Question

What is the amount of Topik 10% WP required for 4000 m² wheat field if the rate of application of Clodinafop-propargyl is 60 g ha¹¹?

A 120 g Correct Answer Incorrect Answer
B 240 g Correct Answer Incorrect Answer
C 480 g Correct Answer Incorrect Answer
D 600 g Correct Answer Incorrect Answer

Solution

Amount of topic required= Rate of application (g ai/ha) / a.i. in herbicide (%)×100 = 60/10*100=600 g/ha                                                                      For 1 ha (10,000 m2), requirement of topic = 600 g/ha For 4000 m2, requirement of topic will be= 4000×600/10000= 240 g

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