Can you suggest literature about the action threshold of spodoptera littoralis and S. litura on vegetables and other crops?

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Praveenkumar Guled

Many references are available in cera

Deney Augustine Joseph

Hi Qasim,

On Chinese cabbage, the number of S. litura larvae (2nd to 3rd instar) which caused 5% damage was estimated as 2.9/100 plants 5 days after transplanting, and 5.6/100 plants 20 days after transplanting. Please refer the following article for more information.

Control Thresholds for Managing Common Cutworm, Spodoptera litura (Faricius) (Lepidoptera: Noctuidae) on Chinese Cabbage