This plant is Brassica oleracea, the wild mustard plant.

这种植物便是芸薹属甘蓝，即野生芥菜植物。

For example, watch this mustard plant react to a cabbage caterpillar chewing on its leaves by releasing an internal wave of calcium.

例如，观察这棵芥菜对菜青虫咀嚼其菜叶的反应，它会释放出一种内部钙波。

UNIDENTIFIED FEMALE: For example, watch this mustard plant react to a cabbage caterpillar chewing on its leaves by releasing an internal wave of calcium.

例如，观察这棵芥菜植物对卷心菜毛虫咀嚼其叶子的反应，释放出一种内部钙波。

Real wasabi is made from the ground rhizomes (aka the stems) of the Brassicaceae mustard plant.

真正的芥末是由十字花科芥菜植物磨碎的根茎（又名茎）制成的。

The work was done in a model system, using a mustard plant called Arabidopsis, but Wigge says the phytochrome genes necessary for temperature sensing are found in crop plants as well.

这项工作是在一个模型系统中完成的，使用了一种叫做拟南芥的芥菜植物，但 Wigge 说， 在农作物中也发现了温度感应所必需的光敏色素基因。