Chloé Delmas
@chloedelmas.bsky.social
120 followers
130 following
8 posts
Plant biologist at INRAE (Bordeaux, France)
grapevine x climate x diseases | plant physiopathology | integrative biology
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Reposted by Chloé Delmas
Reposted by Chloé Delmas
Reposted by Chloé Delmas
![Fig. 4.Relative abundance of the top 20 fungal operational taxonomic units (OTUs) classified by genus in control and symptomatic Vitis vinifera cv. Sauvignon blanc trunk samples (healthy wood) from the three nitrogen levels. Each bar represents one sample. Note the absence of samples from symptomatic plants in the [NH4NO3]low level, as only two plants were symptomatic (not included).](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:ggz22gcwkakll7efac23g33s/bafkreia6aqut3oje2dbvd4g2jaxb75yc3oly557qeyksiw2k4ulhnxledq@jpeg)
Reposted by Chloé Delmas
![Fig. 3.Mean leaf chlorophyll concentration and fluorescence values. (A) Mean leaf chlorophyll concentration in µmol m–2 of leaf tissue. Data represent averages for the two sampling dates [6 and 8 months post-inoculation: 12 August (12-Aug) and 2 September (2-Sep)] per cultivar and treatment. Bar graphs for the first sampling date represent averages of inoculated (INOC) (n=22–25) and non-inoculated wounded control plants (NIW) (n=5). The second sampling date represents averages of INOC (n=5) and NIW plants (n=5). Chlorophyll content significantly differed between Cultivar and Treatment. (B) Fluorescence values (Fv/Fm) taken on the same sampling date. There were significant interaction effects of Cultivar and Treatment on Fv/Fm. SY stands for Syrah and -INOC refers to the inoculated treatment group. ZN stands for Zinfandel and -INOC refers to the inoculated treatment group. The mock-inoculated control group is labeled NIW.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:ggz22gcwkakll7efac23g33s/bafkreigg2cj5oaeqcglfo6ancy2fuu7mmeq5y5ar6hq3ioglwxjv6jaod4@jpeg)
Chloé Delmas
@chloedelmas.bsky.social
· Jul 17
Identification of ecoclimatic indicators of esca disease through 20 years of large-scale vineyard monitoring in France | Plant Disease
Plant disease incidence depends on host and pathogen phenology, and the abiotic environment. Plant health and productivity are, therefore, strongly influenced by global environmental changes, particul...
apsjournals.apsnet.org
Chloé Delmas
@chloedelmas.bsky.social
· Jul 7
Differential impacts of drought and esca expression on Ascomycota fungi in the trunks and young organs of mature grapevines https://www.biorxiv.org/content/10.1101/2025.07.03.663063v1
Chloé Delmas
@chloedelmas.bsky.social
· May 7
Differential physiological responses of resistant and susceptible grape cultivars to Eutypa dieback
Resistant ‘Zinfandel’ and susceptible ‘Syrah’ Vitis vinifera cultivars exhibited opposing responses in gas exchange and leaf photosynthetic biochemistry to
academic.oup.com
Chloé Delmas
@chloedelmas.bsky.social
· May 7
Reposted by Chloé Delmas
Pascal Frey
@pascal-frey.bsky.social
· Jan 28
INRAE recrute 58 chercheurs et chercheuses : inscriptions jusqu'au 4 mars 2025
Vous avez envie de contribuer à la recherche publique, de vous investir dans des projets porteurs d'enjeux pour la société comme l'adaptation au changement climatique, la sécurité alimentaire, la sant...
url.inrae.fr
