Hermann M. Niemeyer
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Computer Science
Hermann M. Niemeyer's Degrees
- PhD Computer Science Stanford University
- Masters Computer Science University of California, Berkeley
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(Suggest an Edit or Addition)Hermann M. Niemeyer's Published Works
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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Hydroxamic acids (4-hydroxy-1,4-benzoxazin-3-ones), defence chemicals in the Gramineae (1988) (613)
- Hydroxamic acids derived from 2-hydroxy-2H-1,4-benzoxazin-3(4H)-one: key defense chemicals of cereals. (2009) (337)
- Role of hydroxamic acids in the resistance of cereals to aphids (1980) (162)
- Differences in Effects of Pyrrolizidine Alkaloids on Five Generalist Insect Herbivore Species (2005) (133)
- Effect of content and distribution of hydroxamic acids in wheat on infestation by the aphid Schizaphis graminum (1981) (126)
- Resistance to the aphids Sitobion avenae and Rhopalosiphum padi in Gramineae in relation to hydroxamic acid levels (1990) (120)
- Hydroxamic acid content in wild and cultivated gramineae (1983) (104)
- Chemical Composition of Precloacal Secretions of Liolaemus Lizards (2001) (99)
- Semiochemicals Mediating Spacing Behavior of Bird Cherry-Oat Aphid, Rhopalosiphum padi Feeding on Cereals (1997) (97)
- TOXICITY AND FEEDING DETERRENCY OF HYDROXAMIC ACIDS FROM GRAMINEAE IN SYNTHETIC DIETS AGAINST THE GREENBUG, SCHIZAPHIS GRAMINUM (1983) (97)
- Changes in hydroxamic acid levels of wheat plants induced by aphid feeding (1989) (91)
- A screen of worldwide wheat cultivars for hydroxamic acid levels and aphid antixenosis (1992) (82)
- Interplay between thermal and immune ecology: effect of environmental temperature on insect immune response and energetic costs after an immune challenge. (2012) (80)
- Chemical Composition of Precloacal Secretions of Two Liolaemus fabiani Populations: Are They Different? (2003) (76)
- Comparison of the effect of hydroxamic acids from wheat on five species of cereal aphids (1995) (75)
- Potential of Hydroxamic Acids in the Control of Cereal Pests, Diseases, and Weeds (1994) (72)
- Analogs of the cyclic hydroxamic acid 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3-one (DIMBOA): decomposition to benzoxazolinones and reaction with .beta.-mercaptoethanol (1991) (70)
- Genetic structure and clonal diversity of an introduced pest in Chile, the cereal aphid Sitobion avenae (2005) (68)
- Effects of DIMBOA on detoxification enzymes of the aphid Rhopalosiphum padi (Homoptera: aphididae). (2003) (62)
- Influence of plant resistance at the third trophic level: interactions between parasitoids and entomopathogenic fungi of cereal aphids (1998) (62)
- Inhibition of ATPase from chloroplasts by a hydroxamic acid from the gramineae (1983) (61)
- Hydroxamic acids affecting barley yellow dwarf virus transmission by the aphid Rhopalosiphum padi (1991) (60)
- Acidity of hydrocarbons. XLIX. Equilibrium ion pair acidities of fluorinated benzenes for cesium salts in cyclohexylamine. Extrapolation of pK of benzene (1972) (59)
- Antipredator responses of aphids to parasitoids change as a function of aphid physiological state (2002) (58)
- Behavioural differences during host selection between alate virginoparae of generalist and tobacco‐specialist Myzus persicae (2005) (58)
- Energetic costs of detoxification systems in herbivores feeding on chemically defended host plants: a correlational study in the grain aphid, Sitobion avenae (2009) (57)
- Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio. (2004) (57)
- Feeding by the Aphid Sipha flava Produces a Reddish Spot on Leaves of Sorghum halepense: an Induced Defense (2001) (57)
- Occurrence of diboa in wildHordeum species and its relation to aphid resistance (1992) (54)
- Pseudoreplication and Its Frequency in Olfactometric Laboratory Studies (2000) (53)
- Presence of a hydroxamic acid glucoside in wheat phloem sap, and its consequences for performance ofRhopalosiphum padi (L.) (Homoptera: Aphididae) (1994) (53)
- Eremophilane, germacrane and shikimic acid derivatives from chilean Senecio species (1991) (52)
- Olfactometer-Assessed Responses of Aphid Rhopalosiphum padi to Wheat and Oat Volatiles (2004) (50)
- Pre-pupation behaviour of the aphid parasitoid Aphidius ervi (Haliday) and its consequences for pre-imaginal learning (2007) (50)
