Walang sangit (Leptcorisa oratorius) is a pest of insects or pests that often damage cultivation plants. This pest is present and damaging to almost all plant species. But of the many types of plants, the most preferred insect pest is the rice plant. Walang sangit has a distinctive smell and very sting, because this smell is then called a pest of the sage. The pest of the pest may produce its distinctive aroma if it is in danger, the stinging aroma is a form of self-defense from the threat of predators.
One pest of an adult female sage can produce more than 200 eggs, the eggs are usually placed on the top (top) of the leaves of the rice plant or the flag leaves. The duration of the stalt is about 7 days. Eggs that have hatched and become nymph will move to panai to find the grain of rice that is stadia cook milk. While the hard grain of rice is not favored.
The nymph nymph is green and gradually turns brown. This nyma will experience skin change up to 5 times. The nymph nymphs continue to move from one ear to the other on the grain to eat. On a hot afternoon, nymphs and adult orang galang are less active and hide under the canopy of plants. Adult insects in the morning actively fly from clump to clump while relatively long flight occurs in the afternoon or evening.
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