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. 2020 Jul 28;9(8):952. doi: 10.3390/plants9080952

Figure 4.

Figure 4

Classification (with 95% confidence interval) of pigeonpea genotypes for zinc (Zn) efficiency. ER = efficient and responsive, ENR = efficient and non-responsive, IER = inefficient and responsive, IENR = inefficient and non-responsive.