1. The time to shave the rough skin can be carried out in the dormant period before the defoliation of fruit trees to the germination.
2. The old tree of the object, the premature death tree, and the old saplings appear to need scraping.
3. The site where the skin needs to be scraped focuses on the trunk and the base of the main branch. The diseased trunk should be completely and cleanly scraped.
4. Depth rough skin should master the principle of "Lulu is not white", that is, it is better to scrape red endothelium.
5. The affected area should be coated with thiophanate-methyl or 5 degree lime sulfur or whitening agent (lime: water: lime sulfur: salt = 10:36-40:2:1-2) to prevent germ invasion.
It is necessary to pay special attention to the fact that cold areas must be scraped in the early spring to prevent freezing damage. The rest of the rest of the area can be carried out. When the pests in the orchard are severe, the rough and old skins on the top of the three main branches (with more pests and less natural enemies) can be scraped off in the winter and burned or buried deeply. In the spring of the following year, the skins below the middle of the main branch and the main trunk are scraped off. .
Viral Transportation Medium Tube
Uses: used for the detection and sampling of influenza, hand, mouth, foot and other epidemic diseases
Inspection principle:
The combination of multiple antibiotics has broad-spectrum antibacterial and antifungal effects;
As a protein stabilizer, bovine serum albumin can increase the survival time and infection stability of the virus;
Buffers such as Hank's build a neutral environment, which helps to increase the survival time and infection stability of the virus;
Phenol red is an acid-base indicator, the discoloration area is 6.6 (yellow)~8.0 (red), and it is red at 7.2~7.4.
Steps:
1. According to the sampling requirements, use a sampling swab to collect samples.
2. Place the swab after collecting the sample into a sterile sampling tube.
3. Break the sampling swab rod that is higher than the sterile sampling tube.
4. Tighten the cap of the sterile sampling tube.
5. Label the sterile sampling tube with information as required.
For sample collection, transportation and storage.
Product advantages:
1. The virus discretion of the flocking swab is high to ensure the accuracy of the test results.
2. The samples are well sealed to ensure product transportation and safe storage.
3. Product instruction manual, product certificate
Product Details:
1. The product set includes a one-time Virus Sampling Tube (including preservation solution), a self-sealing bag, a sampling swab, and instructions.
2. Product specification: 100 sets/box, 8 boxes/box 3. Product weight: 0. 65kg/box, 13. 2kg/box
4. Packing size: 25. 5*23. 5*14. 5 boxes, 53*49*32/carton
Scope of application:
Work resumption testing, the best choice for large-scale population screening
Features:
1. Transport at room temperature, stably preserve viral RNA
2. Pre-packaged guanidine salt lysate can inactivate the new coronavirus, ensuring the safety of transportation and testing personnel 3. The large-capacity preservation solution can fully soak the swab head,
The sample size can be divided into three parts for testing and reserve samples respectively to meet the testing needs.
Scope of application:
Suspected cases, disease control testing, preferred by P3 laboratory
Viral Transportation Medium Tube,Sample Collection Tubes,Transport Nasal Swab With Tube,Virus Sampling Tube Nasopharyngeal Swab
Jilin Sinoscience Technology Co. LTD , https://www.jilinsinoscience.com