In theory 1 can catch cockroaches. Sugar water bottle.
Take 1~2 cans, put 3 spoonfuls of sugar water, add boiled water and half a bowl as bait, and put the bottle in the place where cockroaches move. When cockroaches smell the sweetness, they will climb into the "trap" of cans.
2. tung oil catches cockroaches
Buy 100 ~ 150g tung oil, heat and boil it into viscous colloid, and apply it around a piece of 15cm square board or cardboard. Put greasy and fragrant food in the middle as bait, and cover other foods to prevent them from stealing. When cockroaches feed, they can be stuck as long as they climb to the place with tung oil.
Kill cockroaches with poison bait
Take borax, flour and a little sugar, mix well and make bait pills as big as rice grains, and scatter them in places where cockroaches haunt. Cockroaches will be poisoned if eaten, but you must pay attention to safety.
4. Fresh cucumber can drive away cockroaches.
You can put fresh cucumbers in the cupboard, and cockroaches will not dare to go near the cupboard. After two or three days, cut the fresh cucumber, let it continue to smell like cucumber, and drive away cockroaches.
Fresh peach leaves can drive away cockroaches.
Put the newly picked peach leaves in a place frequented by cockroaches, and cockroaches will avoid them when they smell the peach leaves.
6. Onions can repel cockroaches
If you put a plate of chopped onions indoors, cockroaches will run away immediately when they smell it, and at the same time, they can delay the deterioration of other food indoors.
Sex pheromones will be completely clean for a long time.
two
1, carefully check sewers, wall cracks, floor partitions and windows to prevent cockroaches from entering.
2, keep the room dry, cockroaches live in a humid environment, so you should be careful not to have any water leakage, especially in the kitchen.
3. Keep the room clean. In a clean and dry environment, cockroaches will feel unwelcome. After eating, the food should be sealed in time, the garbage in the ground and garbage bags should be cleaned in time, and the tableware should be washed with hot water first. Dirty tableware will attract the attention of cockroaches. In addition, stoves and other places should be cleaned regularly.
Kill cockroaches with pesticides when no one is at home.
three
1, radical measures
Where sanitation is dirty and messy, cockroaches are rampant. Therefore, doing a good job in sanitation and managing the environment are fundamental measures. To kill cockroaches indoors, we must first do a good job in hygiene, remove the habitat conditions of cockroaches, extensively carry out the activities of plugging holes and plastering seams, and remove the egg sheaths and cockroaches from their habitats. Cockroach marks refer to insect carcasses, residual limbs, corpses, wings, molting, cockroach excrement, empty egg sheaths, etc. "Eight inspections" refers to: one inspection table, two inspection cabinets, three inspection chairs, four inspection ports (sewer ports), five inspection pools (washing pools), six inspection boxes (food processing boards), seven inspection seams and eight inspection piles (coal piles, firewood piles and sundries piles). Cockroaches like to drill holes and hide cracks. Taking advantage of the living habits of pests, cracks and caves can be blocked with putty, cement or silica gel, so that cockroaches have no hiding place. For those kitchens with seriously damaged interior walls and outdated furniture, it is necessary to completely repair the houses and update the furniture in order to eliminate cockroaches.