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地球上生存的动植物,是人类得以生存的重要生物资源。生物资源的利用价值取决于生物体的基因型。生物体的基因型不同,其生物资源效力不同,而且通过育种手段改变其组成而育成的新型生物的效力也不同。有些动植物品种,资源价值不大,可是它们含有育种上利用价值很大的基因,这样的动植物品种是十分重要的遗传资源。为了要充分利用遗传资源,首先需要探索、搜集这种遗传资源,然后进行基础研究工作,例如评定其遗传力,研究控制这种遗传力的基因组成。我国云南省已被一些学者视为栽培稻的
The animals and plants that exist on earth are important biological resources for the survival of human beings. The value of biological resources depends on the genotype of the organism. Organisms of different genotypes, the effectiveness of different biological resources, but also by breeding means to change its composition and new species of biological power is also different. Some species of plants and animals, the value of resources is not, but they contain genetically valuable breeding, such animal and plant species is very important genetic resources. In order to make full use of genetic resources, it is first necessary to explore and collect such genetic resources and then carry out basic research, such as assessing their heritability and studying the genetic makeup that controls this heritability. Yunnan Province of our country has been regarded by some scholars as cultivated rice