BIOTIC STRESS Meaning and
Definition
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Biotic stress refers to the negative impact on plants or organisms caused by living organisms, such as pests, pathogens, and competing plants. It is a major factor that affects the health, growth, and productivity of various living organisms including crops, animals, and ecosystems.
Biotic stressors can manifest in various forms, ranging from physical damage caused by insects or herbivores to diseases caused by fungi, bacteria, or viruses. This stress can result in reduced yield or poor quality of crops, decreased livestock health and productivity, and altered ecological balance in natural communities.
Biotic stress can be categorized into two main types: direct and indirect. Direct biotic stress occurs when pests or pathogens directly damage the host organism, leading to decreased growth, wilting, tissue necrosis, or ultimately death. Indirect biotic stress, on the other hand, occurs when other organisms compete for resources, such as light, water, or nutrients, inhibiting the growth and development of the desired organism.
The severity and impact of biotic stress depend on various factors including the type of pest or pathogen, the susceptibility of the host, environmental conditions, and the overall health and resilience of the organism. Effective strategies for managing biotic stress include pest and disease control measures, crop rotation, breeding for resistance, biological control methods, and promoting overall plant and ecosystem health through proper nutrition and cultural practices.
Common Misspellings for BIOTIC STRESS
- viotic stress
- niotic stress
- hiotic stress
- giotic stress
- buotic stress
- bjotic stress
- bkotic stress
- bootic stress
- b9otic stress
- b8otic stress
- biitic stress
- biktic stress
- biltic stress
- biptic stress
- bi0tic stress
- bi9tic stress
- bioric stress
- biofic stress
- biogic stress
- bioyic stress
Etymology of BIOTIC STRESS
The term "biotic stress" does not have a specific etymology, as it is a combination of two words from different origins.
The word "biotic" is derived from the Greek word "bios", meaning life. In this context, "biotic" refers to living organisms or factors related to living things.
The word "stress", on the other hand, comes from the Latin word "strictus", which means tightness or pressure. It has evolved to encompass a variety of meanings, including physical or mental strain.
When these two words are combined, "biotic stress" refers to the pressure or strain exerted on living organisms by other living organisms. In the field of biology, it typically refers to the adverse effects caused by pests, pathogens, parasites, or other organisms that can harm plants, animals, or ecosystems.
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