Heritability of root characteristics affecting mineral uptake in tall fescue
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Edwards JH, Pedersen JF, Kingery RC (1990) Heritability of root characteristics affecting mineral uptake in tall fescue. Dev Plant Soil Sci 42:93-96
Genetic diversity for nutrient use efficiency in cultivars and exotic germplasm lines of alfalfa
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Baligar VC, Elgin JH, Wright RJ, Fageria NK (1990) Genetic diversity for nutrient use efficiency in cultivars and exotic germplasm lines of alfalfa. Dev Plant Soil Sci 42:533-538
Physiological characteristics responsible for drought resistance in different pea cultivars
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Rodriguez-Maribona B, Tenorio JL, Conde JR, Ayerbe L (1990) Physiological characteristics responsible for drought resistance in different pea cultivars. Dev Plant Soil Sci 42:137-143
A programme to breed a cultivar of Trifolium repens L. for more efficient use of phosphate
Literatur
Dunlop J, Lambert MG, Bosch J, Caradus JR, Hart AL (1990) A programme to breed a cultivar of Trifolium repens L. for more efficient use of phosphate. Dev Plant Soil Sci 42:547-552
Breeding for low level acid soil tolerance as a component of overall acid soil field tolerance in sorghum
Literatur
Duncan RR, Wilkinson RE, Shuman LM (1990) Breeding for low level acid soil tolerance as a component of overall acid soil field tolerance in sorghum. Dev Plant Soil Sci 42:539-545
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
Literatur
Rushen J (1990) Social recognition, social dominance and the motivation of fighting by pigs. Current Topics Vet Med Anim Sci 53:135-143