Especially grts oviduct through liquid artificial fertilization 尤其是grts輸卵管一次性通液,人工授精。
Value of platelet count before and after artificial fertilization in early pregnancy diagnosis 人工授精后血小板計數(shù)變化在早孕診斷中應(yīng)用價值的研究
The purpose of this subject deals with the biological characters of megalobrama skolkovii dybowsky according to the results of convey of nature resource in heilongjiang waters , capture and transportation of brood fish , outer appearance , study of countable and measurable characters and all inner system , analysis of muscle composition , study of chromosome , and discuss the classification status , and also carried out the artificial fertilization 本課題通過對黑龍江魴進(jìn)行資源調(diào)查、親魚采捕和運(yùn)輸、外部形態(tài)、外部可數(shù)及可量性狀和內(nèi)部各系統(tǒng)的研究、肌肉成分的分析、染色體的研究等實驗,重點研究黑龍江魴的生物學(xué)特性,并對黑龍江魴的分類地位進(jìn)行了探討,同時對黑龍江魴進(jìn)行了人工繁殖。
The study analyses results of former schoiars made , carried out convey along main patch and correlate lake ; made experiments of catching and means , and captured from qindeli in middle river of heilongjiang to raohe of wusuli river ; made biological analysis of the captured fish ; finished the artificial fertilization . the results of the experiment below : 1 本研究綜合分析以前學(xué)者對黑龍江魴研究的結(jié)果,在重點江段和湖泊進(jìn)行了資源調(diào)查;設(shè)計了采捕設(shè)備和方法,在黑龍江中游勤得利至撫遠(yuǎn)江段和烏蘇里江饒河江段進(jìn)行采捕;對采捕到的黑龍江魴進(jìn)行生物學(xué)研究;并進(jìn)行了黑龍江魴的人工繁殖。