0000000001053155

AUTHOR

N. Jacob

showing 2 related works from this author

Association with the syndrome "basses richessses" of sugar beet of aphytoplasma and a bacterium-like organism transmitted by a pentastiridius sp.

2002

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[SDV] Life Sciences [q-bio]SYNDROME DES BASSES RICHESSES[SDV]Life Sciences [q-bio]ComputingMilieux_MISCELLANEOUS
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Association with the Syndrome "Basses Richesses" of Sugar Beet of a Phytoplasma and a Bacterium-Like Organism Transmitted by a Pentastiridius sp.

2002

The syndrome “basses richesses” of sugar beet (SBR) was first observed in 1991 in Burgundy, France. A cixiid planthopper, Pentastiridius beieri, has been proved to be involved in the transmission to sugar beet of a stolbur phytoplasma, which could be detected in some affected plants. In 2000, periwinkle and sugar beet exposed to field-collected cixiids developed symptoms similar to SBR on sugar beet. Use of 4′-6-diamidino-2-phenylindole (DAPI) staining and transmission electron microscopy confirmed the presence of phytoplasma in some of the plants, which were also positive for this pathogen in a polymerase chain reaction (PCR) analysis. A phloem-restricted gram-negative bacteria was seen i…

biologyfungifood and beveragesPlant Sciencebiology.organism_classificationlaw.inventionMicrobiology[SDV.BV.PEP]Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacyCell wallPlanthopperPhytoplasmalawSugar beetPhloemAgronomy and Crop SciencePathogenPolymerase chain reactionBacteria[SDV.BV.PEP] Life Sciences [q-bio]/Vegetal Biology/Phytopathology and phytopharmacyComputingMilieux_MISCELLANEOUSPhytopathology
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