Allelopathy interaction between plants playa crucial role in___________________?

Related Mcqs:

1. Allelopathy is an important component in the development of future integrated strategies for____________?

   A. Soil management
   B. Weed management
   C. Water management
   D. non of these

2. Root nodules in plants help in___________________?

   A. Photosynthesis
   B. aeration
   C. Nitrogen fixation
   D. Respiration

3. Mutual association between fungi and roots of plants is known as_________________?

   A. Rhizospher
   B. Mycorrhizae
   C. Root fungi
   D. None of the above

4. The role of boron and zinc has been recognized in crop_________________?

   A. Mustard
   B. Sugarcane
   C. Rice
   D. None of these

5. Plants which grow on dry region are____________________?

   A. Xerophytes
   B. Thermophytes
   C. Hydrophytes
   D. Haplophytes

6. Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called________________?

   A. Long day plants
   B. Short day plants
   C. Photoperiod
   D. Phototropism

7. Plants adopted to arid regions are___________________?

   A. Mesophytes
   B. Hydrophytes
   C. Xerophytes
   D. Aridic plants

8. The plants which, grow neither in dry nor in wet condition are_______________________?

   A. Xerophytes
   B. Amphibiophytes
   C. Mesophytes
   D. Hydrophytes

9. The leguminous plants are important in agriculture because_________________?

   A. They need very little water to grow
   B. Six crops are harvested in a year
   C. They are disease resistant
   D. Help in nitrogen economy of nature

10. Plants uptake their nutrients from____________________?

    A. Air
    B. Water
    C. So
    D. All the above