Sunday, January 15, 2012

黄礼情缘 ~~~ II






黄礼,在基因学里,更據書本,網上得來的資料,礼服是伴性基因。简单来说,就是公母表现都有礼服表现。虽然母鱼的礼服表现是没像公鱼那么明显和漂亮,比起其他品系来说,算是表现特出了。但,说到礼服是伴性基因,凡是和礼服的母鱼交配过的,不管公鱼是什么品系,子代都出现拥有礼服特征的后代。禮服公魚和非禮服母魚交配,出來的孩子雖然表現像禮服,不過卻是不純的系統。而且要穩定下來需要一段時間。異系改良後的後代需要不斷的純化。不然自交個一,兩代就面目全非了。
 

禮服的背旗,尾巴是屬於較"先進"的。比起品系如,馬賽克,莫斯科。所以對於禮服背的要求會比其他品系來得高。本人對大背情有獨鍾。尤其帆背更是愛得死去活來!如有硬骨的大背,更不用說,馬上列入收藏名單里!話說回來,甚麼是硬骨大背呢?硬骨大背就是魚的背鰭的第一根的支撐強硬,能在隨時隨地把背鰭挺著,背鰭開著的時



間會比沒硬骨大背的背鰭來得久,因此欣賞價值就增高許多。但是不管大背硬骨的硬骨有多強,魚本身到了5,6個月,一般就不太會開起來了。因為背已太大,硬骨也支撐不起來了。不過,如果,在一個能掌管好水質,養功又一流的玩家手上,仍然可以看到長時間挺著大背鰭的老魚。

2 comments:

  1. wakakakkaa !!! this is nice... but the fish folded tail when around 5 or 6 month... can solve this problem if choose a nice tail mail to breed ? or it is normal that folded tail when the fish is grow up...or old ??

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    1. i personally think folded-tail is genetically link.it is something to do with the rays of the caudal.i see the folded-tail gene is recessive.as even if u choose the perfect,unfolded-tail breeders from the same batch of fries..u would stil get some folded-tailed fries in the next generation.i have tried to import another line of non-folded tail into the folded-tail line in hope of improving the tail.n yes...it's working.

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