"Potato race, tulip race, onion race & daffodil race" refer to this nematode
A. Rot nematode
B. Stem & bulb nematode
C. Foliar nematode
D. Cyst nematode
Answer: Option B
Solution(By Examveda Team)
"Potato race, tulip race, onion race & daffodil race" refer to Stem & bulb nematode.Ditylenchus dipsaci is a plant pathogenic nematode that primarily infects onion and garlic. It is commonly known as the stem nematode, the stem and bulb eelworm, or onion bloat.
It is a migratory endoparasite that has a five-stage lifecycle and the ability to enter into a dormancy stage. D. dipsaci enters through stomata or plant wounds and creates galls or malformations in plant growth.
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The reduviid bug Sycanus collaris is a predatory of
A. Coconut rhinoceros beetle
B. Red palm weevil
C. Both A and B
D. Termites
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