Rhizosphere priming of two near-isogenic wheat lines varying in citrate efflux under different levels of phosphorus supply.

abstract：BACKGROUND AND AIMS:Lippia scaberrima, an aromatic indigenous South African plant, with medicinal application, potentially has economic value. The production of essential oil from this plant has not been optimized, and this study of the chemico-morphological characteristics was aimed at determining the location of oil ...

journal_title：Annals of botany

authors： Combrinck S,Du Plooy GW,McCrindle RI,Botha BM

更新日期：2007-06-01 00:00:00

abstract：Background and Aims:Long terminal repeat-retrotransposons (LTR-RTs) comprise a large portion of plant genomes, with massive repeat blocks distributed across the chromosomes. Eleocharis species have holocentric chromosomes, and show a positive correlation between chromosome numbers and the amount of nuclear DNA. To eval...

journal_title：Annals of botany

authors： de Souza TB,Chaluvadi SR,Johnen L,Marques A,González-Elizondo MS,Bennetzen JL,Vanzela ALL

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND AND AIMS:Despite their toxicity, reactive oxygen species (ROS) play important roles in plant cell signalling pathways, such as mediating responses to stress or infection and in programmed cell death, at lower levels. Although studies have indicated that hydrogen peroxide (H(2)O(2)) promotes seed germination ...

journal_title：Annals of botany

authors： Ishibashi Y,Koda Y,Zheng SH,Yuasa T,Iwaya-Inoue M

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Most genera of the neotropical Galipeinae (tribe Galipeeae, Rutoideae) exhibit several forms and degrees of fusion between the floral organs, including the union of petals into an apparently sympetalous corolla, the joining of the stamens among themselves and to the corolla, and the partial to compl...

journal_title：Annals of botany

authors： El Ottra JH,Pirani JR,Endress PK

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND AND AIMS:Mating system is a primary determinant of the ecological and evolutionary dynamics of wild plant populations. Pollen limitation and loss of self-incompatibility genotypes can both act independently to reduce seed set and these effects are commonly observed in fragmented landscapes. This study used a...

journal_title：Annals of botany

authors： Young AG,Broadhurst LM,Thrall PH

更新日期：2012-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Mineral elements have many essential and beneficial functions in plants. Phosphorus (P) deficiency can result in changes in the ionomes of plant organs. The aims of this study were to characterize the effects of P supply on the ionomes of shoots and roots, and to identify chromosomal quantitative tr...

journal_title：Annals of botany

authors： Wang W,Ding G,White PJ,Wang M,Zou J,Xu F,Hammond JP,Shi L

更新日期：2020-06-19 00:00:00

abstract：BACKGROUND AND AIMS:Light interception is closely related to canopy architecture. Few studies based on multi-view photography have been conducted in a field environment, particularly studies that link 3-D plant architecture with a radiation model to quantify the dynamic canopy light interception. In this study, we comb...

journal_title：Annals of botany

authors： Zhu B,Liu F,Xie Z,Guo Y,Li B,Ma Y

更新日期：2020-09-14 00:00:00

abstract：BACKGROUND AND AIMS:Transgene introgression from crops into wild relatives may increase the resistance of wild plants to herbicides, insects, etc. The chance of transgene introgression depends not only on the rate of hybridization and the establishment of hybrids in local wild populations, but also on the metapopulatio...

journal_title：Annals of botany

authors： Rong J,Xu S,Meirmans PG,Vrieling K

更新日期：2013-11-01 00:00:00

abstract：Background and Aims:Bird pollination is rare among species in the genus Utricularia, and has evolved independently in two lineages of this genus. In Western Australia, the Western Spinebill, Acanthorhynchus superciliosus, visits flowers of Utricularia menziesii (section Pleiochasia: subgenus Polypompholyx). This study ...

journal_title：Annals of botany

authors： Plachno BJ,Stpiczynska M,Swiatek P,Lambers H,Miranda VFO,Nge FJ,Stolarczyk P,Cawthray GR

更新日期：2019-01-01 00:00:00

abstract：BACKGROUND AND AIMS:The Arecoideae is the largest and most diverse of the five subfamilies of palms (Arecaceae/Palmae), containing >50 % of the species in the family. Despite its importance, phylogenetic relationships among Arecoideae are poorly understood. Here the most densely sampled phylogenetic analysis of Arecoid...

