What is a dry flowable?
Dry flowable (DF) formulations are similar to wettable powders except they are formulated as small granules that produce less dust when measured or mixed as compared to wettable powders. Dry flowable formulations are mixed with liquid materials for ap- plication.
What is a dry flowable pesticide?
Dry Flowables / Water-Dispersible Granules (DF or WDG) Pesticides that look like small granules, but are not ready-to-use; are mixed with water and applied as a spray. Like wettable powders, they suspend--but do not dissolve--in water.
What are the types of pesticide formulations?
Pesticides are available in various "formulations". A formulation is simply the form of a specific product that you use. Some insecticide formulations include dusts, gels, granules, liquids, aerosols, wettable powders, concentrates, and pre-mixed solutions.
Is flowable a pesticide formulation?
A flowable or liquid formulation combines many of the characteristics of emulsifiable concentrates and wettable powders. Manufacturers use these formulations when the active ingredient is a solid that does not dissolve in either water or oil.
What does EC mean in herbicides?
Emulsifiable Concentrate (E or EC) EC formulations usually contain an oil-soluble liquid active ingredient, a petroleum-based solvent, and an emulsifier (mixing agent). The emulsifier allows the active ingredient in the solvent to mix with water, these form an emulsion.
What is EC and SC in pesticides?
Suspension concentrate (SC) formulations consist of having a solid active ingredient dispersed in water. SCs have grown in popularity due to benefits such as absence of dust, ease of use and effectiveness when compared to other formulation types such as emulsifiable concentrate (EC) and wettable powder (WP).
What are the 4 types of pesticides?
Types of Pesticide Ingredientsinsecticides,herbicides,rodenticides, and.fungicides.
What does WP mean in pesticides?
wettable powderA wettable powder (WP) is a powder formulation that forms a suspension when mixed with water prior to spraying. WP formulations consist of one or more active ingredients which are blended and mixed with inerts, diluents and surfactants. Wetting agents are used to facilitate the suspension of the particles in water.
What is the difference between EC and EW?
An EW formulation technology creates a smaller particle size than an EC formulation. The smaller oil droplets result in more active ingredients impacting the leaf surface, which leads to improved efficacy.
What does WG means in a pesticide?
Page 1. Figure 1. Formulations of pesticides used on turfgrass include (left to right): water-dispersible granule (WG), flowable or suspension concentrate (FL/SC), emulsifiable concentrate (EC) and microemulsifiable concentrate (MEC).
What does CS mean in pesticides?
Capsule SuspensionA Capsule Suspension (CS) formulation is a combination of an active ingredient encapsulated in polymer shell suspended in water with a dispersant and wetting agent. CS formulations remain one of the most advanced formulation types for crop protection products worldwide.
What is SP in pesticides?
SL Soluble (liquid) concentrate. SP Soluble powder.
What is dry flowable herbicide?
dry flowable herbicide for selective pre-emergence control of certain broadleaf weeds in cereals, forests, and industrial situations, non-bearing and bearing tree fruit and nut orchards, vineyards, nursery and amenity tree plantings and pyrethrum crops as specified in the Directions for Use.
Can you plant cereal crops in dry conditions?
In severely dry conditions, where less than 30% of average annual rainfall and/or less than the minimum rain has fallen between application and planting the next year (see below), only plant a cereal crop.
How much water per acre for herbicide?
When it comes to herbicides, label-recommended spray volumes are much smaller, e.g., 5 to 40 gal of water-per-acre (gpa). In this publication, a 20-gpa rate has been selected in determining the amounts needed for 1-, 3-, or 5-gal spray volumes. This 20-gpa rate is a mid-range value applicable for most herbicides.Growers and homeowners must make sure that their sprayers are calibrated to deliver a 20-gpa rate. If not calibrated, the error in herbicide delivery will be magni-fied when using small-volume sprays. For example, a grower spraying the equiva-lent of 10 gpa will actually apply twice as much pesticide as needed with 20 gpa. Calibration must be tested and practiced often to ensure proper application rate. At a 20-gpa rate, 1 gal should cover 1/20 of an acre or 2,173 square feet or about an area 46 feet by 46 feet. Growers can measure their spray output and, with practice, can learn to spray close to the desired spray volume.
What units are used to measure pesticides?
The rates for liquid pesticides tend to be easy to convert from large- to small-quantities, because they can be measured in common units such as fluid ounces, tablespoons, teaspoons, or milliliters.
