Test- 2 — Agri Master Mind

Plant deficient in zinc ,show reduced biosynthesis of growth hormone
  • cytokinin
  • Abscisic acid
  • Auxin
  • Ethylene
Organic compound invariably contain
  • Phosphorus
  • Sulphur
  • Carbon
  • Magnesium
Plant require Fe and Mg for
  • Translocation of carbohydrates
  • Opening and closing of stomata
  • Synthesis of chlorophyll
  • Energy tranfer during photosynthesis and respiration
First experiment in hydroponics were performed by
  • Knop
  • Desassure
  • Sachs
  • Hoagland
Photorespiration occur in
  • All living cell
  • Roots
  • Green plant
  • Mitochondria
In maize , mesophyll cells perform photosynthetic cycle
  • C1
  • C2
  • C4
  • C3
Light energy converted into chemical energy in the presence of
  • Pyrenoids
  • ribosomes
  • Chloroplasts
  • Mesosomes
Element essential for photolysis of water is
  • Nitrogen
  • Oxygen
  • Chlorine
  • Carbon
Sandal spike disease in sandle caused by ……….
  • Bacteria
  • Fungi
  • MLO
  • Virus
….……..are the sexual spore in fungi
  • Chlamydospores
  • Zoospores
  • Zygospores
  • Sporangiospore
Ascospore are ………….in number
  • 4
  • 6
  • 8
  • 10
Basidiospore are …………..in number
  • 8
  • 6
  • 4
  • 10
Tundu disease of wheat is caused by
  • Bacteria
  • Virus
  • Nematode
  • Phytoplasma
….………. are the sexual spore of fungi
  • Chlamydospore
  • Sporangiospore
  • Zygospore
  • Zoospore
The perfact stage not seen in
  • Zygomycotina
  • Ascomycotina
  • Deuteromycotina
  • Basidiomycotina
Shape of MLO is …………….
  • Regid
  • Circular
  • Polymorphic
  • Cuboid
Cell wall lack microorganism
  • Bacteria
  • Algae
  • MLO
  • Virus
MLO disease transmitted by
  • Aphid
  • Whitefly
  • Leafhopper
  • Animal
Rust include in ……………..
  • Deuteromycotina
  • Ascomycotina
  • Basidiomycotina
  • Oomycetes
A mature virus particle is known as
  • Viroid
  • Capsid
  • Virion
  • Nucleocapsid
Insects are thought to be so very successful because of
  • Their small size
  • Ecological diversity
  • Both a&b
  • None of these
Modified hind wings in flies are called
  • Elytra
  • Hamuli
  • Halteres
  • Tegmina
Mosquito males locate females by using
  • Campaniform sensillae
  • Typanum
  • Scolopophorous sensillae
  • Compound eyes
….………..is the study of human relationship in rural environment
  • Sociology
  • Indian sociology
  • Rural sociology
  • None of the above
Journal of extension is published from
  • UK
  • Germany
  • USA
  • Holland
Father of sociology
  • J.P.. legan
  • J.B. chitamber
  • Auguste compte
  • None of the above
Extension is considered as a
  • Hard science
  • Conceptual science
  • Pure social science
  • Decision oriented science
ATMA is a component of
  • NAIP
  • ICT
  • NATP
  • SREP
Pomology is derived from
  • Latin word
  • English word
  • Greek word
  • None of these
Flower thinning in grapes is done with
  • IAA
  • IBA
  • GA3
  • CPA
Fruit thinning growth regulator is
  • Ethylene
  • CPA
  • NAA
  • IAA
APEDA was established
  • 1980
  • 1985
  • 1986
  • 1990
Iron deficiency in plant is chracterized by
  • Intervenial chlorosis
  • Little leaf
  • Yellowing of new leaves
  • Molting of leaves
Ber is commercially propagated by
  • Seed
  • Inarching
  • Budding
  • Layering
Which of the following is ripening hormone
  • Ga3
  • Cytokinin
  • Ethylene
  • Abscisic acid
Fig belong to the family
  • Arecaceae
  • Annonaceae
  • Moraceae
  • Lauraceae
Lalit is improved variety of
  • Papaya
  • Mango
  • Guava
  • Pomegrante
Micro grafting is used to produced plant free from
  • Fungus
  • Bacteria
  • Virus
  • Nematode
Phule raja is a hybrid of
  • Okra
  • Brinjal
  • Tomato
  • Cucumber
Hexagonal system of planting accommodate ………………………%of more no. Of plant than squre system .
  • 20
  • 10
  • 15
  • 25
In micro propagation the plant part is known as
  • Shoot
  • Organ
  • Explant
  • Bud
The herbicide which kill the entire vegetation of the treated area
  • Selective herbicide
  • Translocated herbicide
  • Non- selective herbicicdes
  • Contact herbicides
Example of non endosperm seed
  • Coconut
  • Mango
  • Orchid
  • None of these
Mentha is propagated by……………
  • Bulb
  • suckers
  • Seed
  • Tuber
Process of flue curing is related to
  • Chewing
  • bidi
  • Cigarrate
  • Snuff
Crop infected with weed show deficiency of ………….
  • K
  • p
  • N
  • S
Chromosome number of Cicer arietinum is…………..
  • 14
  • 18
  • 16
  • 20
Rice grain is deficient in
  • Leucine
  • Gluten
  • Lysine
  • Methionine
Gram is a ………
  • Pluse crop
  • Leguminous crop
  • All of these
  • Rabi crop
Which is not true about Oxidation A - Removal of electrons and decrease in positive charge. B - Occur in well-aerated soil with high biological oxygen demand. C - Fe and Mn are easily oxidized. D - Oxidation of iron is a disintegrative weathering process in minerals containing ferric as a part of their crystal structure.
  • A,B,C
  • A,B,D
  • B,C,D
  • A,C,D