Health Effects. 1  These numbers do not include the U.S. civilians or others who traveled through sprayed regions, Vietnamese who worked on bases where herbicides were stored and handled; or Vietnamese who were exposed after the war at âhot spotsâ of dioxin residue in southern Vietnam.
Amaranth is a rose-red color that is the color of the flower of the amaranth plant.The first written use of amaranth as a color name in English was in 1690.maranth is a rose-red color that is the color of the flower of the amaranth plant.
Pyrethrins are the natural insecticide found in daisy like Chrysanthemum flowers grown and harvested in Kenya, Africa and Australia. Pyrethrin is considered a Botanical ânaturalâ insecticide because it is derived from plants. Source: http://www.agrihealthcare.com/natural-insecticide-pyrethrin/.yrethrins are the natural insecticide found in daisy like Chrysanthemum flowers grown and harvested in Kenya, Africa and Australia. Pyrethrin is considered a Botanical ânaturalâ insecticide because it is derived from plants. Source: http://www.agrihealthcare.com/natural-insecticide-pyrethrin/.