White Peach Scale, Pseudaulacaspis pentagona (Targ.) (Hemiptera: Diaspididae), is affected by host plant variety in a blackcurrant orchard

Kuzmin, Ruddy; Anstett, Marie‐Charlotte; Louâpre, Philippe

doi:10.1127/entomologia/2020/0813

Cited by 2 publications

(1 citation statement)

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“…This cultivar produces fruits with intense flavor and allows a liquor with the designation of origin. Unfortunately, the White Peach Scale ( Pseudaulacaspis pentagona ) is one of the most damaging armored scale insects as it is a pest of various crops in France and has become one of the main threats to blackcurrants [ 8 ].…”

Section: Introductionmentioning

confidence: 99%

Profiles of Volatile Compounds from Seven New Hybrid Families Obtained by Crossings on Noir de Bourgogne Cultivar and Other Blackcurrant Varieties

et al. 2023

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Berries of blackcurrant (Ribes nigrum L.) are popular for their strong and complex aroma and their benefits for health. In Burgundy (France), the most famous blackcurrant cultivar is the “Noir de Bourgogne”. A blackcurrant breeding program was conducted to obtain new varieties, more resistant to infections and climate changes. The cultivar “Noir de Bourgogne” was crossed with seven other varieties in order to create a hybrid with good agronomic properties and organoleptic properties close to the ones of “Noir de Bourgogne”. Several hybrids were created, and their aromatic profiles studied. Berries of eight cultivars, among which Noir de Bourgogne and hybrids resulting from crossings, were harvested during the summer of 2020. Volatile compounds of berries were analyzed by HS-SPME-GC-MS, and principal component analysis (PCA) was used as the most useful chemometric technique. The profiles in volatile compounds of hybrids were either different from those of the two parental varieties or close to that of varieties other than Bourgogne black. In all cases, the overall aroma strength of the hybrid did not equal that of the Noir de Bourgogne cultivar.

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Section: Introductionmentioning

confidence: 99%