Plant Breeding Methods MCQs for Competitive Exams

MCQS

Plant Breeding Methods MCQs for Competitive Exams

Practice with answers, explanations, and exam-focused revision notes.

276 MCQs Page 1

Topic Notes: Plant Breeding Methods

These notes summarize the key preparation context before you attempt the MCQs. Review the topic focus, then practice the questions below with answers and explanations.

Quick Overview

Plant Breeding Methods MCQs in Agriculture are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

Attempt the questions page by page, check the correct answers, read the explanations where available, and compare your weak areas with past papers and mock test performance. Consistent MCQ practice improves speed, confidence, and retention for objective exam sections.

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1
Which species is utilized as a genetic source of resistance against mosaic and leaf curl viruses in papaya breeding programs?
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2
In quantitative genetics, what is the ratio of additive genetic variance to total phenotypic variance defined as?
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3
In which country is the headquarters of the International Union for the Protection of New Varieties of Plants (UPOV) located?
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4
What is the name of the wheat variety derived from a cross between spring and winter wheat?
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5
Which crop frequently utilizes composite and synthetic cultivars in agricultural production?
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6
Which of the following processes is classified as a form of asexual reproduction in plants?
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7
Who introduced the discriminant function as a statistical tool for plant selection?
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8
In allogamous (cross-pollinating) species, what is the term for a true-breeding line developed through continuous inbreeding?
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9
How is a 'pure line' defined in plant breeding?
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10
Who is recognized as the pioneer responsible for the development of the first commercial hybrid cotton?
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