Red palm weevil is one of the most destructive pests of coconut, oil palms and ornamental palms. The hole can be seen on the stem with chewed up fibres protruding out. Many times reddish brown liquid can be seen oozing out from the hole.
How do you control coconut bugs?
Soak castor cake at 1 kg in 5 l of water in small mud pots and keep them in the coconut gardens to attract and kill the adults. Treat the longitudinally split tender coconut stem and green petiole of fronds with fresh toddy and keep them in the garden to attract and trap the beetles.
How do you control coconut stem bleeding?
Treat wounded or infected areas with fungicide and tar (for example, Bordeaux paste, mancozeb, or copper oxychloride), followed by sealing with coal tar two days later. Burn or destroy the chiseled pieces. Apply neem cake to the base of affected plants.
What are the common diseases of coconut?
Coconut: Diseases and Symptoms
- Bud rot.
- Stem bleeding.
- Leaf rot.
- Tanjore wilt.
- Root (wilt)
- IPM for Coconut.
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.
What insect eats coconut trees?
Coconut: Insect, Mite and Nematode Pests
- Rhinoceros beetle.
- Red palm weevil.
- Black headed caterpillar.
- Coconut eriophyid mite.
- Termite.
- Nematode.
- IPM for Coconut.
What is the best way to eliminate insects?
Each of these pests can show up at different times of the year, and some are more problematic in certain parts of the countries than others.
- Don’t Let Bugs Feel at Home.
- Seal Up Cracks & Openings.
- Clean Up the Kitchen.
- Dry Up Damp Areas.
- Clean & Sweep Regularly.
- Keep the Outside Free of Debris.
- Kill the Bugs You See.
Can you overwater a coconut tree?
Over-watering is a common issue among growers. Allow the top half of the soil dry out in between waters, reducing this slightly further in the cooler months. It’s important to use lukewarm water due to the root’s sensitivity to cold temperatures – if it’s too cold for teeth, it’ll too cold for the Palm, too!
What should be the gap between two coconut trees?
In general square system of planting with a spacing of 7.5m x 7.5m is recommended for coconut. This will accommodate 177 palms per hectare. However, spacing of 7.5 to 10 m is practised in various coconut growing regions of the country.
How often should coconut trees be trimmed?
Coconut palms require trimming one to two times per year to remove dead and drooping fronds, resulting in a cleaner appearance and healthier growth.
What is the nematode damage of coconut?
ECONOMIC DAMAGES: This nematode causes serious damage to coconut and oil palms, which are stunted and eventually killed by the nematode infection. Red ring disease is one of the most important wilt diseases of coconut palm and African oil palms in the Neotropics causing up to 10-15% annual losses.
What is coconut tree grubs?
Coconut Grub(Rhynchophorus ferrugineus) also called sago grub is the larvae of the red palm weevil, also known as Asian palm weevil or sago palm weevil. This beetle is present around the world with the larvae inhabiting a number of palm species.
What is the lifespan of a coconut tree?
about 60-70 years
They are widely planted both for household and commercial use and grow to a height of 20-30 m. They are slow maturing and flower 6-10 years after planting. They are long-lived with an economic life of about 60-70 years, although much older palms are known to exist and yield well.
Is salt good for coconut trees?
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.
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 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.
How do I protect my coconut tree from beetles?
Chop and burn decaying logs or break them up and destroy any adult beetles developing inside. Cut stumps as close to the soil surface as possible. A hooked wire can be used to extract and destroy rhinoceros beetle adults feeding in coconut trees.
What kills bugs naturally?
Bugs Be Gone: 7 Natural Ways to Kill Bugs
- Basil Keeps the Flies Away. Flies are definitely on the list of pesky bugs.
- Dish Soap Will Get Rid of Ants.
- Spiders Don’t Like Citrus.
- Cooking Oil & Syrup Concoction for Cockroaches.
- Baking Soda for the Bed Bugs.
- Salt the Fleas Away.
- Neem Oil Kills Many Bugs.
What is a natural bug killer?
One of the easiest homemade bug sprays, simply mix one cup of white vinegar with three cups of water. You can also add half a teaspoon of dishwashing soap to help the solution adhere. Shake thoroughly and apply to the affected areas.
What are 3 ways to prevent pest and insects?
Pest Infestation
- Whether it is spiders, rodents or bugs, pest infestation is something no one wants.
- Seal and secure entry points.
- Keep things clean.
- Keep everything dry.
- Recognise the signs.
- Carry out regular inspections.
How much water does a coconut tree need per day?
Each palm requires 55 to 120 litres of water every day. Since availability of irrigation water is scanty, for judicious utilization of this resource, adoption of drip irrigation system is most ideal.