Ditapis dengan
Effects of light quality on leaf morphogenesis of a heterophyllous amphibious…
Background and Aims For heterophyllous amphibious plants that experience fluctuating water levels, it is critical to control leaf development precisely in response to environmental cues that can serve as a quantitative index of water depth. Light quality can serve as such a cue because the ratio of red light relative to far-red light (R/FR) increases and blue-light intensity decreases with incr…
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- Deskripsi Fisik
- Annals of Botany 108: 1299–1306, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Effect of mechanical perturbation on the biomechanics, primary growth and sec…
Background and Aims Mechanical perturbation is known to inhibit elongation of the inflorescence stem of Arabidopsis thaliana. The phenomenon has been reported widely for both herbaceous and woody plants, and has implications for how plants adjust their size and form to survive in mechanically perturbed environments. While this response is an important aspect of the plant’s architecture, lit…
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- Annals of Botany 107: 209–218, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Eco-geographically divergent diploids, Caucasian clover (Trifolium ambiguum) …
Background and Aims DNA sequence similarities and hybridization patterns in Trifolium (clovers) section Trifoliastrum suggest that rapid radiation from a common ancestral source led to this complex of diverse species distributed across Europe, western Asia and North Africa. Two of the most geographically and ecologically divergent of these species are the rhizomatous T. ambiguum from high alt…
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- Annals of Botany 108: 1269–1277, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Early response mechanisms of perennial ryegrass (Lolium perenne) to phosphoru…
Background and Aims Improving phosphorus (P) nutrient efficiency in Lolium perenne (perennial ryegrass) is likely to result in considerable economic and ecological benefits. To date, research into the molecular and biochemical response of perennial ryegrass to P deficiency has been limited, particularly in relation to the early response mechanisms. This study aimed to identify molecular mechan…
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- Annals of Botany 107: 243–254, 2011
- Judul Seri
- Annals of Botany
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Dynamics of polyploid formation and establishment in the allotetraploid rock …
Background and Aims Successful establishment of newly formed polyploid species depends on several interlinked genetic and ecological factors. These include genetic diversity within and among individuals, chromosome behaviour and fertility, novel phenotypes resulting from novel genomic make-up and expression, intercytotypic and interspecific competition, and adaptation to distinct habitats. T…
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- Annals of Botany 108: 143–157, 2011
- Judul Seri
- Annals of Botany
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Dynamic thermal time model of cold hardiness for dormant grapevine buds
Background and Aims Grapevine (Vitis spp.) cold hardiness varies dynamically throughout the dormant season, primarily in response to changes in temperature. The development and possible uses of a discrete-dynamic model of bud cold hardiness for three Vitis genotypes are described. Methods Iterative methods were used to optimize and evaluate model parameters by minimizing the root mean square …
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- Annals of Botany 107: 389–396, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Dry matter partitioning models for the simulation of individual fruit growth …
Background and Aims Growth imbalances between individual fruits are common in indeterminate plants such as cucumber (Cucumis sativus). In this species, these imbalances can be related to differences in two growth characteristics, fruit growth duration until reaching a given size and fruit abortion. Both are related to distribution, and environmental factors as well as canopy architecture play …
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- Annals of Botany 108: 1075–1084, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Does the silver moss Bryum argenteum exhibit sex-specific patterns in vegetat…
Background and Aims Expected life history trade-offs associated with sex differences in reproductive investment are often undetected in seed plants, with the difficulty arising from logistical issues of conducting controlled experiments. By controlling genotype, age and resource status of individuals, a bryophyte was assessed for sexspecific and location-specific patterns of vegetative, asexual…
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- Annals of Botany 107: 897–907, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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DNA barcoding: a new tool for palm taxonomists?
