Practice Important Agriculture Q Questions and Answers

• Which pest of sugarcane is characterized by the symptom of internodes becoming constricted and shortened with multiple boreholes and frass in the nodal reg...
• What sugarcane pest leads to leaves turning yellow, being covered with black sooty mold, and the drying up of top leaves with lateral bud germination?
• Which citrus pest causes damage by consuming leaves from the margin and is most destructive during the nursery stage of the crop?
• Which action helps in minimizing damage caused by fruit-sucking moths to citrus fruits?
• Which insect pest in peas causes yellowing of leaves, stem browning, and swelling, ultimately leading to pod reduction, especially during late summer crops...
• Which insect pest exhibits a behavior of moving in an army, destroying fields, and feeding voraciously on all types of vegetation?
• In a comprehensive study assessing the impact of chemicals on organisms, which term refers to the concentration of a toxicant in the surrounding environmen...
• Which insecticide group is primarily identified by its action of inhibiting the cholinesterase enzyme?
• Which fungal disease affects the seedling emergence from the soil in two phases, namely pre-emergence and post-emergence damping-off?
• Which nematode(s) infest nurseries of tomato, brinjal, and cucurbits, leading to severe yield losses if transplanted to fields?
• Which Phytophthora species is responsible for causing Buckeye rot in tomatoes?
• What is the characteristic symptom of Alternaria leaf spots caused by Alternaria solani on tomato plants?
• What is the characteristic symptom of Fusarium wilt in tomatoes?
• Which of the following viral diseases of tomatoes is transmitted by the whitefly, Bemisia tabaci, in a persistent manner?
• What is the visual characteristic of Cercospora leaf spot on affected leaves?
• Which pathogen causes Fusarium Wilt in Okra?
• What is the primary mode of transmission for Downy Mildew in crucifers?
• Which environmental conditions are most favorable for the development of Club Root disease?
• The term used in genetics in which an offspring to resemble its parent is known as
• The site of protein synthesis is Ribosomes and The Ribosomes attached to the surface of  Endoplasmic Reticulum is termed as
• When the activity of one gene is suppressed by the activity of a non-allelic gene, it is known as
• When one single gene starts affecting multiple traits of living organisms, this phenomenon is known as………………….....
• Heterosis describes the phenomenon in which hybrids formed between individuals of the same or closely related species are more robust or vigorous than thei...
• First interspecific cross was made by which of the following Scientist?
• Which of the following given options does not have a cell wall?
• Which of the following given options, the cellular and molecular control of programmed cell death called?
• Cell is the basic building block of life. Cell theory was put forward by?
• In the following given options, What is the importance of mitosis cell division?
• The Phenomenon of inheritance of linked genes in same linkage group is called as
• A non-heritable, environmental phenotype that is analogous to a genotype-determined phenotype in another person is termed as……………...
• When a cross is made between offspring and its recessive parent, it is known as 
• The mating of individuals or organisms that are closely related through common ancestry is termed as 
• Which among the following can be classified as often cross pollinated species?
• When pollen from a flower of one plant falls on the stigmas of other flowers of the same plant, as in Maize is known as ______
• Seeds  are  formed  but  the  embryos  develop  without  fertilization in
• In backcross method of breeding,   the   hybrid   and   the   progenies   in   the   subsequent   generation   are   repeatedly backc...
• In Pure lines election a large number of plants are selected from a ………………… and harvested individually
• …………… method helps in maintaining high genetic variability in a population due to repeated intermating of heterozygous plants/populations....
• In Bulk breeding method, individual plant  selection  is  done  after  population  attains ………………....
• Markers related to variations in chromosome morphology are