Science and art of establishment a tree crop is called____________________?

Related Mcqs:

1. Establishment of new crop naturally or artificially is _________________?

   A. Siliviculture
   B. Sericulture
   C. Nursery
   D. Regeneration

2. ____________ may be defined as the art and science of cutting away of portion of plant to improve its shape, to influence its growth, flowering and fruitfulness and to improve the quality of the product:

   A. Littering
   B. Pruning
   C. Layering
   D. Cutting

   Submitted by: Shafiq Rehman

3. Self supporting succulent plants are called____________________?

   A. Shurbs
   B. Off shoots
   C. Herbs
   D. Succulents

4. The number of calories of heat required to change the temperature of one Kg of a substance is called____________________?

   A. Heat action
   B. Molar heat
   C. Specified heat
   D. None of the above

5. The management of plant structure and fruiting wood is called____________________?

   A. Training
   B. Thinning
   C. Pruning
   D. None of the above

6. chemicals which induce leaf fall are called____________________?

   A. Defoliant
   B. Growth regulators
   C. Herbicides
   D. Fungicides

7. In California the age of citrus tree is____________________?

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

8. The year in which mango tree does not produce or produce very small number of fruit is called ________________ ?

   A. Lazy year
   B. Hunger year
   C. Off year
   D. None of the above

9. The fruit tree which are naturally cross pollinated are ___________________ ?

   A. Mango and lemon
   B. Chiku and banana
   C. Apple and grape
   D. Datepalm and papaya

10. The national tree of Pakistan is___________________?

    A. Neem
    B. Acasia Arabia
    C. Sesam
    D. All the above