Consider the following four measures (A-D) that could be taken to successfully grow chickpea in an area where bacterial blight disease is common. (A) Spray with Bordeaux mixture (B) Control of the insect vector of the disease pathogen (C) Use of only disease-free seeds (D) Use of varieties resistant to the disease Which two of the above measures can control the disease? (a) (C) and (D) (b) (A) and (D) (c) (B) and (C) (d) (A) and (B)

Consider the following four measures (A-D) that
could be taken to successfully grow chickpea in an
area where bacterial blight disease is common.
(A) Spray with Bordeaux mixture
(B) Control of the insect vector of the disease
pathogen
(C) Use of only disease-free seeds
(D) Use of varieties resistant to the disease
Which two of the above measures can control the
disease?
(a) (C) and (D) (b) (A) and (D)
(c) (B) and (C) (d) (A) and (B)
by

1 Answer

Answer :

(b) (A) and (D)
by

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