species egg parasitoids of gwss
The Project Gutenberg EBook of On the Origin of Species by Means of Natural Selection, by Charles docx
... differences—Causes of the sterility of first crosses and of hybrids—Parallelism between the effects of changed conditions of life and crossing —Fertility of varieties when crossed and of their mongrel offspring ... relations of all animals and plants throughout nature—Struggle for life most severe between individuals and varieties of the same species; often severe between species of the same genus—The relation of ... perfection— Means of transition—Cases of difficulty —Natura non facit saltum—Organs of small importance—Organs not in all cases absolutely perfect—The law of Unity of Type and of the Conditions of Existence...
- 1,345
- 449
- 0
Báo cáo lâm nghiệp: "Divergence among species and populations of Mediterranean pines in biomass allocation of seedlings grown under two watering regimes" pps
... Proportion of the variance due to treatment, species and treatment by species interaction in the inter-specific analysis and significance of the corresponding F tests Treatment × Species Treatment Species ... analysis of variance, with type III sum of squares, using SAS software The model terms were fitted according to the hierarchical design of the experiment, considering populations as nested within species ... emergence of the epicotyl rosette, (2) epicotyl elongation, (3) formation of axillary buds, (4) elongation of axillary long shoots, (5) formation of secondary axillary long shoots, (6) occurrence of...
- 11
- 431
- 0
Báo cáo khoa học: "Studies on larval parasitoids of Paranthrene tabaniformis (Rott.) (Lepidoptera: Sesiidae) on urban poplars (Populus spp.) in Sofia, Bulgaria" ppt
... tabaniformis Parasitoids of P tabaniformis in Sofia During the years of investigation, parasitoids destroyed a significant portion (32.5–55.6%) of overwintering larvae of P tabaniformis in Sofia No ... Biological characteristics of the parasitoids All of the parasitoids attacked the larvae of P tabaniformis were larval while no pupal parasitoids were recorded in this study Analyses of dead hosts showed ... composition and structure of the parasitoid complexes Table I Species composition, structure and impact of the parasitoids of P tabaniformis in Sofia during the period 1996–1999 Family, species Braconidae...
- 6
- 262
- 0
Báo cáo khoa học: "Stomatal and non stomatal limitation of photosynthesis by leaf water deficits in three oak species: a comparison of gas exchange and chlorophyll a fluorescence data" potx
... in our species and related to the level of drought tolerance The aims of these experiments were to give an insight into the mechanisms of stress reactions, and to compare them in the tree species ... species cence in Results of these experiments are presented in table I High illumination treatments induced a decrease of the apparent quantum yield of photosynthesis (a) Wellwatered plants of ... reoxidation of the primary electron acceptor of PSII during the onset of carbon reduction, and the latter results largely from thermal deexcitation of PSII associated with the building up of transthylakoidal...
- 16
- 231
- 0
Báo cáo khoa học: " Water flux in boreal forest during two hydrologically contrasting years; species specific regulation of canopy conductance and transpiration" pps
... constitute about 85 % of the forested land, with respective shares of 47 and 38 % These species are The higher frequency of climatic also impose a change in species composition when some species may accommodate ... proportion of the current foliage mass of the species The foliage mass was calculated using the biomass functions of Marklund [26] The species foliage mass represented 14 and 86 % of the total ... basal area for stand and species, and the amount of leaf biomass, it was estimated that a monoculture of pine with the basal area of the present stand ) (29.3 m would have LAI of 2.0, whereas a pure...
- 15
- 190
- 0
Báo cáo y học: "Reactive oxygen species induce expression of vascular endothelial growth factor in chondrocytes and human articular cartilage explants" pps
... level of VEGF is the activation of AP-1 (activator protein 1), with subsequent activation of the TPA (12-O-tetradecanoylphorbol-13-acetate) element of the VEGF promoter The mode of action of SIN-1 ... monolayer controls released 1,100 pg of VEGF per ml of medium and cartilage explant controls released 540 pg of VEGF per ml of medium Treatment with PMA at concentrations of 5, 10 and 20 μg/ml increased ... role of reactive oxygen species in homeostasis and degradation of cartilage Osteoarthritis Cartilage 2003, 11:747-755 Panasyuk A, Frati E, Ribault D, Mitrovic D: Effect of reactive oxygen species...
- 8
- 332
- 0
báo cáo khoa học: " Characterization of PR-10 genes from eight Betula species and detection of Bet v 1 isoforms in birch pollen" pot
... fast screening of Bet v isoforms in birch pollen by determining presence and relative abundances of individual isoforms The pollen of four birch species contained a mixture of Bet v isoforms, with ... exclude expression of particular isoforms, such as isoform 01D01 in B pendula Altogether, at least to isoforms were expressed in each of the five examined species In total, the presence of unique peptides ... C-terminus of Arginine and Lysine Fig shows an example of the fragments I to XVII that are theoretically formed after tryptic digestion of isoforms from the subfamilies 01 to 05 Isoforms of different...
