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Lesson 1, Topic 1
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Pest and Disease Management During Vegetative Growth

Cartier April 3, 2023

Pest and disease management is essential during the vegetative growth stage of cannabis plants to ensure healthy and robust plants. Here are some common pests and diseases that can affect cannabis plants during vegetative growth and how to manage them:

PESTS

Spider Mites: Spider mites are tiny pests that feed on plant sap, causing yellowing, wilting, and death of leaves. They are difficult to see with the naked eye and can spread rapidly. To manage spider mites, use insecticidal soap or neem oil, and regularly inspect your plants for signs of infestation.

Aphids: Small, soft-bodied insects suck sap from the plant’s leaves, causing stunted growth and yellowing. They can also spread diseases. To manage aphids, use insecticidal soap or neem oil, and regularly inspect your plants for signs of infestation.

Thrips: Thrips are small, flying insects that feed on the plant’s leaves, causing silvery streaks and damage. They can also spread viruses. To manage thrips, use insecticidal soap or neem oil, and regularly inspect your plants for signs of infestation.

DISEASES

Powdery Mildew: Powdery mildew is a fungal disease with a white powdery coating on the leaves, stems, and flowers. It can stunt growth and reduce yield. To manage powdery mildew, use a fungicide and improve air circulation and humidity control in the grow room.

Fusarium Wilt: Fusarium wilt is a fungal disease that causes wilting and yellowing of leaves. It can also cause plant death. To manage fusarium wilt, remove infected plants, and disinfect tools and growing equipment to prevent the spread of the disease.

Botrytis (Bud Rot): Botrytis is a fungal disease that affects the buds, causing them to rot and die. It can reduce yield and quality. To manage botrytis, improve air circulation and humidity control in the grow room, and remove infected buds.

Preventative measures, such as maintaining a clean grow room and using high-quality soil and nutrients, can also help prevent pest and disease infestations. Additionally, regularly inspecting your plants and responding promptly to any signs of infestation can help prevent further damage and the spread of pests and diseases.

In summary, managing pests and diseases during the vegetative growth stage is crucial for maintaining healthy and robust cannabis plants. Regular inspections, preventative measures, and prompt responses to infestations can help ensure a successful grow.

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