Zobrazeno 1 - 10 of 12 pro vyhledávání: '"T. R. Kemp"'
1
Behavior ofTetranychus urticae toward essential oil mixtures from strawberry foliage
Autor: Z. T. Dabrowski, J. G. Rodriguez, T. R. Kemp
Publikováno v: Journal of Chemical Ecology. 2:221-230
A standard essential oil mixture (SEOM) was formulated containing volatile compounds in the relative proportions found in the essential oil of the foliage of “Citation,” a strawberry cultivar relatively resistant toTetranychus urticae. Other mixt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e252bde030ecfe620ab68dc0006b1c4
https://doi.org/10.1007/bf00987745
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2
Phenolic Compounds in Two Size-controlling Apple Rootstocks1
Autor: R. G. Lockard, G. W. Schneider, T. R. Kemp
Publikováno v: Journal of the American Society for Horticultural Science. 107:183-186
One-year-old Mailing (M) 26 and Mailing Merton (MM) 111 apple rootstocks (Malus sp) were planted in pots in a greenhouse in March and harvested monthly from May to October. Samples of the shoot tip, stem bark, and new and old roots were collected for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::244fa345bc96f5c05be7e1a5ac82b7f7
https://doi.org/10.21273/jashs.107.2.183
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3
Gamma-irradiated plant callus tissue: Cytokinins from transfer ribonucleic acid
Autor: R. A. Andersen, P. S. Sabharwal, K. N. Pandey, T. R. Kemp
Publikováno v: In Vitro. 15:857-860
Callus tissue ofHaworthia mirabilis Haw. was irradiated with60Co gamma rays. tRNA was isolated, hydrolyzed enzymatically, and cytokinin-active ribonucleosides were separated by Sephadex LH-20 column chromatography and assayed with the tobaccocallus c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c52c95c0f972f2b0a9b03d3efd760ae
https://doi.org/10.1007/bf02618040
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4
The mass spectra of some triterpenoid dehydration products
Autor: T. R. Kemp, M. H. A. Elgamal, M. B. E. Fayez
Publikováno v: Organic Mass Spectrometry. 2:175-194
The mass spectra of ten dehydration and solvolysis products obtained from β-amyrin and glycyrrhetic acid were studied. With the exception of those resulting from ‘backbone’ rearrangement, they exhibited conventional fragmentation due to the ring
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5228ac36c6ec9e59ce5718fedc56327
https://doi.org/10.1002/oms.1210020204
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5
Hydrogen Bonding of Dalapon
Autor: J. W. Herron, T. R. Kemp, Wentworth Smith, L. P. Stoltz
Publikováno v: Weed Science. 17:444-446
The hydrogen bonding of 2,2-dichloropropionic acid (dalapon) to N-methylacetamide (NMA) as a model protein was studied using infrared spectra. Changes in the spectra indicated that the dalapon carboxyl-OH, hydrogen bonds significantly to the model am
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2e7310d8dfcd0e6e5b2343cf6a48019
https://doi.org/10.1017/s0043174500054497
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7
Accumulation of 4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone in alkaloid genotypes of burley tobacco during postharvest processing: comparisons with N'-nitrosonornicotine and probable nitrosamine precursors
Autor: R A, Andersen, T R, Kemp
Publikováno v: Cancer research. 45(11 Pt 1)
Recent work showed that 4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone (NNK) was present in some cured tobacco and was more carcinogenic than N'-nitrosonornicotine (NNN). In the present investigation, the concentration relationships of NNK, NNN,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::83d0b447d96671c1de263727bc56ee52
https://pubmed.ncbi.nlm.nih.gov/4053005
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9
Cytokinin Activity of Root Tissue during Chrysanthemum Development1
Autor: Sheryl Holland, T. R. Kemp, J. W. Buxton
Publikováno v: HortScience. 16:93-94
Cytokinin activity was indicated in roots of Chrysanthemum morifolium Ramat, cv. Polaris cultured using a nutrient film technique and assayed at 3 stages of plant development: young, actively growing; mature flowering; and senescing with dried flower
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d40e63882a5c7318b660a2b36aa0ff02
https://doi.org/10.21273/hortsci.16.1.93
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10
Cytokinins from Chrysanthemum Roots1
Autor: T. R. Kemp, J. W. Buxton, J. L. Hamilton
Publikováno v: HortScience. 12:491-492
Cytokinins were extracted from whole root tissue of aeroponically cultured Chrysanthemum morifolium Ramat., purified by cation exchange, paper and Sephadex LH-20 column chromatography and bioassayed with tobacco callus. Compounds with chromatographic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6418d11671926e223b435a725f2021a8
https://doi.org/10.21273/hortsci.12.5.491
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