Scientific Name and Classification of the Green Peach Aphid
Myzus Persicae, better known as the green peach aphid, is one of the most common pests found in North America. These little pests are responsible for transmitting plant viruses across fields and greenhouses.
Life cycle
Most of these pests develop within 10-12 days after hatching from their eggs, but it really depends on the temperature and the climate. If the weather conditions are frigid, then the aphid will most likely stay in its egg until the temperature rises. This process is known as “overwintering.” The average female can produce 20-80 nymphs a year, which creates a quick infestation in the surrounding area.
Winged and wingless
These aphids come in two varieties: winged and wingless. If the aphid is born into a hot climate, the aphid has wings. All nymphs are green. As these winged aphids grow, they develop black heads and thoraxes with a yellow-green abdomen and a large dorsal patch. If an aphid had to overwinter, then it hatches wingless. These are usually yellow-green with possible green striping. They all measure around 1-2 millimeters.
Plant feeding
Green peach aphids feed on at least 40 types of plants. Their name comes from the fact that they decimate peaches and similar hybrids, along with other fruits like plums and apricots. Popular vegetables such as broccoli and tomato are also tasty treats for the little pests. When they attack these plants, they transmit a virus into developing plant tissue that causes wilting, reduced growth and water stress.
Prevention
One way to get rid of aphids is with insecticides, but they are difficult to destroy because of their numbers. Excessive pesticide use is ineffective and can harm the plants. Prevent infestations before they start by protecting plants with fine-mesh netting. To deal with an infestation naturally, shake as many aphids from the plant as possible, and introduce ladybirds to infested plants to eat the pests before they eat your garden.
The green peach aphid or Myzus Persicae is one tiny pest that can cause massive foliage devastation with just one little bite!