What pesticide is effective for Disbudding Scale Insects on蟹爪兰 (Disbudding Cactus)
Let me share with you some knowledge about green plants and flowers on what pesticide is effective for Disbudding Scale Insects on蟹爪兰, with a detailed introduction below.
What pesticide is effective for Disbudding Scale Insects on蟹爪兰
Disbudding Scale Insects are the most common pests, causing branches to wither and, in severe cases, leading to the death of the plant.蟹爪兰 often attracts scale insects indoors when not well ventilated. A 1000-fold dilution of Scale Insect Killer can be used, spraying the leaves of蟹爪兰 every other evening for three consecutive times to kill the scale insects.
Symptoms of Disbudding Scale Insects on蟹爪兰
Disbudding Scale Insects are the most common pests, causing branches to wither and, in severe cases, leading to the death of the plant. Their secretions can trigger sooty mold, posing a significant threat.
Harm caused by Scale Insects on蟹爪兰
As the temperature rises, the reproduction rate of scale insects accelerates, and once they become adults, they have thick carapaces that are not easily killed. Scale insects attached to the leaves of蟹爪兰 absorb the sap of the plant, affecting its normal growth and the normal blooming in autumn and winter.
Causes of Scale Insects on蟹爪兰
When蟹爪兰 is not well ventilated indoors, it often attracts scale insects. The most common type of scale insects that thrive on cacti are shield scale insects, which attach to the leaves of蟹爪兰 and other plants without moving. However, their breeding and spreading speed is very fast, and it won't take long for the entire leaf to be infested.
What pesticide to use for Scale Insects on蟹爪兰
Scale insects can be killed by preparing a 1000-fold dilution of Scale Insect Killer, spraying the leaves of蟹爪兰 every other evening for three consecutive times.
Prevention methods for Scale Insects on蟹爪兰
One efficient method to deal with scale insects is to prepare a 2000-fold dilution of螺虫乙酯 (Spinosad), and spray it on the leaves of蟹爪兰 at dusk, every three days. After two applications, the scale insects can be cleared.
Preventive measures for scale insects
When purchasing蟹爪兰, carefully check for living scale insects on it. Ensure proper ventilation and light during maintenance. If a small number of insects are found, promptly brush them off with a bristle brush and spray with Malathion Emulsion or Fast Scale Killer Emulsion for control.
The above is the complete content about what pesticide is effective for Disbudding Scale Insects on蟹爪兰, and green plant enthusiasts may refer to this for guidance.