Fungicide the type of agrochemical that could kill, inhibit pathogenic bacteria and control plant disease via indirect pathways. Via cloture . used as a general floorboard of drugs to stop and treat various pathogenic microbiological. As fungicide develops, there also appear bactericide, virus killing agent, and algaecide etc.
The Manners and Mechanism of Action of Fungicide
The manners of action are listed below: bactericidal effect, fungicide can kill bacteria and mainly restrain the sprout of spore; bacteriostatic effect, fungicide can inhibit some procedure of living activities of pathogen and mainly inhibits facebook has become of tube or mycelia. The mechanism of action is: fungicide damages the structure and performance of germ cells, today the application of fungicide mainly involves hindering the of cell wall and destroying cell membrane and also other structures of cells; restrain the generation of their time and interfere the oxidation of biological; influence the biosynthesis and function of metabolic substances.
The Sorts of Fungicide
Fungicide can be classified as reported by the mode of action, the sources of recycleables also, the chemical composition. Such as, it can be assorted into inorganic bactericidal agent, organic sulphur germicide, organophosphorus fungicide and substituted benzene bacteticide beneath sources of coal. It can also be classified into protective agent, therapeutic agent, and eradicant based on the protection manners of fungicide. Protective agent is chemical that adopts chemical to process plants as well as surrounding environment to inhibit or eliminating the germination of pathogen spore and therapeutic agent prior to when the microorganism enter plants, that include Bordeaux mixture and copper sulfate. Therapeutic representative is chemical that infiltrates in the internal tissues of plants within the epidermal of plant and kills or inhibits pathogenic by way of the migration, diffusion or producing metabolites, to make sure plants restore health.
The way you use All Kinds of Fungicide Correctly
The using skills of fungicide much easier strict than pesticide, so it's tricky to grasp, and we must attention below principles on the use of fungicides: First, understand diseases of crops can happen, in order to achieve an antidote with the disease. Different classes of fungicides have different properties, characteristics and mode of action, there is no panacea. Second, ensure that the interaction and property and fungicide. Third, different varieties of fungicides have different using methods. The common methods are: to spray on crops on the field in order to disinfect the soil and bacteria.
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