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29
Jul

Management of Paddy stemborer ( Thandu thulaippan)

• Resistant varieties: Ratna, Jaya, TKM 6.

• Avoid close planting and continuous water stagnation.

 • Pull out and destroy the affected tillers.

 • Set up light traps to attract and kill the moths.

 • Harvest the crop upto the ground level and disturb the stubbles .

• Release the egg parasitoid, Trichogramma japonicum on twice @ 5 cc/ha/ (followed by monocrotophos 36 SL spray thrice @ 1000 ml/ha on 58, 65 and 72 DAT).

29
Jul

Paddy Stemborer ( Thandu thulaippan)

 

1. Common name - Paddy stemborer .

2. Scientific name - Scirpophaga incertulas.

3. Vernacular name - Thandu thulaippan (தண்டுத்துளைப்பான்).

 Symptom of damage of Paddy stemborer:

• Presence of brown coloured egg mass near leaf tip.

• Caterpillar bore into central shoot of padd

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