Background and Aims In the last decade, a new tool – DNA barcoding – was proposed to identify species. The technique of DNA barcoding is still being developed. The Consortium for the Barcode of Life’s Plant Working Group (CBOL-PWG) selected two core markers (matK and rbcL) that now must be tested in as many taxa as possible. Although the taxonomy of palms (Arecaceae/Palmae) has been grea…
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- Deskripsi Fisik
- Annals of Botany 108: 1445–1451, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Diversity in forms of C4 in the genus Cleome (Cleomaceae)
Background and Aims Cleomaceae is one of 19 angiosperm families in which C4 photosynthesis has been reported. The aim of the study was to determine the type, and diversity, of structural and functional forms of C4 in genus Cleome. Methods Plants of Cleome species were grown from seeds, and leaves were subjected to carbon isotope analysis, light and scanning electron microscopy, western blot a…
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- Annals of Botany 107: 269–283, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Diversification of CYCLOIDEA expression in the evolution of bilateral flower …
Background and Aims The expression of floral symmetry genes is examined in the CYCLOIDEA lineage following duplication, and these are linked to changes in flower morphology. The study focuses on Dipsacales, comparing DipsCYC2 gene expression in Viburnum (radially symmetrical Adoxaceae) to members of early-diverging lineages of the bilaterally symmetrical Caprifoliaceae (Diervilla and Lonicera)…
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- Annals of Botany 107: 1521–1532, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Diverse retrotransposon families and an AT-rich satellite DNA revealed in gia…
Background and Aims The genus Fritillaria (Liliaceae) comprises species with extremely large genomes (1C ¼ 30 000–127 000 Mb) and a bicontinental distribution. Most North American species (subgenus Liliorhiza) differ from Eurasian Fritillaria species by their distinct phylogenetic position and increased amounts of heterochromatin. This study examined the contribution of major repetitive el…
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- Annals of Botany 107: 255–268, 2011
- Judul Seri
- Annals of Botany
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Distribution of gluten proteins in bread wheat (Triticum aestivum) grain
Background and Aims Gluten proteins are the major storage protein fraction in the mature wheat grain. They are restricted to the starchy endosperm, which forms white flour on milling, and interact during grain development to form large polymers which form a continuous proteinaceous network when flour is mixed with water to give dough. This network confers viscosity and elasticity to the dough, …
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- Annals of Botany 108: 23–35, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Distinct mechanisms for aerenchyma formation in leaf sheaths of rice genotype…
Background and Aims Rice is one of the few crops able to withstand periods of partial or even complete submergence. One of the adaptive traits of rice is the constitutive presence and further development of aerenchyma which enables oxygen to be transported to submerged organs. The development of lysigenous aerenchyma is promoted by ethylene accumulating within the submerged plant tissues, altho…
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- Annals of Botany 107: 1335–1343, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Differential spatial expression of A- and B-type CDKs, and distribution of au…
Background and Aims Aside from those on Arabidopsis, very few studies have focused on spatial expression of cyclin-dependent kinases (CDKs) in root apical meristems (RAMs), and, indeed, none has been undertaken for open meristems. The extent of interfacing between cell cycle genes and plant growth regulators is also an increasingly important issue in plant cell cycle studies. Here spatial expre…
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- Annals of Botany 107: 1223–1234, 2011
- Judul Seri
- Annals of Botany
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Differential effects of plant diversity on functional trait variation of gras…
Background and Aims Functional trait differences and trait adjustment in response to influences of the biotic environment could reflect niche partitioning among species. In this study, we tested how variation in above-ground plant traits, chosen as indicators for light and nitrogen acquisition and use, differs among taxonomically closely related species (Poaceae) to assess their potential for n…
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- Annals of Botany 107: 157–169, 2011
- Judul Seri
- Annals of Botany
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Development of SSR and gene-targeted markers for construction of a framework …
Background and Aims Catharanthus roseus is a plant of great medicinal importance, yet inadequate knowledge of its genome structure and the unavailability of genomic resources have been major impediments in the development of improved varieties. The aims of this study were to develop co-dominant sequence-tagged microsatellite sites (STMS) and gene-targeted markers (GTMs) and utilize them for th…
