Rice Pests MCQs - Agricultural Entomology

Prepare for Rice Pests MCQs - Agricultural Entomology with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

26 Solved Questions • 20 Mins Practice • Updated for 2026 Competitive Exams
MCQS
2026 Solved Edition · Updated October 2026 · Verified Editorial Standards

Welcome to the verified preparation module for Rice Pests MCQs - Agricultural Entomology on McqsMind. This comprehensive set offers solved multiple-choice questions with answers, detailed explanations, and authentic past-paper style questions aligned with the latest syllabus of Agricultural Entomology (Agriculture).

100% Verified Answer Keys CSS, PMS, FPSC, PPSC, NTS Ready 2026/2027 Syllabus Guidelines

Direct Definition & Conceptual Scope

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Rice Pests - Agricultural Entomology constitutes an essential examination topic within Agriculture, evaluating theoretical principles, historical context, and practical problem-solving applications. On MCQsMind, candidates practice verified past-paper solutions, conceptual breakdowns, and syllabus-aligned questions tailored for CSS, PMS, and competitive screening examinations.

Solved Questions

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

26 MCQs Page 1

High-Yield Exam Revision Cheat Sheet & Mnemonics

Essential exam standard definitions and formulas for rapid 2-minute revision

High-Frequency Articles
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  • Art. 19-A: Right to Information
  • Art. 25-A: Free Education (5–16 yrs)
Federalism & Provinces
  • Art. 140-A: Local Government
  • Art. 153: Council of Common Interests
  • Art. 160: National Finance Commission
  • Art. 175-A: Judicial Commission (JCP)
Islamic Provisions
  • Art. 2: Islam as State Religion
  • Art. 2A: Objectives Resolution Substantive
  • Art. 203: Federal Shariat Court (FSC)
  • Art. 228: Council of Islamic Ideology

Topic Notes: Rice Pests

Quick Revision 3 min read 17 key points
Section 1 of 5

1 1. Background and Economic Significance

4 points
  • Definition
    Rice Entomology: The study of insect pests affecting Oryza sativa, focusing on species that cause significant yield loss through sap-sucking, boring, or defoliation.
  • Fact
    Economic Threshold: The density of a pest population at which control measures should be initiated to prevent the pest population from reaching the economic injury level.
  • Fact
    Pest Classification: Rice pests are categorized by their feeding habits, primarily stem borers, leaf feeders, sap suckers, and panicle feeders.
  • Fact Jan 2023
    Yield Impact: Rice pests in Pakistan can reduce total harvest by 20-40% if left unmanaged, particularly during the vegetative and reproductive growth stages.
Section 1 / 5
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1
Which pest is responsible for the 'silvery shoot' or 'onion leaf' symptom in rice tillers?
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2
Which pest is rice better able to resist when the plant shoots contain high levels of silicon?
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3
Which insect vector is responsible for the transmission of the grassy stunt virus disease in rice crops?
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4
Match the following rice pests with their characteristic damage symptoms: (a) Paddy gall fly, (b) Rice bug, (c) Yellow stem borer, (d) Zig-Zig leaf hopper.
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5
What is the name of the chemical substance secreted by the gall fly (Orseolla oryzae) that induces leaf sheath elongation in paddy?
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6
Which specific insect pest is primarily responsible for the condition known as 'hopper burn' in rice crops?
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7
What chemical compound is utilized as an oviposition lure for the rice stem borer?
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8
Which insect vector is responsible for the transmission of the leaf curl virus in chilli crops?
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9
Which crop has recently experienced significant outbreaks of the woolly aphid?
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10
For which specific pest is a water trap typically utilized?
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Pedagogical Syllabus Blueprint

Rice Pests MCQs - Agricultural Entomology: Preparation Strategy & Exam Blueprint

Examination Weightage & Commission Distribution

In Pakistan's premier competitive examinations—including the Federal Public Service Commission (FPSC General Recruitment & CSS MPT), Punjab Public Service Commission (PPSC Lecturer, Tehsildar & PMS Screening), KPPSC, SPSC, and BPSC—questions derived from Rice Pests MCQs - Agricultural Entomology consistently constitute a decisive 10% to 25% weightage of the Agricultural Entomology paper. Testing agencies frequently evaluate both foundational factual recall and deeper analytical comprehension, requiring aspirants to master key dates, statutory articles, constitutional clauses, and thematic definitions.

High-Yield Conceptual Pillars & Distractor Analysis

Historical trend analysis across past five-year examination cycles demonstrates that examiner traps frequently involve closely matched numerical alternatives, chronologically contiguous treaties, and semantic subtleties in statutory phraseology. When preparing Rice Pests MCQs - Agricultural Entomology, candidates must deliberately review the underlying rationale provided for every question rather than merely memorizing raw answer options. Understanding why incorrect distractors fail is the most reliable predictor of achieving top percentiles in computerized and optical mark recognition (OMR) screening tests.

Negative Marking Mitigation & Time Management Protocol

For examinations enforcing negative marking penalties (such as PPSC's 0.25-mark deduction per erroneous response or NTS gatekeeper quotas), an aggressive elimination technique must be deployed. Candidates should systematically rule out improbable options first to elevate probability thresholds from 25% to 50% or 100%. Allocating an average of 45 to 60 seconds per item during mock trials builds the psychological stamina and cognitive precision required to complete 100-question papers within official 90-minute time limits.

Recommended Reference Sources & Statutory Reading

To achieve definitive conceptual mastery in Agriculture, candidates are advised to cross-reference our solved explanations with primary gazettes, statutory texts, and canonical academic textbooks. Verifying controversial questions against authentic official repositories guarantees that prospective civil servants and professional candidates present incontestable answers during both optical paper evaluations and viva voce departmental interviews.