Quelpr
1 markCrop Management

CSEC Agricultural Science · May/June 2012 · Paper 2 · Question 8(a)(i)

Briefly describe the manual method of controlling pests and diseases in agriculture.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 8(a)(ii)Briefly describe the mechanical method of controlling pests and diseases in agriculture.[1 mark]
  2. 8(a)(iii)Briefly describe the chemical method of controlling pests and diseases in agriculture.[1 mark]
  3. 8(b)(i)State THREE conclusions that can be drawn from the information in Table 3.[3 marks]
  4. 8(b)(ii)Suggest THREE OTHER methods that can be used to control white flies in tomato production.[3 marks]
  5. 8(c)Suggest THREE possible reasons why the seeds had to be destroyed by the Plant Quarantine Officer.[3 marks]

More practice: the rest of this paper · more Crop Management questions · all CSEC Agricultural Science past papers