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- Annals of Botany 108: 321–336, 2011
- Judul Seri
- Annals of Botany
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Development and persistence of sandsheaths of Lyginia barbata (Restionaceae):…
Background and Aims Strongly coherent sandsheaths that envelop perennial roots of many monocotyledonous species of arid environments have been described for over a century. This study, for the first time, details the roles played by the structural development of the subtending roots in the formation and persistence of the sheaths. Methods The structural development of root tissues associated …
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- Annals of Botany 108: 1307–1322, 2011
- Judul Seri
- Annals of Botany
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Deep simple epicotyl morphophysiological dormancy in seeds of two Viburnum sp…
Background and Aims In seeds with deep simple epicotyl morphophysiological dormancy, warm and cold stratification are required to break dormancy of the radicle and shoot, respectively. Although the shoot remains inside the seed all winter, little is known about its growth and morphological development prior to emergence in spring. The aims of the present study were to determine the temperatur…
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- Annals of Botany 108: 13–22, 2011
- Judul Seri
- Annals of Botany
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Cushions of Thylacospermum caespitosum (Caryophyllaceae) do not facilitate ot…
Background Cushion plants are commonly considered as keystone nurse species that ameliorate the harsh conditions they inhabit in alpine ecosystems, thus facilitating other species and increasing alpine plant biodiversity. A literature search resulted in 25 key studies showing overwhelming facilitative effects of different cushion plants and hypothesizing greater facilitation with increased env…
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- Annals of Botany 108: 567–573, 2011
- Judul Seri
- Annals of Botany
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Cotyledon damage affects seed number through final plant size in the annual g…
Background and Aims The effects of cotyledon damage on seedling growth and survival are relatively well established, but little is known about the effects on aspects of plant fitness such as seed number and size. Here the direct and indirect mechanisms linking cotyledon damage and plant fitness in the annual species Medicago lupulina are examined. Methods Growth and reproductive traits, inclu…
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- Annals of Botany 107: 437–442, 2011
- Judul Seri
- Annals of Botany
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Correlation between number and position of floral organs in Arabidopsis
Background and Aims The study of variation in number, position and type of floral organs may serve as a key to understanding the mechanisms underlying their variation, and will make it possible to improve the analysis of gene function in model plant species by means of a more accurate characterization of mutant phenotypes. The present analysis was carried out in order to understand the correlat…
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- Annals of Botany 108: 123–131, 2011
- Judul Seri
- Annals of Botany
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Correlation between dynamic tomato fruit-set and source–sink ratio: a commo…
Background and Aims It is widely accepted that fruit-set in plants is related to source–sink ratio. Despite its critical importance to yield, prediction of fruit-set remains an ongoing problem in crop models. Functional–structural plant models are potentially able to simulate organ-level plasticity of plants. To predict fruit-set, the quantitative link between source–sink ratio and fruit-…
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- Annals of Botany 107: 805–815, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Correlated responses of root growth and sugar concentrations to various defol…
Background and Aims To understand whether root responses to aerial rhythmic growth and contrasted defoliation treatments can be interpreted under the common frame of carbohydrate availability; root growth was studied in parallel with carbohydrate concentrations in different parts of the root system on oak tree seedlings. Methods Quercus pubescens seedlings were submitted to selective defoliati…
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- Annals of Botany 107: 653–662, 2011
- Judul Seri
- Annals of Botany
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Contrasting dynamics of radial O2-loss barrier induction and aerenchyma forma…
Background and Aims Many wetland species form aerenchyma and a barrier to radial O2 loss (ROL) in roots. These features enhance internal O2 diffusion to the root apex. Barrier formation in rice is induced by growth in stagnant solution, but knowledge of the dynamics of barrier induction and early anatomical changes was lacking. Methods ROL barrier induction in short and long roots of rice (Or…
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- Annals of Botany 107: 89–99, 2011
- Judul Seri
- Annals of Botany
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Compatibility and incompatibility in S-RNase-based systems
