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本文研究了促性腺激素释放激素类似物和紫萁两种药物对大黄鱼性早熟的影响。结果表明 ,在雌性 ,低和高剂量类似物组与低剂量紫萁组大黄鱼早熟率比对照组分别下降 6 6 %和 33% ,而高剂量紫萁组与对照组之间没有差异 ;在雄性 ,低剂量类似物组和低剂量紫萁组早熟率比对照组下降 37% ,高剂量紫萁组与对照组之间则没有差异。这些结果可为药物防止大黄鱼性早熟提供一条有效的途径。
This article studies gonadotropin-releasing hormone analogues and aster two drugs on the big yellow croaker sexual precocity. The results showed that in the female, low and high dose analogues group and the low-dose Aster fish group, the rate of premature yellow-bulked fish decreased by 6 6% and 33% respectively compared with the control group, while there was no difference between the high-dose Aster and the control group; Compared with the control group, the rate of premature ripening in male, low-dose analogue group and low-dose asterisk group decreased by 37%. There was no difference between high-dose aster and control group. These results provide an effective way for preventing the premature bulging of big yellow croaker.