What is a triazole fungicide The triazole fungicide is an organic heterocyclic compound, and its chemical structure is characterized by a hydroxyl group (keto group), a substituted phenyl group and a 1,2,4-triazole group compound in the main chain. Triazole fungicides are characterized by high efficiency, broad spectrum, low residue, long-lasting effect, strong systemic absorption, and protection, treatment, eradication and fumigation. Triazole fungicides In addition to the bacteriostatic action, triazole pesticides also have physiological effects on plants, changes in binding groups, and insecticidal and herbicidal activities. This kind of fungicide is widely used, and its action mode is different from the previous fungicide, and its biological activity has great potential. In short, with the triazole as the active structural component of the compound, as the research progresses, there will be more new varieties. The role of triazole fungicides Triazole fungicides have a good effect on the control of pathogens, and what is the mechanism of action, and then we will introduce them to you. Flexible lift gate is a flexible soft curtain door, inside and outside the two curtains, curtains used between the aluminum beams connected with a vertically movable rail, the roof beams have levels not in the same straight line and hangar large plants in particular be applicable. Flexible lift door installation does not take up interior space in the hole inside. When the fiest move to open the door, and finally superimposed over the hole. Off event curtain rail first and then fall down until it is completely closed. Flexible Gate,Flexible Pvc Aircraft Folding Up Door,Steel Structure Fabric Flexiile Door,Exterior Automatic Flexible Door Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfrollershutterdoor.com
The antibacterial characteristic of the triazole fungicide is to inhibit the normal development of the adherent cells and the sucker of the bacteria in the plant, and hinder the growth of mycelium and the formation of spores. Therefore, such a bactericide is effective for almost all fungal diseases, but it is ineffective against oomycete pathogens, and the mycelium of oomycetes has no membrane and cannot be inhibited.
The triazole fungicide has a strong internal absorption conductivity. The sprayed liquid is quickly absorbed on the crop. Generally, after 2 hours, the amount of the crop absorbed can inhibit the growth of powdery mildew. The roots of plants can absorb triazolone, triazole alcohol, etc. and conduct them upward to the aerial part. With this feature, triazole agents are often used as seed coating agents. After the leaf surface is sprayed, it can be guided from the treated part to the tip of the leaf, and the leaf sheath can be guided to the leaf. However, the tip of the leaf is rarely guided down. The transport is limited to the same blade and cannot be transferred to other blades.
Triazoles are generally sprayed on the surface of the leaves. The efficacy of the treated plants can last for 15-20 days. After the seed treatment, the plants have a shelf life of 60 days. The soil can be treated for up to 100 days. Therefore, the triazoles The medicinal agents are often used as seed coating agents or for acupoint application and root irrigation. Moreover, studies have shown that the duration of efficacy of the drug is related to the amount of drug used. When the dosage is small, the duration of effect will be shorter. The problem with triazole fungicides and other systemic fungicides is that plant resistance is rapidly increasing, so special care must be taken.
Triazole fungicides In addition to significant anti-disease and curative effects, triazole fungicides also have a regulatory effect on plant growth. This regulation of plant growth plays a role in the development and application of triazole fungicides. It is recognized that, based on this knowledge, a triazole compound, paclobutrazol, which has a remarkable effect on plant growth regulation, is widely used as a plant growth regulator .
The promotion of Datian over the years shows that regardless of the difference in chemical structure, regardless of the narrow spectrum of control, the common physical properties of triazoles are: A class of fungicides with growth regulation, the difference is only higher in bactericidal activity, or stronger in growth regulation. .
The triazole fungicides reduce the membrane leakage by destroying the cell membrane structure, thereby reducing the pathogenicity of the pathogenic bacteria. Ergosterol biosynthesis inhibitor