Origin and significance
.Mosquito (MOSQUITOES) mosquito bugs are found worldwide, but is more common in tropical and subtropical areas. Evidence from the fossil can assume that The mosquito was born in the world since the primitive about 38-54 million years ago.3.450 type was found to be at least in Part 412 mosquito species. A name according to Thai simple it is Aedes mosquito (Culex () Culex Anopheles mosquito) (Anopheles) หรือยุงลาย tiger tiger. Mansonia) and meretricious or mosquito elephant (Toxorhynchites).The "mosquito,." that appear in the schedule of the Ministry of education that can identify that หมายถึงยุง what should cut off. The mosquito is a insects with generally small size long torso 4-6 mm.Some species are very small 2-3 mm. And some longer than 10 mm.The mosquito is the head, thorax and abdomen. Clearly visible and can be separated from other insects, lightly by observation of their description as follows. Have a mouth like a turkey. Filed a long forward, and wings for flying 1 pairs.(holometabolous) which consists of eggs (egg) larvae (larva;The plural = larvae) O (pupa;The plural = pupae) and mosquitoes to (adult) mosquito when abnormally long slough off a few minutes can take flight. The food used in this stage of the male and the female is from sweet flowers or trees.Some types of mating occurs while the male mosquitoes are flying of group (swarming) especially when หัวค่ำและ near dawn by Bush on the head. The moors, or near the victim, etc., in Bangkok.The sick, 1037 cases, no reports of death. The prevention and control of mosquitoes at present is to consider the safety of human beings. Other creatures and environment is a first for Thailand.Or bring crop, less than 20000 type, which accounted for 8 wood plants existing in this world. And there are no less than 500 vegetation wood species. Our ancestors chose wisely.At the point, and the treasure of precious medicinal plants of the new era, we can take to research onSuch as lavender, orange peel shell lime), and turmeric, which are chemicals that can be used to get rid of mosquito larvae. From the observation that
.Citronella oil has the effect of mosquito repellent. Lavender is highly effective in mosquitoes, which are an important means of transport in this disease, dengue fever, and other diseases ไข้มาลา lick in and abroad.So this experiment study of herbs that can mosquito repellent. In order to help the mosquitoes from the mosquito bite and infect diseases which will bring.
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