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大学生用八百年前种子成功复活“灭绝南瓜” - 站长搜索
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大学生用八百年前种子成功复活“灭绝南瓜”

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2015-10-05 09:54:08 转载来源: 网络整理/侵权必删

据国外媒体报道,目前,加拿大门诺莱特大学的学生使用800年前灭绝的南瓜种子,成功培育出“灭绝南瓜”,有望恢复这一南瓜品种。在加拿大一处考古遗址挖掘发现一个小型粘土容器,其年代可追溯至大约800年前,考古学家在粘土容器里发现保存完好的古代南瓜种子

据国外媒体报道,目前,加拿大门诺莱特大学的学生使用800年前灭绝的南瓜种子成功培育出“灭绝南瓜”,有望恢复这一南瓜品种。

在加拿大一处考古遗址挖掘发现一个小型粘土容器,其年代可追溯至大约800年前,考古学家在粘土容器里发现保存完好的古代南瓜种子。从图中可以看出800年前南瓜种子结出的南瓜不同于现代南瓜品种,目前他们的研究工作并未停止,他们计划从这个南瓜获得更多的种子,培育生长更多的南瓜,使灭绝的南瓜品种“复活”。

在过去100多年里,我们减少了农作物品种,而是聚焦于如何培育高产和便于长途运输的农作物。我们发现在农作物种植历史中逐渐失去了许多品种,而保存完好的古代种子带来了希望,能够让人们遗忘的农作物品种再次复活。

标签: 大学生 八百 年前 种子 成功 复活 灭绝南瓜


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