The celery rot is mainly due to the lack of boron caused by the petiole base longitudinal crack, and then soft rot. At the beginning of the petiole, it was a water-soaked lesion, and the disease spreads soft rot and emits offensive odor. The outer leaves of the diseased plants are wilting and the leaves are yellow. Control measures: soil disinfection before planting, and 2 to 3 kg of borax per acre as the base fertilizer before planting. Spray 0.2% borax solution during growth, after the onset can be used 50% of the DT or can be killed and streptomycin can be sprayed with 2 to 3 times. Our Heating Mantle Products is good in quality and competitive in price. We are manufacturer and supplier Heating Mantle Products following your specific requirement. We are looking forward to your E-mail and establishing cooperative relationship with you! We would provide professional Laboratory Tester with good services for you! Heating Mantle Heating Mantle, Isomantle, Heating Mantles, Lab Heating Mantles Ningbo Cland Medical Instruments Co., Ltd. , https://www.cland-med.com
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