FREE Agronomy MCQ Question and Answers

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Which of the following crops can withstand draught better?

Correct! Wrong!

Explanation:
In dry regions with poor soil, cowpea is frequently one of the few crops that produces anything at all. The plant's superior nitrogen-fixing abilities also help to increase the soil's fertility. Over 200 million Africans who eat the beans and give the tops to their cattle are severely impacted by poor harvests.

Which of the following crops may be grown without irrigation?

Correct! Wrong!

Explanation:
In India, finger millet is grown as a monoculture through transplantation or irrigation. It is mostly intercropped with cereals, castor beans, groundnuts, and pulses and is rain-fed.

What of the following crops are seedlings used to sow?

Correct! Wrong!

Explanation:
Paddy is often grown from seed and either used to sow seeds directly on seedbeds or used to grow transplants in a nursery bed. In the field, seeds may be spread or mechanically drilled. Then, dry seedbeds, wet seedbeds, and dapog are the primary propagation techniques utilized for direct sowing Paddy in lowland locations.

Which of the following is grown by dry farming in India?

Correct! Wrong!

Explanation:
The common millets produced in India

What crop of the following exhibits protandry?

Correct! Wrong!

Explanation:
Carrots have the potential to promote cross-pollination due to the so-called Protandry. But for them to pollinate, insects are also necessary. The blossoms of the carrot are open. The male portion of the flower opens first and releases its pollen before the female portion.

Among the below, which is a commercial crop?

Correct! Wrong!

Explanation:
Since cotton is one of the most widely grown crops in the world and is produced cheaply, cotton items are often affordable.

What crop has the highest likelihood of genetic variation?

Correct! Wrong!

Explanation:
Although maize is a significant grain crop, its genome is far larger and more diversified than the human genome, coming in at around the same size. Comprehensively characterizing the immense variety of genetic diversity found in this crop has proven to be a technical challenge.

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