Results 71 to 80 of about 733 (199)

Hydrangea virescence. I.- Description of the disease and its transmission to differential host plant Catharanthus Roseus by Cucusta Subinclusa

open access: yes, 1986
A virescence disease has recently been observed in France on Hydrangea macrophylla. This ornamental plant is cultivated in a rather particular way, comprising two successive phases : "production of mature plants" and "production of flowering plants ...
Poitevin, J.P.   +4 more
core  

Molecular identification of two phytoplasma strains associated with the gladiolus virescence disease in Iran

open access: yes
Severe symptoms of virescence in gladiolus flowers were observed in the Chaharmahal-Bakhtiari province of Iran in 2023. In the areas surveyed the disease incidence ranged from 5% to 40% and has a substantial economic impact, posing a serious threat to ...
Bertaccini A., Babaei G., Siampour M.
core   +1 more source

Characterisation of the tolerance to the beet leafhopper transmitted virescence agent phytoplasma in the PI128655 accession of Solanum peruvianum

open access: yes, 2014
International audienceIn 1992, Thomas and Hassan reported an apparent immunity and tolerance to the beet leafhopper transmitted virescence agent (BLTVA) phytoplasma in the PI128655 accession of Solanum peruvianum (Plant Disease 76: 139).
Garcion, Christophe   +2 more
core   +1 more source

Etude de la transmission par Orosius cellulosus (Lindbert) (Homopt. Cicadellidae) de la virescence florale du cotonnier et de Sida sp. [PDF]

open access: yes, 1973
Le rôle vecteur d'O, cellulosus dans la transmission de la virescence florale du cotonnier est pleinement établi. Plus de 250 transmissions ont été réussies de cotonnier (G. hirsutum L.) à cotonnier, de cotonnier à Sida cordifolia L. (Malvaceae) et de S.
Van Offeren, A.L.   +2 more
core  

La virescence de l’hortensia. I. - Description de la maladie et transmission par Cuscuta subinclusa à un hôte différentiel, Catharanthus roseus

open access: yes, 1986
International audienceA virescence disease has recently been observed in France on Hydrangea macrophylla. This ornamental plant is cultivated in a rather particular way, comprising two successive phases : "production of mature plants" and "production of ...
Poitevin, J.P.   +4 more
core  

Supplementary tables and figures from Retrograde signalling in a virescent mutant triggers an anterograde delay of chloroplast biogenesis that requires GUN1 and is essential for survival

open access: yes, 2020
Defects in chloroplast development are ‘retrograde-signalled’ to the nucleus, reducing synthesis of photosynthetic or related proteins. The Arabidopsis cue8 mutant manifests virescence, a slow-greening phenotype, and is defective at an early stage in ...
Naresh Loudya (8686062)   +4 more
core   +1 more source

Tanzania Virescent and Early Evaluation of Their Descendant

open access: yesIOP Conference Series: Earth and Environmental Science
Abstract The Tanzania oil palm population was introduced to Sumatra Bioscience (SumBio)-PT PP London Sumatra Indonesia Tbk, when two palms of open-pollinated seeds were planted at Bah Lias Estate in 1996. One of two palms was confirmed as virescent dura after producing bunches.
Joko Handoko Hadi Prasetyo   +1 more
openaire   +1 more source

Lyonet’s gland of the tomato fruitworm, Helicoverpa zea (Lepidoptera: Noctuidae)

open access: yes, 2018
The Lyonet’s gland is a widespread accessory labial gland in Lepidoptera. Albeit its function is ambiguous, the Lyonet’s gland arguably plays an important role in silk production.
Gary Felton   +4 more
core   +1 more source

Characterization on six genes of ‘Candidatus Phytoplasma asteris’-related phytoplasmas infecting cyclamen. [PDF]

open access: yes, 2013
The presence of phytoplasmas in potted cyclamen plants showing malformations, phyllody and virescence of the flowers was detected by PCR assays with primers amplifying phytoplasma 16Sr, GroEL, secY, rp, tuf and amp genes.
CONTALDO, NICOLETTA   +5 more
core   +1 more source

Comparative Cases of Two Prominent Green Buildings in the World EXPO 2010 - Shanghai Case and London Case

open access: yes, 2011
In terms of architectural insulation materials, recycled materials, clean energy technology, architectural ventilation technology, architectural tridimensional virescence and rainwater collection systems, the aim is to analyze Shanghai Case and London ...
Ai Min Wang
core   +1 more source

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