《自然》第一册说,果实本是果皮和种子两部分组成,然而,无籽果实的出现,给教师在教学上带来了麻烦,对于这个问题,我们以为首先应该采用典型的材料,让学生充分掌握果实的概念之后,再去了解无籽果实,为了准确知道果实无籽的原因,我们特请中国科学院武汉植物研究所的高文本同志写了本文。 The first volume of Nature says that the fruit is originally composed of peel and seed. However, the appearance of seedless fruit has brought teachers trouble in teaching. For this issue, we think we should first adopt the typical materials Students fully grasp the concept of fruit, and then go to understand the fruitless seedless, in order to accurately know the reasons for the seedless fruit, we specifically requested the Chinese Academy of Sciences, Wuhan Institute of Botany, high text comrades wrote this article.