A. Seed deterioration
B. seed germination
C. Seed swelling
D. non of these
Related Mcqs:
- Sunflower is allelopathic crop to many____________________?
A. Microorganisms
B. Weeds
C. None of the above - A method of control of pests in which natural predators and parasites are used without causing serious adverse environmental side effects is called_________________?
A. IPM
B. Allelopathy
C. Insect control
D. Chemical control - Drought is measuring in terms of________________?
A. Yield performance
B. Photosynthesis
C. Root length of seeding
D. All the above - The lowest pest population that will cause economic damage is called__________________?
A. Economic pest
B. Economic threshold
C. Economic damage
D. None of the above - There has been emphasis on the conservation of wild relatives of cultivated plants because wild plants________________?
A. Grow better then cultivated plants
B. Serve, as valuable fodder plants
C. Needed to understand the origin of cu;cultivated plants
D. Carrying many useful genes which are lost in cultivated plants - The herb plants have___________________?
A. Woody stem
B. Non-woody stem
C. Trunk
D. All the above - Plants grown in dry region are_________________?
A. Xerophytes
B. Thermophyts
C. Mesophytes
D. Halophytes - Mutual association between fungi and roots of plants is known as_________________?
A. Rhizospher
B. Mycorrhizae
C. Root fungi
D. None of the above - Resistance of plants to living organism is called______________________?
A. Abiotic resistance
B. Biotic resistance
C. Vertical resistance
D. Horizantal resistance - Mg in plants act as___________________?
A. Protein activator
B. Enzyme activator
C. Starch activator
D. None of the above
