基本介紹
- 外文名：inbreeding
- 英式讀音：[ˈɪnbriːdɪŋ]
- 美式讀音：[ˈɪnbriːdɪŋ]
- 詞性：名詞，動詞
單詞釋義,短語搭配,雙語例句,
單詞釋義
英 [ˈɪnbriːdɪŋ] 美 [ˈɪnbriːdɪŋ]
n. 近親交配；同系繁殖
v. 近親交配（inbreed 的 ing 形式）
短語搭配
inbreeding depression 近交衰退 ; [農學] 近交退化 ; 自交衰退
inbreeding coefficient [遺] [農學] 近交係數 ; 近親係數 ; 近婚係數 ; 同一個祖先的一個基因拷貝在某後代中得到純合的機率
inbreeding population 近交群體
coefficient of inbreeding 係數 ; [遺] [農學] 近交係數 ; 近交效應
inbreeding repression 近交抑制
close-inbreeding [農學] [生物] 親緣選配
rate of inbreeding 亦稱近交速率
inbreeding g 近親繁殖
雙語例句
- In the 19th century, inbreeding nearly led to the extinction of the royal family. 19世紀，近親婚配幾乎導致了皇室宗族的滅絕。
- The same effects of inbreeding may have occurred in controlled cattle populations, with some additional, and perhaps unrecognized, advantages. 近親繁殖在有限的一部分牛群中可能會有同樣的效果，同時它還有其他一些也許還未被認識到的優點。
- See coefficient of inbreeding. 參見近交係數。
- I'm a product of Hollywood inbreeding. 我是好萊塢近親婚配的產物。
- Inbreeding seen to bring down Spain's Habsburgs. 近親結婚將將西班牙哈普斯堡皇室引向衰退。
- But there is an equally important downside: inbreeding. 但是同樣重要的，其不利面：近親繁殖。
- If inbreeding is bad, then the opposite - outbreeding - should be good. 如果同系繁殖不好，那么與之相反的遠系繁殖就應該好。
- It's hard to avoid inbreeding when so many pandas share the same blood. 這是難以避免近親繁殖，當這么多大熊貓相同的血。
- And this is what happens with small populations and inbreeding of close relatives. 當一個物種的種群數量稀少而又不得不近親繁殖時，滅絕就會發生。
- AIM: To detect the inbreeding degree of Banna miniature pigs with DNA fingerprinting. 目的：以DNA指紋法檢測西雙版納小耳豬的近交程度。
- As with any inbreeding program, the results tend to produce extremes, both good and bad. 正如任何近親繁殖計畫，其結果往往產生極端的，有好有壞。
- Poaching, deforestation, and inbreeding have caused the near extinction of these big cats. 盜獵、森林砍伐以及近親繁殖造成了牠們幾近滅種。
- The growth performance of inbreeding population is similar to those of control population. 對照群體團頭魴與近交群體後代生長性能相當。
- The main drawback is that inbreeding can bring together couples with the same gene defects. 近親繁殖的主要缺點在於集中了父母雙方同樣的基因缺陷。
- But inbreeding parents can pool the mutations in offspring, oerwhelming the backup systems. 此外，近親繁殖的父母將此突變集中於後代，掩蓋了原本的基因系統。
- In the subsequent inbreeding, I obtained high body one, which is very fashionable at that time. 在隨後近親繁殖，我獲得了高身體一個，那時是非常時興的。
- Useful life of breeding flock ram should not surpass 4 years according to inbreeding increment. 從近交係數增量考慮，育種群公羊使用年限最多不應超過4年。
- You will also not partake in inbreeding, as you well know that genetic defects are enhanced by doing this. 你也不應該讓它們近親繁殖，你很清楚這樣做會增加遺傳缺陷。
- Calculations from electrophoresis data showed that very a high inbreeding retrogression occurred in the c. 採用電泳數據間接估算的近交衰退程度很高。
- Together, the findings suggest that, somewhat unusually, active inbreeding is advantageous in this fish species. 總之，該發現表明，對於這種魚類，有點異乎尋常的是現行的近親繁殖是有利的。
- This kind of isolation increases their risk of extinction in the wild, due in part to a higher likelihood of inbreeding. 這種分離增加了他們面臨滅絕的風險，其部分原因在於近親繁殖的可能性更大。
- White tigers are extremely rare in nature, and many seen in zoos today are produced through controversial inbreeding. 自然界的白虎已經極為稀有，如今許多在動物園裡見到的白虎都是通過備受爭議的近親繁殖產生的。
- In truth, while inbreeding should not necessarily be considered a good thing, it is not nearly as bad as some people think. 事實上，雖然近親繁育並不是一件好事，但它絕不像人們所想的那樣糟糕。
- The contents of ureotelism and globulin increased and hemoglobin decreased with inbreeding coefficient in systematic breeding. 尿素氮和球蛋白含量在系統選擇中隨近交係數的上升而下降，血紅素含量卻上升。
- Thomas says the legendary inbreeding of Egypt's royal families probably had little to do with the incidence of heart disease, however. 不過Thomas說，傳說的埃及法老近親通婚很可能和心臟病發病率沒什麼關係。
- We simulated the impacts of breeding herd size, reproductive skew and numbers of breeding stags on the inbreeding coefficient of Père David's deer. 模擬分析了繁殖群體大小、繁殖偏倚和占群優勢雄性數目對麋鹿的有效種群大小的影響。
- The paternal line was developed from inbreeding, its inbreeding coefficient was 38-39%, While the maternal line was selected from generation among closed flock. 父系以近交法建系，近交係數達38—39%，母系以家系閉鎖世代選擇法建系。
- These survivors are all the progeny of just two males and four females, and display the lowered fertility and above-average infant mortality that goes with inbreeding. 這些倖存者均由2隻雄虎和4隻雌虎繁衍而來，繁殖能力明顯減退，並且由於近親繁殖其幼虎死亡率也超出平均水平。
