Witches Broom Disease
Mostrando 25-28 de 28 artigos, teses e dissertações.
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25. Genetic and fisiological characterization de Crinipellis perniciosa. / Caracterização genética e fisiológica de Crinipellis perniciosa.
The basidiomycete fungus Crinipellis perniciosa (Stahel) Singer is the causal agent of Witches Broom Disease of Cacao (Theobroma cacao L.) which is the main factor limiting cocoa production in the Americas. Pod losses of up to 90% are experienced in affected areas as evidenced by the 50% drop in production in Bahia province, Brazil following the arrival of t
Publicado em: 2004
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26. Expressão e detecção de genes envolvidos com patogenicidade de Crinipellis perniciosa
The fungus Crinipellis perniciosa Stahel (Singer), attacks meristematic tissues of the cocoa tree Theobroma cacao, causing abnormalities like hyperplasia and hypertrophy in the infected tissues, which results in the disease known as witches? broom. In the cocoa producing regions in the State of Bahia, witches? broom has caused major economic loss and efforts
Publicado em: 2004
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27. Characterization of a protease produced by a Trichoderma harzianum isolate which controls cocoa plant witches' broom disease
BioMed Central.
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28. Nonradioactive Screening Method for Isolation of Disease-Specific Probes To Diagnose Plant Diseases Caused by Mycoplasmalike Organisms
DNA fragments of tomato big bud (BB) mycoplasmalike organism (MLO) in diseased periwinkle plants (Catharanthus roseus L.) were cloned to pSP6 plasmid vectors and amplified in Escherichia coli JM83. A nonradioactive method was developed and used to screen for MLO-specific recombinants. Cloned DNA probes were prepared by nick translation of the MLO recombinant