Gce Model Questions Vol1 2017 Agricultural Science Question 26
Practice objective / multiple choice question 26 from the 2017 Gce Model Questions Vol1 Agricultural Science examination.
A maize field affected by leaf blight shows an incidence of \(30\%\) and an average severity of \(40\%\) on the infected plants. The crop's susceptibility factor to this disease is \(0.75\) (i.e., each percent of disease intensity reduces yield by \(0.75\%\)). A control measure reduces the incidence by \(20\%\) of the original incidence and the severity by \(10\%\) of the original severity. What is the percentage reduction in the expected yield loss due to the control measure?
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About This Question
This is Gce Model Questions Vol1 2017 Agricultural Science Question 26. It is one of the objective questions from the 2017 Gce Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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