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感受种子力量 省植物园开展杂交水稻科普活动 Feel the Power of Seeds Provincial Botanical Garden to Carry out Hybrid Rice Science Activities

2024-08-15 17:42:09 [来源:华声在线] [撰稿:万姗姗]

8月14日,湖南省植物园开展了2024年科普教育基地“科创筑梦”联合行动——发现基础科学之美•杂交水稻的第一场科学体验活动,主题为“水稻的遗传与杂交”,20多名中小学生、家长现场感受着种子的力量。

在活动体验过程中,大家在指导老师的带领下,首先观察花的形态结构,并进行了解剖研究。随后使用工具模拟花卉授粉实验,探究水稻杂交育种技术。

在完成基础实验后,用扭扭棒模拟基因型,进行基因配对实验,揭秘遗传、变异发生过程及杂交优势产生原因,体验中国杂交水稻从无到有、从有到高产、从高产到适应性强背后的科学故事。(来源:新湖南)

On August 14, Hunan Provincial Botanical Garden carried out the joint action of "Science Creation and Dream Building" for 2024 science education bases—Discovering the Beauty of Basic Science-Hybrid Rice's First Science Experience. The theme is "Rice genetics and hybridization". More than 20 elementary and middle school students and parents were on hand to experience the power of seeds.

During the activity experience, the group, led by the instructor, first observed the morphological structure of the flower and conducted anatomical studies. The tools were then used to simulate flower pollination experiments and to explore rice cross-breeding techniques. 

After completing the basic experiment, they performed a gene pairing experiment using a twister to simulate genotypes. Uncovering the process of inheritance, the occurrence of variation and the reasons for the creation of hybridization advantages. They experience the scientific story behind China's hybrid rice from scratch, from availability to high yield, and from high yield to adaptability.(翻译:万姗姗)

(一审:杨露 二审:余画 三审:鲁红)
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