Except instead of Avada Kedavra, we're going to fend off some “Influencias Malus” and teach you how to use influence for good.

除了阿瓦达索命咒（哈利波特系列小说里咒语之一）之外，我们还将会避开一些“有影响力坏人”，并教你如何将影响力用在好。

They will test them to make sure they are fully Malus coronaria and not a hybrid variety.

他们将对它们进行检测，以确保它们完全是蔷薇科苹果属品种，而不是杂交品种。

If a Malus coronaria is crossbred with a commercial apple tree to make a new hybrid, it would take four or five years for that tree to start producing apples.

如果将蔷薇科苹果属与商业性苹果杂交以培育新杂交种，那新杂交种需要四五年时间才能开始结出苹果。

The late blooming tree is a native Michigan apple tree known by the scientific name Malus coronaria.

这种晚熟树是一种土生土长密歇根苹果树，学名叫做蔷薇科苹果属植物。

Malus coronaria is also called sweet crabapple.

蔷薇科苹果属也被称为甘棠。