Horticulture MCQ Question and Answer | Agriculture MCQ Question

The bent neck is a Physiological disorder of Rose.
It is a pre-mature physiological disorder of Rose. In this problem, the stem is not strong enough to carry the weight of the Flower.
The area of the stem just below the flower “wilts” and will not support the head. This may be due to insufficient water absorption.

Arka Nishant is a variety of Radish.
This variety is specific for long Roots, marble white with crisp texture and mild pungency.
It is resistant to pithiness, premature bolting and root branching and forking.
The Yield is usually 35 - 40 t/ha.

Allo-Octaploid mango variety is Vellai colomban.
Vellai Columban cultivar of mango is tetraploid (2n = 4x = 80) which is a polyembryonic type.
This is a large-fruited mango from Sri Lanka and probably the second most popular mango in that country after Karutha Colomban. It is known for being able to fruit in wet areas.

Kinnow mandarin was developed by H. B. Frost.
It is a hybrid of two citrus cultivars - 'King' (Citrus nobilis) × 'Willow Leaf' (Citrus × deliciosa).
Kinnow, a King-Willowleaf mandarin hybrid, was developed at the University Of California Research Centre, Riverside by H. B. Frost in 1915 and released in 1935. Kinnow is the most widely-planted mandarin in Pakistan.

The Taj garden of Agra (Taj Mahal) is a typical example of the Mughal Style of gardening.
The Taj Mahal is a mausoleum complex in Agra, western Uttar Pradesh state, northern India. It is considered the finest example of Mughal architecture.
The garden is planted with cupresses, Pomegranate and other fruit trees, formal hedges and scented jasmine, which is all planted in pictorial symmetry. The entire planting and the water service create a reflective mood, befitting a tomb of a loved one.

The ancestor of all cultivated cole crops is Brassica oleracea var sylvestris.
Broccoli, cabbage, and cauliflower are known as cole crops. Cole crops originated from the word caulis (Latin) meaning stem or stalk of a plant. Today cole crops mean the stem brassicas.
The most primitive B. oleracea, designated subspecies oleracea (B. oleracea var. sylvestris L.; a low, shrubby plant with woody lower parts of stems and herbaceous upper parts) is considered to be the ancestral progenitor of all horticultural types.

The most suitable fruit for the preparation of jelly is Guava.
Guavas are notable for their high content of vitamin C which, in many varieties, is 4 to 10 times greater than in citrus fruits. They also contain a considerable amount of pectin, hence, making them ideal for jam preparation.

The optimum seed rate of cluster bean to sow a one hectare area is 15 - 20 (kg).
Seed rate is the quantity of seed of a crop that is required to sow a unit area of land for optimum crop production.
Cluster bean is an annual legume and the source of guar gum. It is also known as Gavar, gawar or guvar bean. Guar grows well in semiarid areas, but frequent rainfall is necessary.

Dry wines are made with No added sugar.
Dry wine is wine with less than 4 grams of residual sugar per liter.
During fermentation, the natural sugar in the grape juice is converted to alcohol. The longer the fermentation, the more residual sugar is converted into alcohol and the wine becomes drier.

M. H. (Maleic Hydrazide) is used to check the sprouting of onion under storage.
It is generally applied as a foliar spray to crops in the field as herbicide and plant growth regulators.
It is applied to onions in the field at a rate of 2.2 kg/ha when the bulbs are mature. Five to seven green leaves are essential for adequate absorption of the compound. The crop is harvested after 2 - 4 weeks and the tops are removed.