to 20 days in summer and 45 to 60 days in winter. It has several generations per year and in extreme winter the adults undergo hibernation. Damage…
aphid usually overwinters on rose bushes in the egg stage, although in mild winter some adults may continue to reproduce parthenogenetically. Large…
females live for 3 weeks during summer period and couple of months during winter. The life cycle is shorter (10-12 days) during summer period and it…
potato aphid manifests both anholocyclic (no eggs are laid) and holocyclic (winter eggs are produced) lifecycles. There is no alternation of hosts,…
many other greenhouse crops. The aphid may originate from Asia, where its winter-hardy host plant, the peach tree, is native, however it is now a pest…
for ten to fourteen days, or three to five months in areas with very cold winters. The pupae measure around 18 mm and have a slightly shiny brown…
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