Biology Practicals Class 9

Charts of Disease Observed in Agricultural Fields

  • Teach science experiments in a gamified way
  • Boost conceptual clarity and knowledge retention
  • Aligned with National Education Policy 2020
  • Helpful in getting NAAC accreditation
  • CBSE, ICSE, and state boards aligned curricula
  • Engaging simulations with easy-to-teach instructions

About Simulation

  • Delve into the world of agricultural biology by exploring diseases commonly observed in agricultural fields through engaging experiments and demonstrations.
  • Gain a deeper understanding of the various types of diseases that can impact crops and plants, highlighting the importance of disease management in agriculture.
  • Experience the dynamics of biology in an interactive and simplified manner, allowing learners to grasp the complexities of disease identification and prevention in agricultural settings.
  • This experiment will help participants appreciate the significance of studying agricultural diseases and their implications for crop health and productivity.

Biology Practical Class

Simulation Details

Duration – 30 Minutes
Easily Accessible
Languages – Odia & English
Platforms – Android & Windows


Crop diseases significantly threaten agricultural productivity, typically occurring when crops are vulnerable to pathogenic agents and environmental conditions are conducive to their spread. Nematodes, for instance, can lead to symptoms such as yellowing, stunted growth, reduced root systems, and overall decline in plant health. On the other hand, bacterial crop diseases often infiltrate plants through damaged areas, insects, or unfavorable weather conditions, remaining dormant in plants or soil for extended periods.

Additionally, plant diseases caused by viruses and viroids can spread rapidly through various means, including healthy plants, vegetative reproduction, seeds, pollen, and insects, with the soil serving as a primary medium for transmission. To combat these agricultural diseases, strategies such as cultivating healthy crops, utilising resistant cultivars, and employing pre-treated seeds can help reduce susceptibility. By the conclusion of the simulation, participants will have a comprehensive understanding of different agricultural diseases, including nematodes, bacteria, and viruses, and the impact they have on global crop production.

Requirements for this Science Experiment

  • 2D models of insects
  • 3D models of diseased crop

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