1) specific hybridization
特异性杂交
2) Outcrossing characteristics
异交特性
1.
The outcrossing characteristics of pollination in different time and cultivars test of hybridization combinations had been studied by using Temian S-1 as material.
为探明棉花温敏雄性不育材料的异交特性和最佳杂交授粉时间,以特棉S-1为材料,研究其在不同的日期进行杂交授粉的异交特性和所配制的杂交组合间的品比试验。
2.
The Botany characters and outcrossing characteristics of Japonica CMS line have been researched in this study.
以2个粳型两系不育系(7001S、2312S)和3个粳型三系不育系(BT型的105A、02A和滇型的D5A)为供试材料,以籼型三系不育系金23A为对照,进行粳型不育系植物学性状和异交特性研究,主要结果如下：(1)株型特点不同类型粳型不育系在同一生态条件下表现出不同的形态特征。
3) Out-crossing characteristics
异交特性
1.
Stigma exposure rate (SER), stigma vigor and the distribution of daily flowering rate were quantitatively studied, using the mathematical models for out-crossing rate (OCR) in hybrid rice seed production, thus overcoming the shortcoming in traditional field experiments that the experiment treatments and the out-crossing characteristics are unlikely to realize "only one difference.
依据水稻异交率的数学模型,对柱头外露、柱头活力、日花率分布等进行了定量的研究,克服了传统田间试验条件下试验处理与异交特性不易达到唯一差异的严重缺陷。
4) Specific sequence oligonucleicide
序列特异性寡核苷酸杂交
5) dynamic allele specific hybridization
动态等位基因特异性杂交
6) Allele specific oligonucleotide
等位基因特异性寡核苷酸杂交
补充资料：周期性特异性药物
周期性特异性药物
仅能杀灭*细胞增殖周期中某一期癌细胞的抗癌药物。依其作用又分为两类：①作用于S期药物，如*羟基脲、*阿糖胞苷，甲氨蝶呤、巯基嘌呤、硫鸟嘌呤等。其中前两种药物特异性较高，主要干扰DNA合成，但因也能干扰 RNA的合成，可能起到一定的自限作用。临床上宜缓慢静滴或肌注给药。②作用于M期的药物，如长春新碱等。
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