A. Hodgson
B. Swingle
C. Lincous
D. None of the above
Related Mcqs:
- Poncirus sweet orange is the hybrid cross of __________________?
A. Tangelos
B. Citranges
C. Limequats
D. All the above - Poncirus sweet orange is the hybrid cross of_________________?
A. Tangelos
B. Citranges
C. Limequats
D. All the above - Main factors affecting production and quantity of citrus is___________________?
A. Temperature
B. Humidity
C. Rainfall
D. All the above - Citrus root stock seeding are ready for budding after_____________________?
A. 6 months
B. 9 months
C. 01 months
D. 02 months - Nitrogen requirement for citrus plant per year is___________________?
A. 1 Kg
B. 1-1.5Kg
C. 2Kg
D. 4Kg - Citrus has its origin in____________________?
A. Indo- Chinese region
B. Africa
C. South America
D. Middle east - Citrus orchards are usually planted in___________________?
A. Square system
B. Quineunx system
C. Rectangular system
D. None of the above - In California the age of citrus tree is____________________?
A. 70 years
B. 80-90 years
C. 75-100 years
D. 40 years - Degreening of citrus fruit is achieved by the use of_____________________?
A. Ethrel
B. Ethepone
C. Ethylene
D. Cytokinine - Citrus canker is a disease caused by ___________________?
A. Virus
B. Nematode
C. Fungi
D. Bacteria
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