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C. L. Ballare, A. L. Scopel, M. L. Roush, S. R. Radosevich, How Plants Find Light in Patchy Canopies. A Comparison between Wild-Type and Phytochrome-B-Deficient Mutant Plants of Cucumber, Functional Ecology, Vol. 9, No. 6 (Dec., 1995), pp. 859-868
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Ballaré et al. (1995) studied this question.
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