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- Ullrich says Esmeralda has worked to breed varieties of flowers that will last up to two weeks in a vase. 说E已经培养出能在花瓶中保持长达两个礼拜的许多花种。
- At present, Transferring resistance genes against CCN into wheat cultivars and breeding varieties are considered one of the most effective methods for controlling the CCN. 目前最有效的防治措施之一是将外源抗性基因导入栽培小麦(Triticum aestivum L.;)
- Data of Crop Germplasm Database System were analyzed to determine the genetic diversity of landrace and bred varieties of wheat in China. 对中国作物种质资源信息系统的小麦资料进行了分析。
- The diversity of bred varieties is slightly less than that of landrace varieties in general, but the direction of the genetic variation has a great difference. 选育品种与地方品种相比，遗传多样性总体上略有降低。但遗传变异方向有很大的不同。
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- Of this breed we can make short shrift. 这个品种，我们能很快解决。
- Spaniel is a breed of dog with large ears. 西班牙猎狗是一种长着大耳朵的猎狗。
- Studies on Breeding Varieties of Potato Resistant to Potato Late-blight by Genetic Engineering Techniques 马铃薯抗晚疫病基因工程育种研究
- A botanist can differentiate varieties of plants. 植物学家能区分各种不同的植物。
- Wild animals don't breed well in captivity. 野生动物圈养时不好繁殖。
- Birth is much, but breeding is more. 出身重要，教养更重要。
- Many animal breed in the spring. 很多野兽在春天繁殖。
- The grocer's has plenty varieties of goods in stock. 杂货商有种类繁多的存货。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- They used to breed fish in the reservoir. 他们过去一直在水库养鱼。
- Can you differentiate between the two varieties? 你能辨别这两个品种吗?
- We have the finest breed of sheep. 我们拥有最优品种的羊。
- A large sheep of a breed originating in England. 汉普夏羊产自英格兰的大个绵羊
- Suited to one of good breeding; refined and polite. 有教养的，有礼的与良好教养相称的; 优雅的，礼貌的
- THE EFFECTSOFTWORICE RESISTANT SOURCES AND THEIR NEW BREEDING VARIETIES ONTHE BIOLOGICAL CHARACTER5OFBROWNPLANTHOPPER(NIL AP ARV ATA LUGNS STAL) 两个水稻抗源与其育成新品种对褐飞虱生物学特性的影响
