What diseases do you need to control when planting dragon bud lily?

What diseases do you need to control in planting dragon bud lilies? Please introduce that the diseases to be controlled in planting dragon bud lily are: leaf blight: if yellow-brown and reddish-brown oval spots appear on the leaves, 1000 times of methyl thiophanate wettable powder, 1500 times of 50% promethohydantoin wettable powder, or 1500 times of 50% propofol wettable powder can be sprayed. Rhizoctonia solani: it is easy to occur from May to June, the base of the stem turns brown, the lower leaves wilt first, the whole plant dies quickly, and the bulb turns brown. The diseased plants were immediately removed and burned, disinfected with lime, and the surrounding and whole garden plants were sprayed or sprayed with 1000-fold methyl thiophanate wettable powder or 50% carbendazim wettable powder, or sprayed with 7500% carbendazim wettable powder. Wheel rot: when the bulb has grayish brown irregular water immersion spots, it can be sprayed with 47% times of Renon wettable powder or 4000 times of agricultural streptomycin sulfate soluble powder. Click to get more lily planting techniques click to get more flower planting techniques