- Local identification and valuation of ecosystem goods and services from Opuntia scrublands of Ayacucho, Peru (2006) (50)
- Host plant changes produced by the aphid Sipha flava: consequences for aphid feeding behaviour and growth (2002) (50)
- Hydroxamic acid levels in Chilean and British wheat seedlings (1991) (49)
- Genetic diversity and insecticide resistance of Myzus persicae (Hemiptera: Aphididae) populations from tobacco in Chile: evidence for the existence of a single predominant clone (2004) (48)
- Ingestion of the benzoxazinone dimboa from wheat plants by aphids (1989) (46)
- The Influence of Previous Experience and Starvation on Aphid Feeding Behavior (2000) (46)
- Chromosomal location of genes for hydroxamic acid accumulation in Triticum aestivum L. (wheat) using wheat aneuploids and wheat substitution lines (1997) (45)
- Sources of pheromones in the lizard Liolaemus tenuis (2002) (45)
- Isolation, characterization, and biological activity of naphthoquinones from Calceolaria andina L. (1999) (45)
- Behavioural differences between Aphidius ervi populations from two tritrophic systems are due to phenotypic plasticity (2002) (44)
- Lack of costs of herbivory-induced defenses in a wild wheat : integration of physiological and ecological approaches (1997) (43)
- Hydroxamic acid content of triticum species (1988) (41)
- Effect of Two Wheat Cultivars Differing in Hydroxamic Acid Concentration on Detoxification Metabolism in the AphidSitobion avenae (2000) (41)
- Host selection by the generalist aphid Myzus persicae (Hemiptera: Aphididae) and its subspecies specialized on tobacco, after being reared on the same host (2005) (39)
- Effects of hydroxamic acids on the resistance of wheat to the aphid Sitobion avenae (1986) (39)
- Intraspecific Chemical Recognition in the Lizard Liolaemus tenuis (1999) (39)
- Partial purification and characterization of a hydroxamic acid glucoside β-d-glucosidase from maize (1992) (38)
- Variability in the assessment of snake predation risk by Liolaemus lizards (2004) (37)
- Odour communication of Rhopalosiphum padi on grasses (1995) (36)
- Changes in the hydroxamic acid content of maize leaves with time and after artificial damage; implications for insect attack (1991) (36)
- Analogues of the Cyclic Hydroxamic Acid 2,4‐Dihydroxy‐7‐methoxy‐2H‐1,4‐ benzoxazin‐3‐one: Decomposition to Benzoxazolinones and Reaction with . beta.‐Mercaptoethanol. (1991) (35)
- Water Deficit as a Driver of the Mutualistic Relationship between the Fungus Trichoderma harzianum and Two Wheat Genotypes (2008) (34)
- Chemical Exploratory Behavior in the Lizard Liolaemus bellii (2001) (33)
- Hydroxamic acid content of perennial triticeae (1991) (33)
- Possible involvement of the phloem sealing system in the acceptance of a plant as host by an aphid (1996) (32)
- Characteristics of Hydroxamic Acid Induction in Wheat Triggered by Aphid Infestation (1997) (31)
- Host plant and natural enemy impact on cereal aphid competition in a seasonal environment (2002) (30)
- Reaction of dimboa, a resistance factor from cereals, with α-chymotrypsin (1990) (30)
- REACTION OF A CYCLIC HYDROXAMIC ACID FROM GRAMINEAE WITH THIOLS (1982) (30)
- Integrated pest management, semiochemicals and microbial pest-control agents in Latin American agriculture (2005) (30)
- Patterns of Bioactivity and Herbivory on Nothofagus Species from Chile and New Zealand (2004) (29)
- Reaction of DIMBOA with amines (1989) (29)
- Effect of Dimboa, a Hydroxamic Acid from Cereals, on Peroxisomal and Mitochondrial Enzymes from Aphids: Evidence for the Presence of Peroxisomes in Aphids (1999) (29)
- Nicotine in the hair of mummies from San Pedro de Atacama (Northern Chile) (2013) (29)
- Changes in dihydroxymethoxybenzoxazinone glycoside content in wheat plants infected by three plant pathogenic fungi (1995) (29)
- Defoliation Affects Chemical Defenses in All Plant Parts of Rye Seedlings (1999) (28)
- Salivation into sieve elements in relation to plant chemistry: the case of the aphid Sitobion fragariae and the wheat, Triticum aestivum (1999) (28)
- DIBOA in wild Poaceae: Sources of resistance to the Russian wheat aphid (Diuraphis noxia) and the greenbug (Schizaphis graminum) (1998) (28)
- Direction of dispersion of cochineal (Dactylopius coccus Costa) within the Americas (2001) (28)
- Effects of Hydroxamic Acids Isolated from Gramineae on Adenosine 5'-triphosphate Synthesis in Chloroplasts. (1981) (28)
- AN UNUSUAL DIMERIC SESQUITERPENE AND OTHER CONSTITUENTS FROM CHILEAN BACCHARIS SPECIES (1991) (27)
