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于1940年最先提出应用遗传学方法防治害虫的理论,即采用各种破坏遗传性的方法(包括染色体易位),育出一种特殊的虫群,把它们释放出去,同自然界的害虫交配,因不能传代而导致自然虫口的降低。其后,有许多人研究了利用遗传学方法防治害虫的可能性。遗传学防治方法从广义上讲,就是往遗传体系中引入一种遗传物质,由于互不相容,或造成各种损害,致使遗传上正常细胞与异常细胞相结合产生的合子不能发育,从而降低自然害虫的生育能力。辐射是破坏遗传物质或造成不育个体最方便、最有效的手段。
First introduced in 1940 the theory of application of genetic methods to control pests, that is, using a variety of disruptive hereditary methods (including chromosomal translocations), to give birth to a special group of insects, to release them, with natural pests mating , Because of the passage can not lead to the reduction of natural insects mouth. Since then, many people have studied the possibility of using genetics to control pests. Genetics methods of prevention and control in a broad sense, is to introduce a genetic material into the genetic system, due to mutual incompatibility, or cause a variety of damage, resulting in genetically normal cells and abnormal cells combine to produce zygotes can not develop, thus reducing Fertility of natural pests. Radiation is the most convenient and effective means of destroying genetic material or of infertile individuals.