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- Effect of Dietary Protein Level on Growth Performance of Wild Anas Platyrhynchos 日粮蛋白质水平对育雏期绿头野鸭生长性能的影响
- wild Anas Platyrhynchos 绿头野鸭
- A wild duck(Anas platyrhynchos) of which the male has a green head and neck. Most domestic ducks descend from the mallard. 绿头鸭一种野鸭（绿头鸭），其雄鸟具有绿色的头和颈。大部分驯化了的家鸭都是绿头鸭的后裔
- A wild duck(Anas platyrhynchos)of which the male has a green head and neck.Most domestic ducks descend from the mallard. 绿头鸭一种野鸭（绿头鸭），其雄鸟具有绿色的头和颈。大部分驯化了的家鸭都是绿头鸭的后裔
- Principal component analysis was carried out to study the slaughtering performance of cross combinations using Anas platyrhynchos as male parent. 摘要利用主成分分析对以绿头野鸭为父本的不同杂交组合的屠宰性能进行了研究。
- Comprehensive assessment showed that the combination LBLY containing 1/2 Anas platyrhynchos blood, 1/4 Peking Duck blood and 1/4 Cherry Valley Duck blood was the best among three cross combinations. 综合评定结果显示，含1/2绿头野鸭血统、1/4北京鸭血统和1/4樱桃谷鸭血统的LBLY组合的杂交效果最好。
- a wild duck(Anas platyrhynchos) of which the male has a green head and neck. Most domestic ducks descend from the mallard 绿头鸭，一种野鸭（绿头鸭），其雄鸟具有绿色的头和颈。大部分驯化了的家鸭都是绿头鸭的后裔
- Comparison of Blood Chemical Parameters in Anas platyrhynchos of Different Month Old 不同月龄绿头鸭血液生化参数比较
- Is any of these wild fruits safe to eat? 这些野生水果有哪一种是安全可吃的吗？
- A NEW SPECIES OF GENUS SCHISTOGENDRAPARASITIZING THE DOMESTIC DUCK, ANAS PLATYRHYNCHOS DOMESTICUS FROM NANJING, CHINA(NEMATODA: ACUARIIDAE) 南京家鸭体内寄生裂弧饰属线虫一新种(线虫纲:针形科)
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- Keywords Chinese domestic duck;Anas platyrhynchos;Anas poecilorhynho;Cairina moschata;the origin of domestic duck;mtDNA D-LOOP; 中国家鸭;绿头野鸭;斑嘴鸭;番鸭;家鸭起源;线粒体D环;
- In the hunting he fetched down a wild goose. 打猎时他射下一只大大雁。
- I can't say I'm wild about her new husband. 我很难说我非常喜欢她的新婚丈夫。
- He sowed all his wild oats before he married. 他荒唐够了才结婚的。
- That man ran at John like a wild thing. 那人像只野兽一般向约翰扑过来。
- He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望。
- Those boys have been allowed to run wild. 那些男孩子无人管教肆无忌惮。
- There was a wild spark in his eyes. 他的两眼炯炯发光。
- The wild bird raised in the captivity died. 关在笼子里的野鸟死了。