- Evaluation of Dimboa Analogs as Antifeedants and Antibiotics Towards the Aphid Sitobion avenae in Artificial Diets (2004) (27)
- DIMBOA Glucoside, a Wheat Chemical Defense, Affects Host Acceptance and Suitability of Sitobion avenae to the Cereal Aphid Parasitoid Aphidius rhopalosiphi (1998) (27)
- Interaction, social identity, agency and change during Middle Horizon San Pedro de Atacama (northern Chile): A multidimensional and interdisciplinary perspective (2014) (27)
- Hydroxamic acid glucosides in honeydew of aphids feeding on wheat (1992) (26)
- EFFECT OF HOST DEFENSE CHEMICALS ON CLONAL DISTRIBUTION AND PERFORMANCE OF DIFFERENT GENOTYPES OF THE CEREAL APHID Sitobion avenae (2004) (26)
- Nest-mate recognition in Manuelia postica (Apidae: Xylocopinae): an eusocial trait is present in a solitary bee (2008) (26)
- Interactions between Males of the Lizard Liolaemus tenuis: Roles of Familiarity and Memory (2002) (26)
- Decomposition in aprotic solvents of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one, a hydroxamic acid from cereals (1985) (25)
- Differences in learning and memory of host plant features between specialist and generalist phytophagous insects (2015) (25)
- Conformational equilibria in six-membered rings (1979) (25)
- Environmental Effects on the Accumulation of Hydroxamic Acids in Wheat Seedlings: The Importance of Plant Growth Rate (1997) (25)
- Effect of cysteine on stability and toxicity to aphids of a cyclic hydroxamic acid from gramineae (1982) (25)
- Secondary plant chemicals in aphid-host interactions (1991) (25)
- Acidity of hydrocarbons. XXXVII. Broensted correlation and hydrogen isotope exchange kinetics of fluorenes, benzfluorenes, and indene with methanolic sodium methoxide (1971) (25)
- The Triticeae as sources of hydroxamic acids, secondary metabolites in wheat conferring resistance against aphids (2008) (25)
- THE REDUCTION OF 2,4-DIHYDROXY-7-METHOXY-1,4-BENZOXAZIN- 3-ONE BY THIOLS (1985) (25)
- Influence of wheat and oat cultivars on the development of the cereal aphid parasitoid Aphidius rhopalosiphi and the generalist aphid parasitoid Ephedrus plagiator (1996) (24)
- Diterpenes and 5-methyl coumarin derivatives from Gypothamnium pinifolium and Plazia daphnoides (1988) (24)
- Contrasting performances of generalist and specialist Myzus persicae (Hemiptera: Aphididae) reveal differential prevalence of maternal effects after host transfer (2007) (24)
- Reaction of dimboa, a resistance factor from cereals, with papain (1989) (24)
- Host-Plant Chemicals and Distribution of Neuquenaphis on Nothofagus (1999) (23)
- Do floral syndromes predict specialisation in plant pollination systems? Assessment of diurnal and nocturnal pollination of Escallonia myrtoidea (2006) (23)
- SUBSTRATE SPECIFICITY OF A GLUCOSYLTRANSFERASE AND AN N-HYDROXYLASE INVOLVED IN THE BIOSYNTHESIS OF CYCLIC HYDROXAMIC ACIDS IN GRAMINEAE (1994) (23)
- Costs and benefits of hydroxamic acids-related resistance in winter wheat against the bird cherry-oat aphid, Rhopalosiphum padi L. (1996) (23)
- Diterpenes and umbelliferone derivatives from Haplopappus deserticola (1990) (23)
- Molecular markers to differentiate two morphologically‐close species of the genus Sitobion (1999) (22)
- Nicotine in residues of smoking pipes and other artifacts of the smoking complex from an Early Ceramic period archaeological site in central Chile (2014) (22)
- Effect of defoliation on the patterns of allocation of a hydroxamic acid in rye (Secale cereale) (1997) (21)
- EFFECT OF HYDROXAMIC ACIDS FROM CEREALS ON APHID CHOLINESTERASES (1993) (21)
- Acceptance and suitability of Acyrthosiphon pisum and Sitobion avenae as hosts of the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae) (2003) (21)
- Physiological approach to explain the ecological success of 'superclones' in aphids: interplay between detoxification enzymes, metabolism and fitness. (2010) (21)
- Changes in growth and chemical defences upon defoliation in maize (1998) (20)
- Specialisation pattern of the aphid Rhopalosiphum maidis is not modified by experience on a novel host (2001) (20)
- Plant quality vs. risk of parasitism: within‐plant distribution and performance of the corn leaf aphid, Rhopalosiphum maidis (2001) (20)
- Friedolabdanes and other constituents from chileanHaplopappus species (1991) (20)
