Plant Physiology and Biochemistry 4 Cold stress 3 Environmental Tolerance of Plants 3 Frost 3 Frost resistance 3 Plant Breeding and Genetics 3 Plant physiology 3 more ... Plants 3 Field Crops, (New March 2000) 2 Horticultural Crops, (New March 2000) 2 Molecular Biology and Molecular Genetics, (Discontinued March 2000, Reinstated and Revised June 2002) 2 Molecular genetics 2 Plant Disorders and Injuries (Not caused directly by Organisms) 2 Plant diseases 2 Signal transduction 2 Stress 2 Stress response 2 Acclimatization 1 Adaptation 1 Aluminium 1 Apples 1 Arabidopsis thaliana 1 Betula pendula 1 Cereals 1 Chilling 1 Climatic change 1 Cold 1 Cold hardening 1 Cold resistance 1 Cold tolerance 1 less ...