染色体数目畸变 meaning in English

chromosome numerical aberration
numerical chromosome aberration

Several kinds of herbicides treating together show an antagonistic action also exist , even tend to intensify . the results also indicate that the inductive effect was weakened when 2 - ethy - 4 - chloro sodium hydration operated with other herbicides . nc - 302d ( + ) can evidently increase the frequencies of numerical and structural chromosomal aberrations
除草剂精禾草克试验组泥鳅染色体数目畸变率均有明显上升，有的组甚至与对照组差异极显著( p 0 . 01 ) ；各试验组染色体结构畸变率与对照组差异均极显著( p 0 . 01 ) 。