遗传防治是新发展起来的害虫防治方法。即应用昆虫遗传学的原理，培育捕食性与寄生性昆虫的新品系，以提高其生物防治上的效能；或利用雌雄生殖细胞的脑质不亲和性，杂交不育，染色体的倒位、易位，半致死因子等遗传学上的现象，培育所要防治害虫有遗传缺陷的品系或宗(雄虫)；将它释放于自然群体中，能使这一害虫在三五代内完全绝灭。后者在防治尖音库蚊等传病蚊子上已获得成功。
蚊虫生态学、遗传学、生态学和媒介潜力的专家，正越来越和人们期望能够终止流行病的当地蚊虫防治部门的人员分离。
Experts on mosquito biology, genetics, ecology, and vector competence are becoming more and more separated from the people in local mosquito control agencies who are expected to terminate epidemics.
要防止骨密度的下降，应从遗传因素和环境因素加以控制，可以有效的防治骨质疏松症。
To prevent reduction of bone density, we should perform between the heredity factor and environmental factor, which may be effective to prevent and treat osteoporosis.
目的：通过对高血压病、糖尿病与家族遗传史的调查，分析研究其内在的关联性，为制定防治措施提供依据。
Objective: To study the relationship between hypertension, diabetes and household heredity factors and to give advice on how to take the measures on control and prevention of these diseases.
应用推荐