Results 11 to 20 of about 733 (199)
Grape hyacinths are popular perennial, flowering bulbous plants. In 2018, 2019, and 2020, some plants of three Muscari species showed symptoms similar to those associated with phytoplasma infection in commercial ornamental gardens in Hungary.
Emese Mergenthaler +3 more
doaj +2 more sources
Virescence of tenweeks stock associated to phytoplasma infection in Sicily
In April 2007, a severe disease occurred in Sicily (Italy) in a glasshouse cultivation of tenweeks stock belonging to the cultivar White-Beach. Plants were stunted and rosetted, and the flowers were of small size and characterized by virescence symptoms.
DAVINO S +5 more
core +4 more sources
The Detection of Homopterous Phytoplasma Vectors Infecting Some Ornamental and Medicinal Plants In Egypt [PDF]
This work is the first record of a phytoplasma associated with homopterous phytoplasma vectors infecting some ornamental and medicinal plants in Egypt. The field study was conducted during two successive seasons 2009 and 2011 in four different locations ...
A. El-Sayed, Elham Khalifa
doaj +1 more source
Phytoplasma has been newly detected in Elaeocarpus sylvestris, a tree species that grows on the island of Jeju, South Korea. Various symptoms of infection of E.
Geon-Woo Lee +3 more
doaj +1 more source
Mutations in the chloroplast inner envelope protein TIC100 impair and repair chloroplast protein import and impact retrograde signaling. [PDF]
Chloroplast biogenesis requires synthesis of proteins in the nucleocytoplasm and the chloroplast itself. Nucleus-encoded chloroplast proteins are imported via multiprotein translocons in the organelle’s envelope membranes.
Loudya N +6 more
europepmc +2 more sources
A high mortality of coconut palms was observed in the coastal areas of Equatorial Guinea. Molecular analyses on 16S rRNA and secA genes detected ‘Candidatus Phytoplasma palmicola’ subgroup 16SrXXII‐A. Strict monitoring and surveillance procedures for early detection of the pathogen are strongly recommended to reduce its impact and further spread in the
Assunta Bertaccini +5 more
wiley +1 more source
Tumours are the main disease affecting the health of the Chinese population, and lung cancer is the malignancy with the highest incidence. Hence, the need to study and analyse the population of lung cancer incidence in order to effectively control and prevent it.
Kangkang Gu +4 more
wiley +1 more source
Characteristics of a Virescent Cotton Mutant [PDF]
The virescent cotton (Gossypium hirsutum) mutant described here differs from normal cultivated cotton by a single mutation in the nucleus. The mutant exhibits nuclear control of chlorophyll and carotenoid development. Young leaves are distinctly yellow and become green with age.
C R, Benedict, R J, Kohel
openaire +2 more sources
Characterization of a Virescent Chloroplast Mutant of Tobacco [PDF]
Virescent mutations produce plants in which young leaves have reduced chlorophyll levels but accumulate nearly normal amounts of chlorophyll as they age; they are predominantly nuclear mutations. We describe here a virescent mutation (designated Vir-c) found in a somatic hybrid line derived from Nicotiana tabacum L. and Nicotiana suaveolens Lehm.
E K, Archer, H T, Bonnett
openaire +2 more sources
During 2016–2017 surveys, carried out for phytoplasma diseases in ornamental plants in Chaharmahal and Bakhtiari provinces, Iran, found symptoms of virescence, phyllody, reduced size of leaves and flowers in columbine (Aquilegia vulgaris).
Ghobad Babaei +3 more
doaj +1 more source

