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COVID-19 Home Project 5: Practical Pest Control at Home

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Part 1 - Garlic is effective and safe pesticide
There's a universal belief that garlic drives evil spirits away. Well, this time it's insect pest that it will drive out of your garden.

Dr Abe V Rotor
Here are five ways to do it, entomologists (experts on insects) tell us.

1. Plant garlic among your garden plants, say mustard, tomato, pepper, okra, beans, and let it grow with them. Here is a caution though. Don't plant it too close to the crop so as to avoid its allelopathic effect (chemical secretion from its roots to compete with nearby plants).

Garlic serves as natural repellant of insects that would otherwise attack these crops, as well as ornamental plants. You can even harvest the bulbs at the end of the season. By the way, fresh garlic leaves are used in the kitchen like those of its relatives, kutchai (Allium tuberosum) and onion (Allium sepa). Try on fried eggs, batchoy and mami.

2. Hang garlic bulb on trellis and viny crops like patola (Luffa), ampalaya, cucumber, sitao, batao, and the like. Garlic exudes a repelling odor that keeps destructive insects at bay. Now and then crush some cloves in the open to refresh the garlic odor.

3. Make a spray solution direct from its cloves. The simple method is to soak crushed garlic cloves in water for a few minutes, then spray or sprinkle the solution on plants attacked by aphids, mites, caterpillars, and other pests. Adjust strength of solution to the severity of infestation. This may serve as a local disinfectant where there is no available approved chemical spray or fumigant.

Other than its repellent properties, garlic is also anti-bacterial and anti-viral. It could be for this that it was used to ward off the Bubonic Plague carrier - a flea (Xenopsylla cheopis) during the Dark Ages in Europe. It's no wonder people at that time believed in the power of this species of the Lily family in driving away evil spirits. Effectiveness of eating garlic precisely to control corona virus lacks direct evidence in modern medicine.  

4. This is another method. Soak approximately 100 grams of chopped garlic cloves in about 50 ml of mineral oil (turpentine or kerosene) or cooking oil for 24 hours. This is then slowly mixed with 500 ml of water in which 20 grams of powdered natural soap (Perla or Ivory) has been dissolved. Soap serves as emulsion to make oil and water miscible. Stir the solution well and strain it with an old shirt or nylon stocking, then store the filtrate in an earthen or glass container and keep it in a cool, dark place.
This serves as mother stock, ready for use, diluting it one part to twenty parts of water, or down to one part per hundred. It is reputed to be an effective insecticide against most common garden pests. It can be sprayed or sprinkled liberally on practically all plants, including ornamentals and orchids.

5. Garlic is planted as "trap crop." In spite of its repellant properties garlic is not pest-free. There are insects that attack it, such as thrips (Thrips tabaci), flea beetle (Epitrix), white flies (Bemesia), and some plant bugs (Hemiptera). Just allow the standing garlic plants to attract these insects, thus saving other crops from being attacked by the same insects. Then rouge the infested garlic plants and burn together with the pest.

Garlic can save us a lot of money, and eliminates the hazard to health and environment caused by chemical insecticides. It is an ancient practice in the Fertile Crescent, Egypt and ancient China, a key to natural and sustainable farming and a balance ecosystem.

Let's revive this simple practice today.~

Part 2 - Two ways to ward off houseflies and midges wo ways to ward off houseflies and midges
Dr Abe V Rotor
Lighted candles drive flies away.
Houseflies - Musca domestica  (photo) are the most popular uninvited guests during a party, especially if it is one held outdoor. Before they build into a swarm, light some candles and place them strategically where they are most attracted. Candle smoke drives away houseflies and blue bottle flies (bangaw), keeping them at bay until the party is over. For aesthetic reason, make the setup attractive by using decorative candles and holders, especially one that can withstand a sudden gust of wind. Otherwise, just plant a large candle or two, at the middle of the serving table. If your guests ask what is this all about, blow the candle out momentarily and they will understand.

Hang a fresh branch of a tree or shrub near lighted bulb or lamp to keep midges (gamu-gamu) away from food and guests. 

Have you ever been pestered by tiny insects that are attracted by light during an outdoor dinner? These insects make a complex population of leafhoppers, mayflies, and other species of midges. Winged termites and ants often join the swarm. They are most prevalent at the onset of the rainy season in May or June and may last until the rice crop is harvested. In the province this is what you can do to control them and save the dinner party.
                                                            Midge or gamu-gamu  

Cut a fresh branch or two, complete with leaves that do not easily fall off. The finer the leaves are, the better - sampaloc, madre de cacao, kamias, - or simply any source that is available, including shrubs and vines (kamote, mungo, corn, etc.) Hang the branch securely at the dim part above or close to the fluorescent bulb or Coleman lamp. Be sure not to obstruct the light. Keep away from the food and guests. Observe how the insects settle on the branch and stop flying around.

Insects are attracted by light, especially when there are only a few in the area. An outdoor dinner is ideal for them, attracting those even in distant fields. On arriving at the scene they become disoriented, for which reason they keep flying and flying around the light. With a foothold nearby for them to roost, the insects would gladly cease from their aimless search. Since the Coleman lamp was invented, more so when Thomas Edison came up with a brilliant idea that led to the manufacture of the incandescent light that soon “lighted the world,” nocturnal insects - from midge to moth – have been disturbed of their natural sense of bearing on celestial lights as they travel in darkness. Rizal romantically attributed the death of a moth - lost in its path and singed into the lamp - a heroic act. ~

Living with Folk Wisdom, UST-AVR 2008

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