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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Explain the mechanism of biotic stress. - Botany

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Question

Explain the mechanism of biotic stress.

Answer in Brief

Solution

These are adverse effects on plants caused by other living organisms such as viruses, bacteria, fungi, parasites, insects, weeds and


Classification of Stress types in plants

competing plants. Biotic environmental stress is also caused due to the activity of man by cutting herbs and trees, twigs for fodders, fuels, and agricultural purposes. The biotic stresses caused by bacteria, fungi, and nematodes that are ever-present in the environment are called potential biotic stresses. These are divided into two types.

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Stress Physiology
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Chapter 15: Plant Growth and Development - Evaluation [Page 204]

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Samacheer Kalvi Botany [English] Class 11 TN Board
Chapter 15 Plant Growth and Development
Evaluation | Q 13. | Page 204
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