Page 68 - Agronomy-Soil.Sci-Horticulture objective AFO

d. Pusa Jyoti
e. None of these

ANS:- b. Agri found

Blackheart of potato is an (IBPS AFO Mains AFO 2017)

a. Oxygen deficiency disorder

b. Physiological disorder
c. Disease symptoms

d. Insect attack
e. Oxygen toxicity

ANS; -a. Oxygen deficiency disorder

Citrus cracking is due to(IBPS AFO Mains AFO 2017)

a. Deficiency of calcium
b. Deficiency of Nitrogen

c. Deficiency of boron
d. Deficiency of zinc

e. Toxicity of boron

ANS:- c. Deficiency of boron

Totapuri variety of mango belongs to which state:(IBPS AFO
Mains AFO 2017)

a. Maharashtra
b. Karnataka

c. Odisha
d. Gujarat

e. Andhra Pradesh

ANS:- b. Karnataka

Ratna hybrid of mango is a cross of:(IBPS AFO Mains AFO

2018)

a. Amrapali x Sensation

b. Dashehari x Sensation

c. Alphonso x Neelum

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