Test - 18 — Agri Master Mind

Highest adaptability is observed in
  • Single cross
  • Double cross
  • Three way cross
  • Multiple cross
Outbreeding leads to reduction in
  • Heterozygosity
  • Population mean
  • Homozygosity
  • None of these
Distant hybridization is associated with
  • Cross incompatibility
  • Hybrid inviability
  • Hybrid breakdown
  • All of these
Transfer of resistance gene to high yielding self pollinated varieties is achieved by
  • Hybridization and bulk selection
  • Hybridization and mass selection
  • Backcrossing and selection
  • None of these
Indian Rice Research Institute is located at
  • Cuttack
  • Kolkata
  • Hyderabad
  • Mumbai
Central Agriculture University is located at
  • Bangalore
  • Pune
  • Imphal
  • Nagpur
Law of inheritance were discovered by Mendel in 1866 working
  • withMaize
  • Drosophilia
  • Garden pea
  • Neurospora
A cross between two inbreeds by reversing the order of male and female parent is called
  • Test cross
  • Back cross
  • Reciprocal cross
  • None of these
Dominant epistasis is also known as
  • Supplementary epistasis
  • Complementary epistasis
  • Simple epistasis
  • Duplicate epistasis
Manifold effects of gene refer to
  • Penetrance
  • Expressivity
  • Pleiotropic
  • Epistasis
-- is considered as price theory
  • Micro economics
  • Production economics
  • Macroeconomics
  • Agril. economics
--- is known as father of economics
  • J.M.Kenes
  • Alfred Marshall
  • Adam smith
  • None of these
The definition of economics as wealth of nation is given by
  • J.M.Kenes
  • Alfred marshall
  • Adam smith
  • J.S.Mil
Welfare definition of economics was putforth by
  • Adam smith
  • J.S.Mill
  • Alfred marshall
  • J.M.Kenes
Scarcity definition of economics was given by
  • Adam smith
  • J.S.Mill
  • Lionel Robbins
  • J.M.Kenes
Processing of wheat into flour indicates
  • Place utility
  • Time utility
  • Form utility
  • possession utility
Demand for necessary commodities is ----
  • Elastic
  • Both a & b
  • Inelastic
  • None of these
Food and Agricultural Organisation (FAO) is located at ----
  • France
  • Germany
  • Rome
  • Holland
Farmer follow the agriculture practice in their own way and farmer himself is manager such type of farming is called as ----
  • Joint farming
  • State farming
  • Peasant farming
  • Corporate farming
Biochemical compounds of plants having adverse effect on insect growth, survival and development is --
  • Antixenosis
  • Tolerance
  • Antibiosis
  • None of these
Filliform type of antenne observed in --- insect
  • Housefly
  • Butterfly
  • Grasshopper
  • Weevils
In Pomegranate bagging of fruit is recommended to control
  • Anar butterfly
  • Fruit sucking moth
  • Both a & b
  • None of these
Select the correct statement insecticide
  • Metaldehyde is molluscicide
  • Imidacloprid is Neonicotinoid group
  • Malathion is organophosphate groupinsecticide
  • All of these
Father of host plant resistance is ---
  • Knipping
  • Berliner
  • R H Painter
  • Flacher
The Directorate of Plant Protection and Quarantine and Storage is located at
  • Delhi
  • Mumbai
  • Hyderabad
  • Banglore
The young one of dragonfly is called as
  • Nymph
  • Grub
  • Naiad
  • Caterpillar
Yellow sticky trap is used to attract
  • Fruit borer
  • White grubs
  • White fly
  • None of these
Gizzard helps in ---
  • Blood circulation
  • Excreation
  • Crushing of food
  • All of these
The IQ of a genius is
  • 110
  • 90
  • 180
  • 50
Last step in Teaching process is --
  • Attention
  • Interest
  • Satisfaction
  • Desire
Flash card is
  • Audio visual aid
  • Audio aid
  • aid Visual
  • None of these
Father of University extension ---
  • Dr. Seeman A Knapp
  • R.K. Maston
  • James Staurt
  • J. Paul Leagens
Leadership is product of
  • Position only
  • Knowledge only
  • Position rather than knowledge
  • Knowledge rather than position
First step of programme planning is ---
  • Teaching
  • Evaluation
  • Deciding objectives
  • Analysis of situation to determine problem
Communication is --- process.
  • One way
  • Both a & b
  • Two way
  • None of these
A decision to continue full use of an innovation is known as --
  • Evaluation
  • Extension
  • Learning
  • Adoption
An attention with a sense of concerns focused upon some subject is --
  • Feedback
  • Adoption
  • Interest
  • Trial
Which stage of adoption helps to establish bench mark ?
  • Awareness
  • Interest
  • Evaluation
  • Trial
Phyllody disease of sesamum spread by
  • Jassids
  • Aphid
  • Leaf hopper
  • Whitefly
The major storage fungi that effects the food grain is
  • Rhizobium
  • Mucor
  • Aspergillus
  • Cercospora sp
Which of the following are entomopathogenic fungi ?
  • Beauveria bassiana
  • Metarrhizium anisopliae
  • Both a & b
  • Trichoderma harzianum
`Which of the following measures should be taken to eradicate disease inoculum ?
  • Crop rotation
  • Sanitation
  • Eradication of susceptible hosts
  • All of these
Which of the following is a seed borne bacteria ?
  • Pseudomonas syringae pv. Phaseolicola
  • Xanthomonas campestris pv vignicola
  • Xanthomonas oryzae pv oryzae
  • All of these
The complete virus particle is also known as
  • Nucleoprotein
  • Viroid
  • Virion
  • Virusoid
Which of the following methods can be used for management of various viral diseases?
  • Eradication of weeds and alternative hosts
  • Used of virus free planting material
  • Chemical control of persistent insect vector
  • All of these
Which of the following diseases is favoured by acidic soils ?
  • Wilt of Pea
  • Take all disease of wheat
  • Wilt of Potato
  • Common scab of potato
Disease = Inoculum potential x --
  • Infection rate
  • Inoculum load
  • Disease potential
  • None of these
Which of the following disease is caused due to Boron deficiency ?
  • Cracked stem of celery
  • Internal cork of apple
  • Brown heart of cabbage and turnip
  • All of these