Berberis julianae Schneid. Called Porcupine Thorn, B. Poiretii Schneid. Small leaflets, B. Amurensis Rupr. Called the yellow reed (Large leafhopper). Alias ​​three needles, dog tits, sour vinegar slip, piercing slip, yellow thorn, thorn cork and so on. It is a small shrub. Root, root bark, stem and stem bark medicine. With heat dampness, Xiehuo detoxification effect. Both in the south and in the north.
Symptoms mainly occur on the leaves. Sparse white powder spots appeared on both sides of the leaves, and the leaves were more than the leaves on the back. Afterwards, they were thickened or densely integrated into tablets and later became pale and white.
Pathogen Microsphaera berberidis (DC.) Lev. Var. Berberidis Ann. Sci. Nat. Called the small frog silk shell, belonging to the fungus Ascomycotina. The mycelium leaves are on both sides of the leaf, and the leaves are particularly abundant and are preserved. Ascospores are mostly scattered, spherical or nearly spherical, size 62-125μm, with attached filaments 3-17, 61-170μm long, is 0.6-1.9 times the diameter of the ascoma fruit, showing 2-6 bifurcations. Ascospora 2-13, ovate, shortly stalked or absent, size 36-6924-49 (μm). There are 2-7 ascospores, elliptic, ovate to ovate, colorless to grayish green, unit cells, size 13.8-24.68.8-14.8 (μm).
Tylosin Powder antibacterial spectrum similar to erythromycin.Weak effect on bacteria, the mycoplasma genus effect is strong, large ring lactone class is one of the strongest effect on mycoplasma drug.Sensitive of this product can produce drug resistance, staphylococcus aureus, this product is part of the cross and erythromycin resistance phenomenon.This product is mainly used for the prevention and treatment of swine, poultry, mycoplasma disease, such as chicken chronic respiratory disease and infectious sinus cavity inflammation and pig and mycoplasma pneumonia mycoplasma, such as arthritis.Also can be used as pig growth promoting agent.
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