arrow
arrow
arrow
A major challenge in the protected cultivation of fruit crops is the increasing threat of:
Question

A major challenge in the protected cultivation of fruit crops is the increasing threat of:

A.

White flies

B.

Aphids

C.

Fruit fly

D.

Nematodes

Correct option is D

Nematodes (Root-knot nematodes, Meloidogyne spp.)

    • Nematodes are indeed a serious hidden problem in polyhouse soils.
    • They attack roots, reduce plant vigor, and predispose plants to other infections.
    • Their problem is more severe in vegetables (tomato, cucumber, capsicum) grown under protected cultivation than in fruit crops.

Free Tests

Free
Must Attempt

Fundamentals of Food Safety: Definitions, Additives & Contaminants

languageIcon English
  • pdpQsnIcon30 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon27 Mins
languageIcon English
Free
Must Attempt

UPSSSC Cane Supervisor Full Length Mock 01

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon120 Mins
languageIcon English
Free
Must Attempt

CUET PG Agribusiness Management (ABM) Full Mock Test : 01

languageIcon English
  • pdpQsnIcon75 Questions
  • pdpsheetsIcon300 Marks
  • timerIcon90 Mins
languageIcon English
test-prime-package

Access ‘ASRB NET’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
354k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow