在青鱼的人工催产实践中,往往遇到以下几种情况:一是催产后,雌性亲鱼产卵不彻底;二是卵子质量差,不能受精或受精率低;三是雄性亲鱼精液少。针对上述情况,今年,我们在操军水产场,对青亲鱼采取予期催产的方法,获得了良好的效果。现将试验情况报告如下:一、材料与方法 In the artificial production of herring practice, often encounter the following situations: First, oxytocin, the female broodstock spawning is not complete; Second, poor egg quality, fertilization or fertilization rate is low; Third, fewer male broiler semen. In response to the above, this year, when we marched to the fish farm, we adopted a method of procreating on a regular basis for green brood fish and achieved good results. Now the test report as follows: First, materials and methods