News
Wholesale Price Pyrethrum
Rhizome short. Stem erect, basal leaves surviving at anthesis, ovate or elliptic, bipinnate. In the fiPyrethrum is a kind of perennial herb in Compositae, which can be as high as 60 cm. rst stage, the lateral lobes are oval or oval; all the leaves have petioles, the basal leaves are silvery gray on both sides, and the head inflorescence is solitary, and the stem is apical or cauline, forming a loose corymb. The outer layer of involucral bracts is lanceolate, all bracts are hard and herbaceous, ligulate flowers are white, and the tip of tongue is truncated or slightly concave. The ribs of ligulate flower achene are often concentrated on the ventral surface of achene. May to August.
Pyrethrum is an ancient natural insecticide plant, which is one if a few valuable plant contained high pesticide active
ingredients so far, but harmless to humans and animals. It was recognized as the safest pesticide pollution internationally, with the preparation of health insecticide spray can be used for family health, pesticides can be used in preparation of green vegetables, green fruits, green tea and other cash crops insecticide.
Product Name
|
Pyrethrum Extract
|
|||
Grade
|
Medicine/Agriculture Grade
|
|||
Appearance
|
Brown Yellow Powder
|
|||
Used Part
|
Flower
|
|||
Specification
|
20:1
|