Agriculture Plant Pathology Set-1 Agriculture MCQs: multiple choice questions and answers,Mock Tests and Practice Papers

Question:

  Association of fungi with roots of higher plants is known as:

1.Lichen

2.Mycorrhiza

3.Ascolichen

4.Basidiolichen

Posted Date:-2021-08-24 05:48:28

Question:

  Bacterial leaf blight of rice caused by Xanthomonaso ryzae can be identified by:

1.Wilting of the plant

2.Yellowing of leaves

3. Ooze test

4.Defoliation

Posted Date:-2021-08-24 05:48:28

Question:

  Black tip of mango is caused by:

1.Phythium

2.Phytosynthetas

3.Boron deficiency

4.Zinc deficiency

Posted Date:-2021-08-24 05:48:28

Question:

  Blast of rice is caused:

1.Xanthomonas

2.Drechslera oryzae

3.Pyricularia

4.Cercospora

Posted Date:-2021-08-24 05:48:28

Question:

  Brown spot of maize is caused by:

1.Sclerospora sorghi

2.Physoderus zeamaydis

3.Alternaria solani

4.Cercospora perfonats

Posted Date:-2021-08-24 05:48:28

Question:

  Coffee rust is caused by:

1.Uromyces hobsoni

2.Hemileia vastatrix

3.Cronartium ribicola

4.Ravenelia-emblicae

Posted Date:-2021-08-24 05:48:28

Question:

  First plant parasitic nematode discovered was:

1.Meloidogyne

2.Heterodera

3.Anguina

4.Globodera

Posted Date:-2021-08-24 05:48:28

Question:

  Foot rot of papaya is caused by:

1.Phytophthora palmivora

2. Pythium aphanidermatum

3.Peronospora parasitica

4.Albugo candida

Posted Date:-2021-08-24 05:48:28

Question:

  Fusarium belong to order:

1.Melaconiales

2.Moniliales

3.Sporobolomycetales

4.Cryptococcales

Posted Date:-2021-08-24 05:48:28

Question:

 A bacterium is devoid of:

1.Chlorophyl

2.Well defined nucleus

3.Cell wall

4.Both (a) & (b)

Posted Date:-2021-08-24 05:48:28

Question:

 A virus particle with both nucleic acid and protein coat is known as:

1.Virion

2.Viriod

3.Capsid

4.All above

Posted Date:-2021-08-24 05:48:28

Question:

 Albugo is a:

1. Obligate parasite

2.Facultative parasite

3.Saprophyte

4.Predator

Posted Date:-2021-08-24 05:48:28

Question:

 Alexander Fleming (1929) discovered:

1.Streptomycetease

2.Penicillin

3.Tyrocidine

4.Giseofulvin

Posted Date:-2021-08-24 05:48:28

Question:

 Alternate host of black stem rust of wheat:

1.Mohania

2.Thalictrum

3.Barberry

4.All above

Posted Date:-2021-08-24 05:48:28

Question:

 Bacterial cell surrounded by flagella is called:

1.Monotrichous

2.Lophotrichous

3.Amphitrichous

4.Peritrichous

Posted Date:-2021-08-24 05:48:28

Question:

 Black heart of potato is caused due to deficiency of:

1.Boron

2.Zinc

3.Iron

4.Oxygen

Posted Date:-2021-08-24 05:48:28

Question:

 Black stem rust of wheat caused by:

1.Puccinia graminis tritici

2.Puccinia recondita

3.Puccinia striformis

4.Ustilagotritici

Posted Date:-2021-08-24 05:48:28

Question:

 Brassicol is _____ fungicide:

1.Murcurious

2.Sulphur

3.Copper

4.Miscellaneous

Posted Date:-2021-08-24 05:48:28

Question:

 Carborundum powder is:

1.Silicon carbide

2.Aluminium oxide

3. Diatomaceous earth

4.Calcium carbonate

Posted Date:-2021-08-24 05:48:28

Question:

 Cocci are:

1.Spiral shaped

2.Spherical shaped

3.Rod shaped

4.None of the above

Posted Date:-2021-08-24 05:48:28

Question:

 Death of tissue in virus infected plant described as:

1.Mottling

2.Mosaic

3.Necrosis

4.Curling

Posted Date:-2021-08-24 05:48:28

Question:

 Didelphic means nematodes with:

1.One ovary

2. Two ovaries

3.One testis

4.Two testis

Posted Date:-2021-08-24 05:48:28

Question:

 Dithane M-45 is a:

1.Bactericide

2.Insecticide

3.Fungicide

4.Nematicide

Posted Date:-2021-08-24 05:48:28

Question:

 Domestic quarantine exists on:

1.Rice blast

2.Red rot of sugarcano

3.Wart of potato

4.Run of wheat

Posted Date:-2021-08-24 05:48:28

Question:

