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English: What crops are dependent on pollinators?

There are two things that are important to clarify. First, not all crops are dependent on pollinators. Many of our staples are completely unaffected by them. Second, if a crop is defined as being pollinator-dependent, this does not necessarily mean that it would fail without them. In fact, there are only a couple of crops where pollinator insects are essential. For all others a decline in pollinators would result in a decline in yields.

Researchers differentiate crops into categories using a scale of pollinator dependence. This ranges from having no dependency, to pollinators being essential. Between these extremes is ‘partial dependency’: pollinators increase their yields. The table shows us what crops fall into each category.

Most of our staple crops – cereals such as maize, wheat and rice; roots and tubers such as cassava; and legumes such as peas and lentils – do not rely on bees and butterflies at all.

A lot of our fruits and vegetables, oilcrops, coffee, nuts and avocados are partially dependent.

There are only a few crops that are fully dependent: brazil nuts, fruits including kiwi and melons, and cocoa beans. A world without pollinators would mean a world without chocolate.