mutagenesis Learn more about mutagenesis
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Female mutagenesis technique of cultured bullfrog
Female mutagenesis of forest frog is an important measure to increase frog oil production and economic benefit. The so-called female mutagenesis, to put it more popularly, is to adopt scientific methods to control abnormal tadpoles to become more female frogs during the frog egg incubation period and the tadpole feeding period.
2020-11-08 Breeding bullfrog female mutagenesis technology forest frog yes -
Hydroponic culture method of cactus
Hydroponic culture method of cactus
2018-08-17 -
The latest aquaculture method of cactus
The cactus is a kind of stem, leaf and flower with high ornamental value, and the hydroponic cactus is a kind of fine art. It has the function of absorbing electromagnetic radiation, and it is also a natural air freshener. Put a pot of hydroponic cactus next to your computer.
2020-11-10 The latest fairy ball water culture breeding method ball is -
Kexin No. 6 (soybean)
1. The variety was bred in 1996 by the Institute of Genetics, Chinese Academy of Sciences, using "Yudou 2" as the parent material and using chemical mutagenesis repeated treatment technique. The original variety code is "E44". It was approved by Beijing in 2001. Second, characteristic spring sowing soybean varieties, the growth period is 135-138 days. Sub-limited podding habits, branch number 2-3, plant height 110 cm, main stem node number 22-25, grain number per plant 92.7, 100-grain weight 22 g. Grain
2019-01-16 -
Fengzhi 98 (Sesame)
"Fengzhi 98" is a new sesame variety bred by ion beam mutagenesis in Hefei Fengle seed Co., Ltd. This variety integrates high yield, high quality, disease resistance, lodging resistance and wide adaptability. The characteristic variety is single-culm type, plant height is more than 180 cm, stalk is stout, growth potential is strong, fruit axis is long, capsule is dense, three flowers are four-angled, capsule is enlarged, 1000-grain weight is about 3.2 grams. The seed coat is pure white, the grain is large and the consistency is good. The growth period of summer sowing is about 90 days, and it is precocious.
2019-01-16 -
New product introduction-Fengzhi 98 sesame
"Fengzhi 98" is a new sesame variety bred by ion beam mutagenesis in Hefei Fengle seed Co., Ltd. This variety integrates high yield, high quality, disease resistance, lodging resistance and wide adaptability. The characteristic variety is single-culm type, plant height is more than 180 cm, stalk is stout, growth potential is strong, fruit axis is long, capsule is dense, three flowers are four-angled, capsule is enlarged, 1000-grain weight is about 3.2 grams. The seed coat is pure white, the grain is large and the consistency is good. The growth period of summer sowing is about 90 days, and it is precocious. The yield is generally about 150 kg per mu, with a high yield.
2019-01-16 -
Sweet Potato Variety Xiangfu 1
Xiangfu No. 1 was bred by radiation mutagenesis with Yushu King as female parent and Yashu No. 1 as male parent. The stem is short and thick, the leaf blade is entire, not engraved, heart-shaped. The stem part has many branches, the stem and leaf growth potential is strong, the tuber is concentrated, the tuber rate is high, and there are five or six tubers per plant. The output of spring potato is as high as 6 tons per 667 square meters, and 10 tons per 667 square meters in small demonstration. In 2006, Fengshuqing planted 9.8 hectares of Xiangfu No. 1 in Xiangtan City and harvested 735 tons of sweet potatoes, an average of 667 square meters.
