Horticulture - Study Mode

[#506] Which of the following vegetable rich in iron?
Correct Answer

(B) Bitter gourd

Explanation

Solution: Bitter gourd is the vegetable among the following options that are rich in Iron. Bitter gourd is a rich source of vitamins and minerals. It contains iron, magnesium, potassium and vitamins like A and C. It contains twice the calcium of spinach and beta-carotene of broccoli. Various anti-oxidants and anti-inflammatory compounds are present in bitter gourd. 100 grams of bitter gourd gives about 19 calories of energy. Around 3.5 grams of carbohydrates and 2.4 grams of fibre are present in 100 grams of karela while it contains only 150 mg of fats and 930 mg of proteins. It also has a high water content of 87 grams.

[#507] Acetic acid content in Tomato sauce is
Correct Answer

(C) 1.2%

Explanation

Solution: The acetic acid content in Tomato sauce is 1.2% . Tomatoes contain lactic acid, malic acid and oxalic acid (i.e. acetic acid). The major organic acids in tomatoes are citric and malic acids, with citric predominating and their level depends on ripeness and cultivars. Acetic acid is added as a preservative while preparing the tomato sauce to increase the shelf life and also enhance the taste. The pH level of ketchup is 3.9. This condiment is considered acidic, just like the tomatoes, it's made from. Tomatoes are a little less acidic than ketchup.

[#508] Indian Farming is a publication of
Correct Answer

(D) ICAR, New Delhi

Explanation

Solution: Indian Farming is a publication of ICAR, New Delhi . The journal Indian Farming, the first agriculture monthly magazine started in 1940, is issued by the Imperial Council of Agricultural Research of India and is a praiseworthy attempt to bridge the gap between the cultivator and scientific worker. It is a monthly with a pleasant appearance of format and is copiously illustrated. The contents include original articles on agricultural science, short notes on selected research work, reports from research stations, "answers to correspondents", practical hints to farmer and book reviews.

[#509] Hen and chicken is a disorder of
Correct Answer

(B) Grape

Explanation

Solution: Hen and chicken is a disorder of Grape . It is one of the most serious nonparasitic grapevine diseases. It is observed especially on strongly acid soils. It is a bunch disorder to describe bunches with berries that have a great range of size and maturity at harvest. Only a few seeded berries are set, and most berries remain small and seedless. This is called hen and chicken, or the pumpkin and pea symptom. It is observed that it is caused by a Boron deficiency.

[#510] Arka Harit is a cultivar of
Correct Answer

(A) Bittergourd

Explanation

Solution: Arka Harit is a cultivar of Bitter Gourd . It is a pure line selection from a local collection (IIHR-4) from Rajasthan. Thin stem with light green, deeply lobed foliage. Fruits are spindle-shaped, glossy green skin colour without tubercles. The life cycle is of Duration 100 - 110 days with an average yield of 12 t/ha.