Practice Agri economics Questions and Answers

• Sodium absorption rate can be calculated by using of formula:
• The ratio of quantity of water actually stored in the root zone of the crop to the quantity delivered to the plot is termed as:
• Phenyl mercuric acetate (PMA) is a _______ type of anti-transpirant.
• Sulphur requirement is high to crops belonging to the family:
• Weight of one cotton bale is equal to:
• Synaptonemal complex develops during which stage of Meiosis?
• ............................... is a curve which shows various combinations of inputs that cost the same total amount . 
• Sodium is known to increase yield of which crop?
• In the Harber- Bosch process which element is used as catalyst for ammonia production?
• Zygogramma bicolorata feed on:
• Which order has Piercing and sucking type of mouth parts?
• Interveinal Chlorosis of young leaves while the leaves and plants remain generally green in color is due to deficiency of:
• Both stem and root nodulated Sesbania species is:
• Highest productivity of sugarcane in India is :
• Maximum temperature in a day is generally observed at:
• What will be the Land equivalent ration when sole crop yield is 50 & 40 q/ha and intercrop yield is 20 q/ha and 10 q/ha in intercropping system?
• Phosphatase enzyme play a major role in ______ of organic phosphates in soil.
• First hybrid of Pigeon Pea is:
• The herbicides containing carbon and hydrogen in its molecule are called:
• Plastids that contain high concentrations of carotenoid pigments rather than chlorophyll pigments are
• Given below are two statements: Statement  I Nutrients that are important in energy storage reactions are often present in plant tissues. Statement II...
• The technique of growing plants with their roots suspended in air without soil is called
• Given below are two statements: Statement I Potassium is accumulated passively by both the cytosol and vacuole when extracellular K* concentrations are ...
• Given below are two statements: Statement I   ATP synthase produces ATP as protons diffuse back through it from the lumen into the stroma. Statement I...
• Triose phosphate is formed in the reduction step of
• The point at which CO2 uptake exactly balances CO2 release is called
• Which of the following is not zymogen?
• Each turn of B-oxidation spiral generates two reduced coenzymes in the form of
• Chemiosmotic theory was first put forward by
• Which of the following is released during conversion of succinate to fumarate in TCA cycle?
• Desmotubules are identified in which of the following organelles
• Rate of transpiration in crop plants is maximum during
• Match list I with list II   Choose the correct answer from the options given below:...
• Maggots enter the stem and feed on the growing point of the central shoot and the attacked tiller is converted into a shining tubular structure called "Sil...
• Match list I with list II Choose the correct answer from the options given below:...
• How many stereoisomers does a ketopentose have?
• An amino acid induced during moisture stress condition and also known as stress indicator is
• Match list I with list II   Choose the correct answer from the options given below:...
• The important event in the early history of agriculture started in 4400 BC A. Domestication of sheep B. Wheat and Barley cultivation C. Maize cultivation D...
• ICAR - Central Research Institute for Dryland Agriculture is located at