Apple scab
Apple Srinagar
Are there chemicals available for spraying to avoid pathogen - host binding or anyway block binding sites in apple scab
Posted
by: waseem shafi
(9 points)
Posted: March 28, 2016
Answers
There are many fungicides applied to avoid primary infection of apple scab. Though their mode of action may be different they helps in preventing apple scab. Like
1. Mineral or neem oils
2. Sulfur
3. Fixed copper
4. Bordeaux mixture
5. Copper soaps (copper octanoate)
6. Myclobutanil (triazole)
All this fungicides should be used only after bud break until a month after petal fall (except copper or Bordeaux mixtures should be applied only till full bloom stage to avoid fruit russet).
1. Mineral or neem oils
2. Sulfur
3. Fixed copper
4. Bordeaux mixture
5. Copper soaps (copper octanoate)
6. Myclobutanil (triazole)
All this fungicides should be used only after bud break until a month after petal fall (except copper or Bordeaux mixtures should be applied only till full bloom stage to avoid fruit russet).
Posted
by: Dr. Ravishankar Narayana
(15 points)
Posted: March 28, 2016
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