Search Results - "Maureen O’Callaghan"

Microbial inoculation of seed for improved crop performance: issues and opportunities by O’Callaghan, Maureen

“…There is increasing interest in the use of beneficial microorganisms as alternatives to chemical pesticides and synthetic fertilisers in agricultural…”
Get full text

A synthetic microbial community used as a bioinoculant can overcome rice production constraints in acid soils by O’Callaghan, Maureen, Shi, Shengjing

“…A customised synthetic microbial community (SynCom) composed of carefully selected rhizosphere-competent bacterial strains improved rice growth, yield and…”
Get full text

Incidence and diversity of phosphate-solubilising bacteria are linked to phosphorus status in grassland soils by Mander, Carolyn, Wakelin, Steve, Young, Sandra, Condron, Leo, O’Callaghan, Maureen

“…The extent to which soil phosphorus (P) status affected the incidence of soil phosphate-solubilising bacteria (PSB) and their taxonomic abundance and diversity…”
Get full text

Experiences of people living with Parkinson's disease and key stakeholders in dance-based programs: a systematic review and meta-ethnography by Senter, Morgan, Clifford, Amanda M, O'Callaghan, Maureen, McCormack, Megan, Ni Bhriain, Orfhlaith

“…To identify and synthesize qualitative literature on the experiences of participants and key stakeholders in dance programs for people living with Parkinson's…”
Get full text

Effects of selected root exudate components on soil bacterial communities by Shi, Shengjing, Richardson, Alan E., O'Callaghan, Maureen, DeAngelis, Kristen M., Jones, Eirian E., Stewart, Alison, Firestone, Mary K., Condron, Leo M.

“…Abstract Low-molecular-weight organic compounds in root exudates play a key role in plant–microorganism interactions by influencing the structure and function…”
Get full text

Ammonia-oxidizing bacteria and archaea grow under contrasting soil nitrogen conditions by Di, Hong J, Cameron, Keith C, Shen, Ju-Pei, Winefield, Chris S, O'Callaghan, Maureen, Bowatte, Saman, He, Ji-Zheng

“…Nitrification is a key process of the nitrogen (N) cycle in soil with major environmental implications. The recent discovery of ammonia-oxidizing archaea (AOA)…”
Get full text

Use of a gnotobiotic plant assay for assessing root colonization and mineral phosphate solubilization by Paraburkholderia bryophila Ha185 in association with perennial ryegrass (Lolium perenne L.) by Hsu, Pei-Chun Lisa, O'Callaghan, Maureen, Condron, Leo, Hurst, Mark R. H.

“…Aims The mechanisms by which rhizosphere bacteria increase the availability of mineral P precipitates for plant use are understudied. However, Paraburkholderia…”
Get full text

Plant species identity and plant-induced changes in soil physicochemistry—but not plant phylogeny or functional traits - shape the assembly of the root-associated soil microbiome by Byers, Alexa-Kate, Condron, Leo M, O'Callaghan, Maureen, Waller, Lauren, Dickie, Ian A, Wakelin, Steve A

“…Abstract The root-associated soil microbiome contributes immensely to support plant health and performance against abiotic and biotic stressors. Understanding…”
Get full text

Effect of the nitrification inhibitor dicyandiamide (DCD) on microbial communities in a pasture soil amended with bovine urine by O’Callaghan, Maureen, Gerard, Emily M., Carter, Philip E., Lardner, Richard, Sarathchandra, Upali, Burch, Gabriela, Ghani, Anwar, Bell, Nigel

“…Nitrification inhibitors, such as dicyandiamide (DCD), have been shown to decrease leaching from urea- and ammonium-based fertilisers and from urine patches in…”
Get full text

The response of soil microbial communities to the infection of kauri (Agathis australis) seedlings with Phytophthora agathidicida by Byers, Alexa‐Kate, Condron, Leo, O’Callaghan, Maureen, Waipara, Nick, Black, Amanda

“…New Zealand's ancient kauri (Agathis australis) forests are under threat from the spread of dieback disease, caused by the soil‐borne pathogen Phytophthora…”
Get full text

Serratia spp. bacteria evolved in Aotearoa-New Zealand for infection of endemic scarab beetles by Hurst, Mark R. H., O’Callaghan, Maureen, Glare, Travis R., Jackson, Trevor A.

