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Differential performance of sunflower genotypes: efficiency of uptake and use of boron



Differential performance of sunflower genotypes: efficiency of uptake and use of boron



Revista Brasileira de Ciencia do Solo 14(2): 187-194



Two field and 2 greenhouse trials were conducted to define criteria for evaluating B efficient sunflower genotypes. Six cultivars were grown in field trials at Campinas in 1983/84 and visual B deficiency symptoms observed. Four cultivars were evaluated in field trials at Jundiai in 1983/84 with applications of 0-4 kg B/ha. Five cultivars were grown for 29 d in greenhouse trials and were supplied with 0-0.8 mg B/litre of nutrient solution.

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Accession: 002072718

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