Zobrazeno 1 - 10 of 56 pro vyhledávání: '"George S. Avery"'
1
THE TOTAL EXTRACTION OF FREE AUXIN AND AUXIN PRECURSOR FROM PLANT TISSUE
Autor: Julius Berger, B. Shalucha, George S. Avery
Publikováno v: American Journal of Botany. 28:596-607
INCREASING ATTENTION is being paid to the extraction of auxin2 from the tissues of higher plants, particularly as regards reliability and yield in relation to various extraction procedures. A comparative study of eight different methods of auxin extr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee6dd80123f7a2b4f29efe13f6556a27
https://doi.org/10.1002/j.1537-2197.1941.tb10983.x
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4
Extent of Auxin-Precursor Hydrolysis in Different Avena Assay Methods
Autor: Julius Berger, George S. Avery, B. Shalucha
Publikováno v: Botanical Gazette. 105:364-369
1. It has been stated in the literature that deseeded Avena test plants respond to auxin precursor in 2-6 hours. The evidence presented here, as a result of studies on crude and purified preparations of a maize auxin precursor, shows that curvatures
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87653697168e4ba5c2a928915f9c0584
https://doi.org/10.1086/335236
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7
THE AGE OF PEA TISSUE AND OTHER FACTORS INFLUENCING THE RESPIRATORY RESPONSE TO 2,4-DICHLOROPHENOXYACETIC ACID AND DINITRO COMPOUNDS
Autor: George S. Avery, Sally Kelly
Publikováno v: American Journal of Botany. 38:1-5
IN A PREVIOUS publication the well-known selective action of 2,4-D as a weed-killer was shown to be reflected in its effect on respiration. The oxygen uptake by tissue from peas, for example, was stimulated by lower concentrations and to a greater de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::241a3acb924e581d4c05c2bf62a80de4
https://doi.org/10.1002/j.1537-2197.1951.tb14240.x
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8
Comparative Anatomy and Morphology of Embryos and Seedlings of Maize, Oats, and Wheat
Autor: Jr. George S. Avery
Publikováno v: Botanical Gazette. 89:1-39
1. The scutellum in maize, oats, and wheat is the cotyledon. The "ventral scale" of the cotyledon, when present, may be interpreted as its ligule. The epiblast, when present, cannot be considered a rudimentary cotyledon; it probably has little morpho
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f452070271d6115f8011918683dc7cd
https://doi.org/10.1086/334024
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9
Peptidase Activity in the Avena Coleoptile Phytohormone Test Object
Autor: K. Linderstrom-Lang, George S. Avery
Publikováno v: Botanical Gazette. 102:50-63
1. Avena seedlings were grown in darkness at 25⚬ C. on moist filter paper in preparation dishes. When the coleoptiles were 1.5, 4, 10, 17, and 36 mm. in length, they were uniformly sectioned at 125 or 250 μ on a rotary microtome. Peptidase determi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80b7b8f488a2840dded9b417775c7087
https://doi.org/10.1086/334934
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10
Coleoptile of Zea mays and Other Grasses
Autor: Jr. George S. Avery
Publikováno v: Botanical Gazette. 86:107-110
Whether the coleoptile in grasses is to be interpreted as a single leaf, or as the result of the union of two organs, is still a matter for discussion. SARGANT and ARBER' favor the theory that the coleoptile is the equivalent of a pair of fused stipu
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https://doi.org/10.1086/333877
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