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杂草进化
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杂草进化
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杂草进化
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杂草进化
杂草群体的可遗传性状和基因库中,基因频率响应人类活动带来的环境选择压力从而发生改变的过程,也是杂草群体适应人类活动影响的一个进化过程。
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perfect conductor
perfect correlation
perfect cosmological principle
perfect covering
perfect cube
perfect cubic polynomial
perfect cuboid
perfect curve
perfect delay convention
perfect diamagnetism
perfect difference set
perfect differential
perfect differential ideal
perfect digital invariant
perfect dislocation
perfect distribution
perfect elimination ordering
perfect equilibrium
perfect equilibrium point
perfect extension
perfect field
perfect flower
perfect fluid
perfect form
perfect function
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