In California the age of citrus tree is____________________?

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 tree can tolerate soil pH_________________?

   A. 5-6
   B. 5.5-8.5
   C. 5.5-7.5
   D. None of the above

3. Genus of citrus is____________________?

   A. Fortunal
   B. Poncirus
   C. Citrus
   D. All the above

4. Citrus belongs to the___________________?

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

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

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

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

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

7. Citrus has its origin in____________________?

   A. Indo- Chinese region
   B. Africa
   C. South America
   D. Middle east

8. Citrus root stock species are propagated through_________________?

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

9. Citrus orchards are usually planted in___________________?

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

10. Citrus canker is a disease caused by ___________________?

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