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
Relationship between metolachlor sensitivity and Mn toxicity tolerance in sorghum cultivars
Literatur
Wilkinson RE, Ramseur EL, Duncan RR, Shuman LM (1990) Relationship between metolachlor sensitivity and Mn toxicity tolerance in sorghum cultivars. Dev Plant Soil Sci 42:263-268
Response to phosphorus of a world collection of white clover cultivars
Literatur
MacKay AD, Caradus JR, Dunlop J, Wewala GS, Mouat MCH, Lambert MG (1990) Response to phosphorus of a world collection of white clover cultivars. Dev Plant Soil Sci 42:553-558
Screening of rices for adverse soil tolerance
Literatur
Neue HU, Lantin RS, Cayton MTC, Autor NU (1990) Screening of rices for adverse soil tolerance. Dev Plant Soil Sci 42:523-531
Iron tolerance of rice cultivars
Literatur
Fageria NK, Wright RJ, Baligar VC (1990) Iron tolerance of rice cultivars. Dev Plant Soil Sci 42:259-262
Social contact requirements of domestic pigs assessed by behavioral demand functions
Literatur
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