نتایج جستجو برای: amitraz mitac
تعداد نتایج: 285 فیلتر نتایج به سال:
Abstract Beekeepers have various options to control the parasitic mite Varroa destructor in honey bee colonies, but no empirical data are available on methods they apply practice. We surveyed 28,409 beekeepers maintaining 507,641 colonies 30 European countries concerning methods. The set of 19 different diagnosis and measures was taken from annual COLOSS questionnaire colony losses. most freque...
two hundred and ninty four engorged female ticks were collected from 4 different geographical regions for assessment of tick resistance against acaricide compounds.the 15-21 day- old larvae have been tested in accordance with fao recommended larvae packet test .resistant factor for each region was calculated by lc50 and lc99. minimum lc50 (0.008)and, maximum lc50 (0.024) for amitraz were seen i...
A m i t r a z, a n i ns e c t i c i d e /a ca ri c i de of the f o r m a m i d i n e p e st i c i d e s group, is a ? 2 a d r e n e r g i c ag on i st a nd of t he a m i d i ne c h e m i ca l f a m il y generally us e d to c o n t r ol animal e c top a r a s i t e s. Poisoning due to am i t r a z i s r a r e and character...
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