journal_title：Annals of botany

authors： Baker WJ,Norup MV,Clarkson JJ,Couvreur TL,Dowe JL,Lewis CE,Pintaud JC,Savolainen V,Wilmot T,Chase MW

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND AND AIMS:The time at which plants are transferred to floral inductive conditions affects the onset of flowering and plant morphology, due to juvenility. Plants of Brunonia australis and Calandrinia sp. were used to investigate whether Australian native ephemeral species show a distinct juvenile phase that ca...

journal_title：Annals of botany

authors： Cave RL,Birch CJ,Hammer GL,Erwin JE,Johnston ME

更新日期：2011-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Nuclear DNA amounts of 12 diploid and one tetraploid taxa and 12 natural interspecific hybrids of Cirsium from 102 populations in the Czech Republic, Austria, Slovakia and Hungary were estimated. METHODS:DAPI and PI flow cytometry were used. KEY RESULTS:2C-values of diploid (2n = 34) species varie...

journal_title：Annals of botany

authors： Bures P,Wang YF,Horova L,Suda J

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND AND AIMS:Pollinator specificity facilitates reproductive isolation among plants, and mechanisms that generate specificity influence species boundaries. Long-range volatile attractants, in combination with morphological co-adaptations, are generally regarded as being responsible for maintaining extreme host s...

journal_title：Annals of botany

authors： Wang G,Compton SG,Chen J

更新日期：2013-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Hybridization is an important evolutionary process that can have a significant impact on natural plant populations. Eucalyptus species are well known for weak reproductive barriers and extensive hybridization within subgenera, but there is little knowledge of whether patterns of hybridization differ...

journal_title：Annals of botany

authors： Robins TP,Binks RM,Byrne M,Hopper SD

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Although mangroves have been extensively studied, little is known about their ecological wood anatomy. This investigation examined the potential use of vessel density as a proxy for soil water salinity in the mangrove species Rhizophora mucronata (Rhizophoraceae) from Kenya. METHODS:In a time-stand...

journal_title：Annals of botany

authors： Schmitz N,Verheyden A,Beeckman H,Kairo JG,Koedam N

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND AND AIMS:The tam (tardy asynchronous meiosis) mutant of Arabidopsis thaliana, which exhibits a modified cytokinesis with a switch from simultaneous to successive cytokinesis, was used to perform a direct test of the implication of cytokinesis in aperture-pattern ontogeny of angiosperm pollen grains. The aper...

journal_title：Annals of botany

authors： Albert B,Raquin C,Prigent M,Nadot S,Brisset F,Yang M,Ressayre A

更新日期：2011-06-01 00:00:00

abstract：BACKGROUND AND AIMS:Despite the importance of vessels in angiosperm roots for plant water transport, there is little research on the microanatomy of woody plant roots. Vessels in roots can be interconnected networks or nearly solitary, with few vessel-vessel connections. Species with few connections are common in arid ...

journal_title：Annals of botany

authors： Johnson DM,Brodersen CR,Reed M,Domec JC,Jackson RB

更新日期：2014-03-01 00:00:00

abstract：BACKGROUND AND AIMS:Molybdenum (Mo) is an essential trace element for higher plants. It has been shown that application of Mo enhances the cold resistance of winter wheat. In order to improve our understanding of the molecular mechanisms of cold resistance arising from application of Mo in winter wheat, investigations ...

journal_title：Annals of botany

authors： Sun X,Hu C,Tan Q,Liu J,Liu H

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND AND AIMS:According to the air-seeding hypothesis, embolism vulnerability in xylem elements is linked directly to bordered pit structure and functioning. To elucidate the adaptive potential of intervessel pits towards fluctuating environmental conditions, two mangrove species with a distinct ecological distri...

journal_title：Annals of botany

authors： Schmitz N,Jansen S,Verheyden A,Kairo JG,Beeckman H,Koedam N

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND AND AIMS:Experimental drought is well documented to induce a decline in photosynthetic capacity. However, if given time to acclimate to low water availability, the photosynthetic responses of plants to low soil moisture content may differ from those found in short-term experiments. This study aims to test wh...

journal_title：Annals of botany

authors： Zhou SX,Medlyn BE,Prentice IC

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Arbuscular mycorrhizal fungi (AMF) play an important role in plant nutrition and protection against pests and diseases, as well as in soil structuration, nutrient cycling and, generally speaking, in sustainable agriculture, particularly under drought, salinity and low input or organic agriculture. H...

