A method for investigating the influence of soil water potential on yield and water use efficiency of some spring wheat cultivars
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Application of in vitro techniques for screening plant genetic variability
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Factors affecting the nutrient efficiency of plants
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Screening soybean for aluminium tolerance and adaptation to acid soils
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Horst WJ, Klotz F (1990) Screening soybean for aluminium tolerance and adaptation to acid soils. Dev Plant Soil Sci 42:355-360
Differences between cereal crop cultivars in root-associated nitrogen fixation, possible causes of variable yield response to seed inoculation
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Jagnow G (1990) Differences between cereal crop cultivars in root-associated nitrogen fixation, possible causes of variable yield response to seed inoculation. Dev Plant Soil Sci 42:391-395
Biochemical techniques for genotype characterization
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Rühl G, Standke K-H, Marmulla K (1990) Biochemical techniques for genotype characterization. Dev Plant Soil Sci 42:291-298
Genotypic variation in plant productivity and consequences for breeding of low-input cultivars
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Dambroth M, El Bassam N (1990) Genotypic variation in plant productivity and consequences for breeding of low-input cultivars. Dev Plant Soil Sci 42:1-7
Social contact requirements of domestic pigs assessed by behavioral demand functions
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Ladewig J, Matthews LR (1990) Social contact requirements of domestic pigs assessed by behavioral demand functions. Current Topics Vet Med Anim Sci 53:25-30
Social recognition, social dominance and the motivation of fighting by pigs
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Rushen J (1990) Social recognition, social dominance and the motivation of fighting by pigs. Current Topics Vet Med Anim Sci 53:135-143
Breeding wheat (Triticum aestivum) for aluminium toxicity tolerance at CIMMYT
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Rajaram S, Villegas E (1990) Breeding wheat (Triticum aestivum) for aluminium toxicity tolerance at CIMMYT. Dev Plant Soil Sci 42:489-495