host plants where they produce wingless aphids again. In October to December winged aphids appear again. These lay the winter eggs. Damage symptoms…
usually in the third instar stage. and start feeding again in spring. They become active again and feed voraciously when the soil begins to warm up…
larvae are the most aggressive. In early spring they either start feeding again or when the larvae are fully grown a kind of earthern cell is created…
June; these aphids disperse to other plants and fields. Winged aphids appear again from October to December. Damage symptoms Chaetosiphon fragaefolii…
medium sized instars. Once the temperature rises, the larvae become active again. The full-grown larvae pupate in spring in the soil. The depth where…
female can vary, and they can hatch within a few days to a couple of weeks, again depending on environmental conditions. Larva: Once the eggs hatch,…
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