- Dyes used in pre-Hispanic textiles from the Middle and Late Intermediate periods of San Pedro de Atacama (northern Chile): new insights into patterns of exchange and mobility (2015) (20)
- Chemical Discrimination in Liolaemus Lizards: Comparison of Behavioral and Chemical Data (2001) (20)
- Effect of wheat resistance, the parasitoid Aphidius rhopalosiphi, and the entomopathogenic fungus Pandora neoaphidis, on population dynamics of the cereal aphid Sitobion avenae (2000) (20)
- Seco-labdanes and other constituents fromOphryosporus floribundus (1990) (20)
- Species richness of herbivorous insects on Nothofagus trees in South America and New Zealand: the importance of chemical attributes of the host. (2009) (19)
- Potential of Hydroxamic Acids in Breeding for Aphid Resistance in Wheat (1993) (19)
- Effect of DIMBOA, an aphid resistance factor in wheat, on the aphid predatorEriopis connexa Germar (Coleoptera: Coccinellidae) (1992) (19)
- Temporal variation of RAPD–PCR phenotype composition of the grain aphid Sitobion avenae (Hemiptera: Aphididae) on wheat: the role of hydroxamic acids (2002) (19)
- Mechanisms of inbreeding avoidance in the one-piece drywood termite Neotermes chilensis (2015) (19)
- Selection of Nothofagus Host Trees by the Aphids Neuquenaphis staryi and Neuquenaphis edwardsi (2004) (18)
- Inhibition of mitochondrial energy-linked reactions by 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA), a hydroxamic acid from Gramineae. (1986) (18)
- Effects of gramine on energy metabolism of rat and bovine mitochondria. (1984) (18)
- Associative odour learning affects mating behaviour in Aphidius ervi males (Hymenoptera: Braconidae) (2005) (18)
- Patterns of chemical defences in plants: an analysis of the vascular flora of Chile (2006) (18)
- Chemical self-recognition in the lizard Liolaemus fitzgeraldi (2008) (18)
- Diet breadth and its relationship with genetic diversity and differentiation: the case of southern beech aphids (Hemiptera: Aphididae) (2004) (18)
- Allocation of herbivory-induced hydroxamic acids in the wild wheat Triticum uniaristatum (1998) (17)
- Role of hydroxamic acids in the resistance of wheat to the Russian Wheat Aphid, Diuraphis noxia (Mordvilko) (Hom., Aphididae) (1996) (17)
- Environmental effects on the induction of wheat chemical defences by aphid infestation (1996) (17)
- Male wing fanning by the aphid parasitoid Aphidius ervi (Hymenoptera: Braconidae) produces a courtship song (2011) (17)
- Pathogen- and diet-dependent foraging, nutritional and immune ecology in mealworms (2011) (16)
- Generalized pollination system: Are floral traits adapted to different pollinators? (2014) (16)
- Seco-, nor-, normal and rearranged labdanes fromHaplopappus parvifolius (1991) (16)
- Biologically Active Compounds from Chilean Medicinal Plants (1995) (16)
- Sequestration of aristolochic acids from meridic diets by larvae of Battus polydamas archidamas (Papilionidae: Troidini) (2011) (16)
- Interplay between behavioural thermoregulation and immune response in mealworms. (2012) (16)
- Behavioural thermoregulation in Acyrthosiphon pisum (Homoptera: Aphididae): the effect of parasitism by Aphidius ervi (Hymenoptera: Braconidae). (2001) (16)
- Optimal geometrical parameters for the cndo/2 approximation (1977) (16)
- Nesting biology, life cycle, and interactions between females of Manuelia postica, a solitary species of the Xylocopinae (Hymenoptera: Apidae) (2008) (15)
- 13. Effect of Cyclic Hydroxamic Acids from Cereals on Aphids (1982) (15)
- Do pollinators simultaneously select for inflorescence size and amount of floral scents? An experimental assessment on Escallonia myrtoidea (2006) (15)
- The effect of larval and early adult experience on behavioural plasticity of the aphid parasitoid Aphidius ervi (Hymenoptera, Braconidae, Aphidiinae) (2007) (15)
- Solitary Foraging in the Ancestral South American Ant, Pogonomyrmex vermiculatus. Is it Due to Constraints in the Production or Perception of Trail Pheromones? (2007) (15)
- Diterpenes from Nardophyllum lanatum (1990) (14)
- Highly oxygenated sesquiterpenes from Polyachyrus sphaerocephalus and further constituents from chilean mutisieae (1991) (14)
- Olfactory conditioning in mate searching by the parasitoid Aphidius ervi (Hymenoptera: Braconidae) (2008) (13)
- Bifunctional and monofunctional catalysis in the CNDO/2 approximation: Formamidine acid-base and base catalysed 1,3-proton transfers in propene (1975) (13)
- Complexes of bivalent cations wtih a hydroxamic acid from maize extracts (1983) (13)
