Horticulture MCQ Question and Answer | Agriculture MCQ Question

Azhukal rot affects the capsule part of cardamom.
Azhukal, a Malayalam name that means rotting, is a serious disease of this crop and causes a crop loss of up to 30 percent.
The disease appears during the rainy season. On the infected leaves, water-soaked lesions appear first followed by rotting and shredding of leaves along the veins.
The infected capsules become dull greenish-brown and decay. This emits a foul smell and is subsequently shed. The infection spreads to the panicles and tillers resulting in their decay. This disease spreads through the soil, water and wind.

Vegetable included in the Solanaceous fruit group is both Potato and Tomato.
The Solanaceae or nightshades, are a family of flowering plants that range from annual and perennial herbs to vines, lianas, epiphytes, shrubs and trees, and includes several crops, medicinal plants, spices, weeds and ornamentals.
The name Solanaceae derives from the genus Solanum.
It includes tomatoes, potatoes, eggplant, bell and chili peppers- which are used as food.

Central Plant Protection Training Institute (CPPTI) is situated in Hyderabad.
The Central Plant Protection Institute (CPPTI) was established in 1966 under the Directorate of Plant Protection, Quarantine and Storage to create qualified pest management personnel in Central and State Governments.
The Institute was rechristened subsequently as National Plant Protection Training Institute (NPPTI).
Its crucial role is in enhancing agricultural production addressing the emerging challenges in the field of Plant Health Management through the core role of Teaching, Training, Research, Certification & Accreditation, and Policy Support on SPS issues and Bio-security challenges within national and international contexts.

The leaf scorch of mango is caused by K deficiency.
Scorching of leaf margins is the characteristic symptom of potassium deficiency.
Scorching starts from the tip downwards. Fruit quality is reduced. Trees with potassium deficiency are easily prone to pest and disease attacks.
Application of 1 kg muriate of potash or sulphate of potash along with 2 kg urea and 6 kg super phosphate during July - August in the basin could rectify potassium deficiency.

Central Institute for Arid Horticulture is located in Bikaner.
The headquarter of ICAR-CIAH is located on National Highway-15, 10 km away from Bikaner city, Rajasthan. It was shifted from Hisar to Bikaner in April 1993.
The basic, strategic and applied research is to enhance sustainable productivity, quality, and utilization of horticultural crops in arid and semi-arid regions.

An early bearing cultivar of coconut is Dwarf.
Dwarf coconut is a range of varieties of the coconut palm. The dwarf coconut is small in stature (5 - 7 m) and commences bearing earlier than the tall variety.
Dwarf coconut palms flower as early as the third year after planting and come to regular bearing in the ninth year. The average life span is 40 - 50 years. Dwarf or short variety which produces green, orange and yellow nuts. Nuts are small in size and ovoid or round. Nut weighs about 3 oz (85 gm) with 65 percent oil content.
It is more susceptible to drought.

The floral structure hindering natural pollination in Vanilla is Rostellum.
The flowers are borne in axillary racemes and each inflorescence consists of 15 - 20 flowers. The flowers are to be artificially pollinated (hand pollination) for the fruit set.
The pollen of the vanilla flower is produced in a mass called pollinia, and is covered by a hood or anther cap. The stigma is protected with a lip known as 'rostellum'. For pollination, the stamen cap is removed by a needle exposing the pollinia. Then the flap-like rostellum is pushed up and the pollinia are brought into contact with the stigma.

Late cauliflower does not set seed in plains due to the absence of Short days and low temperature.
Cauliflower (Brassica oleracea) is one of the most important vegetable crops in India. The edible part of cauliflower is known as curd, which consists of a shoot system with short internodes, branch apices and bracts.
The plain region has afternoons that are too hot for cauliflower growing, we may try planting in partial shade. However, growth slows without sunlight and might find that plants are still putting on leaves when they should be forming heads.

Fat in cocoa fruit is about 37. The fats in cocoa are composed of four types of fatty acids, polyunsaturated, monounsaturated, saturated and Trans fatty acids.
The amount of fat in cashew nuts is 47. The monounsaturated and polyunsaturated fatty acids found in cashews can help decrease LDL cholesterol and triglyceride levels.
The total amount of fat in coconut is 33 g, not 20. It's full of fatty acids that your body needs and may help improve cognitive function, metabolism, and hair and skin health.
A whole avocado provides roughly 26 grams of fat, 4.2 grams of saturated fat, almost 20 grams of monounsaturated fat and 3.6 grams of polyunsaturated fat.

Banana stores well at a temperature of 13°C.
Keep them cool and protected from the light: Bananas should be stored at around 13°C, as they will ripen quicker if they are too warm.
Bananas grow in hot climates, so they are unused to the cold. If they're kept at a cold temperature in the fridge, the enzymes that enable them to ripen are inhibited. And as those enzymes become inactive, other enzymes operate more efficiently. Some cause cell damage, while others (browning enzymes) cause the skin to blacken.