First, rot control measures: First, to strengthen the management of fertilizer and fertilizer, fertilizer should be applied after the fermentation of organic fertilizer, watering should be moderate, especially watering the seedlings not too much. The second is to deal with the diseased plants in time. Once the diseased plants are found, the plants should be dug in time from the pots, remove the roots, cut off the rot, wash the roots with an aqueous solution of potassium permanganate, and then coat them with fine dust. Wound and put in the sun for 10 minutes, using UV disinfection sterilization. Mild diseased plants can also be used 50% carbendazim 500 times Irrigation to prevent disease, severe strains must be promptly removed. Second, the soft rot symptoms: the main damage stems and leaves, leaves after the victim, the disease Department of tarnish, lesions quickly expanded along the veins, both sides of the leaves were dark green, water spots, irregular shape, disease The leaf rots become soft and sagging, and when the rot of the whole leaf rots, it is wet rot. Prevention and control measures: First, meticulous care, put the plants in a ventilated place, try to avoid infection. The second is soil disinfection. Before transplanting, the potted soil was disinfected with 40% formalin 100 times. Third, at the initial stage of disease, spray with streptomycin 1000 times or 150-200 times Bordeaux mixture to control the spread of the disease.
Finished Products of varicella vaccine. It has three qualities,good safety of gelatin-free, long validity period by good stability, better protection with high titer and immune efficacy. These improvements enhanced the vaccine safety and quality, and established BCHT the leading position in varicella vaccine. We have two different packages, penicillin bottle and pre-filled syringe. And it has been exported to other countries, such as India, Philippines.
Finished Products
Finished Products Of Rabies Vaccine,Rabies Vaccine For Human Use,Live Biotechnology Chicken Pox,Live Lyophilized Vaccination
Changchun BCHT Biotechnology Co. , http://www.ccbcht.com