Appearance physical and chemical properties:
white powder, no special smell, melting temperature:
*4.8C,
*0Csteam
pressure 3 x 7 pa, ****0Cdensity of
1.*9 g/cm3. Solvent solubility (material / ***0 ml,
*0C) : *0 of
n-hexane, dichloromethane > **0, *7 in isopropyl alcohol, xylene
> in **0, 0.*5 in the water.
Toxicity: rats acute oral LD*0 > ***0
mg/kg, acute percutaneous LD*0 > ***0 mg/kg; The molas LC*0 >
0.***5 mg/L, rainbow trout LC*0 > 0.***1 mg/L, daphnia LC*0 >
**0 mg/L. For the bees LD*0 > **0 mu g/bee, quail LD*0 > ***0
mg/kg in North America.
Effect: has the new mechanism, has the
effects of tag, not systemic. Mainly inhibit mite fat synthesis,
blocking the energy metabolism of mite, and every developmental
stage of mites, including the eggs.
Characteristic , 1. The new structure, the unique mechanism
of action: ketone mite mites crisis of effective ingredients is
season ester, mechanism of action is inhibition harmful mites body
fat synthesis. Without interaction between it with existing
acaricide resistance, is suitable for used for the prevention and
control of becoming resistant to the existing acaricide harmful
mites.
2. Acaricidal
wide spectrum, strong adaptability, mite crisis of starscream,
yellow rust spiders, yellow tea mite, cinnabar variegated
leaf mites and two mites etc all have very good control effect, can
be used for citrus, grapes and other fruit trees and eggplant,
chili, tomato crops in solanaceae, such as mites pollution
governance. In addition, the mite dangerous for pear psylla, yu
oyster shield pest and leafhoppers pests, such as there is good and
cure effect.
3. Egg baby and kill, kill the eggs
especially excellent results, at the same time also has a good tag
for if young mites. Mite dangerous though can't quickly kill female
mites, but for the female adult mites have a very good
sterilization effect. Female touch into mite eggs are produced by
*6% after the drug cannot hatch, died in late
embryo. 4. The effective length: mites crisis of
effective length, all can control citrus production claw mite
damage of *0 ~ *0 days. Mite crisis on plant leaves after the rain
resistant, spraying encounter rain does not affect the work after 2
hours of normal play. 5. Low toxicity, low residue, good safety.
Under the condition of different temperature on crop is very safe,
for people and livestock and crop safety, low toxicity. Suitable
for pollution-free production. 6. No cross resistance: but with most
pesticides (except strong alkali with cupric pesticides) is mixed
with now. Used with existing acaricide, can improve the mite
dangerous readily availability, and is advantageous to the mites
pollution resistance management.
