· Woolly Aphid (
Eriosoma lanigerum): It is a significant pest of apple trees.
· Damage: The pest feeds on plant sap, causing weakening of the plant, gall formation, and poor fruit development.
· Symptoms: White, cotton-like wax secretions cover the aphid colonies on roots, branches, and leaves.
· Management: Regular pruning, use of neem oil, and biological control using predators like ladybird beetles.
· Therefore, the correct answer is Apple.
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100 Questions
125 Marks
80 Mins English English25 Questions50 Marks20 Mins English English25 Questions25 Marks20 Mins EnglishTip clipping of infested seedling to manage stem borer in rice is a
Which chemical is used in bird scarer to produce acetylene gas?
Activated kaolinate clay is used to manage
The entomopathogenic fungus effective against citrus rust mite is
Which one of the following crops is sensitive to carbaryl?
In tea, which insecticide does not cause resurgence of pink mite?
The biological control agent used for management of rice leaf folder is
Suggested Test Series
Suggested Test Series
Tip clipping of infested seedling to manage stem borer in rice is a
Which chemical is used in bird scarer to produce acetylene gas?
Activated kaolinate clay is used to manage
The entomopathogenic fungus effective against citrus rust mite is
Which one of the following crops is sensitive to carbaryl?
In tea, which insecticide does not cause resurgence of pink mite?
The biological control agent used for management of rice leaf folder is
