赤霉病，被称为小麦的“癌症”。2024年，小麦抽穗扬花期间阴雨连绵，在浙江省东阳市巍山镇施家田村，一埂之隔的两块田，在同等用药防治的情况下，一边发病程度达3—4级，而另一边仅有零星见病，而且病穗上大多仅一两个颖花发病，这块田里栽种的正是大名鼎鼎的“扬麦33”。
一块“钢”，可以“挑大梁”。在山东日照，一条产值2000亿元的钢铁产业链正加速向全球价值链高端攀升，科技这一“关键变量”成为当地钢铁产业高质量发展的“最大增量”。
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One thing that Nava has got me thinking about is the deep history of gesture. Gesture exists on the borderland between nature and nurture. Certain physical actions are so universal that they communicate effectively not just across human societies but across species: bared teeth, for instance. Other gestures encode more specific cultural patterns, but do so in a way that is more expansive than language.