Test - 13 — Agri Master Mind

John Tyndall developed a process of sterilization by discontinuous heating which is known as
  • Pasteurization Dual
  • sterilization
  • Tyndallization
  • None of these
Loose smut of wheat is ----
  • Soil borne
  • Externally seed borne
  • Internally seed borne
  • Both b and c
Plant tissue overgrowth such as galls, tumors, enation caused due to pathogen infection induced excessive cell division is called as
  • Hypertrophy
  • Hypergrowth
  • Hyperplasia
  • Hypoplasia
Diseases affecting the translocation of water in plants lead to which of the following diseases ?
  • Cholrosis
  • Rots
  • Wilt
  • Leaf spots
Which of the following pathogens kill host tissue and draw nutrition from dead tissue ?
  • Biotrophic
  • Saprophytic
  • Necrotrophic
  • None of these
Through which of the natural openings penetration of pathogen may take place ?
  • Stomata
  • Lenticels
  • Hydathodes
  • All of these
Top sickness of tobacco is due to the deficiency of ---
  • Mg
  • Zinc
  • Boron
  • None of these
In the hypersensitive response, cells surrounding the site of infection generally undergo
  • Restricted necrosis
  • Chlorosis
  • Programmed cell death
  • None of these
Ascus normally contain ---- numbers of ascospores.
  • 2
  • 4
  • 8
  • 16
The genera Erysiphaceae are classified based on
  • Appendages on
  • Cleistothecia
  • Nature of mycelium Number of asci
  • All of these
In rice, brown plant hopper has non-preference for
  • Low asparagine
  • Red pericarp
  • Purple stigma
  • All of these
National biodiversity authority (NBA) is located at
  • New Delhi
  • Mumbai
  • Chennai
  • Kolkata
Indian Biological Diversity Act was passed in
  • 1989
  • 1999
  • 2002
  • 2004
The term Crossing Over was first introduced by -
  • Sutton & Boveri
  • Bateson & Punnet
  • Morgan & Castle (1912)
  • Janssen (1909)
Mostly cultivated varieties of ---- are triploids and seedless
  • Watermelon
  • Sugarbeet
  • Banana
  • Apple
worked for introduction and maintenance of germplasm
  • ICAR
  • IARI
  • NBPGR
  • CICR
--- is the end product of glycolysis.
  • Abscisic acid
  • Malic acid
  • Pyruvic acid
  • Phosphoglyceric acid
The site of protein synthesis is ----
  • Lysosome
  • Glyoxysome
  • Ribosome
  • Peroxisome
Who developed the concept of gene for gene hypothesis in flax for flax rust
  • E.M.Easr
  • G.H.Shull
  • H.H.Flor
  • N.F.Jensen
--- is the fertile counter parent of the A line it is also called as the maintainer line
  • A Line
  • R line
  • B line
  • None of these
Development of embryo from unfertilized eggs is called as
  • Oviparity
  • Polyembryony
  • Parthenogenesis
  • None of these
An insecticide used as seed treatment for sucking pest is
  • Malathion
  • Dichlorovos
  • Imidacloprid
  • Endosulphan
Sugarcane white grub (Holotricha serrata) completes its life cycle in --- year
  • Two
  • Three
  • One
  • None of these
Skeletonization of leaves and defoliation during night hours are symptoms of --- pest on Tobacco crop
  • Thrips
  • Capsule borer
  • Tobacco caterpillar
  • None of these
Bactocera dorsalis is Scientific name of --
  • Mango stone weevil
  • Termites
  • Mango fruit fly
  • Thrips
Methyl eugenol bait is commonly used to control --- pest in Mango
  • Mango stone weevil
  • Stem borer
  • Mango fruit fly
  • Thrips
In Citrus zig zig leaf mines and wilting and curling of leaves is caused due to --- pest
  • Papilio demoleus
  • Toxoptera citricidi
  • Phyllocnistis citrella
  • Indarbela
Smoking below the trees is practice in Citrus crop to scare away --- pest
  • Citrus leaf miner
  • Bark caterpillar
  • Citrus fruit sucking moth
  • Citrus psylla
Biological control term used by ----
  • Snodgrass
  • Steinhaus
  • Smith
  • Debacj
The chilli thrips belongs to ----
  • Thysanura
  • Hemiptera
  • Thysanoptera
  • None of these
- is concerned with resource combination and substitution
  • Product-product relationship
  • Factor product relation
  • Factor-factor relationship
  • None of these
The objective of factor product relationship is ---
  • Profit maximization
  • Cost minimization
  • Optimization of resource
  • None of these
Co-operative movement in India started in the year ----
  • 1910
  • 1947
  • 1904
  • 1955
Resource allocations have prime importance in case of ---
  • Factor production relation
  • Factor-factor relationship
  • Product-product relationship
  • None of these
The objective of factor -factor relationship is
  • Optimization of resource
  • Profit minimization
  • Cost minimization
  • None of these
At the end of second stage, when total product reaches at maximum level, then marginal product --
  • Increases
  • Decreases
  • Becomes zero
  • Remains constant
Elasticity of production is found to be less than zero in --- stage
  • first stage
  • Second stage
  • third stage
  • None of the above
First Five year plan started on ---
  • 1 June 1950
  • 1 June 1960
  • 1 April 1951
  • 1 Mach 1965
Rent theory of profit given by ---
  • Taussing
  • Hawley
  • Walker
  • Clark
The repayment period of production loan is ---
  • 18 month to 5 years
  • 5 to 20 years
  • 6-18 months
  • None of these
A book an Introduction to Extension education is written by
  • P.S. Deshmukh
  • S.K.Dey
  • S.V.Supe
  • R.B. Khandelwal
The formal process of socialization starts at --
  • Home
  • Temple
  • School
  • College
The content of information, instruction or orders is called as
  • Interest
  • Attitude
  • Message
  • Source
Which one of the following is the initial stage involved in the process of evaluation when the extension programme is to be introduce
  • Interim stage
  • Middle stage
  • Bench mark stage
  • None of these
The content of information, instruction or orders is called as
  • Interest
  • Attitude
  • Message
  • Source
Definite out line of procedure for solving the different problems of extension programme
  • Plan of work
  • Execution of plan
  • Evaluation
  • None of these
Family is an example of --- group
  • Secondary
  • Social
  • Primary
  • None of these
Which of the following is a platform for expressing different opinions
  • Workshops
  • Brain storming
  • Forum discussion
  • None of these
The findings of evaluation need to be used by applying it to future work is called as
  • Evaluation
  • Diffusion
  • Reconsideration
  • Monitoring
Extension worker approaches large number of people through
  • Individual contact method
  • Group contact method
  • Mass contact method
  • None of these