journal_title：Annals of botany

authors： Plouznikoff K,Asins MJ,de Boulois HD,Carbonell EA,Declerck S

更新日期：2019-11-27 00:00:00

abstract：BACKGROUND AND AIMS:The spatial distribution of cytotypes can provide valuable insights into evolutionary patterns of polyploid complexes. In a previous study the macro-scale distribution of the three main cytotypes in Senecio carniolicus (Asteraceae) within the Eastern Alps was characterized. Employing a roughly 12-fo...

journal_title：Annals of botany

authors： Sonnleitner M,Flatscher R,Escobar García P,Rauchová J,Suda J,Schneeweiss GM,Hülber K,Schönswetter P

更新日期：2010-12-01 00:00:00

abstract：BACKGROUND AND AIMS:Acer saccharum and Fagus grandifolia are among the most dominant late-successional tree species in North America. The influence of sapling growth responses to canopy gaps on the co-dominance of the two species in an old-growth forest in southern Quebec, Canada was examined. Two predictions were eval...

journal_title：Annals of botany

authors： Takahashi K,Lechowicz MJ

更新日期：2008-01-01 00:00:00

abstract：:An important function of the seed coat is to deliver nutrients to the embryo. To relate this function to anatomical characteristics, the developing seed coat of pea (Pisum sativum L.) was examined by light- and cryo-scanning electron microscopy (cryo-SEM) from the late pre-storage phase until the end of seed filling. ...

journal_title：Annals of botany

authors： Van Dongen JT,Ammerlaan AM,Wouterlood M,Van Aelst AC,Borstlap AC

更新日期：2003-05-01 00:00:00

abstract：Background and Aims:How functional traits vary with environmental conditions is of fundamental importance in trait-based community ecology. However, how intraspecific variability in functional traits is connected to species distribution is not well understood. This study investigated inter- and intraspecific variation ...

journal_title：Annals of botany

authors： He D,Chen Y,Zhao K,Cornelissen JHC,Chu C

更新日期：2018-05-11 00:00:00

abstract：BACKGROUND AND AIMS:The mobile carbon supply to different compartments of a tree is affected by climate, but its impact on cell-wall chemistry and mechanics remains unknown. To understand better the variability in root growth and biomechanics in mountain forests subjected to substrate mass movement, we investigated roo...

journal_title：Annals of botany

authors： Genet M,Li M,Luo T,Fourcaud T,Clément-Vidal A,Stokes A

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Oat (Avena sativa) has human health benefits when consumed as a whole-grain food, attributed to the high content of (1,3;1,4)-β-d-glucan (mixed-linkage glucan [MLG]), but little is known about the synthase genes and synthesis mechanism of MLG polysaccharides in this species. METHODS:The concentrati...

journal_title：Annals of botany

authors： Zhang J,Yan L,Liu M,Guo G,Wu B

更新日期：2020-10-22 00:00:00

abstract：Background:Refugia are island-like habitats that are linked to long-term environmental stability and, as a result, high endemism. Conservation of refugia and endemism hotspots should be based on a deep ecological and evolutionary understanding of their functioning, which remains limited. Although functional traits can ...

journal_title：Annals of botany

authors： Keppel G,Ottaviani G,Harrison S,Wardell-Johnson GW,Marcantonio M,Mucina L

更新日期：2018-11-30 00:00:00

abstract：:Using a transgenic citrus plant expressing Green Fluorescent Protein (GFP) as a parent in somatic fusion experiments, we investigated the suitability of GFP as an in vivo marker to follow the processes of protoplast fusion, regeneration and selection of hybrid plants. A high level of GFP expression was detected in tra...

journal_title：Annals of botany

authors： Olivares-Fuster O,Peña L,Duran-Vila N,Navarro L

更新日期：2002-04-01 00:00:00

abstract：BACKGROUND AND AIMS:The cuticle of a limited number of plant species contains cutan, a chemically highly resistant biopolymer. As yet, the biosynthesis of cutan is not fully understood. Attempting to further unravel the origin of cutan, we analysed the chemical composition of enzymatically isolated cuticular membranes ...

journal_title：Annals of botany

authors： Leide J,Nierop KGJ,Deininger AC,Staiger S,Riederer M,de Leeuw JW

更新日期：2020-06-19 00:00:00