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Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

All Topics  7387

Resistance of plants to living organism is called______________________?
A Abiotic resistance
B Biotic resistance
C Vertical resistance
D Horizantal resistance
Correct Answer: Biotic resistance
Gaseous loss of a substance from the soil or from fertilizer or manure is called_________________?
A Volatilization
B Evaporation
C Transpiration
D Evapotranspiration
Correct Answer: Volatilization
The lowest pest population that will cause economic damage is called__________________?
A Economic pest
B Economic threshold
C Economic damage
D None of the above
Correct Answer: Economic threshold
Which one of the following is C4 plain_________________?
A Sugarcane
B Sorghum
C Make
D All the above
Correct Answer: All the above
Melilotus alba is objectional weed of__________________________?
A Okra
B Methi
C Cucurbits
D Wee
Correct Answer: Methi
The significance of difference among several means is tested with the level of_________________?
A F-test
B t-test
C Z-test
D X-test
Correct Answer: F-test
The ratio of treatment variance to error variance is known as_________________?
A Correlation
B F-value
C Critical difference
D I-value
Correct Answer: F-value
In pulses, limiting amino acids are__________________?
A Lysine
B Theronine
C Tryptophan
D Methionine
Correct Answer: Tryptophan
The series of transformation which a nutrient undergoes in the biosphere before returning to its original formed is called_______________?
A Carbon cycle
B Nutrient cycle
C Nitrogen cycle
D None of the above
Correct Answer: Nutrient cycle
Auxins and cytokinins are__________________?
A Growth regulators
B Herbicides
C Insecticides
D Fungicides
Correct Answer: Growth regulators
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