- 15
- 349
- 0
Báo cáo y học: "In silico evidence for the species-specific conservation of mosquito retroposons: implications as a molecular biomarker" ppt
... frame 37; 8347 bp at 5' end: thymopoietin isoform beta; 34500 bp at 3' end: similar to peptidylprolyl isomerase A isoform 1; inversin isoform a; inversin isoform b; 9890 bp at 5' end: hypothetical ... the extremities of the related genes or contigs, areas often interspersed with spliceosomes (which are designated as evolutionary ancestors of group II introns and make up 25–35% of the human genome ... genome-wide database for the highly species- specific conservation of mosquito retro- posons In the absence of a molecular biomarker for mosquitoes, entomological studies of mosquito bionomics have so...
- 8
- 259
- 0
Báo cáo y học: "Species-wide distribution of highly polymorphic minisatellite markers suggests past and present genetic exchanges among house mouse subspecies" ppt
... Figure the Maps of internal structure of variant repeats for mouse minisatellite MMS24 Maps of the internal structure of variant repeats for mouse minisatellite MMS24 Groups of similar haplotypes ... Figure the Maps of internal structure of variant repeats for mouse minisatellite MMS26 Maps of the internal structure of variant repeats for mouse minisatellite MMS26 Groups of similar haplotypes ... Maps of internal structure of variant repeats for mouse minisatellite MMS30 Maps of the internal structure of variant repeats for mouse minisatellite MMS30 For this locus, the alignments of domesticus...
- 15
- 197
- 0
Báo cáo y học: " Transcriptional profiling of MnSOD-mediated lifespan extension in Drosophila reveals a species-general network of aging and metabolic genes" pot
... crossspecies comparisons of genome-wide expression patterns during aging have been used to search for species- general and species- specific signatures of aging [31,32] Notably, the expression profiles ... employed to compute estimates of û**, the sample variance of which is the bootstrap estimate of the variance of û* For the ratio of means, four different types of equi-tailed, two-sided nonparametric ... transcriptional profile of normal aging in male Drosophila using DrosGenome1 arrays and reported the up-regulation of 271 genes and the down-regulation of 656 genes The gene expression patterns of MnSOD...
- 27
- 258
- 0
Effects of maternal growth on fecundity and egg quality of wild and captive atka mackerel
... Captive fish eggs were thawed and separated using forceps into countable groups of one to several eggs Thirty eggs with intact chorions were dried at 55◦ C for 16–22 h Three subsamples of 30 eggs were ... regression was fitted to all data Fecundity of captive fish.—For the fecundity and oocyte energy analysis of captive fish, egg masses were collected and the parentage of egg masses was determined to estimate ... the parentage of each egg mass could be determined by excluding all but two possible parents In 2005, captive females deposited 40 egg masses Two very small egg masses (207 and 385 eggs each) were...
- 13
- 478
- 0
Chemical studies of panax notoginseng and related species and evaluation of potential antiplatelet and anticoagulant effects
... 6.5 Effects of extracts of various Panax species on PT and APTT of human blood plasma in vitro (n≥3) 173 Table 6.6 Effects of fractions from steamed P notoginseng on PT and APTT of human blood ... plants as potential sources of novel therapeutic drugs Panax species 1.4.1 Species of Panax 1.4.2 Panax notoginseng (Burk.) F H Chen 1.4.2.1 Introduction 1.4.2.2 Processing of P notoginseng 1.4.2.3 ... presentations iii Table of contents v Summary ix List of tables xi List of figures xiii List of abbreviations xvi Chapter 1.1 1.2 1.3 1.4 Introduction Herbal medicines 1.1.1 Importance of herbal medicines...
- 233
- 371
- 0
Reactive oxygen species mediated regulation of the na+ h+ exchanger, NHE 1 gene expression a new mechanism for tumor cells resistance to apoptotic cell death
... transport H+ out of the cell in exchange for Na+ with a stoichiometry of 1:1 In mammalian cells, the NHE family consists of nine isoforms, NHE-1 to NHE-9 Whereas most of the isoforms are restricted ... transfection mixture, µg of DNA, (5 µg of the required plasmid and µg of the pCMV β-gal plasmid) was diluted in sterile ddH2O in a microfuge tube, followed by the addition of 12.4 µl of 2.5 M CaCl2 in ... Apoptosis Fig C Mitochondial pathway of Apoptosis Fig D Wide array of functions attributed to Reactive Oxygen Species Fig E A model of ROS-mediated regulation of Apoptosis 15 Fig F Various plasma...
- 155
- 399
- 0
MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass transfer in chicken egg incubators
... D McDaniel (2004), A Practical Manual for Understanding the Shell Structure of Broiler Hatching Eggs and Measurement of their Quality, Mississipi State University, p 3-5 ... Trans ASEA, pp 31 Husain A., Chen C.S., Clayton J T, Whitney L.F (1972), Mathematical Simulation of Mass and Heat Transfer in High Moisture Foods, Trans ASAE, pp 55-59 224 Husain A., Chen C.S., ... hợp hệ thống điều khiển cho toàn hệ thống Tài liệu tham khảo Crank J., (1975), The Mathematics of Diffusion, Oxford University Press, Bala, B K (1998), Solar drying systems: Simulations and optimization,...
- 9
- 1,498
- 4
Ecological Assessment of Water Quality by Three-species Acute Toxicity Test and GC/MS Analysis - A Case Study of Agricultural Drains
... summarized in Table Table - Ecotoxicity tests used Test species Exposure time Feeding of food during test Number of test species Volume of test solution Temperature Lighting Endpoint Control / ... i DI: detection index of water sample DIi: detection index of compound i DVi: detected concentration value of compound i [mg/L] GVi: goal value of water quality control of compound i [mg/L] In ... maximum concentration of 25 µg/L but the levels of the acute EC50 for each test species were more than 4.85 mg/L (Ministry of Environment, Japan, 2007) Therefore, the level of DIi for bromobutide...
- 8
- 667
- 0
Tài liệu Báo cáo " Composition of bird species in Huu Lien Nature Reserve, Lang Son province " pdf
... the whole of Huu Lien commune, part of Yen Thinh commune, part of Hoa Binh commune (of Huu Lung district), part of Huu Le commune (of Van Quang district) and part of Van Linh commune (of Chi Lang ... numbered ND32/2006, species at IB level, species at IIB level species appear in the list of CITES, 2009 In particular, species is named in the Red List of IUCN, 2009, that is the species of Great hornbill ... the most species, with 21 species, followed by the familiess of Muscicapidae (12 species) , Pycnonotidae (10 species) , Cuculidae (7 species) and Accpitridae (6 sets) In contrast, a number of families...
- 12
- 340
- 0
Tài liệu GLOBAL PHYLOGEOGRAPHY OF A CRYPTIC COPEPOD SPECIES COMPLEX AND REPRODUCTIVE ISOLATION BETWEEN GENETICALLY PROXIMATE ‘‘POPULATIONS’’ ppt
... the difference in proportion of substitutions between internodes of million years (soft polytomy) and an internode of zero length (hard polytomy) Proportion (P) of bases expected to undergo substitution ... sp., was used as a food source Number of eggs per clutch, percentage of survival to adult within a clutch, percentage of clutches that produced adults out of all replicate crosses, and development ... uncertainties of the molecular clock and degree of mutational saturation among congeners (Fig 4) Level of divergence among E affinis ‘‘populations’’ was similar to that between sister species of the...
- 14
- 491
- 0
Tài liệu Báo cáo khoa học: An alternative isomerohydrolase in the retinal Muller cells of a cone-dominant species doc
... absence of a metal chelator, RPE65c catalyzed the production of 11cROL and 13cROL from atRE (Fig 4A) However, in the presence of mM of the metal chelator, bipyridine, the enzymatic activity of RPE65c ... iron-dependent Characterization of the kinetic parameters of the enzymatic activity of zebrafish RPE65c To determine the steady-state kinetics of the enzymatic activity of zebrafish RPE65c, the assay ... that all of the measurements were taken within the linear range First, we plotted the time course of 11cROL and 13cROL generation after incubation of the atRE-liposomes with 125 lg of total cell...
- 14
- 753
- 0
Tài liệu Báo cáo khoa học: Properties of ecdysteroid receptors from diverse insect species in a heterologous cell culture system – a basis for screening novel insecticidal candidates docx
... Interspecies comparison of ecdysteroid receptors A B Fig CLUSTALW amino acid alignment of N-terminal (A ⁄ B) domains of LdEcR and DmEcR (A) Alignment of EcRA from the two species (B) Alignment of ... between the two species [21] (Fig S2) The N-terminal (A ⁄ B) domains of EcR are also divergent in the two insect species [31] (Fig 1), although all of the isoforms from both species share almost ... Alignment of DmEcRB1, DmEcRB2, and LdEcRB (C) Alignment of most carboxy-terminal side of the A ⁄ B region shared among all isoforms of both species C EcR A-specific region EcR B-specific region...
- 12
- 627
- 0
Tài liệu Báo cáo khoa học: Oocyte membrane localization of vitellogenin receptor coincides with queen flying age, and receptor silencing by RNAi disrupts egg formation in fire ant virgin queens ppt
... size of trophic eggs is four times that of embryonated eggs [50] However, the VgR signal in ovaries is lower in this period (Fig 5, lanes 7–9), perhaps suggesting that a large component of trophic ... amplifications contained lL of the diluted cDNA (1 : 2), 0.4 lm of each primer, 400 lm of dNTPs, · reaction buffer and 0.4 lL Taq DA polymerase in a final volume of 20 lL PCR amplification of VgR product was ... of the honey bee and of a stingless bee: loss of ecdysteroid function at increasing levels of sociality? Insect Biochem Mol Biol 32, 211–216 Hartfelder K & Emlen DJ (2005) Endocrine control of...
- 14
- 482
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25