scholarly journals Multiple Hydrolases in Bean Leaves (Phaseolus vulgaris L.) and the Effect of the Halo Blight Disease Caused by Pseudomonas phaseolicola (Burkh.) Dowson

1966 ◽  
Vol 41 (3) ◽  
pp. 389-394 ◽  
Author(s):  
K. Rudolph ◽  
M. A. Stahmann
Keyword(s):  
Phaseolus Vulgaris ◽  
Phaseolus Vulgaris L ◽  
Halo Blight ◽  
Pseudomonas Phaseolicola ◽  
Blight Disease ◽  
Bean Leaves

A method for 13 C-labeling of metabolic carbohydrates within French bean leaves (Phaseolus vulgaris L.) for decomposition studies in soils

2009 ◽  
Vol 23 (12) ◽  
pp. 1792-1800 ◽  
Author(s):  
Cyril Girardin ◽  
Daniel P. Rasse ◽  
Philippe Biron ◽  
Jaleh Ghashghaie ◽  
Claire Chenu
Keyword(s):  
Phaseolus Vulgaris ◽  
French Bean ◽  
Phaseolus Vulgaris L ◽  
Bean Leaves

scholarly journals Genomic resources for Pseudomonas savastanoi pv. phaseolicola races 5 and 8

2020 ◽  
Author(s):  
Bret Cooper ◽  
Ronghui Yang
Keyword(s):  
Phaseolus Vulgaris ◽  
Dna Sequencing ◽  
Common Bean ◽  
Genome Sequence ◽  
Genomic Information ◽  
Genome Sequences ◽  
Sequencing Platform ◽  
Halo Blight ◽  
Long Read ◽  
Blight Disease

Pseudomonas savastanoi pv. phaseolicola causes halo blight disease on Phaseolus vulgaris. Using a long-read DNA sequencing platform, we assembled the genome sequences for P. savastanoi pv. phaseolicola races 5 and 8 that have distinguishable avirulent and virulent phenotypes on P. vulgaris PI G19833, a common bean with an annotated genome sequence. The twelve race 5 assemblies comprise two major 4.5 Mb and 1.4 Mb chromosome-like contigs and ten smaller contigs. The four race 8 assemblies comprise a major 6.1 Mb chromosome and 3 smaller contigs. Annotation yielded 5,890 genes for race 5 and 5,919 genes for race 8. These data will enable the discovery of the genetic and proteomic differences between these two races and allow comparisons to other races for which genomic information already exists.

scholarly journals Activity of the Photosynthetic Apparatus in Phaseolus vulgaris L. Leaves Under the Cadmium Stress

2018 ◽  
Vol 47 (2) ◽  
pp. 405-411
Author(s):  
Joanna PUŁA ◽  
Beata BARABASZ-KRASNY ◽  
Andrzej LEPIARCZYK ◽  
Peiman ZANDI ◽  
Katarzyna MOŻDŻEŃ
Keyword(s):  
Phaseolus Vulgaris ◽  
Photosynthetic Activity ◽  
Chemical Elements ◽  
Cadmium Concentration ◽  
Photosynthetic Apparatus ◽  
Cadmium Stress ◽  
Cadmium Nitrate ◽  
Phaseolus Vulgaris L ◽  
Cadmium Ions ◽  
Bean Leaves

The development of civilisation, urbanisation and industrialisation cause to ever increasing contamination of the natural environment. Cadmium belongs to this group of chemical elements, which represent a serious threat, not only for the proper development of plants but also for the health of humans and animals. Hence, the interest of scientists in the toxic effects of this kind chemical elements on the various life functions of organisms. The aim of this study was to investigate the effect of cadmium nitrate aqueous solutions on photosynthetic activity and degree of disorganisation of cell membranes in leaves of common bean (Phaseolus vulgaris L. cv. ‘Laurina’). A fully formed second leaves were wetted with cadmium solutions nitrate (Cd(NO3)2) at concentrations of 5 and 10 mM. With the increasing of cadmium concentration and time of its application (20, 40, 60 min and 24 h), the changes in the fluorescence of bean leaves were observed. Under the influence of cadmium ions, damage occurred both on the edge and the central part of the leaves, and then the whole surface. The highest changes of the chlorophyll fluorescence values were observed after 24 h of application the aqueous cadmium solutions. Use of SPAD chlorophyll Meter, the reduction of chlorophyll content was noticed over time. The flow of electrolytes from the bean leaves was increased with the time and concentration of applied cadmium compounds.

scholarly journals Diversity and interaction of common bacterial blight disease-causing bacteria (Xanthomonas spp.) with Phaseolus vulgaris L.

2019 ◽  
Vol 7 (1) ◽  
pp. 1-7
Author(s):  
Joab K. Tugume ◽  
Geoffrey Tusiime ◽  
Allan Male Sekamate ◽  
Robin Buruchara ◽  
Clare Mugisha Mukankusi
Keyword(s):  
Phaseolus Vulgaris ◽  
Bacterial Blight ◽  
Common Bacterial Blight ◽  
Phaseolus Vulgaris L ◽  
Bacterial Blight Disease ◽  
Blight Disease
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