What is the Difference Between Chlorosis and Etiolation?
🆚 Go to Comparative Table 🆚Chlorosis and etiolation are two different physiological responses in plants that affect their growth and appearance. Here are the main differences between the two:
- Chlorosis:
- Caused by a deficiency in certain nutrients, such as iron or magnesium, which leads to yellowing of the leaves.
- The main cause of chlorosis is a shortage of chlorophyll, which is essential for photosynthesis.
- The leaves become pale or yellow due to chlorophyll deficiency under light conditions.
- Chlorosis can be treated by providing the necessary nutrients or addressing the underlying issue causing the deficiency.
- Etiolation:
- Occurs when plants are exposed to prolonged darkness.
- Causes features such as long and weak stems, long internodes, and yellowing of leaves.
- Stunted leaf growth and yellowing of leaves are due to less chlorophyll production under dark conditions.
- Etiolation can be treated by exposing the plant to sufficient light intensity.
In summary, chlorosis is a nutrient deficiency-related condition, while etiolation is a response to prolonged darkness. Both conditions result in yellowing of leaves, but their causes and treatments are different.
Comparative Table: Chlorosis vs Etiolation
Chlorosis and etiolation are two different physiological changes that occur in plants under specific conditions. Here is a table highlighting the differences between the two:
Feature | Chlorosis | Etiolation |
---|---|---|
Definition | Chlorosis is a physiological change in plants that takes place due to chlorophyll deficiency under light conditions. | Etiolation is the physiological change that takes place in plants due to prolonged exposure to darkness. |
Causes | Chlorosis is mainly caused due to iron deficiency, and it can also occur due to other nutrient deficiencies, such as magnesium. | Etiolation is not a process that is affected by nutrient deficiency. |
Symptoms | Chlorosis results in the yellowing of leaves due to chlorophyll deficiency. | Etiolation leads to long internodes, stunted growth of leaves, and yellowing of leaves. |
Treatment | Chlorosis can be treated by addressing the underlying cause, such as providing the necessary nutrients or minerals to the plant. | Etiolation can be treated by exposing the plant to sufficient light intensity. |
Overview | Chlorosis is a yellowing of green leaves due to chlorophyll deficiency, which can be caused by many factors, including nutrient deficiencies. | Etiolation refers to the characteristic growth of green plants in the absence of light. |
In summary, chlorosis is a condition where plants exhibit yellowing of leaves due to chlorophyll deficiency, mainly caused by nutrient deficiencies, while etiolation is a growth response in plants due to prolonged exposure to darkness, characterized by long internodes and stunted growth of leaves.
- Chlorosis vs Necrosis
- Variegated Leaf vs Etiolated Leaf
- Chlorophyll vs Chloroplast
- Bacteriochlorophyll vs Chlorophyll
- Chlorophyll vs Carotenoids
- Chlorophyll vs Chlorophyllin
- Cytochrome vs Phytochrome
- Chlorination vs Ozonation
- Chlorination vs Sulfonation
- Chlorophyta vs Charophyta
- Ethylene Dichloride vs Ethylidene Chloride
- Chrysophytes vs Euglenoids
- Chlorine vs Bleach
- Chlorite vs Chloride
- Polycythemia vs Erythrocytosis
- Cyanosis vs Pallor
- Chloride vs Chlorate
- Ethyl Chloride vs Chlorobenzene
- Etiology vs Pathophysiology