这小坏蛋低声叫，把一只杂种的牛头狗从它墙角的窝里唤出来。
Whispered the little wretch, rousing a half-bred bulldog from its lair in a corner.
结果表明，以中间型小偃麦与小簇麦作为桥梁亲本获得三属杂种的结实率较高，平均为20．5％。
In this paper the cross fertilities of hybrids was mainly studied. The results showed that the mean seed setting of Trigeneric hybrids was 20. 5%.
骡子是公驴和母马交配而生的杂种动物。
合子后生殖分离是由杂种后代的无性繁殖而引起的。
Postzygotic reproductive isolation occurs by the inviability of the hybrid offspring.
在过去十年中，其它品种不断增加的还有微型杂种犬。
Other breeds on the rise over the past decade are the Miniature Bull Terrier.
疫霉菌的杂种具有很强的生存能力，可以在腐生土壤中定植。
Hybrids of Phytophthora cactorum are of strong ability to survive and colonize in saprophytism in soil.
这为进一步深入探讨杂种优势形成机理奠定了一定的基础。
The results obtained in this study will be helpful for further elucidating mechanism of heterosis.
玉米是主要的粮食和饲料作物，经济地位十分重要，玉米杂种优势的利用是农作物杂种优势利用最成功的例证之一。
Maize was one of the most important food and feed crops with important economic significance, and the utilization of maize heterosis was one of the most successful examples in crops.
在亚特兰蒂斯陨落后的第一个被阿努奇人所控制的时代，你们所有人变成了一种“杂种”，这是十分可笑的。
In the first age established by the Anunnaki after the fall of Atlantis, all of you thus became a type of 'mongrel,' which is quite laughable!
甘蓝型油菜主要农艺和产量性状的杂种优势及其分离世代的分析。
Heterosis and segregation on agronomic and yield traits in brassica napus l.
从本实验的结果来看，差异表达模式与杂种优势之间并没有必然的联系。
The results indicated that there was no certain relationship between differential gene expression patterns and heterosis.
在亲本选配中，尽量提高双亲性状的表现，以取得较大的杂种优势。
The biggest heterosis will be obtained by improved the performance of parents' characters in parents' apolegamy.
小偃54是一个具有杂种优势、品质优良的小麦品种。
Xiaoyan 54 wheat is of high quality and has an advantage of crossbreed.
杂种优势的产生与亲本和子代间基因的差异表达密切相关。
Differential gene expression is mainly responsible for heterosis between parents and progeny.
但因光a纯合态的低衣分，其亲本繁殖和杂交制种时皮棉产量降低，故光a不育系在杂种优势中的利用有优势又有劣势。
However, Guang a has disadvantages as well as advantages in the utilization of heterosis because of its low lint percentage in parent propagation and hybrid seed production.
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。
The epistatic effects could not be ignored in tobacco breeding. They were one of main causes of heterosis for most characters.
用对应分析法对8个棉花野生种的杂种后代共83份材料的主要经济性状进行了分析。
The main economic properties of the species hybrid posterities of 8 cotton wild varieties from 83 portion of materials were analysed.
探讨了遗传距离对向日葵亲本选配和杂种优势预测的可能性及实用价值。
The possibility and practical value of the forecast of parents selection and hybrid vigour of sunflower were discussed.
水稻是杂种优势利用最成功的作物之一，近几年对水稻杂种优势的遗传学基础也有很深入地认识。
Rice, one of the most important crops and showed greatest success on heterosis application, has deeply studied for the genetic basis of heterosis in recent years.
为了保证不发生意外，布鲁诺的几个助手站在不显眼的远处，每个人手里都牵着一个拴着狗皮带的好斗的杂种狗。
Just to make sure nothing would go wrong, several of Bruno's assistants stood at a discreet distance, each with a pit bull terrier on leash.
本文还讨论了新不育系的遗传组成及在油菜杂种优势利用和机理研究方面的重要作用。
The genetic composition of the new sterility and its mechanism and the prospect of its utilization are discussed.
采用杂种狗作自体腘淋巴结移植的实验研究：8只为吻合血管的移植，另8只不吻合血管作为对照。
Autotransplantation of popliteal lymph node was studied experimentally in mongrel dogs. 8 lymph nodes were transplanted with vascular anastomoses, another8 without revascularization as control.
杂种f 1花药不开裂的原因随其所含的杂合花粉不育基因座位种类和数目不同而异。
The main causes resulting in poor anther dehiscence in hybrid F1 were different with the kind and the number of heterozygous pollen sterility loci.
本文研究了油菜种间杂种后代株高与产量性状间的关系。
The relationship between plant height and yield components of rape interspecific hybrids was studied.
GS豫豆8号是用系谱法从郑74046品系与尖叶桥梁亲本自然杂交株的杂种后代中选育成的窄叶型大豆新品种。
GS Yudou 8 is a narrow-leafed soybean variety derived from the natural hybrid of Zheng 74046 line and a tip soybean parent material (paternal) with a pedigree selection method.
应用化学杂交剂(CHA)诱导雄性不育是小麦杂种优势利用的重要途径之一。
Male sterility of wheat inducing by Chemical hybridization agents (CHA) is one of the main ways to produce hybrid wheat seed.
棉花的杂种优势明显，已在生产上广泛利用。
Heterosis in cotton is noticeable and has been widely used in cotton production.
以自由授粉群体和品系间杂种为对照，研究了甘蓝型油菜连续自交后代在胚胎发育上表现的效应。
The effects of successive inbreeding progenies of Brassica napus L. on the embryo development were studied in comparison with the open-pollinated population and hybrids from inbred lines.
与细胞质雄性不育类型相比，隐性细胞核雄性不育具有独特的优点，在作物杂种优势的利用中具有一定应用潜力。
Comparing with cytoplasmic male sterility, recessive genie male sterility has application potentiality in heterosis utilization in crops due to its special characteristics.
与细胞质雄性不育类型相比，隐性细胞核雄性不育具有独特的优点，在作物杂种优势的利用中具有一定应用潜力。
Comparing with cytoplasmic male sterility, recessive genie male sterility has application potentiality in heterosis utilization in crops due to its special characteristics.
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