Common symptoms and prevention of Scutellaria barbataThe pathogens mostly invade the base of the rhizomes of seedlings from the surface soil. When the plants are infected, the diseased parts rot and the seedlings fall over. If the seedling tissue begins to lignify, it will die immediately. The affected part is sunken and constricted, and appears dark brown. When it is moist, white mycelium grows from the diseased area. When the disease occurs seriously, a large number of seedlings die. Prevention and control methods: Keep the seedlings dry within 10 to 20 days after they emerge from the soil. Soil disinfection should be carried out in the early stage of seedling disease. Mix 4 wettable powders in equal amounts and spread on the soil. Rust disease of Scutellaria barbata and its controlThe main damage to the barbata spatholobi is the leaves. The back of the leaves of the affected plants will have yellow-brown spots. In severe cases, the leaves will turn yellow, curl up and fall off. Prevention and control methods: In the early stage of the disease, sodium disulfide (with a small amount of laundry detergent) can be sprayed once every 7 to 10 days for 2 to 3 times. Diseases and prevention of Scutellaria barbataIt is prone to occur in hot and rainy seasons, with dark spots like water stains appearing on the leaves, followed by wilting and drooping. Prevention and control methods: Spray Bordeaux liquid or dichlorodiphenyltrichloroethane solution in the evening for prevention and control. Main pests of Scutellaria barbataThe main pests of Scutellaria barbata are aphids, African mole crickets, and Spodoptera litura. Use a simple method to prevent your Scutellaria barbata from getting sick again. Have you learned it? |
<<: Common diseases of trumpet creeper and their prevention and control methods
>>: Plumeria disease and insect pest control methods
Do you water watermelons every day? Watermelon do...
1. Is it toxic? Ranunculus is a plant in the Ranu...
Colorful arrowroot cultivation method The colorfu...
1. Soil: It prefers to grow in an environment wit...
How often should I water the smooth sailing? Depe...
1. Choose pepper seeds The quality of pepper seed...
Planting soil preparation requirements Planting s...
The need for fertilizer This herb is very resista...
Can Desert Rose be exposed to rain in its place o...
1. Breeding environment 1. Soil: Aloe vera prefer...
1. The light is too strong 1. Reason: Ivy itself ...
1. Leaf cutting method 1. Leaves: When cutting su...
How to grow boxwood into an old pile Boxwood is s...
Is everything smooth sailing afraid of cold? The ...
Demand Among all plants, anthuriums grow relative...