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Such as sulfur powder, lime sulfur, copper sulfate, mercuric chloride, lime Bordeaux mixture, copper hydroxide, cuprous oxide, etc.

Before the pathogenic microorganisms contact the plant or immerse the plant, the plant or the surrounding environment is treated with a medicament to inhibit the germination of the pathogenic spore...

Systemic fungicides can be absorbed by plant leaves, stems, roots, and seeds into plants, and can be transported, diffused, retained, or produce metabolites through plant body fluids, which can pre...

Early fungicides were inorganic compounds, among which sulfur powder and copper preparations (see Bordeaux mixture) are still used today.

Whether it is a water agent or a wettable powder drug, it needs to be diluted with water before spraying.

Protective fungicides directly contact the pathogenic bacteria outside or on the surface of the plant, kill or inhibit the pathogenic bacteria, so that they cannot enter the plant, thereby protecti...

Quaternary ammonium fungicides: dodecyl dimethyl benzyl ammonium chloride, dodecyl dimethyl benzyl ammonium bromide, tetradecyl dimethyl benzyl ammonium chloride, polyquaternary Ammonium salt, etc.

The insecticidal or bactericidal virulence of the agent is often expressed as "lethal median dose", that is, the dose (median lethal dose, mg/kg) required to kill half (50%) of the biological popul...

The degree of agricultural intensification has been continuously strengthened;

Bactericides, also known as biocides, bactericides and algicides, microbicides, etc., usually refer to chemical agents that can effectively control or kill microorganisms in water systems - bacteri...

According to the survey, there are more than 80,000 kinds of pathogenic microorganisms (fungi, strong bacteria, rickettsia, mycoplasma, viruses, algae, etc.) harmful to plants in the world.

Bactericides, also known as biocides, bactericides and algicides, microbicides, etc., usually refer to chemical agents that can effectively control or kill microorganisms in water systems - bacteri...