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在我国,自1987年以来,中科院的许多研究所利用返回式卫星进行了较广泛的航天诱变育种研究,其研究表明,空间环境确实对植物种子的形态、生理、生化及遗传产生了很重要的效应。虽然这些效应有些是负的,是抑制性的,但令人兴奋的是也产生了一些能够促进植物生长、高产、抗病、抗倒伏的正效应。如江西省宜丰县农科院研究所研究的水稻,由中科院遗传所与黑龙江省农科院园艺所合作研究的青椒种子和番茄种子等都得到比地面诱变所需周期短得多的优良品系,并已通过成果鉴定。这些研究成果越来越明显
In our country, since 1987, many research institutes of the Chinese Academy of Sciences have conducted extensive space mutation breeding research using return satellites. Studies show that spatial environment does indeed have important effects on the morphological, physiological, biochemical and genetic development of plant seeds Effect. Although some of these effects are negative and inhibitory, it is exciting to note that some positive effects have also been produced that promote plant growth, high yield, disease resistance and lodging resistance. For example, the rice researched by Yifeng Academy of Agricultural Sciences in Jiangxi Province, the green pepper seeds and tomato seeds researched by the Institute of Genetics of Chinese Academy of Sciences and Heilongjiang Academy of Agricultural Sciences have obtained much shorter lines than those needed for ground mutagenesis , And passed the appraisal of achievements. These research results are more and more obvious