English

Suggest some of the features of plants that will prevent insect and pest infestation - Biology

Advertisements
Advertisements

Question

Suggest some of the features of plants that will prevent insect and pest infestation

Short Note

Solution

Some of the features of plants that prevent insects and pest infestation are as follows:

  1. Hairy leaves are supposed to resist pest attacks, e.g. jassids do not attack cotton and leaf beetle does not attack wheat.
  2. The solid stem of wheat makes it resistant to stem sawflies.
  3. Nectar-less cotton varieties do not attract bollworms.
  4. High aspartic acid, low nitrogen and sugar content in maize lead to resistance to maize stem borers.
shaalaa.com
  Is there an error in this question or solution?
Chapter 9: Strategies for Enhancement in Food Production - SHORT ANSWER [Page 67]

APPEARS IN

NCERT Exemplar Biology [English] Class 12
Chapter 9 Strategies for Enhancement in Food Production
SHORT ANSWER | Q 9. | Page 67

Video TutorialsVIEW ALL [1]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×