- Experimental evidence for competitive exclusion of Myzus persicae nicotianae by Myzus persicae s.s. (Hemiptera: Aphididae) on sweet pepper, Capsicum annuum (Solanaceae) (2008) (12)
- Alkaloids from the native flora of Chile: a review (2012) (12)
- Translocation of isoquinoline alkaloids to the hemiparasite, Tristerix verticillatus from its host, Berberis montana (2009) (12)
- Variability in Grain Aphid (Homoptera: Aphididae) Performance and Aphid-Induced Phytochemical Responses in Wheat (1997) (12)
- Insecticidal activity of the petroleum ether extract of Ageratum conyzoides L (1990) (12)
- Isocedrene and Guaiane Derivatives from Pleocarphus revolutus. (1988) (12)
- HIGHLY OXYGENATED FUROEREMOPHILANE DERIVATIVES FROM SENECIO ZOELLNERI (1991) (12)
- Host-mediated volatile polymorphism in a parasitic plant influences its attractiveness to pollinators (2010) (12)
- Inhibition of energy metabolism by benzoxazolin-2-one. (1987) (12)
- Effect of innate preferences, conditioning and adult experience on the attraction of Aphidius ervi (Hymenoptera: Braconidae) toward plant volatiles (2002) (11)
- Towards the Reconstruction of the Ritual Expressions of Societies of the Early Ceramic Period in Central Chile: Social and Cultural Contexts Associated with the Use of Smoking Pipes (2016) (11)
- Karyotype variation in the South American aphid genus Neuquenaphis (Hemiptera, Aphididae, Neuquenaphidinae). (2003) (11)
- Aristolochic acids affect the feeding behaviour and development of Battus polydamas archidamas larvae (Lepidoptera: Papilionidae: Troidini) (2009) (11)
- Age and Season Affect Chemical Discrimination of Liolaemus bellii Own Space (2003) (11)
- On the “non-additivity” of pk values of polinitromethanes (1978) (11)
- Semiochemicals associated to spacing behaviour of the bird cherry‐oat aphid Rhopalosiphum padi L. (Hem., Aphididae) do not affect the olfactometric behaviour of the cereal aphid parasitoid Aphidius rhopalosiphi De Stephani‐Pérez (Hym., Braconidae) (1999) (11)
- Effect of Previous Exposure to Hydroxamic Acids in Probing Behavior of Aphid Sitobion fragariae on Wheat Seedlings (1999) (11)
- Acidity of hydrocarbons. XLVII. Primary kinetic isotope effects and internal return in hydrogen isotope exchange of toluene and triphenylmethane with lithium cyclohexylamide (1973) (11)
- Composition of Essential Oils from Satureja darwinii (Benth.) Briq. and S. multiflora (R. et P.) Briq. (Lamiaceae). Relationship Between Chemotype and Oil Yield in Satureja spp. (2010) (11)
- Labdane derivatives and alicyclic diterpenes from Gutierrezia espinosae (1990) (11)
- On the inversion barriers of pyramidal carbanions (1977) (11)
- Quantitation of N-(2-hydroxy-4-methoxyphenyl)glyoxylhydroxamic acid, a reactive intermediate in reactions of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (1986) (11)
- FACTORES BIÓTICOS Y CONCENTRACIÓN DE ÁCIDO CARMÍNICO EN LA COCHINILLA (Dactylopius coccus COSTA) (HOMOPTERA: DACTYLOPIIDAE) Biotic factors and concentration of carminic acid in cochineal insects (Dactylopius coccus Costa) (Homoptera: Dactylopiidae) (2005) (11)
- ent-labdane glycosides from Baccharis pingraea. (1990) (11)
- On the provenience of wood used in the manufacture of snuff trays from San Pedro de Atacama (Northern Chile) (2013) (11)
- Guaianolides and other constituents from Stevia species (1991) (10)
- 5-Methylcoumarin derivatives from Aphyllocladus denticulatus (1988) (10)
- FUROEREMOPHILANES AND OTHER CONSTITUENTS FROM CHILEAN SENECIO SPECIES (1991) (10)
- A socio-ecological model of the Opuntia scrublands in the Peruvian Andes (2012) (10)
- Activity of Enantiomers of Sulcatol on Apterae of Rhopalosiphum padi (1998) (10)
- Chemical Responses of Nicotiana tabacum (Solanaceae) Induced by Vibrational Signals of a Generalist Herbivore (2019) (9)
- Use of volatiles of Aristolochia chilensis (Aristolochiaceae) in host searching by fourth-instar larvae and adults of Battus polydamas archidamas (Lepidoptera: Papilionidae: Troidini). (2009) (9)
- Uncoupling of Spinach Thylakoids by Gramine (1984) (9)
- Biology and Ecology of Alchisme grossa in a Cloud Forest of the Bolivian Yungas (2014) (9)
- X‐ray computed tomography reveals that intraspecific competition promotes soldier differentiation in a one‐piece nesting termite (2017) (9)
- Reduced maternal fecundity of the high Andean perennial herb Alstroemeria umbellata (Alstroemeriaceae) by aphid herbivory (2005) (9)
