I found info on these below here........Havent had any luck on the attain though......does it goby another name?...........I will email ya later today so we can exchange contact info...........thx.......Tony

Pyrethrum/Pyrethrins

Pyrethrum is the most widely used botanical insecticide in the United States. The active ingredient, pyrethrin, is extracted from a chrysanthemum plant, grown primarily in Kenya, Rwanda, Tanzania and Ecuador.

Most insects are highly susceptible to pyrethrin at very low concentrations. The compound acts rapidly on insects, causing immediate knock down. Flying insects drop almost immediately after exposure. Fast knock down and insect death don't, however, always go hand in hand; many insects recover after the initial knockdown phase.

Insect mortality is increased by mixing pyrethrins with a synergist, such as piperonyl butoxide (PBO) to create pyrethrum. PBO, however, is not certified to be used on organic crops. Growers, who want to meet organic certification standards, should consult with the Colorado Department of Agriculture before using pyrethrin products.

Pyrethrins are highly irritating to insects; as a result, they may be used as "flushing agents," causing insects to come out of hiding, a desirable circumstance when you need to identify an insect that is hiding in the turf grass such as grubs or sod web worm.

Pyrethrum is non-toxic to most mammals, making it among the safest insecticides in use. The Environmental Protection Agency has approved it for more uses than any other insecticide. It's sold under trade names that include Pyrenon, Red Arrow (pyrethrins/rotenone) and Pyrellin (Pyrethrins/rotenone). Pyrethrum has been assigned a CAUTION rating.

Pyrethroids are synthetic materials designed to imitate natural pyrethrum. They can be used on houseplants, but because they are synthetic, they aren't registered to use on organic crops.

Neem

Neem is a botanical pesticide derived from the neem tree, a native of India. This tree supplies at least two compounds, azadirachtin and salannin, that have insecticidal activity and other unknown compounds with fungicidal activity. The use of this compound is new in the United States, but neem has been used for more than 4,000 years for medicinal and pest control purposes in India and Africa. It is not highly toxic to mammals.

A neem-based pesticide, Margosan-O, has been shown to control gypsy moths, leaf miners, sweet potato whiteflies, western flower thrips, loopers, caterpillars and mealybugs. This product is labeled for use on ornamentals, foliage plants, trees, shrubs and other non-food crops.

Margosan-O works as an insect growth regulator. The treated insect usually can't molt to its next lifestage and dies. It also may deter egg laying. Do not expect a quick kill.

Neem also can be purchased under the trade name Bioneem (by Safer Products).