Flooding Effects on Plants Recovering from Defoliation in Paspalum dilatatum and Lotus tenuis
نویسندگان
چکیده
منابع مشابه
Eects of Flooding and Drought on the Anatomy of Paspalum dilatatum
0305-7364/0 * For corre { Present Durham, NC Paspalum dilatatum occupies dierent topographic positions in the Flooding Pampa, Argentina. Populations from dierent positions are subjected to various regimes of ̄ooding and drought, both of which may occur in the same growing season. We investigated the constitutive and plastic anatomical traits of P. dilatatum populations from habitats with contr...
متن کاملDorsoventral variations in dark chilling effects on photosynthesis and stomatal function in Paspalum dilatatum leaves
The effects of dark chilling on the leaf-side-specific regulation of photosynthesis were characterized in the C(4) grass Paspalum dilatatum. CO(2)- and light-response curves for photosynthesis and associated parameters were measured on whole leaves and on each leaf side independently under adaxial and abaxial illumination before and after plants were exposed to dark chilling for one or two cons...
متن کاملRoot strength and trampling tolerance in the grass Paspalum dilatatum and the dicot Lotus glaber in flooded soil
1. We studied the differences in root strength of species with contrasting root structural types (the grass Paspalum dilatatum and the dicot Lotus glaber ), and their relationship with tolerance to simulated cattle trampling under flooding conditions. 2. Root strength was analysed through measurement of the pressure required to cause root collapse. The responses of aerenchyma and plant mass to ...
متن کاملGene Discovery and Molecular Marker Development, Based on High-Throughput Transcript Sequencing of Paspalum dilatatum Poir
BACKGROUND Paspalum dilatatum Poir. (common name dallisgrass) is a native grass species of South America, with special relevance to dairy and red meat production. P. dilatatum exhibits higher forage quality than other C4 forage grasses and is tolerant to frost and water stress. This species is predominantly cultivated in an apomictic monoculture, with an inherent high risk that biotic and abiot...
متن کاملFirst record of Epicoccum andropogonis growing on Paspalum dilatatum ergot in Iran
Paspalum dilatatum spikelets with ergot symptoms were collected from Rice Research Institute of Iran in Rasht, Guilan province during the fall of 2018. Ergot symptoms usually are caused by different Claviceps species on grasses. Sclerotia of ergot were globular in shape, black in color and irregularly roughened on the surface that resembles a brain. Different fungi were isolat...
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ژورنال
عنوان ژورنال: Annals of Botany
سال: 2008
ISSN: 1095-8290,0305-7364
DOI: 10.1093/aob/mcn083