Question
Deficiency symptoms of immobile nutrients will appear
first in:Solution
For immobile nutrients in plants like zinc, iron, copper, manganese, boron, chlorine, nickel, calcium and sulfur, the deficiency symptoms first show up in the younger leaves.
Trichogramma japonicum is a natural parasitoid which is used to control ________
What is the term used to describe the average density of a pest population around which it fluctuates due to biotic and abiotic factors in the absence o...
Host tree species for Muga silkworm is ________
Insects belong to the phylum_____
Which of the following is not a natural predator of BPH?
Planting of marigold as trap crop in Tomato and Cotton is used to attract to_______
The scientific name of dammer bee is
Which of the following statements is true about Entomology?
Which class of pesticides, known for their nerve poison properties and containing compounds like carbaryl, made a significant impact in the 1950s?
“Clipping” the tips of the rice seedling before transplanting reduces the infestation of __________
