Question
The indicator plant used for citrus greening
isSolution
Citrus greening disease (Chinese: huánglóngbìng; lit. 'yellow dragon disease'; or HLB) is a disease of citrus caused by a vector-transmitted pathogen. The causative agents are motile bacteria, Candidatus Liberibacter spp. The disease is vectored and transmitted by the Asian citrus psyllid, Diaphorina citri, and the African citrus psyllid, Trioza erytreae, also known as the two-spotted citrus psyllid. Sweet orange is used as indicator plant.
Koelreuter carried out hybridization experiments in
Which of the following tree serves as raw material for the manufacture of pencil?
Consider the following statements regarding the Agriculture Infrastructure Fund:
1.The fund will support short term debt financing to small and m...
Potassium metabisulhpite is used as a stable source of
Which statement is not true about balanced ration for livestock?
The mixture of breeding lines having the same genetic constitution, but differing at a specific locus is known as
In shifting cultivation, the shifting cycle has been shrunk to about 5 years or even below 5 years, mainly due to
Which of the following cofactors is correctly matched with the vitamins it is derived from?
The angle between the observer’s meridian and declination circle of the heavenly body is called
The infested leaves curl upward, crumble and shed in chili characteristic symptom of which pest?
