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From top there are some white bugs, from bottom there are some other Help me please! I have to get rid of these!

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  • $\begingroup$ I Guess Its this entnemdept.ufl.edu/creatures/veg/aphid/green_peach_aphid.htm. please feel free to add more information. $\endgroup$ – L.Diago May 20 '18 at 16:58
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    $\begingroup$ Please provide your location, time of year you took the photo, species/cultivar of peach tree (if known) and an approximate size for the pests. Thanks. $\endgroup$ – theforestecologist May 20 '18 at 17:23
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    $\begingroup$ I am happy that i was right ať least with that fact that it is aphid. 😉 $\endgroup$ – L.Diago May 20 '18 at 18:08
  • $\begingroup$ @L.Diago yeah, nice call! Glad you added the guess as a comment. It helped me form the 2nd half of my answer :). $\endgroup$ – theforestecologist May 25 '18 at 2:34
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These are definitely some sort of aphid (small sap-sucking true bugs in the superfamily Aphidoidea).

Based on the coloration and shape of the pest and the host plant, my best guess is that you're looking at Hyalopterus pruni (or the Mealy Plum Aphid).

Picture

Photo by Jack Kelly Clark

  • Looks like this person also found this species of aphids on a black cherry tree if you want to see more picture.

Description:

Wingless adult aphids are pale green with three dark green longitudinal stripes on their backs. Their bodies are covered with a white, mealy wax. [source].

Host Plants:

Typically trees in the Prunus genus: cherries, plums, almonds, apricots, nectarines, and -- you guessed it -- peaches. [source].

Damage:

Plant can become stunted from high numbers of aphids, but the primary concern is the development of mold that grows on the aphid's honeydew. [source].

Management:

See this University of California Agriculture and Natural Resources site for management suggestions.

Suggestions:

  • Biological: lady beetles, lacewings, or soldier flies

  • Organic: biological control + sprays of neem oil

  • Pesticides (typically not needed): Phosmet, Diazinon, and others in the fall; neem oil, flonicamid and others in the spring.

Final Notes:

Just because an aphid shares a name with an individual plant (e.g., the green peach aphid mentioned in the comments) doesn't mean that the species is limited to just that plant or that any aphid found on said host is that species. Many aphids feed on a wide range of host plants, so limiting your host to an individual species doesn't necessarily rule out a wide range of pests. However, it is not uncommon for an aphid species to stick to a single genus, narrow set of genera, or narrow set of families of host plants.

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