What Do Currant-lettuce Aphids Eat?

Currant-lettuce aphids, also known as Nasonovia ribisnigri, are small insects that primarily feed on the sap of plants.

• Currant Plants: These aphids are named after their preference for currant plants. They feed on the sap, which provides them with essential nutrients.
• Lettuce: They are also known to infest lettuce crops, extracting the sap from the plant tissues.
• Other Green Leafy Vegetables: Apart from currant and lettuce, these aphids can feed on other green leafy vegetables, drawing sap for sustenance.
• Various Broadleaf Weeds: They can survive on a variety of broadleaf weeds, utilizing the plant sap as a food source.

How do Currant-lettuce Aphids Eat?

Currant-lettuce aphids, like other aphids, feed by piercing the plant tissue with their stylets (sharp, needle-like mouthparts) and sucking out the sap.

• They locate a suitable feeding site on the plant.
• They pierce the plant tissue using their stylets.
• They suck out the sap, which is rich in sugars and nutrients.
• They excrete excess sugars as a substance called honeydew.

What do Currant-lettuce Aphids Drink?

Currant-lettuce aphids, scientifically known as Nasonovia ribisnigri, are small insects that feed on plant sap.

Drinks:

• Plant Sap: It's the primary source of nourishment for aphids. This sap, derived from phloem, is rich in sugars and nutrients.

FAQs about Currant-lettuce Aphids

1. How often do Currant-lettuce Aphids eat?

Currant-lettuce Aphids feed continuously, sucking sap from plants throughout their active hours.

2. How long can a Currant-lettuce Aphids live without eating?

Without food, a Currant-lettuce Aphid can survive for 1 to 2 days.

3. What do Larvae Currant-lettuce Aphids eat?

Larvae Currant-lettuce Aphids eat the same as adults, they feed on plant sap.