Agricultural Entomology One Liner Best Questions-2

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Agricultural Entomology  For All Agricultural Exams

Agricultural Entomology One Liner Questions-2

Agricultural Entomology

  Questions Answers
1 Pebrine is the transovarian disease of? mulberry silkworm
2 “Tree top disease” symptoms noticed in lepidopteran larvae when they are infected with?  NPV (Nuclear Polyhedrosis Virus)
3 The process of oocyte leaving the ovariole is called?  Ovulation.
4 The granular insecticide having long residual effect is? Phorate 10G (Thimet)
5 Glycogen is?  Polysacchride.
6 Pebrine disease of silk worm is caused by?   Protozoa (Nosema bombyscis)
7 In strepsiptera Fore wings are?  reduced
8 First successful biological control of an insect was achieved by using?  Rodolia cardinalis.
9 Cockroaches have type of antennae called?  Setaceous type
10 Tracer is the trade name of?   Spinosad
11 Navigation in honey bees is facilitated through:?  Sun compass, Polarized light and Landmarks
12 The fruit flies belong to the family?  Tephritidae.
13 Median caudal filament is present in?  thysanura.
14 The scientific name of yellow stem borer of rice is? Tryporyza incertulas (Scirpophaga  incertulus)
15 International Institute of Biological Control located in? West Indies (1927)
 
                           
 Agricultural Entomology
  Questions Answers
16 Elephantiasis is caused by?  Wuchereria bancrofti
17 The thorax of insect is having……. Segments?    3
18 The mid gut of insects is ………. in origin?   Endo-dermal
19 For effective suppression of thrips on sunflower, Imidacloprid (Confidor) can be recommended at?  0.3 ml/litre
20 Crochets are found on?  Abdominal legs
21 NPV is used against? American bollworm (Helicoverpa Armigera)
22 The nematode associated with white tip disease in rice is?  Aphelenchoides besseyi (Seed borne Nematode)
23 Hairy caterpillars (Amsacta moorei) belong to the family?  Arctiidae.
24 Name the pest which is managed by probe method is? Bark eating caterpillar (Indarbela quadrinotata)
25 The colour of eggs of Spotted bollworm (Erias vittella) is?  Bluish green
26 Highly shade tolerant fruit crop is?  Carambola
27 The major nitrogenous polysaccharide present in insect cuticle is?  Chitin
28 The insects are poikilothermic i.e. they have no precise mechanism for regulating the body temperature so also called? Cold blooded organisms.
29 The most serious sucking pest of cotton is?  Cotton leaf hopper (Amrasca biguttula)
30 Flower bud maggot or gall midge of cotton?  Dasineura gossypii

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