🌱AGRICULTURE 🌱
🌱AGRICULTURE 🌱
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HOW TO CONTROL RHINOCEROS BEETLE | CAUGHT LIVE BETTLE FROM COCONUT TREE |காண்டாமிருகம் வண்டு|
Rhinoceros Beetle: Oryctes Rhinoceros
Pest population occurs round the year but population maximum during June - Sep coinciding with the onset of monsoon.
Symptoms of Damage:
➡️Holes in central spindle.
➡️Holes with chewed fibre sticking out in.
➡️central spindle Triangular cuts on leaves.
➡️The adult beetle bores into the unopened fronds and spathes. Damage by the pest leads to 10 to 15% loss in yield.
➡️The attacked frond when fully opened shows characteristic triangular cuts.
➡️Central spindle appears cut or toppled.
➡️Fully opened fronds showing characteristic diamond shaped cuttings.
➡️Holes with chewed fibre sticking out at the base of central spindle.
Просмотров: 632

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Root feeding for the control of coconut Black headed caterpillar: Select a fresh and live root, cut sharply at an angle and insert the root in the insecticidal solution containing monocrotophos 36 WSC 10 ml water 10 ml in a 7 x 10 cm polythene bag. Secure the bag tightly to the root with a cotton thread.

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