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The legs are white. The abdomen is mostly brown except for the tail segment, which is white and has a large fluffy tuft. Adults are not active during daylight hours and eggs are laid only at night. It lays tiny eggs in small clusters on growing areas of the plant, such as flowers, shoots, and new leaf buds.
worm' is a large, blueish worm species thought to be native to Eastern Asia, now widely distributed around the world (along with several other lumbricids). In some areas where it is an introduced species , some people consider it to be a significant pest for out-competing native worms.
Cutworms are moth larvae that hide under litter or soil during the day, coming out in the dark to feed on plants. A larva typically attacks the first part of the plant it encounters, namely the stem, often of a seedling, and consequently cuts it down; hence the name cutworm. Cutworms are not worms, biologically speaking, but caterpillars.
They are typically harmless to healthy plants - and humans - but can inflict extensive damage to seedlings; their presence can indicate more serious problems. In houseplants , the presence of sciarids may indicate overwatering; they may be feeding on roots that have been immersed in water too long and are thus rotting, or the gnats may be ...
Spodoptera litura, otherwise known as the tobacco cutworm or cotton leafworm, is a nocturnal moth in the family Noctuidae. S. litura is a serious polyphagous pest in Asia, Oceania, and the Indian subcontinent that was first described by Johan Christian Fabricius in 1775. [1]
However, the best way to manage potato cyst nematodes is the use of (partial) resistant potato varieties. During the last 10 years [ when? ] a number of varieties have been developed which can keep both potato cyst nematode species below damage and detection threshold, without the use of pesticides.