雜種優勢 的英文怎麼說
中文拼音 [zázhǒngyōushì]
雜種優勢
英文
heterosis-
Overdominance or heterosis for catkin length in interspecific crosses has been reported.
栗樹種間雜交在荑花序長度上所表現的超親（或雜種優勢）已報道了。Overdominance or heterosis for catkin length in interspecific crosses has been reported
栗樹種間雜交在?荑花序長度上所表現的超親（或雜種優勢）已報道了。Genetic analysis of heterosis for hybrid tulip tree
雜種馬褂木雜種優勢的遺傳分析Prediction of heterosis in rice using the aflp molecular marker
分子標記預測水稻雜種優勢Progresses in the heterosis molecular prediction in the crops
分子標記預測作物雜種優勢的研究進展The status and developmental trend of cotton heterosis research
棉花雜種優勢應用研究現狀及發展趨勢The self - incompatibility characteristics and heterosis breeding on rape
油菜的自交不親和性和雜種優勢育種Analysis of heterosis and heredity of main characters in winter wheat
冬小麥主要性狀的雜種優勢測定和遺傳分析Using of aflp marker to predict the hybrid yield and yield heterosis in rice
標記與水稻雜種產量及產量雜種優勢的預測Research on heterosis and growth perfermance in qinchuan cattle and its hybrids
秦川牛及其雜種牛生長性能及雜種優勢研究The progress of study on the prediction of crop heterosis by using molecular marker
分子標記預測作物雜種優勢的研究進展Study on heterosis and combining ability of male sterile system of hexaploid triticale with t. timopheevi cystoplasm
型細胞質雄性不育體系雜種優勢與配合力的研究For crop plants, hybrids vigor is particularly important for characteristics such as growth rate, yield, and disease resistance
對于農作物而言，雜種優勢在生長速度，產量和抗病能力等方面表現出更顯著的優越性。Usually the more unlike the parents are the more hybrid vigor is released, but the effect diminishes in subsequent generations as more recessive homozygotes reappear
通常，親本越不相似，產生的雜種優勢越強，但這種優勢使下一代的隱性純合子的出現機率更多。Directed on the present situation and existing problems in boosting beef cattle industry based on the yellow cattle improvement in china, the review indicated that several relationships, such as integration of individual households and large scale cattle farms, integration of yellow cattle improvement, crossbreeding, breed conservation and utilization, integration of high grain diet intensified fattening and low grain diet economic fattening, should be handled properly ; and the requirements of profitable cattle industry for increasing reproductive survive rate, using hybrid vigor and improving the weight gain, the main factors affecting economic return of large scale cattle farms and the technology level improvement in cattle industry were duiscussed as well
本文就近來我國以黃牛改良為特點的肉牛業蓬勃發展現狀與存在問題，指出應處理好養牛經營形式千家萬戶與規模牛場相結合、黃牛肉用與肉役兼用相結合、黃牛改良選育與雜交、保種及利用相結合、高精料強度肥育與低精料適度育肥相結合等幾個問題；並就提高養牛經濟效益對提高繁殖成活率、充分利用雜種優勢、提高日增重的要求和影響規模牛場經濟效益的主要因素及如何提高養牛科技水平等問題提出探討。Genetic effects and heterosis analysis for yield and quality traits in kenaf hibiscus cannabinus l
紅麻產量和纖維品質性狀的遺傳效應與雜種優勢分析Research on crossed progeny with mongolian sheep
蒙古羊雜交後代雜種優勢的研究Analysis of heterosis in yield component traits of transgenic restorers lines
轉基因水稻恢復系產量構成性狀的雜種優勢分析Improvement of tropical japonica rice for inter - subspecific heterosis in rice by marker - assisted selection
標記輔助改良熱帶粳稻利用水稻亞種間雜種優勢Combing ability and heterotic performance of bt transgenic lines in cotton gossypium hirsutum l
轉基因品系的配合力和雜種優勢表現分享友人