4CB1E1ODhBa china.huanqiu.comzh-Hansarticle硬核科普！你所不知道的玉米"玉米科普：97%玉米是杂交种，杂交后代更优秀！140秒了解玉米。"/e3pmh1nnq/e7tl4e309<article><section data-type="rtext"><p><video controls src="http://v6.huanqiucdn.cn/4394989evodtranscq1500012236/5aeff8b4243791580722457463/v.f100830.mp4" data-alt="" poster="https://v6.huanqiucdn.cn/4394989evodtranscq1500012236/5aeff8b4243791580722457463/sampleSnapshot/sampleSnapshot_10_0.jpg"></video></p><p>你喜欢吃玉米吗？你知道目前97%以上的玉米品种都是杂交种吗？玉米的杂交后代为何更“杰出”？140秒硬核科普，带你了解你所不知道的玉米。</p></section></article>1679443627176责编：刘倩<a href="https://wap.peopleapp.com/article/7038088/6892843" >人民日报客户端</a>167944362717612[]{"email":"liuqian@huanqiu.com","name":"刘倩"}