Horticultural Science

R

Rakesh Kumar • 19.20K Points
Tutor I

Q 11. Alternate bearing in mangoes is due to

(A) Environmental factor
(B) Physiological factors
(C) Genetic factors
(D) All of these
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V

Vikash Gupta • 24.35K Points
Instructor III

Q 12. Red top is the variety of

(A) Tomato
(B) Potato
(C) Apple
(D) Guava
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S

Shiva Ram • 21.45K Points
Instructor III

Q 13. Which of the following fertilizer carries 46% nitrogen

(A) Urea
(B) Ammonium sulphate
(C) Potassium nitrate
(D) Single super phosphate
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P

Priyanka Tomar • 25.98K Points
Instructor II

Q 14. Cutting most oftenly used in fruit plants are:

(A) Herbaceous Cutting
(B) Leafy cutting
(C) Semi hard wood cutting
(D) None
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R

Ranjeet • 25.13K Points
Instructor II

Q 15. Secondary dormancy is due to:

(A) Immature Embryo
(B) Chemical Inhibitors
(C) Light Requirement
(D) Hardseededness
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P

Priyanka Tomar • 25.98K Points
Instructor II

Q 16. Sodium hypochlorite is used:

(A) To eliminate unsightly insect damage.
(B) To conserve moisture.
(C) To enhance the rooting.
(D) To sterilize cutting tools.
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V

Vinay • 19K Points
Tutor I

Q 17. What type of cutting does not become woody?

(A) Softwood
(B) Semi-hardwood
(C) Hardwood
(D) Herbaceous
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V

Vinay • 19K Points
Tutor I

Q 18. Why a propagator trim the leaves of large-leaved cuttings?

(A) To eliminate unsightly insect damage.
(B) To conserve propagation space.
(C) To shape the leaves into topiaries.
(D) To achieve a uniform leaf size and shape.
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Vinay • 19K Points
Tutor I

Q 19. Why must any left over rooting hormone be discarded after use?

(A) To eliminate the possibility of contaminating the entire supply of rooting
(B) hormone.
(C) To conserve funds used to purchase rooting hormone.
(D) To deplete the supply of rooting hormone to help keep the supplier in business.
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V

Vikash Gupta • 24.35K Points
Instructor III

Q 20. What is the final step of preparing cuttings?

(A) Preparing the rooting media.
(B) Selecting quality cutting stock.
(C) The application of rooting hormone.
(D) Watering-in and placing the cuttings on a mist bed.
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