Results 151 to 160 of about 6,042 (189)

Selection of bacterial wilt-resistant tomato through tissue culture

Plant Cell Reports, 1989
Bacterial wilt-resistant plants were obtained using a tomato tissue culture system. A virulent strain ofPseudomonas solanacearum secreted some toxic substances into the culture medium. Leaf explant-derived callus tissues which were resistant to these toxic substances in the culture filtrate were selectedin vitro and regenerated into plants.
H, Toyoda, K, Shimizu, K, Chatani, N, Kita, Y, Matsuda, S, Ouchi   +5 more
openaire   +2 more sources

Elements of Biocontrol of Tomato Bacterial Wilt

1998
Biological control of tomato bacterial wilt is based upon inoculation by a Hrp - mutant strain at the time of planting from a seed bed. This immunising inoculation could lead to high levels of protection agains a subsequent inoculation by a pathogenic strain provided that the Hrp - protective mutant strain is able to evenly colonise a majority of xylem
Trigalet, André, Trigalet-Demery, D., Prior, Philippe   +2 more
openaire   +2 more sources

ON-FARM GRAFTED TOMATO TRIAL TO MANAGE BACTERIAL WILT

Acta Horticulturae, 2015
Grossing over $33.7 million in annual sales, North Carolina ranks 7th in the US for the production of tomatoes (Solanum lycopersicum). A replicated on-farm trial was conducted in Rowan County, NC. On May 30th, 2013, 8.1 ha of two bacterial wilt (BW; R. solanacearum (race 1)) resistant rootstocks were planted. The objective of this trial was to evaluate
D. Suchoff, C. Gunter, J. Schultheis, F.J. Louws   +3 more
openaire   +1 more source

Cecropin-Producing Tomatoes Resist Bacterial Wilt, Spot

Microbe Magazine, 2010
As part of an effort to fight several bacterial diseases that can lead to 10% losses of tomato crops, researchers from the Republic of China on Taiwan moved genes encoding the antibacterial cecropin B peptides from lepidoptera into tomatoes. The resulting transgenic tomatoes now show resistance to two key diseases, namely bacterial wilt and spot ...
openaire   +1 more source

Search for bacterial wilt-resistant tomato varieties in Reunion [PDF]

, 1989
A l'île de la Réunion, les deux sortes de tomates préférées sont les tomates étroites et allongées (type Roma) et les tomates larges et rondes (type St Pierre). Le flétrissement bactérien est le principal facteur limitant de la production de tomates en saison chaude.
Girard, Jean-Claude, Marchand, Jean-Leu, Michellon, Roger   +2 more
openaire   +1 more source

Research progress in biological control of tomato bacterial wilt.

Ying yong sheng tai xue bao = The journal of applied ecology, 2023
Bacterial wilt caused by the infection of Ralstonia solanacearum, is one of the most harmful diseases to tomatoes, one of the most important greenhouse vegetables in China. R. solanacearum can survive and remain active in the deep soil for a long time, and the chemical control of tomato bacterial wilt is consequently limited.
Si-Xuan, Wu, Fu-Yun, Gao, Rui-Peng, Zhang, Hao, Su, Huai-Ying, Yao, Xue-Lian, Fan, Ya-Ying, Li   +6 more
openaire   +1 more source

Comparative proteomic analysis of bacterial wilt susceptible and resistant tomato cultivars

Peptides, 2009
To investigate the molecular mechanisms of bacterial resistance in susceptible and resistant cultivars of tomato, a proteomic approach was adopted. Four cultivars of tomato were selected on the basis of their response to bacterial (Pseudomonas solanacearum) inoculation wherein cultivar Roma and Riogarande, and cultivar Pusa Ruby and Pant Bahr were ...
Amber, Afroz, Muhammad Rashid, Khan, Nagib, Ahsan, Setsuko, Komatsu   +3 more
openaire   +2 more sources

Bacterial wilt, caused by Ralstonia solanacearum , on tomato in Italy

Plant Pathology, 2008
Symptoms of wilting, resembling those incited by Ralstonia solanacearum , were observed in February and April 2007 on tomato ( Lycopersicon esculentum ) cvs Arawak, Ikram and Cuore di bue, growing in five greenhouses in Southern Sardinia (Italy). At first affected plants showed collapse of the growing apex.
LORETI, S., FIORI, Mario, DE SIMONE, D., FALCHI, G., GALLELLI, A., SCHIAFFINO, A., ENA, S.   +6 more
openaire   +1 more source

Hyperspectral Imaging for Early Detection of Tomato Bacterial Wilt

International Journal on Science and Technology
Early and accurate detection of plant diseases is essential for improving crop health and minimizing yield losses. This study explores the application of hyperspectral imaging (HSI) combined with deep learning techniques for the early stage detection of tomato bacterial wilt, a severe and fast spreading crop disease. Spectral reflectance data collected
Rohit Kandathil, Anuush M B, Anshu Sah, Ayush Nair, Shalu Murali   +4 more
openaire   +1 more source

Grafting—A simple technique for overcoming bacterial wilt in tomato

Tropical Pest Management, 1982
Experimental and commercial results are given of work on bacterial wilt (Pseudomonas solanacearum (E. F. Smith) E. F. Smith) in tomato.
W. T. H. Peregrine, Kassim bin Ahmad
openaire   +1 more source