Cheap and good quality mosquito traps

[anubodh]

Can anyone tell me about some cheap and good quality mosquito traps available in delhi India probably online for collecting mosquitoes for a research.Also if there is an easy way to make them ourselves at home but the problem is that i want 25 such traps.so please suggest a feasible way?

 

[katlomas]

https://www.facebook.com/photo.php?v=1017031945007828

1 liter soda bottle, 1/4 cup brown sugar, 1 cup warm water, 1 and 1/2 teaspoons yeast. Put the top of the cut bottle back on, but upside down, and the mosquitoes will go in for a drink and not be able to get back out.