arbuscule

arbuscule

[är′bə·skyül]
(mycology)
A treelike haustorial organ in certain mycorrhizal fungi.
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References in periodicals archive ?
Single cell re-differentiation is a fascinating process during arbuscule development, Which can be conceptually separated into distinct stages controlled by the plant cell which precisely guide the step-wise formation of different parts of the arbuscule.
Receive: Regulatory networks of plant cell rearrangement during symbiont accommodation
intensity of mycelium, vesicle and arbuscule of AM fungi was estimated as poor (P) when less than 10% of the root area was infected, moderate (M) when less than25% of the root area was infected and abundant (A) when greater than 25% of the root area was infected.
Arbuscular Mycorrhizal Colonization in Five Tropical Forest Tree Legumes of Chittagong University Campus in Bangladesh
Arbuscule represents a dead end in the growth of AM fungi (Bonfante 1995) as they senesce and collapse after 4-10 days of symbiosis (Sanders 1977) and thus the plant cell recovers its original morphology (Jacquelinet-Jeanmougin 1987).
Influence of arbuscular mycorrhizal fungi on andrographolide concentration in Andrographis paniculata
The microscope was focused through the entire root segment and if an arbuscule or vesicle was detected, the root segment at the intersection was scored as infected.
Growth and mycorrhizal infection of two annual sunflowers with added nutrients, fungicide or salts
Toth R, Miller M (1984) Dynamics of arbuscule development and degeneration in Zea mays mycorrhiza.
Mycorrhizal dynamics and dependence of Desmoncus orthacanthos Martius (arecaceae), a native palm of the Yucatan Peninsula, Mexico
The arbuscule and phosphorus transfer a quantitative ultraestructural study.
Biologia y regulacion molecular de la micorriza arbuscular
Phenotypic correlations and QTL analyses were calculated using colonization data based on detection of any mycorrhizal structure (vesicle, arbuscule, or hypha) at an intersect.
Variation among Maize Inbred Lines and Detection of Quantitative Trait Loci for Growth at Low Phosphorus and Responsiveness to Arbuscular Mycorrhizal Fungi
Abscisic acid determines arbuscule development and functionality in the tomato arbuscular mycorrhiza.
Seedlings development of peach 'Okinawa' inoculated with arbuscular mycorrhizal isolated from peach orchards and vineyards/Desenvolvimento de plantulas de pessegueiro 'Okinawa' inoculadas com micorrizas arbusculares isoladas de pomares de pessegueiros e de vinhedos
However, the dramatic increase in vesicle numbers between fertilized and unfertilized soils suggests that mycorrhizae in fertilized soils could yield lower net benefits or perhaps a net cost to their hosts because they exchange similar soil resources (no change in arbuscule number) while increasing their own storage structures (vesicles) (Fig.
The impacts of fertilization on mycorrhizal production and investment in Western Gulf coast grasslands
The absorbed P is then converted to polyphosphate granules in external hyphae and passed to the arbuscule for transfer to the host plant (AzconAguilar and Barea, 1996).
Effects of different green manures and mycorriza on soil biological properties, grain yield and seed quality of sunflower (Helianthus annus L.)
If an arbuscule or vesicle was found at an intersect, that intersect was considered infected.
Importance of arbuscular mycorrhizae to drymass production of a native Texas [C.sub.3] and [C.sub.4] grass
MPCM and SBFSEM phenotyping of rice mutants compromised in arbuscule development will provide a novel insight into the complex molecular mechanisms that underpin cellular morphogenesis during plant endosymbiosis.
ENDOSYM: 3-D Quantitative Modelling of Eukaryotic Endosymbiosis: A Pioneering Innovative Imaging Approach

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