Pear tree harvesting is an important period for tree nutrient accumulation and flower bud differentiation. Tree management in this period is very important. It promotes flower bud differentiation and improves the cold resistance of trees, which lays a solid foundation for the harvest and harvest in the coming year. Clean up the orchard. When the leaves of the pear garden are basically finished, the leaves must be cleaned in time, the weeds should be removed, and they should be concentrated and buried or burned. The generals of the tree guards can disinfect the orchards and eliminate the wintering pests. Shaped pull branches. At this time, the pull branch has the characteristics of easy pulling, fast setting, good slowing effect and high flowering rate. In autumn, the branches should be dominated by non-backbone branches, and the opening angle of the branches can be around 85, which can effectively alleviate the early results of the tree. For the opening angle of the backbone branch with a small opening angle, it can be controlled at 40-50, and the pear tree with a large age can appropriately increase the opening angle. Lightly scrape the bark. There are many wintering pests in the bark bark and the skin, such as pears, red spiders, etc. In the winter, the bark can scrape out the insects and eggs hidden in the bark, and eliminate them to reduce the density of the next year. Scratch the skin to master the fruit tree light scraping, see the yellow and green bark. The thickness of the pear bark should be scraped and deep scraped to meet the red endothelium. Disinfect the scraped branches with the general guardian tree, and apply the callus anti-corrosion film to the scraped and scratched branches to make the wound heal quickly and avoid infection. The trunk is painted white. The white height is preferably 1-1.3 meters. Preparation method of whitening agent: take 2 parts of quicklime, 0.1 parts of salt, 0.1 part of animal and vegetable oil, 0.2 parts of cow dung, 10 parts of water, firstly hydrated lime into lime milk, then add animal and vegetable oil and salt, stir well and add water, and Pour the ground cow dung into the mixture and serve. The amount of coating is preferably not downflow. Potting frozen water. Before the soil is frozen, the whole garden should be filled with frozen water once, and the roots should be combined with roots to protect the roots from winter damage. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone PCR Reagents
Real time PCR Kit for Monkeypox Virus is used for in vitro qualitative nucleic acid detection of Monkeypox Virus in Human serum, lesion exudate samples and scab specimens. Primer sets and FAM labeled probes are designed for specific detection of Monkeypox Virus, Human RNase P gene extracted concurrently with the test sample provides an internal control to validate nucleic extraction procedure and reagent integrity. Probe targeting human RNase P gene is labeled with VIC.
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Pear trees are ignored after harvest
Intended Use
The test is intended for in vitro qualitative detection of monkeypox virus
(MPXV) antigen in human oropharyngeal swab, whole blood or skin lesion
materials, including lesion exudate, lesion roofs, lesion crusts.
The test is used for monkeypox virus antigen test of monkeypox suspected
populations. Positive result of the antigen test can be used for early triage and
rapid management of suspected populations, but it cannot be used as
diagnosis basis of monkeypox infection. Negative results do not rule out
monkeypox infection and should not be used as the sole basis for treatment or
patient management decisions. Further nucleic acid detection should be
carried out for suspected population whose antigen test result is positive or
negative.
The test is only for professional use, not suitable for family test. The test result
is only for clinical reference and it is recommended to conduct comprehensive
analysis of the disease condition in combination with clinical manifestations of
patients and other laboratory tests.
Test Principle
According to the gold immunochromatographic test principle, the
nitrocellulose membrane is coated with MPXV mAb 2 and goat anti-mouse IgG
antibody, the gold conjugate pad is labeled with MPXV mAb 1. When the
antigen is contained in the sample, the antigen binds with the corresponding
gold labeled monoclonal antibody to form a compound, moving forward under
the chromatography, then combines with the coated antibody in the test line
to form Au-MPXV mAb 1-antigen-MPXV mAb 2 complex to condense into a red
band (Test line, T), indicating a positive result. When the sample does not
contain antigen, complex cannot be formed in the test line, and no red band
appears, indicating a negative result.
No matter whether the sample contains antigen or not, the gold labeled
monoclonal antibody will combine with the coated goat anti-mouse IgG
antibody at the control line to form a Au-MPXV mAb 1-goat anti-mouse IgG
antibody complex and condense into a red band (Control line,C)