy of Sciences, and is a new medium indica late maturing black rice combination made from black rice restorer line 3350 (Shaanxi Yangxian 1 black rice / Yunnan Rui 499). (2) characteristics: the whole growth period is 156.1 days, which is 5.3 days longer than that of Shanyou 63. The plant height is 109.9 cm, the tillering ability is strong, the growth is exuberant, the ear is flat with 166.8 grains, the seed setting rate is 76%, the 1000-grain weight is 26.1g, and the brown rice rate is 77%.
2019-01-16 -
American use of genetic Technology to accelerate the growth of Pigs
Researchers such as Professor Robert Swartz of Baylor School of Medicine in Houston used genetic technology to increase the growth rate of pigs by 40%, speed up the listing of pork and reduce feeding costs. The key to this technique is the use of a synthetic chemical that causes the pituitary gland of piglets to secrete more growth hormone than ordinary pigs, the journal Nature Biology reported. The researchers inserted the chemical into a biodegradable fragment of deoxyribonucleic acid, and then inserted the chemical into a fragment of DNA that could be degraded.
2019-01-16 -
How to grow white kidney beans
The biology of white kidney bean is called multi-flowered kidney bean, which is planted in all provinces and regions of China, and the larger provinces are Yunnan, Guizhou, Sichuan and so on. First, soil preparation and fertilization will directly plough the land after the last round of crop harvest.
2020-11-08 White kidney bean white kidney bean -
What kind of creature is paramecium? What is its structure and function?
Friends who have studied biology believe that paramecium is no stranger to paramecium, although there is only one cell, but its growth ability is also very strong. Let's take a look at what paramecium is. What is its structural function piece? What kind of creature is paramecium
2020-11-11 Paramecium what is it biology its structure function yes how -
Liuyou 105 (Rice)
(1) Variety source: this variety is a medium indica early maturing variety bred by Chengdu Institute of Biology, Chinese Academy of Sciences, using 613A as female parent and Mingshen 105 as male parent. (2) characteristics: vigorous growth at seedling stage, compact and moderate plant type, erect flag leaves, medium tillers, neat heading and good color conversion in the later stage. The panicle is flat with about 150 grains, the seed setting rate is 80-81%, the 1000-grain weight is 28-30 grams, the rice grain is transparent, the palatability is good, the whole growth period is 151 days, which is 4.2 days longer than the control Shanzheng 8, and the resistance is identified as neck blast grade 1-5. (3) output
2019-01-16 -
Does the industrialization of Flammulina velutipes encounter a cold spell in summer?
Does the industrialization of Flammulina velutipes encounter a cold spell in summer?
2019-02-22 -
Yumai No. 5
This variety is 14133 × 10927 used by Chengdu Institute of Biology, Chinese Academy of Sciences. After four years and seven generations, it formed a stable line in 1990, and was introduced into Chongqing crop purification and breeding in 1991. In 1997 and 1998, the average yield per mu in the urban trial was 290.19 kg, 5.89% higher than that of the control Mianyang 26, and the average yield per mu in the production test in 1999 was 256.9 kg, 6.8% higher than that of Mianyang 26. It passed the variety examination and approval in Chongqing in 1999. The character of this variety is stable and spring.
2019-01-15 -
Jinyou 2248 (Rice)
The main results are as follows: (1) Variety source: Jinyou 2248 is a medium indica medium maturing hybrid rice combination made by Jin 23A2248 from Chengdu Institute of Biology, Chinese Academy of Sciences. (2) characteristics: the growth period of the combination is 147 days, the plant height is 110 cm, the average grain per panicle is 130, the seed setting rate is more than 80%, and the 1000-grain weight is 27-28 g. The plant has good leaf shape, strong tillering ability, erect leaf and dark leaf color. Most of the rice quality reaches the first-or second-grade high-quality rice standards issued by the Ministry. Disease resistance identification of leaf blast grade 4-5, neck temperature grade 2-5, light sensation pattern in the field.
2019-01-16 -
Chinese scientists have completed genome sequencing and assembly of sea cucumbers for the first time
Chinese scientists have completed genome sequencing and assembly of sea cucumbers for the first time
2019-02-18