Citrus canker is a disease caused by ___________________?

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. Citrus root stock seeding are ready for budding after_____________________?

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

4. Nitrogen requirement for citrus plant per year is___________________?

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

5. Citrus has its origin in____________________?

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

6. Citrus tree can tolerate soil pH_________________?

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

7. Citrus root stock species are propagated through_________________?

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

8. Citrus orchards are usually planted in___________________?

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

9. Genus of citrus is____________________?

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

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

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