Background S-RNase-based self-incompatibility (SI) occurs in the Solanaceae, Rosaceae and Plantaginaceae. In all three families, compatibility is controlled by a polymorphic S-locus encoding at least two genes. S-RNases determine the specificity of pollen rejection in the pistil, and S-locus F-box proteins fulfill this function in pollen. S-RNases are thought to function as S-specific cytotox…
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- Annals of Botany 108: 647–658, 2011
- Judul Seri
- Annals of Botany
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Comparison of three approaches to model grapevine organogenesis in conditions…
Background and Aims There is increasing interest in the development of plant growth models representing the complex system of interactions between the different determinants of plant development. These approaches are particularly relevant for grapevine organogenesis, which is a highly plastic process dependent on temperature, solar radiation, soil water deficit and trophic competition. Methods…
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- Annals of Botany 107: 729–745, 2011
- Judul Seri
- Annals of Botany
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Comparative labellar micromorphology of Zygopetalinae (Orchidaceae)
Background and Aims Molecular evidence indicates that the Neotropical sub-tribe Zygopetalinae is sister to Maxillariinae. Most members of the latter sub-tribe have deceit pollination strategies, but some species produce rewards such as nectar, pseudopollen, resin and wax, and are pollinated by a range of pollinators that include stingless bees (Meliponini), wasps and hummingbirds. By contrast, …
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- Annals of Botany 108: 945–964, 2011
- Judul Seri
- Annals of Botany
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Comparative anatomy of the nectary spur in selected species of Aeridinae (Orc…
Background and Aims To date, the structure of the nectary spur of Aeridinae has not been studied in detail, and data relating to the nectaries of ornithophilous orchids remain scarce. The present paper compares the structural organization of the floral nectary in a range of Aeridinae species, including both entomophilous and ornithophilous taxa. Methods Nectary spurs of Ascocentrum ampullaceum…
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- Annals of Botany 107: 327–345, 2011
- Judul Seri
- Annals of Botany
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Common allometric response of open-grown leader shoots to tree height in co-o…
Background and Aims Morphology of crown shoots changes with tree height. The height of forest trees is usually correlated with the light environment and this makes it difficult to separate the effects of tree size and of light conditions on the morphological plasticity of crown shoots. This paper addresses the tree-height dependence of shoot traits under full-light conditions where a tree crow…
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- Annals of Botany 108: 1279–1286, 2011
- Judul Seri
- Annals of Botany
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Climbing plants in a temperate rainforest understorey: searching for high lig…
Background and Aims While the climbing habit allows vines to reach well-lit canopy areas with a minimum investment in support biomass, many of them have to survive under the dim understorey light during certain stages of their life cycle. But, if the growth/survival trade-off widely reported for trees hold for climbing plants, they cannot maximize both light-interception efficiency and shade a…
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- Annals of Botany 108: 231–239, 2011
- Judul Seri
- Annals of Botany
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Chromosome pairing affinities in interspecific hybrids reflect phylogenetic d…
Background and Aims Lady’s slipper orchids (Paphiopedilum) are of high value in floriculture, and interspecific hybridization has long been used for breeding improved cultivars; however, information regarding the genome affinities of species and chromosome pairing behaviour of the hybrids remains almost unknown. The present work analyses the meiotic behaviour of interspecific hybrids by genom…
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- Annals of Botany 108: 113–121, 2011
- Judul Seri
- Annals of Botany
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Chloroplast to chromoplast transition in tomato fruit: spectral confocal micr…
Background and Aims There are several studies suggesting that tomato (Solanum lycopersicum) chromoplasts arise from chloroplasts, but there is still no report showing the fluorescence of both chlorophylls and carotenoids in an intermediate plastid, and no video showing this transition phase. Methods Pigment fluorescence within individual plastids, isolated from tomato fruit using sucrose grad…
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- Annals of Botany 108: 291–297, 2011
- Judul Seri
- Annals of Botany
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Characterization of three-dimensional spatial aggregation and association pat…
Background and Aims Characterization of spatial patterns of plant disease can provide insights into important epidemiological processes such as sources of inoculum, mechanisms of dissemination, and reproductive strategies of the pathogen population. Whilst two-dimensional patterns of disease (among plants within fields) have been studied extensively, there is limited information on three-dimens…