- Host preference of a temperate mistletoe: Disproportional infection on three co-occurring host species influenced by differential success (2012) (9)
- A heliangolide, 3-hydroxyumbelliferone derivatives and diterpenes from Bahia ambrosioides (1990) (9)
- Composition of Essential Oils From Five Aromatic Species of Asteraceae (2009) (8)
- Using fecal profiles of bile acids to assess habitat use by threatened carnivores in the Maulino forest of central Chile (2006) (8)
- The effect of maize leaf damage on the survival and growth rate of Rhopalosiphum padi (1991) (8)
- A new product from the decomposition of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA), a hydroxamic acid from cereals (1986) (8)
- Within-plant allocation of a chemical defense in Secale cereale. Is concentration the appropriate currency of allocation? (1999) (8)
- Molecular Orbital Studies of the Protonation of Diazomethane (1976) (8)
- Noncorrelated evolution between herbivore- and pollinator-linked features in Aristolochia chilensis (Aristolochiaceae) (2007) (8)
- Natural selection in the tropical treehopper Alchisme grossa (Hemiptera: Membracidae) on two sympatric host-plants (2016) (7)
- 3. Decomposition of 2,4-Dihydroxy-7-methoxy-2H-1,4-benzoxazin-3-(4H)-one, a Hydroxamic Acid From Gramineae (1982) (7)
- Sesquiterpene lactones from Perityle emoryi (1990) (7)
- Highly oxygenated sesquiterpenes from the subtribe nassauviinae (1988) (7)
- Computed tomography study of snuff trays from San Pedro de Atacama (Northern Chile) (2013) (7)
- New records of aphids (Hemiptera: Aphidoidea) and their host-plants from northern Chile. (1996) (7)
- Reaction of 7-Substituted 4-Hydroxy-1,4-benzoxazine-3-ones in Strongly Acidic Media (1991) (7)
- Molecular orbital studies of the acidity of substituted methanes (1977) (6)
- No risk, no gain? Limited benefits of a non-costly herbivory-induced defense in wheat (1998) (6)
- Chemical evidence of prehistoric passive tobacco consumption by a human perinate (early Formative Period, South-Central Andes) (2018) (6)
- Furolabdanes and linear diterpenes from Gutierrezia resinosa (1992) (6)
- Chemical basis of nestmate recognition in a defense context in a one-piece nesting termite (2016) (6)
- Allocation of a Hydroxamic Acid and Biomass During Vegetative Development in Rye (2000) (6)
- Influence of altitude and host-plant species on gall distribution in Colliguaja spp. (Euphorbiaceae) in central Chile Influencia de la altitud y la especie de planta hospedadora sobre la distribuci6n de cecidias en Colliguaja spp. (Euphorbiaceae) en Chile central (1999) (6)
- Furolabdanes and linear diterpenes from Gutierrezia resinosa (1992) (6)
- New Insights into the Tiwanaku Style of Snuff Trays from San Pedro de Atacama, Northern Chile (2015) (5)
- Biology, ecology and demography of the tropical treehopper Ennya maculicornis (Hemiptera: Membracidae): relationships between female fitness, maternal care and oviposition sites (2017) (5)
- Trinitromethyl anion. An ab initio MO study of its structure (1978) (5)
- Quantitative screening for alkaloids of native vascular plant species from Chile: biogeographical considerations (2014) (5)
- Differences in behavioral responses of Sitobion avenae (Hemiptera: Aphididae) to volatile compounds, following parasitism by Aphidius ervi (Hymenoptera: Braconidae) (1998) (5)
- Sequestration of tropane alkaloids from Brugmansia suaveolens (Solanaceae) by the treehopper Alchisme grossa (Hemiptera: Membracidae) (2016) (5)
- Notes on two new aphid species (Hemiptera: Aphididae) detected in Chile. (1997) (5)
- [The PRRSV-serumneutralization test detects gaps in herd immunity]. (2014) (5)
- Increased xylem ingestion and decreased phloem ingestion in the aphid Acyrthosiphon pisum (Hemiptera: Aphididae) parasitised by Aphidius ervi (Hymenoptera: Braconidae) (2006) (5)
- Kin Recognition in the largely Solitary Bee, Manuelia postica (Apidae: Xylocopinae) (2010) (4)
- Forest fragmentation may endanger a plant‐insect interaction: the case of the highly specialist native aphid Neuquenaphis staryi in Chile (2018) (4)
- Arsenic in the hair of mummies from agro-ceramic times of Northern Chile (500 BCE–1200 CE) (2018) (4)
- Decomposition of 7-Nitro-2,4-dihydroxy-1,4-benzoxazin-3-one in Aqueous Solutions (1991) (4)
- Demographic and performance effects of alternative host use in a Neotropical treehopper (Hemiptera: Membracidae) (2020) (4)
- Pollen Types Used by the Native Stingless Bee, Tetragonisca angustula (Latreille), in an Amazon-Chiquitano Transitional Forest of Bolivia (2018) (4)
