Question
Main function of bio fertilizer is:
Solution
A biofertilizer is a substance which contains living micro-organisms which, when applied to seeds, plant surfaces, or soil, colonize the rhizosphere or the interior of the plant and promotes growth by increasing the supply or availability of primary nutrients to the host plant. Biofertilizers such as Rhizobium, Azotobacter, Azospirilium and blue green algae (BGA) have been in use a long time.
Consider the following statements and choose the incorrect statement regarding sexual reproduction
With how many states does the boundary of Haryana touch?
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Plants which supply pollen for effective fruit set of a fruit tree are called
Example of a "commercially sterile" product is:
Which propagation method is correctly matched with the fruit crop in horticulture?
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The principal microorganism for yogurt is ______________________
The Gurgaon project in Punjab was initiated by
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