1) spawner weight
亲鱼体重
1.
This article focus on the impact of the channel catfish Ictalurus punctatus spawning rate caused by the stocking density, the spawner weight, the water depth of spawning pond, the sediment thickness and the artificial propagation.
本文采用自然产卵的方式研究了放养密度、亲鱼体重、产卵池水深、产卵池底泥厚度和人工催情对斑点叉尾鮰产卵率的影响。
2) parent population,parent stock
亲鱼群体
3) Weight gain
鱼体增重
1.
The results showed that the weight gain, specific growth rate, feed efficiency and protein efficiency ratio of fish fed a tes.
05%的试验组的鱼体增重、特定生长率、饲料效率和蛋白质效率等指标均显著高于其它试验组(P<0。
2.
The weight gain and specific growth rate of the fish were increased with dietary protein level increasing from 20% to 35% (P >0.
05);鱼体增重和生长比速均随饲料蛋白水平从20%升高到35%而不断提高,但饲料蛋白水平进一步提高,则鱼体增重和生长比速均无显著差异(P>0。
4) biparental recombiant
双亲重组体
5) broodstock
亲鱼
1.
Research advances of essential fatty acids of marine broodstock and larval;
海水亲鱼和仔鱼必需脂肪酸的研究进展
2.
Analysis of lipid and fatty acid compositions in different tissues of the wild-caught Pampus cinereus broodstocks;
海捕灰鲳亲鱼不同组织中脂肪及脂肪酸分析
3.
Lipid and fatty acid composition of broodstock diet have beenidentified as major dietary factors that determine successful reproduction and survival of offspring, and most of the reports availableon broodstock nutrition are about lipid nutrition.
亲鱼饲料的营养质量是影响生殖性能的主要因素之一,目前的研究大多集中在脂类营养方面。
6) Brood fish
亲鱼
1.
The results showed that mature brood fish was injected with DOM and LRH-A2 for spawning inducing,artificial reproduction can be successful.
结果表明,成熟亲鱼注射DOM和LRH-A2进行催产,能够成功地进行人工繁殖。
2.
The artificial propagation techniques of Erythtoculer ilishaefornis including brood fish selection, methods of brood fish transport and intensive cultivation,successful hormone induction, hatchery management etc were studied in Huzhou of Zhejiang during the years from 2002 to 2003.
于2002～2003年,在浙江湖州,对翘嘴红?亲鱼的选择、运输、培育及苗种的人工繁殖技术进行了研究。
补充资料：基团亲水亲油平衡数
分子式：
CAS号：
性质： 若将表面活性剂之HLB值看作是构成该表面活性剂分子各基团贡献之总和，则各基团对HLB之贡献称为基团HLB数。根据基团HLB数计算表面活性剂的HLB值时要按照一定的经验公式进行。
CAS号：
性质： 若将表面活性剂之HLB值看作是构成该表面活性剂分子各基团贡献之总和，则各基团对HLB之贡献称为基团HLB数。根据基团HLB数计算表面活性剂的HLB值时要按照一定的经验公式进行。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条