Distribution and damage: Sesame aphids are also known as haze and peach aphid. They occur in various parts of the country and can damage 170 kinds of plants such as sesame tobacco and vegetables. When the sesame seeds are damaged, they form clusters on the back of the young leaves to suck juice, causing the leaves to curl up and affect the growth.
Incidence rule:
In more than 20 generations in a year, wintering occurs in the buds or cracks in peach trees. In spring sesame seeds and summer sesame seeds, they occur in spring sesame seeds. Heavily occurs in spring sesame seeds. In mid- and late June, he begins to injure. In July and August, he died during the prosperous period. In September, he migrated to vegetables, and in mid-October there were Winged crickets, migrating females on peach trees and mating with males on peach trees for wintering.
Control methods:
1. Overwintering prevention and treatment of winter peaches on the peach trees during the early winter or spring season with 40% dimethoate EC 2000 times can significantly reduce overwintering.
2. Datian can control the occurrence of field locusts, and can use 50% anti-influx 2000-3000 times liquid, or 25% cyanomethrin EC 2000 times, or 25% deltamethrin EC 3000 times, evenly spray.
Oropharyngeal Airway devices are often used as [bite blocks" after a patient's trachea has been intubated, in order to prevent the clenching of the teeth on the Endotracheal tube. Oropharyngeal airway devices are responsible for up to 55% of anesthesia-related dental complications.
Features&Benefit
Oropharyngeal airway is made of medical grade PE.
Maintains a gas pathway through the oral cavity and pharynx.
Araumatic soft-rounded edges.
Anatomically correct design.
Resists to collapse.
Smooth inner and outer surface.
Bite block provides access fro suction catheters.
Flexible to ensure dental protection.
Sterile and clean pack bulk packaging.
Color coded.
Available with FDA, ISO certificates.
Color-coded for easy sizes identification.
Size 40mm/000#-120mm/6#, Suitable for neonate, pediatric ,adult
As a leading medical device manufacturer, Trifanz can offer a large range of anethesia and respiration products, OEM and ODM service also available. Welcome to contact us if you have any inquiries.Pattern Guedel Airway, Medical Airway Management, Disposable Oropharyngeal Nasal Airway, Guedel Oropharyngeal Airway, Guedel Opa
Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmeds.com