海量图书期刊资源,随时随地畅享阅读乐趣
Further Studies on the Effect of Various Cycles of Light and Darkness on the Growth of Tomato and Cocklebur PlantsErik K. Bonde · 1956
Physiology of Flowering in PeasThomas C. Moore and Erik K. Bonde · Plant Physiology · 1962
Growth Inhibitor Activity in Xanthium in Relation to PhotoperiodismA. K. Khudairi and Erik K. Bonde · Plant Physiology · 1954
Further Experiments with a Growth Inhibitor Extracted from Xanthium LeavesErik K. Bonde; A. K. Khudairi · 1954
Survival of Seedlings of An Alpine Clover (Trifolium Nanum Torr.)Erik K. Bonde · Ecology · 1968
Dormancy and Germination in Alpine Carex from the Colorado Front RangeRalph D. Amen and Erik K. Bonde · Ecology · 1964
Interaction of Gibberellic Acid and Vernalization in the Dwarf Telephone PeaThomas C. Moore; Erik K. Bonde · 1958
Plant Disseminules in Wind-Blown Debris from a Glacier in ColoradoErik K. Bonde · Arctic and Alpine Research · 1969
Effects of Gibberellic Acid on the Growth and Flowering of Telephone PeasErik K. Bonde; Thomas c. Moore · 1958