Practice Agri economics Questions and Answers

• . Root exudation of maize inhibits the growth of: 
• The total effect of a combination is greater or more prolonged than the sum of the effects of the two taken independently known as which type of effect?
• Which of the following statement is incorrect? 
• Which of the following scientist proved that air and water were the primary sources of C, H, and O in plant tissue? 
• Lateritic soil is rich in iron and aluminum oxides, which are responsible for its characteristic reddish-brown color. Base saturation in lateritic soil is ...
• Which of the following mineral is incorrectly matched with its chemical formula?
• Swarn Jayanti Gram Swarozgar Yojana (SGSY) was launched by the Govt. of India with its effect from
• Which among the following is highly irrigation sensitive crop?  
• Panchayati raj is the system of local self-government of villages in rural India. Panchayati Raj was started on the recommendation of ……………. Comm...
• Which among the following is medium to high irrigation sensitive crop?
• Self-help, Dignity of labour, Self-respect, Truth and non-violence are the principles of which project?
• Which among the following state has highest alkaline soil?
• The three tiers of panchayat raj are:
• When the quantity demanded of a good change by exactly the same percentage as price, the demand is said to be:
• What is the pH of acidic soil?
• In a market scenario where there is a single buyer facing a multitude of sellers, the prevailing market condition is commonly referred to as which of the f...
• What is the MSP of wheat according to 2017-18?
• Agroforestry involves two or more species of plants, at least one if which is:
• What is the MSP of common paddy according to 2018-19?
• Which among the following nutrient deficiency symptom is major veins remain  green, top veins become short and slender and chlorosis on new leaf?
• Which of the following tree serves as raw material for the manufacture of pencil?
• What is the RPM of rotary tiller?
• Sky radiation is the radiation scattered by suspended particles in the atmosphere. It is also known as:
• In which type of tillage 15-30% residue left on the soil surface?
• Within the realm of irrigation methods, when considering water use efficiency, which approach stands out as the most effective among the alternatives prese...
• In which disease gall formation of root occurs:
• The  Directorate  of  Coldwater  Fisheries  Research (DCFR) is located at___ and was formerly known as NRCCWF. 
• Mouthparts of insects vary to a great extend among insects of different groups depending upon their feeding habits. Type of mouth parts present in butterf...
• _____is an amber coloured thin layer over the surface of the epidermis which is strengthened by outer polyphenol layer.
• Which among the following insect causes damage inside the stem
•  The dissolution of old cuticle and formation of new one is known as:
• Name the breed which is black & white in colour with wide variations from nearly all white to all black, black & white patches throughout body and ...
• Name the buffalo Breed which is Blackish copper to light copper. Colour of legs is usually like wheat straw and have Highest % of butterfat.
• What is the designated amount of floor space needed in covered area for young calves, taking into consideration optimal conditions for their well-being and...
• A cross between two inbreds by reversing the orders of male and female parent is called?
• Under Agri Clinics Agri Business Centres   (ACABCs) Credit linked Composite subsidy ______  for project funded through bank loan would be  eligible fo...
• A mutation which kills 50% of the individuals that carry the mutation is referred to as 
• An organism that can live and multiply only on another living organism is known as 
• Rusts are among the most important fungal diseases of wheat worldwide. Which order generally caused the most deadly rust disease of wheat? 
• Which disease is known as rice fever disease or rich men’s disease?