agriculture MCQs – Page 53

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

agriculture Mcqs

1. soil science 2. agronomy 3. entomology 4. water management 5. horticulture 6. agricultural economics 7. plant pathology 8. food technology 9. animal husbandry 10. plant breeding and genetics

1041. Organisms which are genetically modified are called_________________?
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A. Mutagens

B. Transgenic organisms

C. Hybrid

D. Strange organisms

1042. The role of boron and zinc has been recognized in crop_________________?
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A. Mustard

B. Rice

C. None of these

D. Sugarcane

1043. High density grains are found mostly at___________________?
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A. All the above

B. Middle of panicle

C. Bottom of panicle

D. Top of panicle

1044. System of mating were given by_________________?
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A. Bruce and Keebel (1908)

B. Sewell Wright (1921)

C. Mather (1953)

D. Shall and East (1920)

1045. The practice of producing two successive crops of same species from same piece of land in one year is called_________________?
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A. Monocropping

B. Cropping pattern

C. Doubling cropping

D. Intercropping

1046. Progeny of nucleus seed is called__________________?
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A. Certified seed

B. Registered seed

C. Foundation seed

D. Breeder seed

1047. Use of tetrazolium staining for assessment of seed quality was suggested by________________?
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A. Woodstock (1973)

B. Maguire (1962)

C. Moore (1973)

D. Germ (1950)

1048. The concept of disruptive was given by____________________?
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A. Mather

B. None of the above

C. Morgan

D. Shull and East

1049. Melilotus alba is objectional weed of__________________________?
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A. Wee

B. Methi

C. Cucurbits

D. Okra

1050. A method of control of pests in which natural predators and parasites are used without causing serious adverse environmental side effects is called_________________?
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A. IPM

B. Chemical control

C. Allelopathy

D. Insect control

1051. Which province the only source of income is livestock grazing in range lands_______________?
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A. Punjab

B. Sindhi

C. NWFP

D. Balochistan

1052. A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by______________?
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A. Maguire (1963)

B. Germ and Keitreiber (1954)

C. Moore (1973)

D. Kittock and Law (1963)

1053. Who gave the formula for mean germination time?
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A. Baskin (1972)

B. Nicolls &Heydecker (1968)

C. Kotowski (1962)

D. Maguire (1962)

1054. The herb plants have___________________?
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A. Trunk

B. Woody stem

C. All the above

D. Non-woody stem

1055. The negative logarithm of the hydrogen ion concentration, a measure of the acidity of a solution is called_______________?
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A. EC

B. Cl

C. pH

D. Saliruiy

1056. The Cotton plant belong to family ?
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A. Malvaceae

B. Leguminaceae

C. Fabaceae

D. Gramineae

1057. Genus of cotton is___________________?
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A. Triticum

B. Hirsutum

C. Gassypium

D. Hordeunt

1058. genetic purity of seed is determined by________________?
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A. Tz test

B. Grow out test

C. Ageing test

D. All the above

1059. Delta pine variety of cotton was imported in Pakistan in the year______________?
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A. 1971

B. 1978

C. 1968

D. 1970

1060. In Raygistan area which districts of Sindh are included______________?
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A. Karachi

B. Hyderabad and N.Shah

C. Sukkar and. Khairpur

D. None of the above

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