- Identification of parasitoids of Chelymorpha varians Blanchard (Coleoptera: Chrysomelidae: Cassidinae) in an area of central Chile. (2000) (4)
- Hydroxamic acids in wheat: antibiosis, antixenosis and effects upon aphid susceptibility to an insecticide. (1993) (4)
- Record of a new aphid introduced into Chile: Takecallis taiwanus (Takahashi) (Hemiptera: Aphididae: Drepanosiphinae). (2000) (4)
- Nestmate recognition in defense against nest invasion by conspecifics during swarming in a one-piece nesting termite (2016) (4)
- An efficient method for the quantification of hydroxamic acids from wheat by thin layer chromatography–densitometry (1998) (4)
- Comparative molecular orbital study of polynitromethanes and their anions (1979) (4)
- Phenylethylamines from Browningia candelaris (Cactaceae) (2012) (3)
- Direct and indirect effects of wheat cultivars with different levels of resistance on parasitoids and entomopathogenic fungi of cereal aphids (2002) (3)
- Effect of Borate on the Decomposition of 2,4-Dihydroxy-7-methoxy-1,4-benzoxazin-3-one, a Hydroxamic Acid from Gramineae (1986) (3)
- Host Location by Ichneumonid Parasitoids is Associated with Nest Dimensions of the Host Bee Species (2012) (3)
- Genetic variability of the recently introduced aphid Sitobion avenae in Chile. (2004) (2)
- Fasting and chemical signals affect recruitment and foraging efficiency in the harvester ant, Pogonomyrmex vermiculatus (2009) (2)
- Synthesis and Reactivity of Cyclic Hydroxamic Acids. Resistance Factors in the Gramineae (1993) (2)
- Chemical and morphological study of a putative hybrid between Luzuriaga radicans and L. polyphylla (Monocotyledoneae: Luzuriagaceae) (2008) (2)
- Furoeremophilanes and related compounds from Senecio pachyphyllos (1991) (2)
- Effects of hydroxamic acids isolated from gramineae on atp synthesis in chloroplasts (1981) (2)
- Age-related anomalies of electrocardiograms in patients from areas with differential Seroprevalence of Chagas disease in Southern Bolivia (2021) (2)
- Multiple catalysis in the CNDO/2 approximation. Formamidine catalysed 1,3-proton transfer in propene (1974) (2)
- Tuberculatus querceus (Kaltenbach) (Hemiptera: Aphididae): report of a new aphid on oak (Quercus robur) in Chile. (2000) (2)
- Reproductive and brood-rearing strategies in Alchisme grossa (Hemiptera: Membracidae): genetic analyses of kinship relationships (2020) (2)
- Essential oil of Kurzamra pulchella (Clos) Kuntze (Lamiaceae, Nepetoideae, Mentheae, Menthinae): relationship with chemotype groups in the subtribe Menthinae (2017) (2)
- Kin recognition in a subsocial treehopper (Hemiptera: Membracidae) (2018) (2)
- Isomerism and Protonation of α‐Diazocarbonyl Compounds. A Molecular Orbital Study (1977) (2)
- Interspecific recognition through odours by aphids (Sternorrhyncha: Aphididae) feeding on wheat plants (2013) (1)
- Chelation of carbocations by polyethers and polyamines (1978) (1)
- Solvation of carbocations by 1,4-heterosubstituted cyclohexanes. A pentacoordinated carbon atom? (1977) (1)
- Quantitation of N-(2-Hydroxy-4-methoxyphenyl)glyoxylohydroxamic Acid, a Reactive Intermediate in Reactions of 2,4-Dihydroxy-7-methoxy-1,4-benzoxazin-3-one. (1987) (1)
- Interaction of 2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA) with alcoholic solvents (1986) (1)
- Pattern of cell punctures by the aphid Sitobion fragariae (Sternorrhyncha: Aphididae) and cell arrangement in the leaf tissues of wheat, Triticum aestivum (2013) (1)
- Mate searching in Ennya maculicornis (Membracidae: Polyglyptini) initiated by females: behavioural and acoustic descriptions (2019) (1)
- Mate searching in the scale insect, Dactylopius coccus (Hemiptera: Coccoidea: Dactylopiidae) (2005) (1)
- Non-host volatiles do not affect host acceptance by alate virginoparae of Rhopalosiphum padi (Hemiptera: Aphididae) settled on the host plant surface (2005) (1)
- Influence of altitude and hostplant species on gall distribution in Colliguaja spp . ( Euphorbiaceae ) in central Chile (2008) (1)
- The Argentine ant, Linepithema humile (Hymenoptera: Formicidae: Dolichoderinae) is sensitive to semiochemicals involved in the spacing behaviour in the bird cherry-oat aphid Rhopalosiphum padi (Sternorrhyncha: Aphididae) (2013) (1)
- The colors of pre‐Hispanic textiles from cemeteries in the Quillagua and San Pedro de Atacama oases of Northern Chile (2021) (1)
