The weed that causes Asthma is
A. Hirankhuri
B. Bathua
C. Krishna neel
D. Parthenium
Answer: Option D
Solution(By Examveda Team)
The weed that causes Asthma is Parthenium.Parthenium hysterophorus is a noxious weed in America, Asia, Africa and Australia. This weed is considered to be a cause of allergic respiratory problems, contact dermatitis, mutagenicity in human and livestock.
It is an annual herb with a deep taproot and an erect stem that becomes woody with age.
Related Questions on Horticulture
Which of the following is not an anti gibberellin or growth retardant?
A. Phosfon D
B. Cycocel
C. Amo-1618
D. Benzyl adenine
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