Horticulture

A. 20-40%
B. 60-70%
C. 30-50%
D. 20-25%

A. Pruning
B. Training
C. Thinning out
D. Heading back

A. Training
B. Thinning
C. Punning
D. All the above

A. Delays ripening
B. Delays tillering
C. Delays germination
D. Delays flowering

A. Waxing
B. 2,4-D
C. Ethylene
D. None of the above

A. Maleic hydrazine
B. Ethylene
C. 2,4-D
D. Auxins

A. Ethylene
B. Citral
C. Degreening
D. Valencene

A. transpiration
B. Growth
C. Respiration
D. Absorption

A. Rectangular
B. Triangular
C. Hexagonal
D. Square

A. Grafting
B. Layering
C. Budding
D. Cutting