【摘要】 本文研究在旋转器和一定强度的静电场作用下,对小麦胚芽鞘的负向地性的影响.结果表明,旋转器和一定强度的静电场可以改变小麦胚芽鞘的负向地性.更多还原

【Abstract】 This thesis deals with how the electrie field of acertain intersity and turner affect negatiue geotropism of the wheat coleopitles. The results of the experiments show that the electric of a certain intensity or a turner ean change the negative geotropism of the wheat coloopitles.更多还原