scholarly journals Compensation for a Mutated Auxin Biosynthesis Gene of Agrobacterium Ti Plasmid A66 in Nicotiana glutinosa Does Not Result from Increased Auxin Accumulation

1989 ◽  
Vol 89 (4) ◽  
pp. 1337-1340 ◽  
Author(s):  
Bruce R. Campell ◽  
Ling-Yuan Su ◽  
William L. Pengelly
Keyword(s):  
Ti Plasmid ◽  
Auxin Biosynthesis ◽  
Nicotiana Glutinosa ◽  
Biosynthesis Gene ◽  
Auxin Accumulation

The T-Region of Ti Plasmid Codes for an Enzyme of Auxin Biosynthesis

1984 ◽  
pp. 103-107
Author(s):  
J. Schröder ◽  
S. Waffenschmidt ◽  
E. W. Weiler ◽  
G. Schröder
Keyword(s):  
Ti Plasmid ◽  
Auxin Biosynthesis

scholarly journals The curvature of cucumber fruits is associated with spatial variation in auxin accumulation and expression of a YUCCA biosynthesis gene

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Shengnan Li ◽  
Chunhua Wang ◽  
Xiuyan Zhou ◽  
Dong Liu ◽  
Chunhong Liu ◽  
...  
Keyword(s):  
Spatial Variation ◽  
Biosynthesis Gene ◽  
Auxin Accumulation

scholarly journals Galling in Actinidia spp. seedlings

2019 ◽  
Vol 72 ◽  
pp. 283
Author(s):  
Mary B. Horner ◽  
Ellena Carroll ◽  
Jayne Wilton ◽  
Will Barrett
Keyword(s):  
Crown Gall ◽  
Selective Medium ◽  
Ti Plasmid ◽  
Bacterial Isolates ◽  
Gall Formation ◽  
Nicotiana Glutinosa ◽  
Ti Plasmids ◽  
Biochemical Characterisation ◽  
Actinidia Spp ◽  
Initial Results

Several Actinidia spp. genotypes exhibit crown gall-like symptoms in both roots and canes. Galls form on roots and pruning wounds of canes. Investigations were undertaken to determine if an Agrobacterium species was responsible for gall formation in the Actinidia spp. material. Macerated galls were plated onto King’s B and various selective Agrobacterium agars, e.g. 1A and Roy & Sasser media. Bacterial isolates were tested by PCR for the presence of tumour-inducing (Ti) plasmids. Isolates that tested positive for the Ti plasmid were subsequently tested for pathogenicity by inoculation onto cut carrot discs, Nicotiana glutinosa and Solanum lycopersicum, and assessed for gall formation. Bacterial isolates that tested positive by PCR for the Ti plasmid were an orange tan colour on selective medium 1A, and clear with a red centre on the Roy & Sasser medium. Galls formed on cut carrots, S. lycopersicum and N. glutinosa after inoculation of Ti-positive bacterial isolates. Initial results indicate that an Agrobacterium species is associated with the formation of galls in Actinidia seedlings. However, biochemical characterisation and confirmation of Koch’s postulates using Actinidia species are needed for verification of this result.

Alternative splicing of the auxin biosynthesis gene YUCCA4 determines its subcellular compartmentation

2012 ◽  
Vol 70 (2) ◽  
pp. 292-302 ◽  
Author(s):  
Verena Kriechbaumer ◽  
Pengwei Wang ◽  
Chris Hawes ◽  
Ben M. Abell
Keyword(s):  
Alternative Splicing ◽  
Auxin Biosynthesis ◽  
Biosynthesis Gene ◽  
Subcellular Compartmentation
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