The weed that causes Asthma is-
A. Hirankhuri
B. Bathua
C. Parthenium
D. Krishna Neel
Answer: Option C
Solution(By Examveda Team)
Parthenium hysterophorous is an invasive species belonging to the family Asteraceae.It invades disturbed land, including roadsides. It infests pastures and farmland also known as famine weed.
This plant produces allelopathic chemicals that suppress crop and pasture plants and allergens that affect humans and livestock. This weed causes respiratory problems and can trigger asthmatic allergies.
Related Questions on Agronomy
Downy Mildew of Bajra caused by
A. C. fusiformis
B. S. graminicola (Sclerospora)
C. T. penicillica
D. All of the above
The criteria of essentiality of nutrients in plants was given by
A. D. J. Nicholas
B. Arnon and Stout
C. J. S. Kanwar
D. M. S. Swaminathan
A. Manganese
B. Boron
C. Zinc
D. Iron
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