2011年1月24日星期一
_ Lung wheat breeding beans Space.
Space breeding <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> <wbr> .<wbr> <wbr> 2011-1-24 space breeding, also known as space mutation breeding, breeding space, refers to the use of recoverable spacecraft and ground equipment simulated space environment, through the space environment, including cosmic radiation, microgravity and weak .geomagnetic field and other factors, the mutagenic effect on plants, the seeds mutate, and then ground through a rigorous selection process, the process to obtain good crop varieties. .Breeding by Space seeds breeding generally have high yield, disease resistance, stress resistance, wide adaptability and other characteristics, the biggest advantage is to reduce the breeding time, the traditional breeding methods is about one-tenth of the time, or less .. .In addition, space has also created a large number of high-quality breeding resources, such as "Air 1 chili pepper," 234 milligrams of vitamin C content than the average increase of 183% of pepper; "5 space wheat" taste better, yield more than traditional .varieties more than 10%; "space marigold" extended flowering period and can reach 9 mDesk Help Software Trackingonths. .Since 1987, China conducted a total of 22 spacecraft carrying breewells fargo home equity loansding experiment. .There are 72 varieties have been adopted by national or provincial level Kam (trial) will have more than 200 strains of application in agricultural production, resulting in a good social and economic benefits. .According to incomplete statistics, the country planted in space breeding base of more than 100 large and small, to promote a total of nearly 2,000 mu of cultivated area. .At present, China has been 9 major categories of Space Flight 393 crop strains, breeding, mutation breeding success of more than 8,000 copies, initially built the space breeding germplasm bank. .Through the provincial and ministerial level scientific and technological achievements have identified 21 new varieties of vegetables Aerospace has won 17 varieties of varieties. .Of which: to reach the international advanced level of research 4, the leading domestic research level 9; two varieties of the State Variety Award; a variety of access to China Flower Exposition; four varieties access to provincial and municipal scientific and technological progress awards. .Established in 2007 in Gansu Province Engineering Research Center for Space Breeding domestic same profession as the only scientific research institutions. .In addition, space is a safe breeding breeding methods. .Help Desk Tracking SoftwareIt is the use of space many specific conditions, so that their chromosomes mutate seeds, vegetables do not import foreign gene space, so no adverse material, there was no security problems, people can be safe to eat. .Space breeding is a space technology, agricultural technology, biotechnology in one, interdisciplinary system of innovation projects. .Accelerate the breeding space, to promote improved varieties, improved agricultural productivity, on China's agricultural efficiency and rural incomes is of great significance. .<wbr>.
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