 Exclusion of plant disease by legislation is known as:

1.Disease resistance

2.Plant quarantine

3.Biological control of plant

4.Cultural control

Posted Date:-2021-08-24 05:48:28

Question:

 First of all microscope discovered by:

1.Needham

2.Spallanzani

3.Leeuwenhoeck

4.Koch

Posted Date:-2021-08-24 05:48:28

Question:

 First plant parasitic nematode was reported by:

1.Needham

2.Spallanzani

3.Cobb

4.Mayer

Posted Date:-2021-08-24 05:48:28

Question:

 Flag smut of sweat could be controlled by:

1.Seed treatment with vitavax

2.Spraying with vitavax

3.Soil application with vitavax

4.Above all

Posted Date:-2021-08-24 05:48:28

Question:

 Flag smut of wheat is caused by:

1.Ustilago tritici

2.Urceystis trlttct

3.Ustilago hordet

4.Taphrina deformans

Posted Date:-2021-08-24 05:48:28

Question:

 How much quantity of nematicide is used to control the nematodes in one hectare are?

1.10 - 15 kg

2.20 - 25 kg

3. 50 - 60 kg

4.100 - 200 kg

Posted Date:-2021-08-24 05:48:28

Question:

 Ryat is a:

1.Obligate parasite

2.Saprophyte parasite

3.Facultative parasite

4.Predator

Posted Date:-2021-08-24 05:48:28

Question:

_______ proposed a classification of fungi which is now widely accepted:

1.Walker (1957)

2.Stakman & Harrar (1957)

3.Whittaker (1969)

4.Ainsworth (1973)

Posted Date:-2021-08-24 05:48:28

Question:

Agallol is used for:

1.Seed treatment

2.Soil treatment

3.Crop spray

4.Aerial spray

Posted Date:-2021-08-24 05:48:28

Question:

Agar-agar is produced from:

1.Nostoc

2.Macrocrocystis

3.Gelidium

4.Oscillatortia

Posted Date:-2021-08-24 05:48:28

Question:

Anterior tinsel flagellum is characteristics of:

1.Chytridiomycetes

2.Hypochytridiomycetes

3.None of these

4. Both (a) & (b)

Posted Date:-2021-08-24 05:48:28

Question:

Bacilli are:

1.Spiral shaped

2.Spherical shaped

3.Rod shaped

4.None of the above

Posted Date:-2021-08-24 05:48:28

Question:

Bengal famine was caused due to:

1.Phytophthora infestans

2.Drechslera oryzae

3.Puccinia graminis tritici

4.Heterodera avenage

Posted Date:-2021-08-24 05:48:28

Question:

Bordeaux mixture was discovered by P.A. Millardet of France during the year 1882 following his chance observation of farmers practice for protection against:

1.Plasmopara viticola on grapevine

2.Uncinula nectar on grapevine

3.Podosphaera leucotricha on apple

4.Venturia inequalis on apple

Posted Date:-2021-08-24 05:48:28

Question:

Botulism is caused by species of:

1.Bacillus

2.Pseudomonas

3.Agrobacterium

4.Clostridium

Posted Date:-2021-08-24 05:48:28

Question:

By 1857, Barkley and Schacht discovered root knot nematodes and cyst nematode in:

1.Sweet sorghum

2.Sugarcane

3.Potato

4.Sugarbeet

Posted Date:-2021-08-24 05:48:28

Question:

Choose the odd one:

1.Lance nematode = Pratylenchulus

2.Lesion nematode = Pratylenchulus

3.Sting nematode = Belonolaimus

4.Awl nematode = Dolichodorous

Posted Date:-2021-08-24 05:48:28

Question:

Conidia and sporangia are the spores produced by:

1.Bacteria

2.Viruses

3.Fungi

4.Phanerogams

Posted Date:-2021-08-24 05:48:28

Question:

Crystalization of viruses has done by:

1.Mayer

2.Stanley

3.Iwanowski

4.Bejerinck

Posted Date:-2021-08-24 05:48:28

Question:

Cysts are formed by:

1.Meloidogyne

2.Aphelenchoides

3.Heterodera

4.None of the above

Posted Date:-2021-08-24 05:48:28

Question:

Disease symptoms known as phyllidy in sesamum are caused by:

1.Bacterium

2.Fungus

3.MLO

4.Virus

Posted Date:-2021-08-24 05:48:28

Question:

Downy mildew of maize is caused by:

1.Peronosclerspora sacchari

2.Peronospora triognella

3.Sclerospora graminicola

4.Sclerospora sacchari

Posted Date:-2021-08-24 05:48:28

Question:

Dry root rot of legumes and beans is caused by:

