“genetic variation and evolution of weeds”的概念、定义、翻译、参考文献-科学参考

单词	genetic variation and evolution of weeds
释义	genetic variation and evolution of weeds Encyclopedia 农学杂草进化释 genetic variation and evolution of weeds杂草基因变异及演化杂草群体中个体间基因在序列结构上发生碱基对组成或排列顺序的改变。杂草演化是基因变异或突变的结果，是杂草环境适应的遗传机制。
随便看	conventions for the settlement of certain conflicts of laws in connection with bills of exchange，promissory notes and check Conventions of Cartagena conventions of the operatic circle conventions on international civil aviation conventions onstage Convention sur la loi applicable aux obliations alimentaires envers les enfants Conventuals converge *-convergence convergence convergence acceleration convergence acceleration method convergence almost certain convergence almost everywhere convergence area convergence axiom convergence behavior convergence bound convergence by columns convergence by diagonals convergence by rows convergence by squares convergence circle convergence class convergence-confinement method

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