studies have been made on the coefficient of water stress with the features of growth, physiology and conformation, and the economical output about various crossbreed maize by a pot experiment.
采用室内盆栽方法研究了不同杂交玉米品种的生理生长发育特征以及经济产量等指标对水分胁迫的响应。
german shepherd crossbreed dog namedadolf sits in his kennel in berlinoctober 15, 2003.
一头名叫阿道夫的德国杂交牧羊犬趴在它的狗窝里
the ascendent of crossbreed is very obvious in raphanus sativus. self-incompatibility of raphanus sativus is one of the important routes in ascendent of crossbreed using.
萝卜杂种优势明显,自交不亲和是萝卜杂交优势利用的一种重要途径。
it has been used to developed several crossbreed with obvious het…
并利用该不育系试配了几个杂种优势明显的甘蓝杂交新组合。
why would anyone crossbreed a perfectly serviceable bear with an owl?
为什么有人把像熊这样非常有用的生物跟枭杂交呢?
h. heurippa does not crossbreed with its ancestors because species-specific wing markings signal that it does not belong to them.
heurippa不会与它的祖先进行杂交,因为它那种内特异性的翅膀图案会作为信号表明它不属于它们。
occurring in separate, nonoverlapping geographic areas. often used of populations of related organisms unable to crossbreed because of geographic separation.
异域种的分布在不同地区的,分布区不重叠的,常指由于地理分隔而不能杂交的相关生物的族群。
therefore, it is feasible to scheme of new breeding population of mutton sheep which crossing fixed was selected ideally the three- crossbreed or second- crossbreed .
因此,选择理想型的三代或二代杂种羊进行横交固定培育新品种的技术方案是可行的。
it was soon obvious that the little german shepherd crossbreed would be a large dog --, too large to continue sharing a doghouse with tex and the yellow cat.
没多久就看得出这只小德国杂种牧羊狗会长成一条大狗,大到不能再和特克斯及黄猫同享一间狗屋。
english breed of compact domestic fowl; raised primarily to crossbreed to produce roasters.
英国品种的小家禽;主要用于杂交产生适合烤的家禽。
to crossbreed or cross - fertilize.
欧洲李和杏的杂交品种。
in order to observe the rabbits taste to wild grasses that grow in west area of henan province, we feed japan white rabbit, ha white rabbit, crossbreed of them with 50 species of grass.
为了解肉兔对豫西地区各类野草的适口性,提高野草在养兔生产中的利用效果,本试验利用当地50种常见野草饲喂日本大耳白兔、哈白兔及二者杂种,观察肉兔对野草的适口性。
in 1970s , specialized beef cattle breeds such as angus, limousin, charolais, simmental were introduced to crossbreed the mongolian cattle.
上世纪70年代以来锡林郭勒盟先后引进安格斯、利木赞、夏洛来、西门塔尔等肉牛品种改良蒙古牛。