- Smoke of Capsicum baccatumL. var. baccatum (Solanaceae) repels nymphs of Triatoma infestans(Klug) (Hemiptera: Reduviidae) (2022) (1)
- Experimental evidence for competitive exclusion of Myzus persicae nicotianae by Myzus persicae ss on sweet pepper, Capsicum annuum (2008) (1)
- Host Location by Ichneumonid Parasitoids is Associated with Nest Dimensions of the Host Bee Species (2012) (0)
- [New species of aphid (Hemiptera: Aphididae) detected in Chile: Sipha flava (Forbes)] (1998) (0)
- Genetic and morphological variation in Neuquenaphis aphids on southern beeches (Nothofagus spp.). (2004) (0)
- A mutation increases the specificity to plant compounds in an insect chemosensory protein. (2022) (0)
- Body Size and Symmetry Properties of Termite Soldiers Under Two Intraspecific Competition Scenarios (2022) (0)
- Response to selected ecological parameters by Leptus hringuri Haitlinger, 2000 larvae (Trombidiformes: Erythraeidae) parasitizing treehoppers (Hemiptera: Membracidae) from Bolivia on two host-plant species (2020) (0)
- Floral scents of four Heliotropium (Boraginaceae) species endemic to Chile: a comparative analysis (2014) (0)
- Biology, ecology and demography of the tropical treehopper Ennya maculicornis (Hemiptera: Membracidae): relationships between female fitness, maternal care and oviposition sites : Biology and ecology of Ennya maculicornis (2017) (0)
- Pollen Preference Patterns by Tetragonisca angustula (Apidae: Meliponini) in a Boliviano–Tucumano Forest (2022) (0)
- Attraction toward alfalfa and wheat aphid-host plant complexes explains the absence of genetic population structure of the parasitoid Aphidius ervi (Hymenoptera: Braconidae) in Chile. (2004) (0)
- The Reduction of 2,4-Dihydroxy-7-methoxy-1,4-benzoxazin-3-one by Thiols. (1986) (0)
- Unusual alkaloids of the highland species Astragalus cryptanthus Wedd. (Fabaceae) (2017) (0)
- Naturally occurring resistance-defeating pesticides (1996) (0)
- Natural selection in the tropical treehopper Alchisme grossa (Hemiptera: Membracidae) on two sympatric host-plants (2016) (0)
- FR~EDOLAB~ANES AND OTHER CONSTITUENTS FROM CHILEAN HAPLOPAPPUS SPECIES (1991) (0)
- Pollination systems and nectar rewards in four Andean species of Salvia (Lamiaceae) (2023) (0)
- Nestmate recognition in defense against nest invasion by conspecifics during swarming in a one-piece nesting termite (2016) (0)
- Host chemistry and genotypic variation of aphid populations. (2004) (0)
- Interaction of 2,4-Dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA) with Alcoholic Solvents. (1987) (0)
- CONFORMATIONAL EQUILIBRIUMS IN SIX-MEMBERED RINGS (1980) (0)
- Repellent activity of the essential oil from Laurelia sempervirens (Ruiz & Pav.) Tul. (Monimiaceae) on Triatoma infestans (Klug) (Reduviidae) (2020) (0)
- Generalized pollination system: Are floral traits adapted to different pollinators? (2014) (0)
- Presence of hydroxamic acids in the honeydew of aphids feeding on wheat seedlings, and its significance for plant resistance and virus transmission (1992) (0)
- Hair cortisol levels in prehispanic populations of San Pedro de Atacama, northern Chile (2016) (0)
- Chemical basis of nestmate recognition in a defense context in a one-piece nesting termite (2016) (0)
- Direct evidence of the use of multiple drugs in Bronze Age Menorca (Western Mediterranean) from human hair analysis (2023) (0)
- Indirect evidence on the origin of the cochineal insect Dactylopius coccus (Hemiptera: Dactylopiidae). (2000) (0)
- ACIDITY OF HYDROCARBONS PART 47, PRIMARY KINETIC ISOTOPE EFFECTS AND INTERNAL RETURN IN HYDROGEN ISOTOPE EXCHANGE OF TOLUENE AND TRIPHENYLMETHANE WITH LITHIUM CYCLOHEXYLAMIDE (1973) (0)
- Pollen Types Used by the Native Stingless Bee, Tetragonisca angustula (Latreille), in an Amazon-Chiquitano Transitional Forest of Bolivia (2018) (0)
- Development of behavioral studies in Chile between 1984 and 1998 (2000) (0)
- Mechanisms of inbreeding avoidance in the one-piece drywood termite Neotermes chilensis (2015) (0)
- ISOMERISM AND PROTONATION OF α-DIAZOCARBONYL COMPOUNDS. A MOLECULAR ORBITAL STUDY (1977) (0)
- AND LINEAR DITERPENES FROM GUTIERREZIA RESINOSA (1992) (0)
- BIFUNCTIONAL AND MONOFUNCTIONAL CATALYSIS IN THE CNDO/2 APPROXIMATION. FORMAMIDINE ACID-BASE AND BASE CATALYSED 1,3-PROTON TRANSFERS IN PROPENE (1975) (0)
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What Schools Are Affiliated With Hermann M. Niemeyer?
Hermann M. Niemeyer is affiliated with the following schools:
