1) first hybrid experiment
一代杂交实验
1.
This paper analyzes how to judge sex,how to judge whether the sex is on common chromosome or on the sex chromosome when the first hybrid is inherited with sex,and introduces the dominant and recessive judging methods and their integrated application,reflecting the flexible application of first hybrid experiment in the exercises.
分析了一代杂交实验在伴性遗传时如何判断性别,如何判断位于常染色体还是性染色体上,以及显隐性的判断方法及其综合应用,体现了一代杂交实验在习题应用中的灵活性。
3) hybrid
[英]['haɪbrɪd] [美]['haɪbrɪd]
杂交一代
1.
Comparison of genomic DNA of hybrid ( Oreochromis niloticus ♀ × O.aureaus ♂) and its parents;
杂交一代(尼罗罗非鱼♀×奥利亚罗非鱼♂)及其亲本基因组DNA的比较
2.
Chlorophyll content and Chemical analysis was measured in the aromatic tobacco,the medicinal plants,the hybrid,and the backcross.
以不同香料烟和药用植物杂交一代、及回交一代为实验材料,测定叶片叶绿素含量和化学成分分析,结果表明:药用植物的叶绿素含量比香料烟高,而且杂交一代的叶绿素含量介于亲本之间,回交一代比杂交一代又有一定的提高;杂交一代与回交一代的化学成分中,烟碱中低,总氮的含量偏高,氯的含量偏高,钾的含量中低,糖的含量低。
3.
Selection of a New Watermelon Hybrid Shuangkang No.8;
利用 94S8和 97F0 3自交系选配的杂交一代西瓜新品种双抗 8号 ,经苗期枯萎病接种鉴定 ,平均病株率为 30 。
4) F1 hybrid
杂交一代
1.
Baishacuimi is a new F1 hybrid of watermelon developed by crossing inbred line HG-1 as famale parent with inbred line XJ-8 as male parent.
白沙脆蜜西瓜是采用HG-1作母本,用XJ-8作父本配制而成的杂交一代品种。
2.
The variety is a F1 Hybrid.
镇椒八号杂交一代辣椒品种,中早熟,粗牛角形,果长15～20cm,横径4。
3.
The texts indicated F1 hybrid grows luxuriantly,with considerably resistance to virus and blight diseases.
自交系9804和9909杂交配制成杂交一代干椒,植株生长旺盛,座果力强,较抗病毒病和疫病,果实指形,纵长17～19cm,横径1。
5) hybrid F1
杂交一代
1.
Breeding of tomato hybrid F1 ‘Zheza 204 with high resistance to bacterial wilt and large size fruit;
高抗青枯病大果型番茄杂交一代新品种‘浙杂204 的选育
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。
参考词条