Sardar Krushinagar Dantiwada Agricultural Uiversity 2010 B.Sc Agriculture q - Question Paper
MULTIPLE ques. FOR COMPETITIVE examination
(B.Sc. Agriculture)
Generally powdery mildew fungi produced sexual fruiting body is known as
(A)Apothecium (B)Perithecium (C)Clestothecium (D)Pseudothecium
Which of the subsequent rust is the earliest to appear on wheat in India
(A) Black rust(B) Yellow rust(C)Brown rust (D)None of above
Coenocytic mycelium is observed in the
(A) Higher fungi (B) Lower fungi (C)Imperfect fungi (D)None of above
A cabbage disease which is known to be more severe in acidic soils is
(A)Club root (B)yellows(C) Black rot(D) Damping off
Viruses which can killed the bacteria are known as
(A)Virion (B) Antibodies(C)Bacteriophase (D)Viriods
Zoospores of Oomycetes fungi are
(A) Biflagellate(B)Uniflagellate (C) Tinsel type(D)Whiplash kind
Resting spore of rust fungi is
(A)Uredospore (B)Teliospore (C)Basidiospore (D)Ascospore
The 1st scientist who in 1929 learned fungi and saw their spores (A) Anton de Bary (B) Leeuwenhoek(C)P.A.Micheli (D)Prevost
Downy mildew disease can be effectively managed by spraying of
(A)Metalaxil MZ (B)Thiophanate methyl (C)Mancozeb (D)Carbendazim
Alternate host of pearl millet rust is
(A) Barberry(B)Brinjal (C)Chaenopodium (D)Glycine max
Yellow vein mosaic of okra is transmitted through
(A) Aphid(B) Thrips(C)Mites (D)White fly
Root rot of castor is favoured by
(A) High soil moisture (B) Low soil moisture
(C) High humidity (D) Low temperature
A 5 kingdom system of classification of residing beings was suggested by
(A)Linneaus (B) Persoon(C)Whittakar (D)Haeckel
Bud necrosis of groundnut is caused by
(A)Phytoplasma (B)Viroid (C) Spiroplasma (D) Virus
Indian Phytopathological society was started by
(A)B.B.mundkur (B) K.C.mehta(C)J.F.dastur (D)G.S.kulkarni
Viriods spread from cell to cell by
(A)Movement protein (B) Plasmodesmata
(C)Helper virus (D) Cell division
Yellow vein mosaic of okra is caused by
(A)Gemini virus (B)Potyvirus(C)Potexvirus (D)Comovirus
Express of resistance in plant disease reaction from susceptible improper treatment is called
(A)Functional resistance (B) Induced resistance
(C)Structural resistance (D) Synthesis resistance
Plant quarantine method is useful only when
(A) The pathogen is seed transmitted
(B) The pathogen is wind borne
(C) The pathogen is soil inhabitant
(D) The pathogen is vector transmissible
Green ear disease of bajara is also known as
A) Bunchy top(B) Witches broom(C) Downy mildew (D)Phyllody
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MULTIPLE QUESTIONS FOR COMPETITIVE EXAM (B.Sc. Agriculture) Generally powdery mildew fungi produced sexual fruiting body is known as (A)Apothecium (B)Perithecium (C)Clestothecium (D)Pseudothecium |
|
Which of the following rust is the earliest to appear on wheat in India (A) Black rust(B) Yellow rust(C)Brown rust (D)None of above |
|
Coenocytic mycelium is observed in the (A) Higher fungi (B) Lower fungi (C)Imperfect fungi (D)None of above |
|
A cabbage disease which is known to be more severe in acidic soils is (A)Club root (B)yellows(C) Black rot(D) Damping off |
|
Viruses which can killed the bacteria are known as (A)Virion (B) Antibodies(C)Bacteriophase (D)Viriods |
|
Zoospores of Oomycetes fungi are (A) Biflagellate(B)Uniflagellate (C) Tinsel type(D)Whiplash type |
|
Resting spore of rust fungi is (A)Uredospore (B)Teliospore (C)Basidiospore (D)Ascospore |
|
The first scientist who in 1929 studied fungi and saw their spores (A) Anton de Bary (B) Leeuwenhoek(C)P.A.Micheli (D)Prevost |
|
Downy mildew disease can be effectively managed by spraying of (A)Metalaxil MZ (B)Thiophanate methyl (C)Mancozeb (D)Carbendazim |
|
Alternate host of pearl millet rust is (A) Barberry(B)Brinjal (C)Chaenopodium (D)Glycine max |
|
Yellow vein mosaic of okra is transmitted through (A) Aphid(B) Thrips(C)Mites (D)White fly |
|
Root rot of castor is favoured by (A) High soil moisture (B) Low soil moisture (C) High humidity (D) Low temperature |
|
A five kingdom system of classification of living beings was suggested by (A)Linneaus (B) Persoon(C)Whittakar (D)Haeckel |
|
Bud necrosis of groundnut is caused by (A)Phytoplasma (B)Viroid (C) Spiroplasma (D) Virus |
|
Indian Phytopathological society was started by (A)B.B.mundkur (B) K.C.mehta(C)J.F.dastur (D)G.S.kulkarni |
|
Viriods spread from cell to cell by (A)Movement protein (B) Plasmodesmata (C)Helper virus (D) Cell division |
|
Yellow vein mosaic of okra is caused by (A)Gemini virus (B)Potyvirus(C)Potexvirus (D)Comovirus |
|
Express of resistance in plant disease reaction from susceptible appropriate treatment is called (A)Functional resistance (B) Induced resistance (C)Structural resistance (D) Synthesis resistance |
|
Plant quarantine method is useful only when (A) The pathogen is seed transmitted (B) The pathogen is wind borne (C) The pathogen is soil inhabitant (D) The pathogen is vector transmissible |
|
Green ear disease of bajara is also known as A) Bunchy top(B) Witches broom(C) Downy mildew (D)Phyllody
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Earning: Approval pending. |