What is a systemic therapeutic fungicide ?
The use of systemic therapeutic fungicides is a short-lived, and is a class of agents developed in the 1960s. It refers to the bactericide that can be infiltrated into the crop or absorbed by the crop and transmitted in the body after the pathogen invades the crop or after the crop is attacked. It directly affects the pathogen or affects plant metabolism, kills or inhibits the pathogenic process of the pathogen, and removes Disease or reduce disease. This type of fungicide is called a systemic therapeutic fungicide. It has strong sterilization specificity and good therapeutic effect, which is easy to make the pathogenic bacteria resistant.
In the prevention and control of fruit trees and pests , protective fungicides should be used for prevention and protection before the occurrence of diseases to prevent infection of the bacteria. If the pathogen has infected or disease, it should be provided with pesticides sterilization treatment fungicides. Our plant protection policy is “prevention-oriented, comprehensive prevention and controlâ€. Therefore, in the actual application process, prevention and protection should be based on predictive and forecasting, with protective fungicides as the mainstay.
What is a protective fungicide?
Before the pathogen infects the crop, it is applied on the surface of the crop to prevent the invasion of the bacteria and protect it. This kind of fungicide is called a protective fungicide. Disease prevention characteristics: After the fungicide is used, it can form a layer of gas-permeable, water-permeable and light-transmitting dense protective film on the surface of the crop. This protective film can inhibit the germination and invasion of the spores of the bacteria to achieve the effect of sterilization and disease prevention. It has a wide spectrum of sterilization and is highly responsive; it is not easy to make the bacteria resistant.
Paint Roller frame is often made of wire and plastic handle. It is a reusable painting application tool that is used together with roller covers. There are 2 basic style of roller frames, single-rod frame and cage system, from mini 4inch to 9inch. The surface finish for wire canbe gavanized, chrome-plated, black-painted. The plastic handle is PP or rubber blend available. It depends on your own choice.
Paint Roller Cage,Long Handled Paint Roller,18 Inch Roller Frame,18 Roller Frame
Danyang Rixing Tool Co.,Ltd. , https://www.dyrxtool.com