Practice Agri economics Questions and Answers

• What is the spacing between row to row in wheat crop under irrigated condition?
• Under limited water supply, if only three irrigations are available for the wheat crop, then which stages should be covered?
• The major chemical component of the maize kernel is starch.  Carbohydrates percentage (approx.) in maize crop is:
• Which of the following is used to calculate the yield in maize crop?
• What is the scientific name of Popcorn?
• Which of the following weed species causes a major threat to sorghum production?
• An acid liquid from the granular hairs of leaves and pods of Bengal gram contains two acids:
• Poor man’s meat is:
• According to Aristotle Model, communication process has which of the following elements? 
• The process of conversion of the subject matter into symbols is termed as:
• Which among the following market structures has the highest product differentiation?
• The middle layer of the world's oceans receives only faint,filtered sunlight during the daytime. This barely-lit ocean layer is called the Disphotic zone o...
• Fingerling is the proper size for stocking in table fish production ponds. What is the ideal size of a fingerling ?
• What is the ideal salt concentration sufficient to preserve most of the food products?
• Which plant growth regulator is used to reduce pre-harvest fruit drop in grapes?
• Lagenaria siceraria is the scientific name of: 
• Apple is temperate fruit crop. Best time for the propagation in apple is:
• Isabgol is an important medicinal crop. It is used as a bulk-forming, laxative drug.   The botanical name of Isabgol is ...
• _____ clay has the highest capacity to absorb exchangeable cations .
• The essentiality of elements was established by different scientist. Which of the following option is incorrectly matched?
• How many essential mineral elements are?
• Which of the following micronutrient is known as ultra-micronutrient ? 
• The amount of ammonium fixation increases with increase in:
• Azofication is a Nitrogen fixation process by free living heterotrophic bacteria which is : 
• The  Total Forest and Tree cover  is_____of the geographical area of the country.
• Forest cover includes all the tree patches which have canopy density of:
• South coastal Andhra Pradesh and Tamil Nadu gets sufficient amount of rainfall from which monsoon?
• An adiabatic process is one in which the:
• ______is a form of temporarily increased resistance resulting from some conditions of plant or its environment.
• The adverse effect of host plant on the insect due to the presence of some toxic substances or absence of required nutritional components is referred as: ...
• Vapour Heat Treatment (VHT) is generally used in: 
• Biological Control Programme is successfully used in control of cottony cushion scale, Icerya purchasi on fruit trees by:
• Which type of emulsion is found in milk?
• The feed conversion ratio (FCR) is the amount of feed ingested by an animal which can be converted into one kilo of live weight. Feed conversion ration ...
• The Reichert Meissel (R.M.) test is used for ?
• What should be the SNF% in cow milk according to FSSAI standards?
• What is the water requirement for chicken in liter/day?
• Which of the plant viruses is transmitted by mites?
• Two of the more important diseases of potato whose spread in India has been successfully restricted through plant quarantine measures include
• Sex chromosomes are chromosomes that carry the genes that determine the sex of an individual. Sex Chromosomes are also known as:-