Citrus has its origin in____________________?

Related Mcqs:

1. Citrus is divided into three genera, citrus, poncirus and fortunate by______________________?

   A. Hodgson B. Swingle C. Lincous D. None of the above...

2. Citrus belongs to the___________________?

   A. Announaceae B. Rutaceae C. Citrea D. All the above...

3. Main factors affecting production and quantity of citrus is___________________?

   A. Temperature B. Humidity C. Rainfall D. All the above...

4. Citrus root stock seeding are ready for budding after_____________________?

   A. 6 months B. 9 months C. 01 months D. 02 months...

5. Nitrogen requirement for citrus plant per year is___________________?

   A. 1 Kg B. 1-1.5Kg C. 2Kg D. 4Kg...

6. Citrus root stock species are propagated through_________________?

   A. Seeds B. Cutting C. Buds D. None of the above...

7. Citrus orchards are usually planted in___________________?

   A. Square system B. Quineunx system C. Rectangular system D. None of the above...

8. In California the age of citrus tree is____________________?

   A. 70 years B. 80-90 years C. 75-100 years D. 40 years...

9. Degreening of citrus fruit is achieved by the use of_____________________?

   A. Ethrel B. Ethepone C. Ethylene D. Cytokinine...

10. Citrus canker is a disease caused by ___________________?

    A. Virus B. Nematode C. Fungi D. Bacteria...