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Elegance and style are mostly the factors why timber flooring is well-liked to home builders. Aside from that, timber flooring is one of the most gorgeous and long-lasting flooring options that any homeowner could make. It's going to add val This year when you go up into the attic to get the Christmas decorations take a look around the attic to see if there is any frost on the roof ceiling or rafters. If there is then you have a moisture problem that should be taken care of. Moi
Spinosad is a secondary metabolite obtained by thornSaccharopolyspora aerobic fermentation in culture medium, a macrolide, themolecule contains a quad-core ring and connect two different six yuan sugar,mainly there are eight kinds of analogues, collectively known Spinosyn.Commercial products are used A, D as the main active ingredients.Spinosad has very low toxicity to mammals and birds, has slightly toxic toaquatic animals, female rats acute oral lethal dose > 5000mg/kg. Small miceacute oral median lethal dose > 5000mg/kg (compare the acute oral toxicity oftable salt, median lethal dose in rats was 3000mg/kg; the median lethal dose inmice was 4000mg/kg); percutaneous lethal dose >2000mg / L, rabbit acute percutaneous lethal dose > 5000mg/kg, acuteinhalation median lethal dose in rats > 5mg/kg; low toxicity on birds: acuteoral lethal dose in ducks > 2000mg/kg, Quail acute oral lethal dose >2000mg/kg; low toxicity to fish: 96 hours acute oral median lethal dose,lashing fish was 30mg/L, bluegill fish was 5.9mg/L, carp was 5mg/L. Chronictoxicity to mammals tests showed that spinosad no teratogenic, mutagenic andcarcinogenic effects. Spinosadfor storage grain pests such as moth, flour beetle, lesser grain borer, riceweevil and books stored pest (insect addicted book lice, colorless book lice,etc.) and tobacco store pests such as tobacco pink borer were have a goodcontrol effect, and the effect lasting for a long time. Spinosad used in the aboveareas, not only well-preserved the application objects, but also solve theproblems of high poisons to environment and the application object, ensure thehealth of the exposed population.Becauseof spinosads unique mechanism of action, combined with it is uneasy to producecross resistance with other agents, etc., make it receiving much attention onhealth pest control. Tests show that spinosad has very high control activity onlepidopteran pests (cabbage worm, diamondback moth, Helicoverpa armigera,Spodoptera exigua, beet armyworm, tobacco budworm, codling moth, peacharmyworm, cabbage webworm, armyworms, etc.), also show a certain toxicity to coleoptera,Hymenoptera, Isoptera, Dermaptera, Orthoptera, certain specific types of Siphonapteraand psocids pests, for devouring leaves Orthoptera insects also have activity. Whichis particularly effective to lepidopterous pests, its insecticidal activity is equivalentto cypermethrin, but its toxic to predators is about 1,000 times smaller thancypermethrin. It has been registered in more than 60 countries for controlling avariety of pests, in the United States, spinosad products used in 180 kinds of crops including vegetables, cash crops,various fruits and some small crops.Spinosadwith the features of low toxicity, readily biodegradable and completely, while effectivecontrolling pest is uneasy to cause harm to livestock, etc., caused attention byveterinary industry, application tests proved that it can not only kill internaland external animals parasites such as worms and flies, etc., but also with lowbody residues.Source:http://www.cospcn.com
The,application,spinosad,produ