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Pome Fruits and Citrus 122
Nutrition Plant Development 2334
Cytoplasmic Inheritance Heterosis 4754
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abscission acid amino amino acids anthesis anthocyanin apple application auxin bean bloom breeding bulbs California cell chemical chromosome chrysanthemum color concentration correlation crop crosses cultivars culture cuttings decreased deficiency Department of Agriculture determine DMSO early East Lansing effect Experiment Station factors fertilizer flower buds foliar fruit gene germination gibberellin Golden Delicious greenhouse growing grown growth harvest herbicides horticultural hybrids increased indicated influence irradiation leaf leaves lettuce levels light intensity maleic hydrazide maturity ment method Michigan State University mulch nitrogen nutrient nutrition obtained parent peach peat period photoperiod plants pollen produced propagation pruning Red Delicious reduced Research resistance response ripening roots rootstocks samples season seed seedlings selected shoot short days significant soluble species sprays stem storage susceptible temperature tests tion tissue tomato treatments trees U.S. Department University varieties vegetative weeks weight winter yield