Bacteria causing bacterial wilt in corn can be rotted in the soil for a long period of time. They are overwintered with mycelia, oospore, and chlamydospores in plant residues or in soil and under-ripened fertilizers. The cultivation of corn in some areas and the implementation of straw returning in successive years is one of the reasons for the increase of pathogenic bacteria in the soil year by year. Increasing the planting density also provides a beneficial microclimate for the germs. Prevention of corn bacterial wilt should pay attention to the following points: Breeding and planting resistant varieties. China has already listed anti-blight-blight disease as a target for maize breeding. Different inbred lines and resistant varieties can be used in different regions. Immediately after harvest, remove corn stalks, or compost organic fertilizers at high temperatures, or concentrate them. As much as possible with the crop rotation. Pay attention to waterlogging prevention, reasonable dense planting, and increase zinc fertilizer to improve corn growth and disease resistance. Add organic fertilizer and fungus fertilizer, seed dressing with biocontrol bacteria, use fludioxonil (Clark) or rick seed coating seeds or seed dressing. Disposable PVC Laryngeal Mask Airway
Laryngeal Mask Airway is most commonly used by anaesthetists to channel oxygen or anaesthesia gas to a patient's lungs during surgery and in the pre-hospital setting for unconscious patients.
Features&Benefit
-Made of medical silicone,have good biocompatibility,non-toxic.
-ISO13485&FDA approved
We carry different sizes and types of laryngeal mask airway, Disposable Silicone Laryngeal Mask Airway, disposable pvc laryngeal mask airway, Reusable Silicone Laryngeal Mask Airway, etc. If you are interested in disposable medical consumables, welcome to send us an inquiry and ask for more details. And we would also give you a promptly reply in 12 hours.
Disposable Pvc Laryngeal Mask Airway,Disposable Medical Consumables,Adult Laryngeal Mask Airway,Child Laryngeal Mask Airway Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmeds.com
-Exclusive soft seal cuff can be insert comfortable,minimizing potential trauma and increasing sealing.
-Strengthen neck and tip eases insertion and prevent folds.
-Kink-free tube eliminates the risk of airway tube occlusion.
-Have different size,suitable for neonate,infant,child and adult.
-Different color cuff,different material cuff,with aperture bar or not.
-Different tube shape for suction tube or feeding tube.