1.Erysiphe

2.Macrophomina

3.Xanthomonas

4.Phacidiopycnis

Posted Date:-2021-08-24 05:48:28

Question:

First plant parasitic bacteria was reported by:

1.T.J. Burrill

2. Needham

3.Louis Pasteur

4.Leeuwenhoek

Posted Date:-2021-08-24 05:48:28

Question:

Fungi which can grow only on living host plant are called:

1.Obligate saprophytes

2.Obligate parasites

3.Facultative parasites

4.Saprophytes

Posted Date:-2021-08-24 05:48:28

Question:

Fungi, which can grow on living host plant, are called:

1. Obligate saprophyte

2.Obligate parasite

3.Facultative parasite

4.Saprophytes

Posted Date:-2021-08-24 05:48:28

Question:

Gelatin plate technique was discovered by:

1.Burrill

2.Fanny Hesse

3.Robert Koch

4.Louis Pasteur

Posted Date:-2021-08-24 05:48:28

Question:

Genus Radopholus of nematode was first described in 1893 on the basis of a male specimen obtained from necrotic roots of _____ growing in Fiji Islands.

1.Sugarbeet

2.Sugarcane

3.Banana

4.Coconut

Posted Date:-2021-08-24 05:48:28

Question:

Heterocious nature of rust means:

1.A fungus require one host species to complete life cycle

2.A fungus require two different host species to complete life cycle

3.Both (a) & (b)

4.None of the above

Posted Date:-2021-08-24 05:48:28

Question:

Heterodera belongs to super family:

1.Atylenchoidea

2.Neotylenchoidea

3.Tylenchoidea

4.Heteroderoidea

Posted Date:-2021-08-24 05:48:28

Question:

In bacterial brown rot and wilt of potato the amount of _____ produced by pathogens are proportional to severity of symptoms:

1. Gibberellins

2.Lipids

3.Polysncchnride

4.Proteins

Posted Date:-2021-08-24 05:48:28

Question:

In fermentation industry, pasteurization is done at _____ temperature:

1. 90.77C

2.100.07C

3.62.87C

4.80.07C

Posted Date:-2021-08-24 05:48:28

Question:

Plant Pathology is ____ word.

1.English

2.Latin

3.Greek

4.Mandarin

Posted Date:-2021-08-24 05:48:28

Question:

Spermatheca is found in the nematode body of:

1.Male

2.Female

3.Both (a) & (b)

4.None of the above

Posted Date:-2021-08-24 05:48:28

Question:

Whittaker (1969) proposed a kingdom System of Classification of Micro-organism:

1.4

2.5

3.16

4.18

Posted Date:-2021-08-24 05:48:28

Question:

Wrong information about Powdery mildew is:

1.Subdivision = Ascomycotina

2.Order = Erysiphales

3.Family = Melanconiaceae

4.All of the above

Posted Date:-2021-08-24 05:48:28

Posted on by R4R Team

More MCQS

Search

R4R Team

R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!

Agriculture/Agriculture Plant Pathology Set-1 Sample Test,Sample questions

Question: Association of fungi with roots of higher plants is known as:

Question: Bacterial leaf blight of rice caused by Xanthomonaso ryzae can be identified by:

Question: Black tip of mango is caused by:

Question: Blast of rice is caused:

Question: Brown spot of maize is caused by:

Question: Coffee rust is caused by:

Question: First plant parasitic nematode discovered was:

Question: Foot rot of papaya is caused by:

Question: Fusarium belong to order:

Question: A bacterium is devoid of:

Question: A virus particle with both nucleic acid and protein coat is known as:

Question: Albugo is a:

Question: Alexander Fleming (1929) discovered:

Question: Alternate host of black stem rust of wheat:

Question: Bacterial cell surrounded by flagella is called:

Question: Black heart of potato is caused due to deficiency of:

Question: Black stem rust of wheat caused by:

Question: Brassicol is _____ fungicide:

Question: Carborundum powder is:

Question: Cocci are:

Question: Death of tissue in virus infected plant described as:

Question: Didelphic means nematodes with:

Question: Dithane M-45 is a:

Question: Domestic quarantine exists on:

Question: Exclusion of plant disease by legislation is known as:

Question: First of all microscope discovered by:

Question: First plant parasitic nematode was reported by:

Question: Flag smut of sweat could be controlled by:

Question: Flag smut of wheat is caused by:

Question: How much quantity of nematicide is used to control the nematodes in one hectare are?

