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Studies on the Differences of Relative Biological Index and Relative Physiologic Characteristics in Different Phosphorus Efficiency Maize Genotypes
Chen JunYi, Cai YiLin, Lv XueGao
Chinese Agricultural Science Bulletin . 2007, (5): 239 -239 .  DOI: 10.11924/j.issn.1000-6850.0705239