The inverted Admiralty Pest Control Manual teaches you how to maintain the inverted Admiralty.

The flower shape of the inverted golden bell is strange, like a hanging lantern, graceful and very good-looking, and the arrangement in the middle of the home is a good embellishment, but the inverted golden bell has higher requirements for the growth environment, otherwise it is prone to diseases and insect pests. let's take a look at the common diseases and insect pests of the upside-down Admiralty, and how to deal with them:

The pest control manual of Admiralty upside down teaches you how to maintain Admiralty diseases and insect pests:

Diseases and insect pests of Admiralty: 1. Botrytis cinerea

Botrytis cinerea occurs in rainy weather or when there is too much nitrogen fertilizer or not enough light. It mainly harms stems, leaves and flowers, resulting in water-like spots on the affected parts. If it is not prevented in time, the hyphae will gradually expand and be covered with gray hairs, and in serious cases, the plants will die.

Solution: at the initial stage of the disease, 65% zinc or 50% carbendazim and other new agents with 500 times solution were sprayed every 7 to 10 days, continuously for 3 times, and pay attention to ventilation and light, so as to make the plant grow well and improve the plant's disease resistance. After the disease, the diseased branches and leaves should be cut off and treated in time to reduce the source of the disease.

Diseases and insect pests of Admiralty upside down: 2. Powdery mildew

Powdery mildew mainly harms stems, leaves and buds. After being infected, there is a layer of white powder on the surface, which shrinks the leaves and makes the flowers smaller.

Solution: pay attention to ventilation and light, increase the application of phosphorus and potassium fertilizer, improve plant disease resistance. After the onset of the disease, spray 70% Tuobu body fluid or 2500 times liquid powder rust or other appropriate medicament in time, spray every 10 days, spray 2 times 3 times continuously.

Diseases and insect pests of Admiralty upside down: 3. Root rot

Root rot is a physiological ☆ prohibited ☆ disease, which often occurs under the condition of excessive watering or continuous rainy days and hot summer, resulting in root blackening and rot, light branches and leaves wilting, and severe death of the whole plant.

Solution: after the onset of the disease, irrigate the rhizosphere soil with 50% of 300-fold solution in time. At the same time, pay attention to ventilation and cooling in summer, and basin soil watering should not be too much.

Diseases and insect pests of Admiralty upside down: 4. Fusarium wilt

Solution: 1000-fold solution of 10% antimicrobial agent 401 was applied to soil control.

Diseases and insect pests of Admiralty upside down: 5.

Solution: spray control with 20% withered rust EC 400 times.

Diseases and insect pests of Admiralty hanging upside down: 6. Whitefly

White whitefly mainly harms the tender leaves of the golden bell and absorbs mesophyll juice; after hatching, the nymphs are fixed on the back of the leaves, piercing and sucking, causing the leaves to curl and dry up. In addition, the honeydew secreted by whitefly can easily cause soot disease after contaminating the leaves.

Solution: spray 1000 times of omethoate or 2000 times of chlorhexidine in time when insect pests are found. Spray once every 7 days, spray for 3 or 4 times in a row, pay attention to both the positive and negative sides of the blade.

Diseases and insect pests of Admiralty hanging upside down: 7. Aphids, red spiders

Aphids, red spiders and other pests mainly absorb leaves, buds and flower leaves, affecting the normal growth and development, and the whole plant dies in serious cases.

Solution: spray with 1, 000 times dimethoate solution, 10% dimethoate solution or 2000 times aphid pine solution.

The upside-down hanging golden bell has strict requirements for growth conditions, but it is not difficult to find out the growth properties of the upside-down hanging golden bell, to do a good job of maintenance, and to raise a healthy and high-quality inverted hanging golden bell to decorate and beautify the home.