Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Bacterial wilt

Yao J, C Allen (2006) Chemotaxis is required for virulence and competitive fitness of the bacterial wilt pathogen Ralstonia solanacearum. J Bacteriol 188 3697-3708. [Pg.619]

K. Mulya, M. Watanabe, M. Goto, Y. Takikawa, and S. Tsuyuniu, Suppression of bacterial wilt di.sease in tomato by root-dipping with P.seudomonas fluorescens PfG32 The role of antibiotic substances and siderophore production. An. Phytopath. Soc. Jpn. 62 (1996). [Pg.260]

Bacterial Wilt of Tomato, and Southern Wilt of Geranium." October 11,2006. [Pg.524]

Esposito, N., Ovchinnikova, O. G., Barone, A., Zoina, A., Holst, O., and Evidente, A. (2008). Host and non-host plant response to bacterial wilt in potato Role of the lipopolysacchar-ide isolated from Ralstonia solanacearum and molecular analysis of plant-pathogen interaction. Chem. Biodivers. 5, 2662-2675. [Pg.196]

Disease control by green manure is an artificial application of allelopathy. Isothiocyanates released from cruciferous plants are an example of this allyl isothiocyanate (166), which is derived from the glucosinolate sinigrin (167), is the most popular example.98 Application of Geranium carolinianum for the control of Ralstonia solanacearum, the cause of bacterial wilt of potato, and potato scab, which is induced by some Streptomyces spp., was reported.99 100 One of the antibacterial constituents was shown to be ethyl gallate (168).101... [Pg.556]

Leaves with lengthwise yellow stripes plant may wilt. Cause Bacterial wilt. Leaves... [Pg.78]

Plant wilts suddenly. Cause Bacterial wilt. This disease causes a soft rot at the base of the stem, killing plants quickly. Remove and destroy infected plants. Do not replant cosmos in that area. [Pg.82]

Leaves with chewed holes. Cause Cucumber beetles. Adults are / " long, greenish yellow beetles with black stripes or spots. See page 214 for an illustration of the insects and damage. They attack young leaves and should be controlled immediately, as they can spread bacterial wilt or viruses. Treat plants with a commercial pyrethrin spray or dust. Prevent problems by planting cultivars, such as Liberty and Wisconsin SMR58 , that are tolerant of cucumber beetles. [Pg.84]

Fruit shrivels. Cause Bacterial wilt. See Vines wilt at midday, starting with younger leaves leaves remain green above for controls. [Pg.85]

Leaves and flowers browned and wilted. Cause Bacterial wilt. This disease can spread quickly, killing the plant in hot weather. Remove infected parts as soon as you see them destroy seriously infected plants. [Pg.122]

Vines wilt at midday, starting with younger leaves leaves remain green. Cause Bacterial wilt. As the disease progresses, leaves fail to recover, and die. Cut wilted stem and touch the tip of your knife to the sap. If it is milky, sticky, and astringent, your plant is infected. For an illustration of this disease and technique, see page 148. Destroy infected plants immediately. Prevent problems by controlling cucumber beetles, since they spread the disease. [Pg.151]

Striped or spotted beetles that spread bacterial wilt as they feed. [Pg.229]

Whole plant wilts leaves remain green. Cause Southern bacterial wilt. Plants do not recover when watered. This disease is most... [Pg.230]

Plant yellows, wilts, and dies. Cause Bacterial wilt. The stems have black streaks, and roots will rot. There is no cure. Avoid... [Pg.240]

Damage Larvae severely damage corn roots adults feed on pollen and corn silk, damaging ears and interfering with pollination larvae also spread bacterial wilt. [Pg.310]

One distinctive symptom of sonre bacterial diseases is the sticky, gummy material secreted by active bacterial cells. If the leaves on your cucumber plant arc wilting and you suspect bacterial wilt disease, cut the stem or leaf stalk with a sharp knife. If you see threads of slime when you pull the stem or stalk apart, this confirms bacterial wilt disease. Active fire blight cankers are covered with a similar bacterial slime. In many cases the bacterial slime has an unpleasant odor. [Pg.349]

Wilts grow within a plant, causing bacteria to clog the plant s water-conducting vessels and the leaves to droop. If your cucumbers have ever been infected with bacterial wilt, you have seen a dramatic demonstration of this symptom—almost overnight, first one, then successive leaves collapse. [Pg.350]

Breaking the life cycles of some other disease organisms is less straightforward. For example, the spores that will cause next season s bacterial wilt of cucumbers survive in the digestive tracts of striped cucumber beetles. To limit the spread of the disease, you must diligently control the beetles. [Pg.364]

One approach in biological control is to make the pathogens sick. Bacteriophages, which are viruses that infect bacteria, have been used experimentally to infecrand weaken the bacteria that cause bacterial wilt of tomatoes and fire blight on pears. [Pg.368]


See other pages where Bacterial wilt is mentioned: [Pg.249]    [Pg.515]    [Pg.633]    [Pg.698]    [Pg.250]    [Pg.253]    [Pg.327]    [Pg.1305]    [Pg.38]    [Pg.60]    [Pg.85]    [Pg.150]    [Pg.150]    [Pg.150]    [Pg.216]    [Pg.285]    [Pg.348]    [Pg.350]    [Pg.367]    [Pg.384]    [Pg.429]    [Pg.502]    [Pg.509]    [Pg.528]    [Pg.533]    [Pg.430]    [Pg.594]   
See also in sourсe #XX -- [ Pg.515 ]




SEARCH



Ralstonia solanacearum bacterial wilt

Wilting

Wilts

© 2024 chempedia.info