Agronmomy Quiz - 02

 

Agronmomy Quize-02 (20 Question)

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JRF AGRONOMY QUIZ-02

Q1.) In the universal soil loss equation,the factor denoted by K ?
A) Soil erosivity
B) Conservation practices
C) Soil erodibility
D) Crop management

 View Answer 

ANS: A) Soil erodibility

Q2.) Heating the soil using plastic mulches termed as  ?
A) Vapourisation
B) thermal radiation
C) Solarization
D) Desiccation

 View Answer 

ANS: C) Solarization

Q3.) The bioagent considered effective for the control of Parthenium?
A) Bactra verutana
B) Neochetina bruchi
C) Zygogramma bicolorata
D) Cyrtobagous salvi

 View Answer 

ANS: C) Zygogramma bicolorata

Q.4) The world's most problematic weed is ?
A) Ambrosia artemisiifolia
B) Parthenium hysterophorus
C) Urtia spp
D) Cyprus rotundus

 View Answer 

ANS: D) Cyprus rotundus

Q.5) Translocation of photosynthates is mediated by ?
A) Mg
B) p
C) k
D) Cu

 View Answer 

ANS: C) k

Q.6)  The kind of soil water most useful to plant is ?
A) Hygroscopic water
B) Capillary Water
C) Both a&b
D) Gravitational water

 View Answer 

ANS: B) Capillary Water

Q.7) Yearly sequence and spatial arrangement of crops and fallow on given area called?
A) Crop modelling
B) cropping pattern
C) Crop intensification
D) cropping scheme

 View Answer 

ANS: B) cropping pattern

Q.8) Which of the following is not a principal of organic farming ?
A) principles of ecology
B) Principle of health
C) principle of maximization
D) principle of fareness

 View Answer 

ANS: C) principle of maximization

Q.9) Most common micronutrient deficient in drylands is ?
A) Boron
B) copper
C) Zinc
D) Iron

 View Answer 

ANS: C) Zinc

Q.10) which one of the following is not a trap crop for striga ?
A) Cowpea
B) Onion
C) sunflower & Castor
D) cotton

 View Answer 

ANS: B) Onion

Q.11) Queen of genetics is ?
A) Wrinkled pea
B) Maize
C) Round pea
D) Drosophila 

 View Answer 

ANS: D) Drosophila

Q.12) Water and inorganic nutrients are translocated through ?
A) phloem
B) Xylem
C) Cambium
D) Chlorenchyma

 View Answer 

ANS: B) Xylem

Q.13) Who is the father of Agricultural meteorology in india ?
A) B V Ramana Rao
B) Y S Ramakrishna
C) H S Mavi
D) L A Ramdas

 View Answer 

ANS: D) L A Ramdas

Q.14) Nutrient loss from soil in gaseous form is ' ?
A) potassium
B) Nitrogen
C) calcium
D) Phosphorus

 View Answer 

ANS: B) Nitrogen

Q.15) A bioherbicide used in rice  in USA ?
A) Devine
B) Biomal
C) Collego
D) Biomal

 View Answer 

ANS: C) Collego

Q16.) Growing trees along with agricultural crops is known as ?
A) silviculture
B) social forestry
C) Horticulture
D) Agroforestry

 View Answer 

ANS: D) Agroforestry

Q17.) Sesamum belongs to the family ?
A) papilionaceae
B) pedaliaceae
C) Chenopodeaceae
D) Leguminoceae

 View Answer 

ANS: B) pedaliaceae

Q18.) Triticum aestivum is ?
A) Einkorn wheat
B) Emmer wheat
C) Hard wheat
D) Bread wheat

 View Answer 

ANS: D) Bread wheat

Q19.) Soil sickness is caused due to ?
A) N-deficiency
B) Zinc deficiency
C) Accumulation of phosphates
D) Accumulation of autotoxins

 View Answer 

ANS: A) N-deficiency

Q20.) The rice variety containing Dee-geo-woo-gen is ?
A) Barrmoti
B) Tilak
C) IR 8
D) Indrasan

 View Answer 

ANS: C) IR 8

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