Basic Agriculture MCQS Quiz Test 5

This Quiz Test Have all Basic MCQS Related to Major Fields of Agriculture, Agronomy, Plant Breeding & Genetics, Entomology, Plant Pathology, Forestry & Range Management, Soil Science, Horticultural Sciences, Agricultural Extension, Biotechnology, Seed Science & Technology, Marketing & Agribusiness and Post Harvest Science & Technology.  This Quiz Test Includes Basic Agriculture Solved MCQS from the Past Papers of Agriculture Posts of PPSC, FPSC, SPSC, KPPSC, SPSC, BPSC and NTS. Every Quiz has 20 MCQS and Every MCQS have four options. Select the Correct Answer Right Answer Shows Green And Wrong Will Show as Red.

 

#1. Air contains————-?

50% nitrogen

None of the above

70% nitrogen

78% nitrogen

#2. Highly decomposed stage of organic matter is called———?

Humus

Organic acid

Cellulose

#3. Seed dormancy of nee seeds can be successfully broken by heat treatment at———-?

45°c for 3-8 days

50°c for 3-7 days

54°c for 2-6 days

None of the above

#4. Who gave the formula for speed of germination———?

Moore (1973)

Germ (1949)

Maguire (1962)

Baskin (1972)

#5. Who described the method of estimating seed vigor on the basis of colour intensity of stained seed———-?

Kittock and Law (1969)

Maguire (1962)

Nicolls & Heu Decker (1968)

Woodstock (1976)

#6. Electrolytes leakage is found greater in———-?

HD grains

LD grains

non of these

All the above

#7. Cultivation of same crop year after year is called———-?

Single cropping

Monocropping

All the above

Double, cropping

#8. Use of linear measurements of plumule growth as a vigour test was first suggested by———?

Maguire (1962)

Germ (1949)

Woodstock (1976)

Baskin (1972)

#9. Abnormal seeding growth in rice may be due to———–?

Lack of integrity in seed cells

Endogenous inhibitors

Intrinsic Mechanism

All the above

#10. Partially decomposed organic matter is termed as————-?

Composet

Farm yard manure

All the above

Humus

#11. Seed leachate conductivity is significantly higher in seeds having———–?

Higher shoot weight

None of the above

Lower shoot weight

Higher root weight

#12. Progeny of nucleus seed is called————?

Breeder seed

Foundation seed

Certified seed

Registered seed

#13. The oxygen concentration in the air is———-?

30%

45%

21%

16%

#14. Seeds of wheat, paddy and maize showed positive correlation germination (%) and viability (%) as determined by———-?

Ageing test

Tz test

Grow put test

Test of genetic purity of seeds

#15. Who the a method of estimating seed vigour on the basis of color intensity of the stained seeds ?

Germ (1949)

Kittock &. Law (1953

Nicolls & Hey Decker (1968)

Moore (1973)

#16. Narcotic crops mainly grown in Pakistan is———–?

Tobacco

Co see

Pyrethrum

Cocon

#17. Oka (1975) has suggested that me population size suitable for maintenance and seed production of a commercial crop of a self pollinated species should be———-?

100 plants

300 plants

400 plants

200 plants

#18. Abnormal seeding growth in rice is more closely related, with———-?

None of the above

LD grains

IID grains

Both a & b

#19. The potential means of enhancing productivity is———–?

Quality of seeds

Seed density

Quantity of seeds

All the above

#20. The layer of atmosphere which blocks ultraviolet radiation from sun is————-?

Stratosphere

Ozone

All the above

Ozosphere

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