pyramided

英

美

(pyramide 的过去分词) [医]吡嗪酰胺
pyramide 的过去分词

By crossing CSSLs with the same genetic background, many elite alleles located on different fragments can be rapidly pyramided and new varieties with more favorable traits can be bred.
利用遗传背景相同的CSSL之间杂交，可以将不同片段上的多个优良基因快速聚合，培育出具有更多优良性状的新品种。
And 2 QTL associated with oil and starch concentration were not affected by other characters, which could be pyramided in single QTL level.
与籽粒油分、蛋白质和淀粉含量相关的3个、0个和2个QTL基本不受其它性状的影响，可以实现单个QTL的分子聚合。
Most of hybrid rice has no resistance to bacterial blight ( BB). One or two resistance genes were transferred or pyramided into male sterile lines or restorer lines through crossing and back-crossing breeding in order to improve their resistance or durable resistance.
我国多数杂交水稻组合不抗白叶枯病，本研究通过杂交、回交将单个或多个抗病基因转到或聚合到不育系和恢复系中，对杂交水稻进行抗性改良。