Moreover, according to Bayer, Forbid 4F controls mites at all life stages and offers an excellent residual of four to eight weeks for mites. The label for Forbid 4F indicates its toxicity rating is CAUTION (be aware that the Avid label carries a WARNING designation).The label further specifies a usage rate of 2 to 4 fluid ounces per 100 gallons of spray. This equates to 1/8 to 1/4 teaspoon per gallon of spray Bayer recommends, however, using the lower rate.Also, Forbid 4F may be tank mixed with sprayable fertilizers, insecticides and fungicides, although Bayer recommends a jar compatibility test.ayer Environmental Science has just announced the registration of a new miticide, based on a proprietary new chemistry with a unique mode of activity. The name of this new miticide is Forbid 4F, and its active ingredient is spiromesifin, a tetronic acid, which blocks fat synthesis so the mites dry out and die.
some species are more useful tools for correlation than others. We call such useful species index fossils because they act as time markers. Getting in to the Fossil Record An Online Fossil Lab ... Fossils that are most useful for correlation tend to be: 1. 2. 3.
Â· just now. 1  Ever since recorded history began, and probably before, people have found pieces of rock and other hard material with indentations from the remains of dead organisms. These are called fossils, and the totality of these objects and their placement in rock formations is referred to as the fossil record. The fossil record is one of the primary sources of data relevant to the study of evolution. Scientists examine fossils in order to understand the process of evolution and the way particular species have evolved. William Smith (1769-1839), an English canal engineer, observed that rocks of different ages (based on the law of superposition) preserved different assemblages of fossils, and that these assemblages succeeded one another in a regular and determinable order. He observed ...