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- Deskripsi Fisik
- Annals of Botany 108: 1195–1202, 2011
- Judul Seri
- Annals of Botany
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Characterization of the interactions between architecture and source–sink r…
Background and Aims This study aimed to characterize the interaction between architecture and source–sink relationships in winter oilseed rape (WOSR): do the costs of ramification compromise the source–sink ratio during seed filling? The GreenLab model is a good candidate to address this question because it has been already used to describe interactions between source–sink relationship…
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- Deskripsi Fisik
- Annals of Botany 107: 765–779, 2011
- Judul Seri
- Annals of Botany
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Changes in duration of developmental phases of durum wheat caused by breeding…
Background and Aims Although the apical development of wheat has been widely described, studies analysing how genetic breeding over the 20th century influenced the developmental phases and its consequences on yield generation are lacking, especially for durum wheat under field conditions in Mediterranean environments. The aims of this study were to analyse the effects of breeding in Spain and I…
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- Annals of Botany 107: 1355–1366, 2011
- Judul Seri
- Annals of Botany
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Centennial olive trees as a reservoir of genetic diversity
Background and Aims Genetic characterization and phylogenetic analysis of the oldest trees could be a powerful tool both for germplasm collection and for understanding the earliest origins of clonally propagated fruit crops. The olive tree (Olea europaea L.) is a suitable model to study the origin of cultivars due to its long lifespan, resulting in the existence of both centennial and millennia…
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- Annals of Botany 108: 797–807, 2011
- Judul Seri
- Annals of Botany
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Cell-cycle control as a target for calcium, hormonal and developmental signal…
Background During the life cycle of plants, both embryogenic and post-embryogenic growth are essentially based on cell division and cell expansion that are under the control of inherited developmental programmes modified by hormonal and environmental stimuli. Considering either stimulation or inhibition of plant growth, the key role of plant hormones in the modification of cell division activi…
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- Deskripsi Fisik
- Annals of Botany 107: 1193–1202, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Cell division and cell elongation in the coleoptile of rice alcohol dehydroge…
Background and Aims When rice seeds germinate under complete submergence, only the coleoptile elongates efficiently. It has been reported previously that coleoptile elongation is reduced in the rice alcohol dehydrogenase 1 (ADH1)-deficient mutant, reduced adh activity (rad). The aim of this study was to elucidate how expressions of genes responsible for coleoptile elongation are affected by th…
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- Annals of Botany 108: 253–261, 2011
- Judul Seri
- Annals of Botany
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Casparian bands occur in the periderm of Pelargonium hortorum stem and root
Background and Aims Casparian bands are characteristic of the endodermis and exodermis of roots, but also occur infrequently in other plant organs, for example stems and leaves. To date, these structures have not been detected in phellem cells of a periderm. The aim of this study was to determine whether Casparian bands occur in phellem cells using tests that are known to detect Casparian ba…
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- Annals of Botany 107: 591–598, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Carrion mimicry in a South African orchid: flowers attract a narrow subset of…
Background and Aims Although pollination of plants that attract flies by resembling their carrion brood and food sites has been reported in several angiosperm families, there has been very little work done on the level of specificity in carrion mimicry systems and the importance of plant cues in mediating such specialization. Specificity may be expected, as carrion-frequenting flies often expl…
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- Deskripsi Fisik
- Annals of Botany 107: 981–992, 2011
- Judul Seri
- Annals of Botany
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Carpeloidy in flower evolution and diversification: a comparative study in Ca…
Background and Aims Bisexual flowers of Carica papaya range from highly regular flowers to morphs with various fusions of stamens to the ovary. Arabidopsis thaliana sup1 mutants have carpels replaced by chimeric carpel–stamen structures. Comparative analysis of stamen to carpel conversions in the two different plant systems was used to understand the stage and origin of carpeloidy when deriv…
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- Deskripsi Fisik
