Entomology Mcqs


Q.  The collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called_______________?

a. Artificial control
b. Natural control
c. Cultural control
d. Physical control


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  A mixture included pesticides which decrease the efficiency of each other is called__________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  For safe application of pesticide which things are required ?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Antecedents prevent pest to cause damage called___________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Pesticide group which goes into the system of host and kills pest without harming host is called_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  A mixture of active and inert ingredients is called_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  What colour show moderately hazarous_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  What is antidote of organophosphate and carbamate poisoning________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  What is antidote of anticoagulant rodenticide_____________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  A chemical which causes plant does it called __________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  A chemical which inhibits clotting mechanisms of the blood is called __________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  It is a substance added to a pesticide to impure the qualities of pesticide formulation is called_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  A material which is used to dilute active material is called__________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Toxicant refers to a________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  The concentration of a toxicant that kills 50% of the exposed organism is called_________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  The quality a of a pesticide to remain as an effective residue because of its low volatility and chemical stability is termed as__________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  The width of the area treated in one pass by a sprayer or other applicator is called___________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  Pheromone used against fruity fly is___________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  What KD50____________________?
Category: Agriculture Mcqs,   Published by: teswesm
MCQs:  The science which deals with the path of the food___________________?
Category: Agriculture Mcqs,   Published by: teswesm