1)  first filial generation
子一代
1.
This experiment compare Rhine population s first filial generation with Yangtze population of the Chinese mitten crab Eriocheir sinensis first filial generation crab in their gonad development regular and HIS variation and their correlation.
实验通过定时定点采样,对同种规格莱茵种群和长江种群的子一代中华绒螯蟹性腺发育及相关生物学指数变化进行了比较研究。
2)  hybrid
杂交子一代
1.
Comparison of karyotypes of the F_1 hybrid (Megalobramahoffmanni “非汉字符号”×M. amblycephala “非汉字符号”with its parents;
广东鲂(“非汉字符号”)×团头鲂(“非汉字符号”)杂交子一代及其双亲染色体组型的分析
3)  inbreeding F1 progeny
近交子一代
4)  the first filial generation
杂种子一代
1.
This article describes the crossing pollination receptiveness, the growth and fruiting performance of the first filial generation, the F 1morphological characteristics, the crossability, the F 1floral and bearing stage, the fruit characters and the parental heredity.
本文对普通油茶、江西小果油茶、越南油茶 3个物种种间杂交试验中的杂交可孕性、杂种子一代生长发育、主要形态特征、可育性、花期和果熟期、果实性状与亲本性状的遗传等作了叙述和分析。
5)  first filial generation of SPF Penaeus vannamei
SPF南美白对虾子一代
1.
The first filial generation of SPF Penaeus vannamei introduced from America(the S population for short) was investigated by enzyme electrophoresis and RAPD method.
采用同工酶电泳技术和随机扩增DNA多态技术对浙江省养殖的普通南美白对虾(简称P群体,下同)和SPF南美白对虾子一代(简称S群体,下同)两个群体的遗传多样性进行比较分析。
6)  Yiyan of Zhuang Zi
庄子“一言”
参考词条
补充资料:一代不如一代
1.谓世代相传越来越差。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。