Question: Ryat is a:

Question: _______ proposed a classification of fungi which is now widely accepted:

Question: Agallol is used for:

Question: Agar-agar is produced from:

Question: Anterior tinsel flagellum is characteristics of:

Question: Bacilli are:

Question: Bengal famine was caused due to:

Question: Bordeaux mixture was discovered by P.A. Millardet of France during the year 1882 following his chance observation of farmers practice for protection against:

Question: Botulism is caused by species of:

Question: By 1857, Barkley and Schacht discovered root knot nematodes and cyst nematode in:

Question: Choose the odd one:

Question: Conidia and sporangia are the spores produced by:

Question: Crystalization of viruses has done by:

Question: Cysts are formed by:

Question: Disease symptoms known as phyllidy in sesamum are caused by:

Question: Downy mildew of maize is caused by:

Question: Dry root rot of legumes and beans is caused by:

Question: First plant parasitic bacteria was reported by:

Question: Fungi which can grow only on living host plant are called:

Question: Fungi, which can grow on living host plant, are called:

Question: Gelatin plate technique was discovered by:

Question: Genus Radopholus of nematode was first described in 1893 on the basis of a male specimen obtained from necrotic roots of _____ growing in Fiji Islands.

Question: Heterocious nature of rust means:

Question: Heterodera belongs to super family:

Question: In bacterial brown rot and wilt of potato the amount of _____ produced by pathogens are proportional to severity of symptoms:

Question: In fermentation industry, pasteurization is done at _____ temperature:

Question: Plant Pathology is ____ word.

Question: Spermatheca is found in the nematode body of:

Question: Whittaker (1969) proposed a kingdom System of Classification of Micro-organism:

Question: Wrong information about Powdery mildew is:

More MCQS

Search

R4R Team

Question:
Association of fungi with roots of higher plants is known as:

Question:
Bacterial leaf blight of rice caused by Xanthomonaso ryzae can be identified by:

Question:
Black tip of mango is caused by:

Question:
Blast of rice is caused:

Question:
Brown spot of maize is caused by:

Question:
Coffee rust is caused by:

Question:
First plant parasitic nematode discovered was:

Question:
Foot rot of papaya is caused by:

Question:
Fusarium belong to order:

Question:
A bacterium is devoid of:

Question:
A virus particle with both nucleic acid and protein coat is known as:

Question:
Albugo is a:

Question:
Alexander Fleming (1929) discovered:

Question:
Alternate host of black stem rust of wheat:

Question:
Bacterial cell surrounded by flagella is called:

Question:
Black heart of potato is caused due to deficiency of:

Question:
Black stem rust of wheat caused by:

Question:
Brassicol is _____ fungicide:

Question:
Carborundum powder is:

Question:
Cocci are:

Question:
Death of tissue in virus infected plant described as:

Question:
Didelphic means nematodes with:

Question:
Dithane M-45 is a:

Question:
Domestic quarantine exists on:

Question:
Exclusion of plant disease by legislation is known as:

Question:
First of all microscope discovered by:

Question:
First plant parasitic nematode was reported by:

Question:
Flag smut of sweat could be controlled by:

Question:
Flag smut of wheat is caused by:

Question:
How much quantity of nematicide is used to control the nematodes in one hectare are?

Question:
Ryat is a:

Question:
_______ proposed a classification of fungi which is now widely accepted:

Question:
Agallol is used for:

Question:
Agar-agar is produced from:

Question:
Anterior tinsel flagellum is characteristics of:

Question:
Bacilli are:

Question:
Bengal famine was caused due to:

Question:
Bordeaux mixture was discovered by P.A. Millardet of France during the year 1882 following his chance observation of farmers practice for protection against:

Question:
Botulism is caused by species of:

Question:
By 1857, Barkley and Schacht discovered root knot nematodes and cyst nematode in:

Question:
Choose the odd one:

Question:
Conidia and sporangia are the spores produced by:

Question:
Crystalization of viruses has done by:

Question:
Cysts are formed by:

Question:
Disease symptoms known as phyllidy in sesamum are caused by:

Question:
Downy mildew of maize is caused by:

Question:
Dry root rot of legumes and beans is caused by:

Question:
First plant parasitic bacteria was reported by:

Question:
Fungi which can grow only on living host plant are called:

Question:
Fungi, which can grow on living host plant, are called:

Question:
Gelatin plate technique was discovered by:

Question:
Genus Radopholus of nematode was first described in 1893 on the basis of a male specimen obtained from necrotic roots of _____ growing in Fiji Islands.

Question:
Heterocious nature of rust means:

Question:
Heterodera belongs to super family:

Question:
In bacterial brown rot and wilt of potato the amount of _____ produced by pathogens are proportional to severity of symptoms:

Question:
In fermentation industry, pasteurization is done at _____ temperature:

Question:
Plant Pathology is ____ word.

Question:
Spermatheca is found in the nematode body of:

Question:
Whittaker (1969) proposed a kingdom System of Classification of Micro-organism:

Question:
Wrong information about Powdery mildew is: