Coconut: Insect, Mite and Nematode Pests
- Rhinoceros beetle.
- Red palm weevil.
- Black headed caterpillar.
- Coconut eriophyid mite.
- Termite.
- Nematode.
- IPM for Coconut.
How do you control coconut pests?
Swabbing with neem oil 5% once on the base and upto 2 m height of the trunk for effective control. Spray Copper sulphate 1 % or Cashew nut shell oil 80 % followed by Copper sulphate 1 % then neem oil 5 % and copper sulphate 1 %, then NSKE 20 % to preserve planted coconut leaves from the termite attack.
What kills coconut tree?
The fungus Ganoderma sonata causes ganoderma root, which can injure many species of palm trees by feeding on plant tissue. Older fronds begin to droop and collapse while new fronds will be stunted and pale in color. There is no chemical control for this disease, which will kill palms in three years or less.
How do you control Eriophyid mites in coconut?
Eriophyid mite in coconut
- Use proper phytosanitary measures and clean palm crown at regular intervals.
- Remove and burn fallen, immature, mite-infested nuts.
- Provide adequate irrigation during summer months.
- Conserve soil moisture at the base of the tree by mulching with coconut husk/water hyacinth/paddy straw.
How do you maintain a coconut tree?
Watering. Like many plants that love warmth and humidity, the coconut palm is a thirsty tree. Keep the soil consistently moist but not soggy by saturating it with warm water once or twice a week. Make sure the container does not become waterlogged, as this can result in root rot.
How do you control termites in a coconut tree?
Spray Copper Sulphate 1% or Cashew Nut Shell oil 80% or spray Chlorpyriphos @ 3ml/lit of water, Neem Oil 5% or NSKE 20% to preserve plaited coconut leaves from the termite attack. Apply calcium at the base of the trunk for control of termite attack.
What are the major insect and disease in coconut and citrus plants?
Citrus butterfly, leaf miner, blackfly, whitefly, psylla, scales etc. are the major pests that cause severe damage to the citrus crop. Majority of the insect pests occur at the new flush stage and damage the new growth thereby hampering the plant development.
What is the best fertilizer for coconut trees?
Nutrient Management :: Coconut. From 5th year onwards, apply 50 kg of FYM or compost or green manure. 1.3 kg urea (560 g N), 2.0 kg super phosphate (320 g P2O5) and 2.0 kg muriate of potash (1200 g K2O) in two equal splits during June – July and December – January.
How do you save a coconut plant?
Supplying enough water every day, in a well-drained soil mix will ensure that your coconut palm never goes hungry and does not develop root rot. Finally, ensuring that your plant receives as much natural direct sunlight as possible every day will give you a plant which graces any home, patio, or garden.
How do you control Eriophyid mites?
Control techniques include pruning, plant removal, insecticidal soap, horticultural oils, predatory mites, and broad-spectrum insecticides and miticides.
What is perianth in coconut?
The flowers of the coconut, male as well as female, have six perianth lobes each. This report essentially deals with the arrangement of the perianth segments in the flowers. The three outer perianth segments correspond to the sepals, and the inner three, the petals.
How do you control rhino beetles?
In many countries, the fungus Metarhizium anisopliae or the Oryctes virus are used to control the rhinoceros beetle. More recently a chemical attractant, ethyl-4-methyloctanoate, has been used in traps to attract and kill the beetles.
Is salt water good for coconut trees?
According to the Purdue University Agriculture website, watering a coconut palm, or Coco nucifera, with salt water has no improving effect. Coconut palms are salt-spray tolerant but should only be exposed to limited salinity levels when watering.
Why salt is used for coconut tree?
The use of sodium chloride (NaCl) or common salt (CS) as fertilizer is a practical means of increasing coconut production. Salt is the cheapest and best source of chlorine to increase copra yield. Chlorine deficiency in coconut is widespread in inland areas.
Do coconut trees need a lot of water?
Coconut trees need 15-30 gallons of water per day if being grown for fruit harvesting purposes. They can also be grown indoors, but need much less water since they will not bear fruit.
Do termites eat coconut palms?
Termites are known to damage senile coconut palms, but only the less dense portion is generally damaged (Subramanian 2003).
How do you control termites in a field?
Management: Cultural method: Flood irrigation at the time of planting because it stops termite attack due to excess moisture and the optimum moisture level will revive. Fill the gaps in the field to compensate the population.
How do you treat coco lumber?
Exposed timber should be pressure-treated, preferably with water-borne preservatives. These are usually available in powder form (salt) and are dissolved in water. The most commonly used salt-type preservative in the tropics is copper-chrome-arsenate (CCA), which is very efficient against termites.
What are the common pests and diseases?
Common pests in the garden
- Aphids including blackfly, greenfly and whitefly. These are sap feeding insects, which infest shoot tips, flower buds and the underside of younger leaves.
- Caterpillars.
- Birds.
- Slugs & snails.
- Weevils.
- Rabbits.
What are the different kinds of pests that can affect plants?
10 most Common Plant Pests
- Aphids. Aphids live only about a week, but a mature female can reproduce rapidly.
- Leaf miners. Leaf miners are the larvae of various pests, including moths, flies, and beetles.
- Scale.
- Whiteflies.
- Earwigs.
- Cutworms.
- Fungus gnats.
- Mealybugs.
What is plant pest and diseases?
Plant pests and pathogens interfere with the growth and cause damage to cultivated and naturally growing plants. The interference and damage result in the failure of plants to reach their genetic potential.