After World War II many of the residents moved away, and by the early 1950s the population had fallen to 350. The town was incorporated in 1969, and in 1974 the Kennard Independent School District was formed, consolidating forty-seven east Houston County schools. In the early 1990s Kennard had a school, a bank, and eight businesses; the population in 1990 was 341.
broad-spectrum adjective Referring to any agent, usually understood to be an antibiotic, which is effective against a wide range of microorganisms. broad-spectrum adjective Referring to any agent, usually understood to be an antibiotic, which is effective against a wide range of microorganisms broad-spectrum
Broad Spectrum Pesticides-Most pesticides fall under this category. Broad spectrum pesticides kill a wide variety of organisms when used. The good about them is they efficiently kill pests, however beneficial organisms are also often killed. Broad spectrum pesticides really become a problem when the pesticide can move out of the area where it was initially administered. This can happen through runoff or biomagnification. An example of this happening would be the use of DDT and it's impact on birds.