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Propagation and Tissue Culture
Lewis Knudson 1922
Lewis Charles Chad wick and Donald C Kiplinger 1938
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achenes acid Agricultural apparent photosynthesis appeared apple auxin average bloom blossoming Brassica Brassica oleracea buds cabbage carbon dioxide cells cent chromosomes color concentration crop dark house diploid division effect electric light embryos ethylene experiments exposure factors fertilization flowers formation fruit gametes genetic germination gibberellin greenhouse Gregor Mendel growing grown Hort Horticultural hybrids hypohexaploid inches increase influence irrigation July leaf leaves length of day lettuce levels light house male-sterile medium meiosis Mendel ment metaphases normal number of chromosomes nutrient observed obtained orchid paper parthenocarpy pentaploid period photoperiod photosynthesis phytochrome plant growth pollen polyploid Proc produced progeny protoplasts radish Raphanus Raphanus sativus root season seed-stalks seedless seedlings seeds Sept shoots short days showed siliqua soil somatic species stem sterile storage studies Table temperature test plants tetraploid tion traits treatment tree triploids varieties vegetative weight yellow yield