Get full text

Response of soil microbial communities to contrasted histories of phosphorus fertilisation in pastures by Wakelin, Steve, Mander, Carolyn, Gerard, Emily, Jansa, Jan, Erb, Angela, Young, Sandra, Condron, Leo, O’Callaghan, Maureen

“…► Effects of long-term soil P adjustment on P-cycling microbiota were determined. ► Communities of Actinobacteria and mycorrhizae were linked to soil P status…”
Get full text

Lysis Cassette-Mediated Exoprotein Release in Yersinia entomophaga Is Controlled by a PhoB-Like Regulator by Schoof, Marion, O'Callaghan, Maureen, Hefer, Charles, Glare, Travis R, Paulson, Amber R, Hurst, Mark R H

“…Secretion of exoproteins is a key component of bacterial virulence, and is tightly regulated in response to environmental stimuli and host-dependent signals…”
Get full text

Draft Genome Sequence of the Clover ( Trifolium repens L.) Root Endophyte Paraburkholderia sp. Strain A27 by Laugraud, Aurelie, Young, Sandra, Gerard, Emily, O'Callaghan, Maureen, Wakelin, Steven

“…sp. strain A27, isolated from the root material of white clover, has plant growth-promoting activity on a range of agriculturally important plants. The draft…”
Get full text

In vivo transcriptome analysis provides insights into host-dependent expression of virulence factors by Yersinia entomophaga MH96, during infection of Galleria mellonella by Paulson, Amber R, O'Callaghan, Maureen, Zhang, Xue-Xian, Rainey, Paul B, Hurst, Mark R H

“…The function of microbes can be inferred from knowledge of genes specifically expressed in natural environments. Here, we report the in vivo transcriptome of…”
Get full text

Isolation of root-associated Pseudomonas and Burkholderia spp. with biocontrol and plant growth-promoting traits by Wakelin, Steve, Young, Sandra, Gerard, Emily, Mander, Carolyn, O'Callaghan, Maureen

“…Novel, root-associated Pseudomonas and Burkholderia strains with biological control and plant growth-promoting (PGP) traits are being sought for…”
Get full text

Draft Genome Sequence of a Kale ( Brassica oleracea L.) Root Endophyte, Pseudomonas sp. Strain C9 by Laugraud, Aurelie, Young, Sandra, Gerard, Emily, O'Callaghan, Maureen, Wakelin, Steven

“…sp. strain C9 is a plant growth-promoting bacterium isolated from the root tissue of L. grown in soil from Marlborough, New Zealand. Its draft genome of…”
Get full text

Effects of plants genetically modified for insect resistance on nontarget organisms by O'Callaghan, M, Glare, T.R, Burgess, E.P.J, Malone, L.A

“…Insect resistance, based on Bacillus thuringiensis (Bt) endotoxins, is the second most widely used trait (after herbicide resistance) in commercial genetically…”
Get full text

In situ sampling of low molecular weight organic anions from rhizosphere of radiata pine ( Pinus radiata) grown in a rhizotron system by Shi, Shengjing, Condron, Leo, Larsen, Stuart, Richardson, Alan E., Jones, Eirian, Jiao, Joy, O’Callaghan, Maureen, Stewart, Alison

“…▶ Anion exchange membrane can collect organic anions from plant rhizosphere in situ. ▶ Large-scale rhizotron can be used for the study of rhizosphere processes…”
Get full text

Soil moisture deficit selects for desiccation tolerant Rhizobium leguminosarum bv. trifolii by van Ham, Robert, O’Callaghan, Maureen, Geurts, Rene, Ridgway, Hayley J., Ballard, Ross, Noble, Alasdair, Macara, Gregor, Wakelin, Steven A.

“…•Survival to desiccation is correlated to variation in field soil moisture deficit.•Exposure to soil drying increased recovery of desiccation tolerant…”
Get full text