- Annals of Botany 107: 1453–1463, 2011
- Judul Seri
- Annals of Botany
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Cadmium induces hypodermal periderm formation in the roots of the monocotyled…
Background and Aims Merwilla plumbea is an important African medicinal plant. As the plants grow in soils contaminated with metals from mining activities, the danger of human intoxication exists. An experiment with plants exposed to cadmium (Cd) was performed to investigate the response of M. plumbea to this heavy metal, its uptake and translocation to plant organs and reaction of root tissues.…
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- Deskripsi Fisik
- Annals of Botany 107: 285–292, 2011
- Judul Seri
- Annals of Botany
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Cabomba as a model for studies of early angiosperm evolution
Background The angiosperms, or flowering plants, diversified in the Cretaceous to dominate almost all terrestrial environments. Molecular phylogenetic studies indicate that the orders Amborellales, Nymphaeales and Austrobaileyales, collectively termed the ANA grade, diverged as separate lineages from a remaining angiosperm clade at a very early stage in flowering plant evolution. By comparing t…
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- Deskripsi Fisik
- Annals of Botany 108: 589–598, 2011
- Judul Seri
- Annals of Botany
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Bridging global and microregional scales: ploidy distribution in Pilosella ec…
Background and Aims A detailed knowledge of cytotype distribution can provide important insights into the evolutionary history of polyploid systems. This study aims to explore the spatial distribution of different cytotypes in Pilosella echioides at various spatial scales (from the whole distributional range to the population level) and to outline possible evolutionary scenarios for the observe…
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- Deskripsi Fisik
- Annals of Botany 107: 443–454, 2011
- Judul Seri
- Annals of Botany
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Breeding crop plants with deep roots: their role in sustainable carbon, nutri…
Background The soil represents a reservoir that contains at least twice as much carbon as does the atmosphere, yet (apart from ‘root crops’) mainly just the above-ground plant biomass is harvested in agriculture, and plant photosynthesis represents the effective origin of the overwhelming bulk of soil carbon. However, present estimates of the carbon sequestration potential of soils are base…
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- Deskripsi Fisik
- Annals of Botany 108: 407–418, 2011
- Judul Seri
- Annals of Botany
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Brachypodium distachyon as a new model system for understanding iron homeosta…
Background and Aims Brachypodium distachyon is a temperate grass with a small stature, rapid life cycle and completely sequenced genome that has great promise as a model system to study grass-specific traits for crop improvement. Under iron (Fe)-deficient conditions, grasses synthesize and secrete Fe(III)-chelating agents called phytosiderophores (PS). In Zea mays, Yellow Stripe1 (ZmYS1) is the…
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- Deskripsi Fisik
- Annals of Botany 108: 821–833, 2011
- Judul Seri
- Annals of Botany
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Auxin, cytokinin and the control of shoot branching
Background It has been known for many decades that auxin inhibits the activation of axillary buds, and hence shoot branching, while cytokinin has the opposite effect. However, the modes of action of these two hormones in branching control is still a matter of debate, and their mechanisms of interaction are equally unresolved. Scope Here we review the evidence for various hypotheses that have b…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- Annals of Botany 107: 1203–1212, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Association between simple sequence repeat-rich chromosome regions and interg…
Background and Aims Repetitive DNA sequences are thought to be involved in the formation of chromosomal rearrangements. The aim of this study was to analyse the distribution of microsatellite clusters in Aegilops biuncialis and Aegilops geniculata, and its relationship with the intergenomic translocations in these allotetraploid species, wild genetic resources for wheat improvement. Methods T…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- Annals of Botany 107: 65–76, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Association between border cell responses and localized root infection by pat…
Background and Aims The oomycete Aphanomyces euteiches causes up to 80 % crop loss in pea (Pisum sativum). Aphanomyces euteiches invades the root system leading to a complete arrest of root growth and ultimately to plant death. To date, disease control measures are limited to crop rotation and no resistant pea lines are available. The present study aims to get a deeper understanding of the ear…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- Annals of Botany 108: 459–469, 2011
- Judul Seri
- Annals of Botany
- No. Panggil
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Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah