The concentration of an essential element below which plant growth is retarded is termed as .......
- ADeficiency concentration
- BCritical concentration
- CEssential concentration
- DTransition concentration
Explore More
Similar Questions
Name at least five different deficiency symptoms in plants. Describe them and correlate them with the concerned mineral deficiency.
Medium
View SolutionDeficiency of molybdenum causes:
Easy
View SolutionMatch the mineral deficiency disorders given in Column $I$ with their symptoms given in Column $II$.
Column $I$ (Disorder) Column $II$ (Description) $i$. Chlorosis $a$. Localised death of tissues in leaves $ii$. Necrosis $b$. Premature fall of flowers,fruits and leaves $iii$. Mottling $c$. Yellowing of leaves due to absence of chlorophyll $iv$. Abscission $d$. Appearance of green and non-green patches on leaves
Choose the correct option from below.
| Column $I$ (Disorder) | Column $II$ (Description) |
|---|---|
| $i$. Chlorosis | $a$. Localised death of tissues in leaves |
| $ii$. Necrosis | $b$. Premature fall of flowers,fruits and leaves |
| $iii$. Mottling | $c$. Yellowing of leaves due to absence of chlorophyll |
| $iv$. Abscission | $d$. Appearance of green and non-green patches on leaves |
Choose the correct option from below.
In plants,a common symptom caused by the deficiency of $P, K, Ca$ and $Mg$ is the
Which of the following elements does not remobilize in plants?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo