arbuscular mycorrhizal symbiosis and other plant soil interactions in relation to environmental stress

Tài liệu Rubber plantation performance in the Northeast and East of Thailand in relation to environmental conditions docx

Ngày tải lên : 21/02/2014, 04:20

... trained soil doctors since 1995, and presently there are 55 000 soil doctors in villages in Thailand (LDD 2005b) They are in charge of coordinating land development between the LDD and farmers in ... processing and marketing through providing improved varieties of rubber seedlings, aiding in the establishment of both new plantations and replantings and providing technology and guidance (Chaninthornsongkhla ... from Thai into English In Buriram and Nong Khai, local soil doctor” volunteers trained by LDD were interviewed for information on soil types, soil condition and problems related to soil The LDD...

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Báo cáo khoa học: Functional studies of crustacean hyperglycemic hormones (CHHs) of the blue crab, Callinectes sapidus – the expression and release of CHH in eyestalk and pericardial organ in response to environmental stress pot

Ngày tải lên : 16/03/2014, 06:20

... (http://www.dnr.state.md.us/bay/ monitoring/water/index.html) In particular, it is noted that in the Bay, low temperatures during winter and anoxia during summer, in combination with the changes in salinity, are associated ... to hypoxia 696 and emersion showed a 3-fold increase in glucose and a more than 30-fold increase in lactate, whereas the levels in controls remained constant The arginine kinase gene (AK) and ... staining in the cytoplasm (Fig 4C) with a visibly large nucleus, whereas others had less intensive but punctuated and B Fig Immunohistochemistry of PO staining with PO-CHH antiserum (A, B) Intrinsic...

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Báo cáo lâm nghiệp: "Forest and shrubland canopy carbon uptake in relation to foliage nitrogen concentration and leaf area index: a modelling analysis" ppt

Ngày tải lên : 08/08/2014, 00:22

... (f.) Poole and Pinus contorta Douglas ex Loudon spp contorta at alpine and subalpine altitudes, in: Waring R.H (Ed.), Carbon Uptake and Allocation in Subalpine Ecosystems as a Key to Management, ... model are presented to interpret the processes limiting canopy net carbon uptake RESULTS 4.1 Independent changes in Na and L Increasing or decreasing leaf area index, L, up to 50% from the actual ... begin by reviewing data on rates of photosynthesis at the leaf scale in relation to nitrogen concentration and light use efficiency at the canopy scale for woody species indigenous to New Zealand...

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Báo cáo lâm nghiệp:"Performance and physiology of large containerized and bare-root spruce seedlings in relation to scarification and competition in Québec (Canada)" pot

Ngày tải lên : 08/08/2014, 01:21

... bare-root stock, compared to containerized stock [15] and desiccation or injury to roots during planting activities [27] Stock type, scarification, and vegetation can interact to influence plantation ... transportation, handling and planting remain other important factors influencing manager’s choice of large stock type [10] Burgess D., Baldock J.A., Wetzel S., Brand D.G., Scarification, fertilization and ... containerized and bare-root seedling in water immediately before transplanting, thus favouring high initial water potential and stimulating the immediate onset of photosynthesis [8] Within each...

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Báo cáo khoa học: "Molecular structure and biochemical properties of lignins in relation to possible self-organization of lignin networks" pdf

Ngày tải lên : 09/08/2014, 03:24

... implicated in the autocross-linking of these cellulosic fibers during the production of paper and hardboard in the so called process (Back, 1987; Horn and Setterholm, 1988) In order to try to understand ... resistance against biotic and abiotic factors According to Atlan (1974), a self-organizing system is a complex system in which changes in organization occur with increasing efficiency in spite of ... main feature of lignin Characteristic variations in lignin structure and monomeric composition have indeed been found and confirmed between plant species (Logan and Thomas, 1985), between plant...

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Báo cáo sinh học: "Genotype by environment interactions in relation to growth traits in slow growing chickens" ppsx

Ngày tải lên : 14/08/2014, 13:22

... to evaluate the presence and importance of G × E interactions in a slow growing commercial line of chickens used for French “Label Rouge” type production, in order to take them into account in ... respectively In agreement with BW values, L and K were lower in E and higher in C After in ection, the decrease in the growth rate was slower in E than in S and C BRY and AFY were signiﬁcantly diﬀerent in ... originating from the environment lower, and heritability higher in A than in B This was the case for BRY and LY, more heritable in S than in C, and for K, more heritable in SC than in E In the...

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báo cáo khoa học: " A rice calcium-dependent protein kinase is expressed in cortical root cells during the presymbiotic phase of the arbuscular mycorrhizal symbiosis" pps

Ngày tải lên : 11/08/2014, 11:20

... an amino terminal variable domain, a serine/threonine kinase domain, a junction autoinhibitory domain, and a C-terminal calmodulin domain These features make CPKs ideally structured to rapidly ... channel proteins (the L japonicus CASTOR and POLLUX proteins; DMI1a and DMI1b in M truncatula), a calcium and calmodulin-dependent protein kinase (CCaMK in L japonicus; DMI3 in M truncatula) and CYCLOPS ... Ca 2+ plays a central role in the AMinduced signaling pathway, it was of interest to investigate to what extent CPKs are involved in the AM-induced signaling pathway Towards this goal, the expression...

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Báo cáo y học: "Maitake Mushroom Extracts Ameliorate Progressive Hypertension and Other Chronic Metabolic Perturbations in Aging Female Rats"

Ngày tải lên : 26/10/2012, 08:57

... in the SD ingesting fraction SX Captopril and NBC were examined at the same time to act as positive controls Ace inhibitor agents, like captopril, have been reported to have insulin-sensitizing ... changes in appetite or body weight We attribute the rise in creatinine levels in those SD consuming fractions SX and D to changes in muscle mass secondary to the status of insulin sensitivity and ... regular insulin/kg BW (Eli Lilly Co., Indianapolis, IN) and glucose 250 mg/Kg were administered intraperitoneally (i.p.) Blood for glucose determinations was obtained from the tail vein at 7.5 minutes...

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Báo cáo khoa học: Nature, nurture and neurology: gene–environment interactions in neurodegenerative disease docx

Ngày tải lên : 16/03/2014, 19:20

... causing HD: an expanded CAG repeat in the gene encoding a protein that came to be known as huntingtin [5] Normal individuals have 10–34 CAG repeats in this gene 2348 T L Spires and A J Hannan Individuals ... Spires and A J Hannan interactions in HD, in the hope of using environmental manipulations as powerful tools to dissect cause and effect in disease pathogenesis The search for molecular and cellular ... containing a trinucleotide repeat that is expanded and unstable on Huntington’s disease chromosomes Cell 72, 971–983 2356 T L Spires and A J Hannan Young AB (2003) Huntingtin in health and disease...

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avoiding plagiarism, self-plagiarism, and other questionable writing practices a guide to ethical writing

Ngày tải lên : 26/03/2014, 14:08

... introductory psychology textbook and in many other textbooks within that discipline and beyond (e.g., education, nursing) However, according to Paul and Blumenthal (1989), investigators have pointed ... reported in a single paper into smaller published studies (i.e., salami-slicing), copyright infringement, and the practice of text recycling We now examine these issues in more detail Redundant and ... paraphrasing Paraphrasing and Summarizing Scholarly writing, including scientific writing, often involves the paraphrasing and summarizing of others’ work For example, in the introduction of a traditional...

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Báo cáo khoa học: Dissecting the role of protein–protein and protein–nucleic acid interactions in MS2 bacteriophage stability potx

Ngày tải lên : 30/03/2014, 11:20

... been investigated [5,9,23,24], and amino acid–nucleotide interactions contributing to its stability have been characterized [13,25], but the role of protein–protein and protein–RNA interactions in ... completely understood, and we have investigated these questions in this work We sought to determine the role of protein–RNA and protein–protein interactions in virus stability, measuring the effects ... the two monomers to covalently link them To facilitate purification, both dlFG and a single-chain dimer, sc-dlFG, contain an N-terminal six-histidine nickelaffinity tag Using intrinsic fluorescence...

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Sexually transmitted infections and other reproductive tract infections in rural vietnam

Ngày tải lên : 27/07/2014, 20:15

... Vietnam in 1990, then continued with a three year postgraduate training as a resident doctor in dermato-venereology and obtained a Master of Science in Medicine in 1998 Since 1995, I have been working ... women often try to pretend not to know and/ or to persuade the husband to come back in order to keep family harmony and to maintain a good family image in their children’s eyes and those of outsiders.47 ... syndromes are covered in the training package, including (i) urethral discharge in men, (ii) vaginal discharge, (iii) lower abdominal pain in women, and (iv) genital ulcer in men and women.181 Management...

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Báo cáo khoa học: " Prevalence of Giardia intestinalis and other zoonotic intestinal parasites in private household dogs of the Hachinohe area in Aomori prefecture, Japan in 1997, 2002 and 2007" potx

Ngày tải lên : 07/08/2014, 23:22

... Giardia intestinalis isolates from children and dogs and its relationship to host origin Parasitol Res 2005, 97, 1-6 Itoh N, Itoh S Survey on nematode in the digestive tract of adult dogs reared in ... of G intestinalis and other intestinal parasites in private household dogs has not always decreased, and the potential for parasitic zoonotic transmission from dogs to humans seems to remain at ... 2002 and 2007 Parasites Giardia intestinalis Group 1a b Others Isospora spp Group 1a b Others Toxocara canis Group 2a Othersb Ancylostoma caninum Group 3a Othersb Trichuris vulpis Group 3a Othersb...

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Báo cáo lâm nghiệp: "Ectomycorrhizal colonization of Alnus acuminata Kunth in northwestern Argentina in relation to season and soil parameters" potx

Ngày tải lên : 08/08/2014, 00:22

... regression relationships among ECM colonization and edaphic properties at each combination of site and sampling Ectomycorrhizas in relation to season and soil parameters 329 Table VI Ectomycorrhizal ... Correlation between ectomycorrhizal formation in Pinus and organic matter, nitrogen, phosphorus contents and acidity in the forest soil, in: Proceedings, 17th IUFRO Congress, Ibaeaki, Kyoto, ... [16] El Karkouri K., Martin F., Mousain D., Dominance of the mycorrhizal fungus Rhizopogon rubescens in a plantation of Pinus pinea seedlings inoculated with Suillus collinitus, Ann For Sci 59...

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Báo cáo lâm nghiệp: "Sessile oak (Quercus petraea Liebl.) site index variations in relation to climate, topography and soil in even-aged high-forest stands in northern France" doc

Ngày tải lên : 08/08/2014, 00:22

... of water and nutrient budgets in predicting site index variations The climate/water-related factors and nutrient-related factors explained to 25% and to 74% of the variance in site index, respectively ... (T1 to T3), the climate/water-related factors and nutrient-related factors explained to 16% and 20 to 35% of the variance in site index, respectively The confounding effect accounted for 13% to ... high-forest stands of oaks grown from seedlings Stands were selected according to official information on the origin of the stand (seedling or sprout) in the forest management plan (if available) and/ ...

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Báo cáo khoa học: "Mineral nutrients of beech (Fagus sylvatica) bark in relation to frost sensitivity and soil treatments in southern Sweden" docx

Ngày tải lên : 08/08/2014, 14:21

... all investigated trees At Svenstorp the concentrations of Fe(s) and Mn(s) tended to be higher in trees standing at the bottom of the slope near a wet outflow area, than in trees standing in the ... drought, and winter frost as possible predisposing factors of oak decline in northern Germany, in: Luisi N., Lerario P and Vannini A (Eds.), Recent advances in studies on oak decline, Tipolitografia ... Andersson M., Toxicity and tolerance of aluminium in vascular plants, Water Air Soil Pollut 39 (1988) 439-462 [2] Aronsson A., Indikationer på stress vid obalans i trädens växtnäringsinnehåll, K...

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Báo cáo khoa học: "A study on growth stresses, tension wood distribution and other related wood defects in poplar (Populus euramericana cv 1214): end splits, specific gravity and pulp yield" doc

Ngày tải lên : 08/08/2014, 19:21

... trees in the stand were kept unpruned for reference The same pruning operations were repeated in 1972 and 1976, in order to maintain the pruning level at 50 and 60% of the current height Finally, ... Growth stress mainly depends on the individual history of trees, including silvicultural factors, such as thinning or pruning, while the composition of the cell wall might result from the combined ... splitting For trees No 67 and 90 end splitting is clearly related to high growth stresses in the stem In the case of tree No 78, which was also severely damaged, the critical stress intensity factor...

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Báo cáo y học: "Synorth: exploring the evolution of synteny and long-range regulatory interactions in vertebrate genomes." potx

Ngày tải lên : 09/08/2014, 20:20

... inextricably bound to the WGD events in Metazoa, and that the most illuminating approach to studying their evolutionary history and the relationship between genes and their regulatory inputs should ... assumed to contain an ancestral arrangement of genes in GRBs [1] - see Rationale), we need to define the orthologous mapping positions of bystander genes in relation to the target gene Here we define ... loci in zebrafish, and that the bystander genes have largely re-diploidized In contrast, there are other cases in which target genes and the other GRB components (bystander genes and HCNEs) remain...

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Báo cáo y học: " Prevalence and correlates of alcohol and other substance use disorders in young adulthood: A population-based study" pdf

Ngày tải lên : 11/08/2014, 17:20

... Anxiousness, Age at initiation of daily smoking, Age at initiation of drinking to intoxication SUD diagnoses, Basic education MEAF, Mental Health in Early Adulthood in Finland * in 2001 ** in 2003-2005 ... pre-existing liability to SUD [25] Early initiation and heavy smoking have also been found to be risk factors for heavy drinking, and alcohol and other substance use disorders [27,28] In epidemiological ... Finland This finding suggests that the importance of cultural factors notwithstanding, these factors are related to SUDs despite varying cultures of alcohol and other substance use Further, in...

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Báo cáo y học: " Parental and household smoking and the increased risk of bronchitis, bronchiolitis and other lower respiratory infections in infancy: systematic review and meta-analysis" ppsx

Ngày tải lên : 12/08/2014, 13:22

... Greenberg RA, Bauman KE, LaVange LM: Urinary cotinine and parent history (questionnaire) as indicators of passive smoking and predictors of lower respiratory illness in infants Pediatr Pulmonol 1997, ... M: Incidence of acute respiratory infections and the relationship with some factors in infancy in Antalya, Turkey Pediatr Int 2002, 44:64-69 24 Fergusson DM, Horwood LJ: Parental smoking and ... wheezing during infancy A study of 5,953 infants Acta Paediatr Scand 1987, 76:719-726 11 Burr ML, Miskelly FG, Butland BK, Merrett TG, Vaughan-Williams E: Environmental factors and symptoms in infants...

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