Question
Which one is the infective stage of Rotylenchulus
reniformis? A. Preadult female B. 2 stage juvenile C. 3 stage juvenile D. Adult males Choose the correct answer from the options given belowSolution
The infective stage of Rotylenchulus reniformis, a nematode commonly known as the reniform nematode, is the second-stage juvenile (J2). The J2 stage is the mobile, infective stage of the nematode that can penetrate and infect plant roots. Once inside the roots, the nematode establishes a feeding site, causing damage to the plant and affecting its growth.
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If rxy = 0.4, then r(2x, 2y) is equal to:
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In the case of cost-push inflation, other things being equal:
Keynes assumed that the price level was fixed because
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