How do you treat guava tree disease?

How do you treat guava tree disease?

Management: The spread of disease (in early stage of infection) is controlled by 3 to 4 sprays of 1 per cent Bordeaux mixture or lime sulphur at 15 days interval. Symptoms: Alga infects immature guava leaves during early spring flush.

What are the diseases of guava?

Guava: Diseases and symptoms

• Guava wilt.
• Fruit rot.
• Dieback and Anthracnose (fruit rot)
• Stem canker and dry fruit rot.
• Fruit canker (Pestalotia psidii Pat.)
• Algal leaf and fruit spot (Cephaleuros virescens Kuntze)
• Styler end rot (Phomopsis psidii de Camara)
• IPM for Guava.

Which is the serious disease of guava?

Wilt (Fusarium sp) : A serious disease, the guava wilt, is sometimes encountered, especialy in alkaline soils. The symptoms are browning and wilting of the leaves, discolouration of the stem and death of the branches along one side. Sometimes the infection girdles the entire stem and the whole plant may wilt.

Why are my pineapple guava leaves turning yellow?

Most plants will turn yellow as a sign of stress – if the weather is exceptionally hot or cool and/or wet or dry, this could be the culprit. There is also a chance that the yellowing leaves are a symptom of nematodes. There are a number of nematodes that attack guava tree roots.

What is wrong with my guava tree?

Anthracnose is a common fungus that is a problem for a wide range of plant types, including guava. You may notice that young shoots die back dramatically with fruit and leaves still attached, or that fruit and leaves develop small black dots that quickly grow into dark brown, sunken lesions.

How do you take care of a pineapple guava?

Feijoa pineapple guava performs well in full sun or partial shade. It prefers rich, organic, well-drained soil with an acid or slightly alkaline pH. When the pH is too high, the leaves turn yellow. Newly planted and young trees need weekly watering in the absence of rain.

What does powdery mildew look like on a plant?

One of the most noticeable symptoms of powdery mildew is the spots or patches of white powder that can be found usually on the leaves. These spots enlarge and become a dusty white or gray coating.

Why are my guava plant leaves turning brown?

Anthracnose. Anthracnose is a common fungus that is a problem for a wide range of plant types, including guava. You may notice that young shoots die back dramatically with fruit and leaves still attached, or that fruit and leaves develop small black dots that quickly grow into dark brown, sunken lesions.

What is the best fertilizer for guava trees?

The use of a guava tree fertilizer with a 6-6-6-2 (nitrogen–phosphorus–potassium–magnesium) ratio is recommended. For each feeding, scatter the fertilizer evenly on the ground, starting a foot (30 cm.) from the trunk, then spreading out to the tree drip line.

How do you control wilt in guava?

The disease could be controlled by proper sanitation in the orchard. Wilted trees should be uprooted, burnt and trench should be dug around the tree trunk. Maintenance of proper tree vigour by timely and adequate manuring, interculture and irrigation enable them to withstand infection.

How often do you water pineapple guava?

weekly watering
Newly planted and young trees need weekly watering in the absence of rain. As the tree matures, its drought tolerance increases. Pineapple guava needs light fertilization every other month in most soils. Use about half the recommended amount of 8-8-8 fertilizer for the size of the tree.

How often do you water a pineapple guava tree?

Newly planted and young trees need weekly watering in the absence of rain. As the tree matures, its drought tolerance increases. Pineapple guava needs light fertilization every other month in most soils. Use about half the recommended amount of 8-8-8 fertilizer for the size of the tree.