Y一射线辐照花生引起植株各种性状的突变,国内外报道较多,但对诱发叶片气孔变异,以及气孔突变后与抗旱性关系的研究,目前报道较少。为此,我们对白沙1016几个突变体进行了叶片气孔突变及其与抗旱性关系的测定,为今后进一步诱发、筛选和利用突变体提供依据。 Y ray irradiation of peanuts caused by plant mutations of various traits, more reports at home and abroad, but to induce leaf stomatal variation, and stomatal mutation and drought resistance, at present reported less. To this end, we carried out leaf stomatal mutagenesis and its relationship with drought resistance in several mutants of Baisha 1016, which provide evidences for further induction, selection and utilization of mutants in the future.