How to prevent and cure leaf spot by planting edible lilies?
How to prevent and cure leaf spot by planting edible lilies? Please introduce the control methods of lily leaf spot, which mainly harms the stems and leaves of lilies. After the damage of the leaves, there were round disease spots and slightly sunken. With the emergence of a large number of conidia, the leaves become dark brown or black, and the leaves turn yellow in severe cases. If the disease spot occurs in the stem, it will make the stem thinner and rot and die in severe cases. The following methods can be used for comprehensive control: 1. Disease-free bulbs are selected as seeds. 2. Keep the field ventilated and transparent. 3. Implement crop rotation, drain water in time after rain, and reduce soil humidity. 4. Disinfect the soil and bulbs before sowing. 5. Before and after the onset of the disease, the disease can be controlled by spraying Bordeaux solution with 1purl 100 or 65% zinc wettable powder 500 times, once every 7 days, continuously for 3 times. The above measures can also treat lily bulb rot. Click to get more lily planting techniques click to get more flower planting techniques
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What should be paid attention to when using fungicides?
What should be paid attention to when using fungicides? The following points should be paid attention to when using fungicides: first, the properties of fungicides should be made clear when choosing fungicides. There are two types of fungicides. One is protective agents, which are used to prevent plant disease, such as Bordeaux solution, mancozeb, carbendazim, etc.
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How to control root mites in lily planting?
How to control root mites in lily planting? Please introduce the control method of lily root mite to damage the base of lily bulb, the disease part can expand upward, causing the injured bulb to blacken and rot, the aboveground part withered yellow, the leaves withered ahead of time, and often complicated with other diseases. Control methods: select disease-free, mite-free and mechanical injury-free seed balls; burn the field.
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