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pro vyhledávání: '"David K. DeGroote"'
Autor:
David K. DeGroote, Robert T. Sherwood
Publikováno v:
Canadian Journal of Botany. 62:2053-2057
Sexual and aposporous apomictic embryo sac development in three Cenchrus ciliaris genotypes was evaluated in situ and in vitro. An aseptic procedure was developed to culture involucres in which the pistils contained archesporial cells. Development of
Autor:
David K. DeGroote, Philip R. Larson
Publikováno v:
Physiologia Plantarum. 60:459-466
Stems of cottonwood (Populs deltoides Bartr. ex Marsh.) plants grown under different conditions were examined to determine the relation between net endogenous auxin yields and the acropetal advance of the primary-secondary vascular transition zone (T