Advertisements
Advertisements
Question
How do mycorrhizal fungi help the plants harbouring them?
Advertisements
Solution
The mycorrhizal fungi absorb phosphorus from the soil and transfer them to the host cells. They also impart resistance to host plants against root pathogens. They also help plants tolerate salinity and drought.
APPEARS IN
RELATED QUESTIONS
Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.
What is a heterocyst?
Explain the interrelationship between organic farming and biofertilizers, with the help of any three suitable examples.
Name any two bacterial biofertilizers.
identify the plants with which Anabaena, is associated.
Which of the following is a free-floating aquatic fern?
Match the Column I (Organisms) with the Column II (Products they produce) and select the correct option.
| Column I | Column II | ||
| i. | Lactobacillus | p. | Cheese |
| ii. | Saccharomyces cerevisiae | q. | Curd |
| iii. | Aspergillus niger | r. | Citric Acid |
| iv | Acetobacter aceti | s. | Bread |
| t. | Acetic Acid |
Which of the following is/are symbiotic nitrogen fixing microbe?
The biological agent which is used to kill or check proliferation of disease causing agents is called ____________.
VAM is a type of ______
Which of the following symbiotic microorganisms is nitrogen-fixing?
An organism used as a biofertiliser for raising soyabean crop prediction is:
Biofertilizers are
Why are cyanobacteria considered useful in paddy fields?
Give two examples of biofertilizer.
Which one of the following statement is correctly matched?
Name the microorganisms involved in the production of Roquefort cheese, Camembert cheese and Swiss cheese.
Which biofertilizer system is particularly significant for rice cultivation in paddy fields?
How do the functions of Frankia compare to those of Rhizobium in nitrogen fixation?
Which biofertilizer component is most effective for enhancing phosphorus and mineral absorption while providing pathogen protection?
