Zobrazeno 1 - 10
of 24
pro vyhledávání: '"G. V. Hoad"'
Autor:
G. V. Hoad
Publikováno v:
Plant Growth Regulation. 16:173-182
Evidence for the translocation of auxins, gibberellins, cytokinins and abscisic acid and some of its metabolites in the phloem is reviewed. Problems associated with collection of sieve tube exudates and analysis of samples are discussed as are some o
Publikováno v:
Plant Growth Regulation. 13
Phloem sap was collected from white lupin (Lupinus albus L.), cowpea (Vigna unguiculata L.) and castor bean (Ricinus communis L.) and analysed for gibberellins (GAs) using gas chromatography-mass spectrometry (GC-MS). A large number of GAs were found
Autor:
G. V. Hoad
Publikováno v:
Experimental Agriculture. 28:372-373
Autor:
G. V. Hoad
Publikováno v:
Experimental Agriculture. 28:128-129
Autor:
G. V. Hoad
Publikováno v:
Annals of Botany. 70:197-197
Autor:
G. V. Hoad
Publikováno v:
Planta. 124:25-29
Addition of an osmoticum (-12 bars) to the rooting medium of sunflowers (Helianthus annuus L.) caused an increase in the level of abscisic acid (ABA) present in xylem exudate subsequently collected from cut shoots. Using tall and dwarf plants it was
Publikováno v:
Planta. 130:113-120
The biological activities of the aldehyde and alcohol of gibberellins (GAs) A12 and A14, 3α-OH-GA15, 3β-OH-GA15 wrong lactone (i.e. GA37 wrong lactone) and the four major decomposition products of GA3 (isogibberellic, allogibberic, epiallogibberic
Autor:
J. M. Rooney, G. V. Hoad
Publikováno v:
New Phytologist. 113:513-521
Summary Inoculations of winter wheat with Septoria nodorum (Berk.) Berk, at either the three or six Leaf stage in the glasshouse identified possible mechanisms of changes in the growth of winter wheat to compensate for the damaging effects of infecti
Publikováno v:
Plant Growth Regulation. 1:155-171
Rates of dry matter accumulation and contents of starch, sugars and abscisic acid (ABA) of tomato fruits differed significantly during development at three positions (proximal, middle and distal) on a truss. Proximal fruits, which accumulated dry mat
Autor:
G. V. Hoad
Publikováno v:
Planta. 142:287-290
Abscisic acid (ABA) was identified by combined gas liquid chromatography-mass spectrometry in sieve-tube exudate collected from the cut stylar ends of white lupin fruit. Water stress caused an increase in ABA levels in leaf, seed and pod tissues and