君子兰根腐病不同于因栽培不当而引起的君子兰烂根病。根腐病是由病菌及不当栽培共同引起的病害。防治过程中,既要防治病菌,又要科学管理。危害症状根腐病发病初期仅是个别根系变褐软腐,地上植株无症状。花卉受害自根部开始,肉质根上生出褐色坏死斑,逐渐扩大致使整个根部皮层腐烂,植株在 Clivia Root rot is different from the root cause of Lancaster due to poor cultivation. Root rot is a common disease caused by germs and improper cultivation. Prevention and control process, it is necessary to prevent bacteria, but also scientific management. Harmful symptoms Early onset of root rot is only the individual root browning soft rot, the ground plant asymptomatic. Flower damage from the root, the fleshy roots of brown necrotic spots, and gradually expand the root cause of the cortex decay, plants in