杂种的

Amaximum of two bivalents formed by autosyndesis within B genome at diakinesisappeared in all combinations.

六倍体Ⅰ、Ⅱ、Ⅲ与诸葛菜杂交分别获得30，4及3株杂种单株，每个单株均来自不同的胚。

2N-6x-42are succeeded.Chinese Spring has very small ear,awnless,very narrow leaf blade;but hybrid has very big ear, short awn and filled grain,and leaf blade are very wide like Avena fatua L.

中国春穗较小，无芒，叶片较窄，而中国春与光稃野燕麦的杂种稳形较大，有短芒，籽粒饱满，且叶片宽大近似于野燕麦，表现优势很强。

The initiation part of internal carotid artery and vagus were anatomized to find the depth of anesthetic infiltration in them. The cardiovascular effects of the dogs were observed during the carotid sinus chirapsia or stimulating vagus before and after cervical plexus block.

杂种犬20只，通过对犬实施一点法颈深丛神经阻滞麻醉，解剖颈内动脉起始部和颈部迷走神经，观察该麻醉下颈动脉窦和颈部迷走神经被麻醉药物浸润情况；观察麻醉前后颈动脉窦按摩，及麻醉后刺激颈部迷走神经对犬血压及心率的影响。

Therefore, the meiotic process of ten F1 LA hybrids was cytologically investigated using genomic in situ hybridization and traditional cytological methods in the present research.

因此，本研究用主要利用基因组原位杂交技术和常规细胞学的方法调查了10个百合杂种一代。

Theshoot regeneration frequency of English Lavender was higner than Dentata hybrid Lavender.

结果表明：薰衣草不同基因型的叶片其再生能力不同；英国薰衣草再生能率明显高于齿叶杂种薰衣草。

Seven parents and twelve hybrids produced by hand-pollination in accordance with incomplete diallel cross model were included.

材料包括7个小麦亲本和由此按不完全双列杂交模式组配、人工去雄授粉产生的12个杂种组合。

The effects of different treatments on electrofusion of pig 2 cell embryos were studied with Hubei white pigs as experimental animals.

哺乳动物配子和早期胚胎细胞融合技术在研究卵子和早期胚胎发育中的细胞质相互作用，制作4倍体胚胎，杂种细胞构建和胚胎细胞核移植等方面有重要意义。

The results showed that the two parents Elymus canadensis and E. sibiricus had relatively closer relationships.

旨在用分子标记方法探索亲本加拿大披碱草与老芒麦及其远缘杂种后代的遗传关系，为后期育种提供理论依据。

RAPD Analysis of Elymus canadensis, E. sibiricus and Their Hybrid F1, F2

篇名 加拿大披碱草和老芒麦及其杂种Fl， F2的RAPD分析

The epistatic effects could not be ignored in tobacco breeding.They were one of main causes of heterosis for most characters.

互作效应普遍存在，是烟草性状杂种优势表现的主要原因之一。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。