Which plant is used to make insecticides?

Which plant is used to make insecticides?

Indeed, sources of the botanical insecticides rotenone (Derris and Lonchocarpus, Leguminosae) and nicotine (Nicotiana, Solanaceae) are tropical in origin, but the most widely used botanical, pyrethrum (from Tanacetum cinerariorum, Asteraceae), originates from and grows best in more temperate climates.

What is the most used insecticide in the Philippines?

List of commonly used pesticides in the Philippines

Most commonly used pesticide in the Philippines Amount used/ Pesos (Annual) Liquid-liter/pesos; solid-kilogram/pesos
Mancozeb (Fungicide) 426.21
Funguran (Fungicide) 704.72
Cypermethrin (Insecticide) 320
Decis (Insecticide) 1,108.33

What is the best plant insecticide?

The 5 Best Insecticides

  • ​Monterey LG6135 Garden Insect Spray.
  • Bonide (BND210) – All Seasons Horticultural and Dormant Spray Oil.
  • ​Southern Ag 10401 Natural Pyrethrin Concentrate (Our Top Pick)
  • Garden Safe HG-93179 Neem Oil Extract Concentrate.

What are the most commonly used insecticides?

The most commonly used insecticides are the organophosphates, pyrethroids and carbamates (see Figure 1).

How do you use Ascend insecticide?

DIRECTIONS FOR USE: 1 Tbsp = 10 mL APPLICATION METHOD/FREQUENCY: Thoroughly mix the recommended dose rate of ASCEND 50 SC with sufficient water and apply as high volume spray when insect pest infestations are first noted. Repeat spray applications whenever necessary or when insect populations persist.

How often should I spray my plants with insecticide?

Repeat Treatment: Insect infestations often require a second treatment with insecticidal soap in a week or so, and possibly even a third. For severe problems, you may want to apply several days in a row, then follow up a week or two later.

How do I keep bugs off my plants?

Natural remedies can get rid of pesky insects using natural products commonly found in the home.

  1. Soapy water. Mix 5 tablespoons of dish soap with 4 cups of water in a bottle and spray plants with the solution.
  2. Neem oil spray.
  3. Pyrethrum spray.
  4. Beer.
  5. Garlic.
  6. Pepper spray.
  7. Herbal water spray.
  8. Alcohol spray.

What is a natural insecticide?

Natural insecticides contain chemical, mineral, and biological materials and some products are available commercially, e.g., pyrethrum, neem, spinosad, rotenone, abamectin, Bacillus thuringiensis (Bt), garlic, cinnamon, pepper, and essential oil products.

How does a systemic insecticide work?

Systemic insecticides kill insects when they ingest a lethal concentration during feeding. Systemic fungicides form a barrier on and within the plant, killing fungal spores and fungal roots, called hyphae, as they germinate and begin to grow.

What is abamectin used for?

Abamectin is used by the agricultural community to control insects and mites on a large range of crops such as: citrus, pears, alfalfa, nut trees, cotton, vegetables, and ornamental. When abamectin is applied to crops and orchards, it is absorbed by the foliage and affects the insect when it eats the leaves.

How do you make homemade insecticide?

To make a basic oil spray insecticide, mix one cup of vegetable oil with one tablespoon of soap (cover and shake thoroughly), and then when ready to apply, add two teaspoons of the oil spray mix with one quart of water, shake thoroughly, and spray directly on the surfaces of the plants which are being affected by the …

Related Posts