Top 1000+ Solved Horticultural Science MCQ Questions Answer
Q. The most important seed component affecting seed /viability during storage is:
a. Temperature
b. Humidity
c. Moisture
d. Food reserves
Q. Potato is generally propagated through
a. Seed potato
b. Potato seed
c. True Potato Seed
d. All of above
Q. Isolation during seed production is done by:
a. Types (Varieties)
b. Plantation at a distance
c. Zoning
d. All of above
Q. The most common pollinator insect in Pakistan is
a. Syrphid fly
b. Bumble bees
c. Honey bees
d. House fly
Q. Seed production in biennial vegetables is mostly done by:
a. Seed to seed method
b. In situ method
c. Replanting method
d. All of above
Q. Male sterily is not due to
a. Genetic factor
b. Genome factor
c. Cytogenetic factor
d. Nutritional factor
Q. Hybrid vigor in vegetables is manifested by
a. High yield
b. Uniformity in size
c. Uniformity in maturity
d. All of above
Q. Water melon for seed should be harvested when
a. Tendrils wither
b. Skin color is green
c. Skin color is pale yellow
d. Vine dry out
Q. In Pakistan, vegetables for seed production are harvested by:
a. Manual method
b. Machines
c. Combine harvestors
d. All of above
Q. During storage of vegetable seeds, seed moisture should be
a. Less than 10%
b. Equal to 10%
c. Greater than 10%
d. None of above
Q. Hormones which control apical dominance are:
a. Auxins
b. Cytokinins
c. Gibberellins
d. Polyamines
Q. Tetraploid watermelon must be pollinated by ____ plants to produce a seedlesswatermelon
a. Triploid
b. Aneuploid
c. Diploid
d. Tetraploid
Q. Which vegetable cannot be grown as an off season vegetable:
a. Tomato
b. Potato
c. Chillies
d. Cucumber