2019-01-16 -
Planting and management techniques of watermelon for lazy people
Lazy watermelon is a seedless watermelon cultivated by mutagenesis and hybridization. it gets its name because it does not need to spit seeds. At present, lazy watermelon is widely planted in our country, so what are its planting management techniques? Planting and management techniques of lazy watermelon 1. Land preparation
2020-11-09 Lazy people watermelons planting management technology lazy people is -
Kexin No. 4 (soybean)
1. The variety was bred by Institute of Genetics, Chinese Academy of Sciences in 1998, original code: 96-274. This variety was bred by chemical mutagenesis technique combined with pedigree breeding. It was approved by Beijing in 2002. Second, the characteristics of mid-mature spring soybean varieties, sub-limited podding habits, the whole growth period of 135-136 days. Plant height 100-105 cm, oval leaves, purple flowers, gray hairs, yellowish brown pods, partially deciduous at maturity, undehiscent pods
2019-01-16 -
Kexin No. 5 (e262) soybean
(quality examination Registration No.: 0104005-2000) 1. The variety was bred by the Institute of Genetics, Chinese Academy of Sciences in 1995. Ludou No. 4 was used as the parent material for chemical mutagenesis. It was approved by Beijing in 2000. 2. Characteristics: spring sowing growth period is 140-143 days, plant height is 100-105 cm, summer sowing growth period is 99-102 days, plant height is 60-70 cm. The plant type converges. Leaves oval, dark green, deciduous at maturity, white flowers, gray velvet. Knot
2019-01-16 -
How to grow watermelons without seeds
Watermelon seeds are the seeds of watermelons, but watermelons without seeds have no seeds, so do you know how to grow watermelons without seeds? Let's take a look at it next. First, the purchase of seed seedless watermelon is through the use of diploid watermelons and tetraploids produced by mutagenesis.
2020-11-08 Watermelon what seed west melon seed yes watermelon -
The culture method of hydroponic cactus daily nursing method of hydroponic cactus
The culture method of hydroponic cactus daily nursing method of hydroponic cactus
2019-03-07 -
What kind of plant is the swallow palm? matters needing attention in the culture of swallow palm
What kind of plant is the swallow palm? matters needing attention in the culture of swallow palm
2019-02-25 -
Study on hydroponic culture technology of cycad bonsai
Cycad has high ornamental value and economic value, and is deeply loved by people in China and the world. It is widely cultivated in China and the world, and can be used to decorate gardens, conference venues, hotels, homes and so on. In recent years, with the expansion of the demand for environment-friendly indoor greening and decorative plants
2018-08-27 -
Cultivation techniques of Space Red Rice-Weihong Crystal Rice
Weihongjing crystal rice (approved name: Gan Wanxian 33), the only Weihongjing crystal rice in China, is a new high-quality red rice variety, which is a new high-quality red rice variety, which is a rice breeding expert, researcher Li Yuanxiang, together with the Institute of Genetics of Chinese Academy of Sciences, adopted 1000 seeds of genetically engineered rice "GER-3" for both middle and late indica, carried a recoverable satellite, selected its mutant after mutagenesis, and then selected it for 3 years. It is also the only red rice variety in space rice in China. After being introduced and planted in our base, the plant performed well and had no photosensitive and temperature sensitive response.
2019-01-15 -
Breeding and hatching of Rana chensinensis in South China-- Reproductive technique
The technique of reproduction and hatching is one of the key techniques for the culture of Rana chensinensis in the south. Usually in early March, before the water temperature rises to 10 ℃, it is necessary to prepare for reproduction.
2019-02-28 -
Jiahe Zaozhan (Rice)
Jiahe Zaozhan Department was developed by the Rice breeding Group of School of Life Sciences of Xiamen University by combining sexual hybridization with the original "Rice mature Pollen irradiation Mutagenesis Technology" (won the second prize for scientific and technological progress in Fujian Province). The first late-maturing and early-brushing variety in Fujian Province, which meets the national standard of high-quality edible rice, was cultivated by pedigree. It is an early brush variety recognized by the Organizing Committee of 99 China International Agricultural Expo as a "famous brand product" and won the second prize for scientific and technological progress in Xiamen in 1999. Its hybrid combination: E94 / Guangdong Dagi
2019-01-16 -
Do you know the six benefits of Fuding white tea?
White tea is a kind of micro-fermented tea, which is a rare variety of six traditional teas in China. Its birthplace is Fuding City, Fujian Province, and its main producing areas are Fuding City, Zhenghe County and Jianyang County in the northeast of Fujian Province.
2018-05-23 -
Flower water culture
Green, environmentally friendly, clean and convenient, so hydroponic flowers are also called "lazy flowers".
2018-10-21 -
Innovative Utilization of Grass Germplasm Resources in China
During the 12th five-year Plan period, with the support of the central financial funds, the National Animal Husbandry General Station closely joined with colleges and universities and scientific research institutes to organize the identification and evaluation of grass germplasm resources, gene mining, germplasm creation, sharing and utilization, etc. it has effectively promoted the development of grass seed industry.
2015-12-26 China grass germplasm resources acquisition innovation utilization ten twenty-five