Reduction of Ralstonia Solanacearum Population in Soil With the Use of Susceptible Cultivar of Tomato

Arwiyanto, Triwidodo; Semangun, Haryono; Hidayah, Baiq Nurul

doi:10.17660/actahortic.2011.914.54

Cited by 3 publications

(2 citation statements)

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“…Antagonistische micro-organismen kunnen de dichtheden van bacteriële plantpathogeen drastisch verlagen waardoor er geen of vertraagde infectie plaatsvindt (Arwiyanto, 2011). Antagonistische micro-organismen kunnen verschillende mechanismen gebruiken om plantpathogene bacteriën af te doden, o.a.…”

Section: C) Inzet Van Antagonistische Micro-organismen Om Infectie Do...unclassified

Verlagen van de risico’s voor het optreden van bacteriële ziekten in teelten onder glas

Streminska,

Greve,

Huisman

et al. 2024

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Bacteriële ziekten zorgen voor problemen in verschillende teelten onder glas. In dit project is onderzoek gedaan naar mogelijke alternatieve strategieën ter voorkoming van bacteriële ziekten in Pelargonium, Phalaenopsis en tomaat. Het onderzoek richtte zich op het voorkomen van de ontwikkeling van bacteriële ziekten in het gewas door aanpassing in bemestingsstrategie, het gebruik van enzymen tegen biofilm van plantpathogene bacteriën op het plantoppervlak, verstoren van communicatie tussen plantpathogene bacteriën, inzet van antagonistische micro-organismen en parasitaire bacteriën uit groep Bdellovibrio and the like organisms (zogenaamd BALO's) om plant pathogene bacteriën selectief af te doden.

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Section: C) Inzet Van Antagonistische Micro-organismen Om Infectie Do...unclassified

Verlagen van de risico’s voor het optreden van bacteriële ziekten in teelten onder glas

Streminska,

Greve,

Huisman

et al. 2024

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“…The bacteria infest plant from soil through wound that may be caused by nematode, mechanical damage and/ or insect damage on root cortex and colonize the whole plant through xylem vessels, this leads to the obstruction of the vessels and the subsequent development of the typical wilting symptoms due to impaired water conductance [7]. The bacteria can persist in soil for a long period up to five years [8] and the population increases easily with the presence of host plants [9]. Wilting, yellowing, and stunted growth are common symptoms.…”

Section: Introductionmentioning

confidence: 99%

Effect of Canola and Compound Fertilizer on Potato (Solanum Tuberosum L.) Bacterial Wilt Management

Iraboneye

Charimbu

Mungai

2021

EJFOOD

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Bacterial wilt is a problematic disease affecting potato production in Kenya and the available management methods are not efficient. Field, semi-field and laboratory experiments were conducted to evaluate the effect of canola green manure and compound fertilizer on bacterial wilt management. Laboratory experiment was conducted at Egerton university biological laboratory to evaluate the effect of canola extract on R. solanacearum population density in-vitro. Four levels of canola extract quantities were used; 0, 100, 200, 300microlitres, and enrich immunomodulator (Di-bromo Di-nitro propane 1-3-diol) (DDD) was used as a positive control. Inoculum was prepared from infested soil and Selective Medium South Africa (SMSA) (Casamino acids, Bacto-Peptone, Glycerol, and Bacto-Agar) was used as growth medium in a completely randomized design. Field experiment was carried out in two sites (Elburgon site is in Upper high land zone two (UH2) and Mau-Narok is in Upper high land zone one UH1). Two levels of canola green manure (with and without green manure application), four levels of fertilizer (NPK+Ca+Mg+ micronutrients) applied at 0(F1), 250(F2), 575(F3), 900 (F4) kg ha-1 and diammonium phosphate (DAP500 kg ha-1) +Calcium ammonium nitrate (CAN300 kg ha-1) (F5) as a positive control. The experiment was carried out in randomized complete block design (RCBD) spilt plot replicated three times, canola green manure as main plot and fertilizer and varieties combination as sub plots. Semi-field experiment (in pots) was conducted at Egerton university farm, five levels of canola green manure (100, 75, 50 and 0 g kg-1 soil) and four levels of the compound fertilizer as used in the field experiment were used in a completely randomized design (CRD) with three replicates. The data shows that canola extract did not have a significant (Pr <0.05) effect on bacterial population density (CFU), where chemical treatment (DDD) restricted the growth of R. solanacearum under laboratory experiment. Under field and semi-filed experiments, canola green manure and fertilizer treatments had no significant (Pr <0.05) effect on bacterial population density in the soil nor bacterial wilt incidence. Kenya karibu variety it did not show any wilting symptoms of bacterial wilt across the sites and semi-field experiment. Canola did not suppress the growth of R. solanacearum; further investigation should be done on other brassica family plants.

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Grafting tomato with resistant eggplant and bacteriophages treatment to suppress the development of bacterial wilt disease (Ralstonia pseudosolanacearum)

Nurdika

Arwiyanto

Sulandari

et al. 2023

Archives of Phytopathology and Plant Protection

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Reduction of Ralstonia Solanacearum Population in Soil With the Use of Susceptible Cultivar of Tomato

Cited by 3 publications

References 0 publications

Verlagen van de risico’s voor het optreden van bacteriële ziekten in teelten onder glas

Verlagen van de risico’s voor het optreden van bacteriële ziekten in teelten onder glas

Effect of Canola and Compound Fertilizer on Potato (Solanum Tuberosum L.) Bacterial Wilt Management

Grafting tomato with resistant eggplant and bacteriophages treatment to suppress the development of bacterial wilt disease (Ralstonia pseudosolanacearum)

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