Results 21 to 30 of about 6,297 (179)
Resistance Evaluation of Tomato Germplasm against Bacterial Wilt by Ralstonia solanacearum
Research in Plant Disease, 2014 This study was conducted to evaluate tomato plant resistance against bacterial wilt by Ralstonia solanacearum using tomato cultivars or tomato breeding lines maintained in RDA-Genebank of Rural Development Administration and to select resistant tomato ...
Eun Joo Jung +7 more
doaj +1 more source
Evaluation of Resistance to Ralstonia solanacearum in Tomato Genetic Resources at Seedling Stage
The Plant Pathology Journal, 2016 Bacterial wilt of tomatoes caused by Ralstonia solanacearum is a devastating disease that limits the production of tomato in Korea. The best way to control this disease is using genetically resistant tomato plant. The resistance degree to R. solanacearum
Sang Gyu Kim +8 more
doaj +1 more source
Genetic Dissection of Oligogenic Resistance to Bacterial Wilt in Tomato
Molecular Plant-Microbe Interactions, 1994 To study resistance to bacterial wilt (caused by Pseudomonas solanacearum) in tomato, we analyzed 71 F2 individuals from a cross between a resistant and a susceptible parent with 79 DNA markers. F2 plants were inoculated by two methods: bacteria were injected into shoots of cuttings or poured into soil surrounding wounded roots.
D, Danesh +3 more
openaire +2 more sources
Control of tomato bacterial wilt in a hydroponic system with iodine
Japanese Journal of Phytopathology, 2008 ヨウ素分子（I2）が養液栽培の培養液の殺菌に利用可能か検討した．試験管内の実験において，Ralstonai solanacearum（Rs）に対してはI2濃度1 μg/ml，処理時間5分以上で十分な殺菌効果が認められた．栽培容器（コンテナー）を用いた試験では，トマト栽培前のRsを接種した培養液に15分間の殺菌処理を行ったところ，無処理区では青枯病の発病率が83.3％であったのに対し，3 μg/ml処理区は0％であった．一方，栽培中の培養液に60分間の殺菌処理を行ったところ，3および5 μg/ml処理区では共に，処理直後には培養液から細菌は検出されなくなったが，処理3日後には検出され，以後その密度が無処理区と同程度まで増加した．処理1ヶ月後では，殺菌処理区は無処理区に比べて発病が50 ...
OGAI, R. +5 more
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The tomato
The Plant Journal, 2023 SUMMARYThe intercellular space or apoplast constitutes the main interface in plant–pathogen interactions. Apoplastic subtilisin‐like proteases—subtilases—may play an important role in defence and they have been identified as targets of pathogen‐secreted effector proteins. Here, we characterise the role of the Solanaceae‐specific P69 subtilase family in
Zhang, Weiqi +11 more
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Annals of Tropical Research, 2017 Tomato is a high-value vegetable crop because of its broad culinary uses and nutritional values. Its production however is inhibited in some areas with soil-borne disease problems, particularly bacterial wilt.
Zenaida C. Gonzaga +7 more
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Phage combination therapies for bacterial wilt disease in tomato
Nature Biotechnology, 2019 Bacteriophages have been proposed as an alternative to pesticides to kill bacterial pathogens of crops. However, the efficacy of phage biocontrol is variable and poorly understood in natural rhizosphere microbiomes. We studied biocontrol efficacy of different phage combinations on Ralstonia solanacearum infection in tomato.
Xiaofang Wang +7 more
openaire +6 more sources
Microorganisms, 2021 In order to gain a comprehensive understanding of plant disease in natural and agricultural ecosystems, it is essential to examine plant disease in multi-pathogen–host systems. Ralstonia solanacearum and Fusarium oxysporum f. sp. lycopersici are vascular
Nandhitha Venkatesh +5 more
doaj +1 more source
Yield and Disease Resistance for Three Bacterial Wilt-resistant Tomato Rootstocks
HortTechnology, 2019 Interest and use of grafted tomato (Solanum lycopersicum) in the United States continues to grow. Pioneered in Asia, herbaceous grafting is a commonly used cultural practice to manage many soilborne pathogens.
David H Suchoff +2 more
doaj +1 more source
Screening of Tomato Cultivars Resistant to Bacterial Wilts
Research in Plant Disease, 2009 Bacterial wilts, caused by Ralstonia solanacearum, is a very destructive disease to tomato plants (Solanum lycopersicum) in Korea. Selection of resistant cultivar is the best way to prevent or reduce the occurrence of this disease. Thirty-nine tomato cultivars, twenty-one cherry tomato cultivars and thirteen rootstock tomato cultivars were inoculated ...
You-Kyoung Han +6 more
openaire +2 more sources