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Practice Agri economics Questions and Answers

The mixture of breeding lines having the same genetic constitution, but differing at a specific locus is known as
The product of pedigree selection is
In gametophytic self-incompatibility system, when sib matings are carried out, the crosses are
Prosopis cinerea and Cenchrus ciliaris are good fodder tree + grass combination for
The type of germplasm, which is frequently utilized by breeders for their crop improvement programme, is called as
Organic acids developed from organic matter decomposition act as chelating agent may be
Tempering in seed drying refers to
Under which condition the hybrid seeds produced should be compulsorily subjected to grow out test for grant of certificate?
Chemicals that have been implicated in attraction of rhizobia are
Among the following, under which condition for maize hybrid seed production, the modification of isolation distance by planting border rows is not permitte...
In the ATP-driven proton potassium exchange mechanism, the H+ ions are formed due to dissociation of
Compounds which disrupts hormone balance and protein synthesis by which the plant ultimately dies are
In rice, assume that a recessive gene "a” is responsible for resistance to BLB. This gene is present on chromosome #1. A monosomic resistant line for chr...
Nernst equation allows us to make certain predictions about
The estimate of degree of variation in a phenotypic trait in a population that is due to genetic variation between individuals in that population is called...
Which among the following statements is true about Gibberellin (GA)?
Once incorporated into the plant genome, the gene product, CP4 EPSP synthase, confers crop resistance to
In CRISPR-Cas9 technology, the RNA designed to find and bind to a specific sequence in the DNA, is known as
Aflatoxin is a
Which is a system of supervised control of diseases and pests in winter wheat?
When a disease is more or less constantly prevalent in a locality year after year in a moderate to serve from, it is known as
The United Nations Assembly declared as the International Year of Fruits and Vegetables.
The Destructive Insects and Pests Act (1914) is related to
The "Antyodaya Anna Yojana" (AAY) was launched in December, 2000 for _______ poorest of the poor families among BPL covered under TPDS.
Which one of the following is not a mode of action of biocontrol agents?
Blitecast' is a forecasting model for
Transfer of agricultural technologies to the farmers is done by KVKs located in zones of the country.
Science dealing with the outbreak and spread of disease in a population is called as
World free of hunger malnutrition is who's vision?
Which is the most widespread form of malnutrition among preschool children in India?
Recently, Indian Agriculture Research Institute (IARI) successfully tested two new dwarf varieties of Kalanamak rice – Pusa Narendra Kalanamak 1638, 1652...
2,4-Dichlorophenoxyacetic acid in low concentration is used as a hormone but in high concentration it is used as ____.
Tree banding is done in mango trees to control ______ insect pest.
Which of the following symptoms are caused by Rice stem borer?
Which of the following statement is incorrect?
Castration is the removal of testicles which produce male germ cells. ……………………method of castration is bloodless in which the testicles are ...
ICAR – Central Institute of Agriculture Engineering is located at
Which of the following primary tillage operation is used to invert the soil partially or completely?
Feeding habit of silver carp is
Toxicity of which element leads to the unavailability of iron and zinc

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