U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "greenhouse experimentation" Remove constraint Subject: "greenhouse experimentation"
Start Over

Search

6,613  Search Results

« Previous | 1 - 20 of 6,613 |
Number of results to display per page

Search Results

1. Iron Slime: An Amendment in Mitigating Arsenic Accumulation in Rice

Author:
Debashis Ghosh; Susanta Kumar Pal; Pravat Utpal Acharjee; Swarbinay Mahanta; Prasanta Kumar Patra
Source:
Communications in soil science and plant analysis 2022 v.53 no.12 pp. 1565-1573
ISSN:
1532-2416
Subject:
greenhouse experimentation,   etc   ; byproducts; grain yield; industry; plant analysis; rice; steel;     Show all 7 Subjects
Abstract:
... Disposal of iron slime, the by-product of steel industry, is a matter of environmental and ecological concern. A greenhouse experiment was conducted to study the potentiality of iron slime as an amendment in mitigating arsenic (As) accumulation and yield reduction of rice. The experiment was conducted in factorial completely randomized design with three levels of arsenic spiking: 0, 5, and 10 mg k ...
DOI:
10.1080/00103624.2022.2060249

2. Effects of temporal heterogeneity in nutrient supply on intra- and inter-genet competition of a clonal herb

Author:
Li-Min Zhang; Sergio R. Roiloa; Wei Xue; Fei-Hai Yu
Source:
Global ecology and conservation 2022 v.35 pp. e02076
ISSN:
2351-9894
Subject:
greenhouse experimentation,   etc   ; Hydrocotyle vulgaris; clones; dry matter partitioning; genotype; population dynamics;     Show all 6 Subjects
Abstract:
... Nutrients are often released heterogeneously over time (e.g., in pulses) in natural habitats. Different genotypes of the same plant species may vary in their responses to temporal nutrient heterogeneity so that temporal nutrient heterogeneity may influence intraspecific interactions. To test effects of temporal nutrient heterogeneity on intra-genet (competition between ramets of the same genotype) ...
DOI:
10.1016/j.gecco.2022.e02076

3. Kin recognition benefits clonal offspring performance of historically grazed Leymus chinensis: insights for grassland management

Author:
Zhen Zhang; Xiliang Li; Junjie Duan; Juan Sun
Source:
Ecological processes 2022 v.11 no.1 pp. 38
ISSN:
2192-1709
Subject:
greenhouse experimentation,   etc   ; Leymus chinensis; biomass production; grassland management; kin recognition; maternal effect; progeny;     Show all 7 Subjects
Abstract:
... BACKGROUND: Individual plants can identify their neighbors and adjust their biomass investment to avoid competing with their relatives or jointly cope with external stresses. Maternal effects can improve their offspring adaptability under external stresses. However, how grazing-induced maternal effects influence plant kin interactions remain unknown. METHODS: Clonal offspring of Leymus chinensis g ...
DOI:
10.1186/s13717-022-00377-x

4. Plants with arbuscular mycorrhizal fungi efficiently acquire Nitrogen from substrate additions by shaping the decomposer community composition and their net plant carbon demand

Author:
Somak Chowdhury; Markus Lange; Ashish A. Malik; Timothy Goodall; Jianbei Huang; Robert I. Griffiths; Gerd Gleixner
Source:
Plant and soil 2022 v.475 no.1-2 pp. 473-490
ISSN:
0032-079X
Subject:
greenhouse experimentation,   etc   ; biomarkers; carbon; community structure; ecosystems; microbial communities; nitrogen; soil; vesicular arbuscular mycorrhizae;     Show all 9 Subjects
Abstract:
... AIMS: We investigated the role of plants and their plant-derived carbon in shaping the microbial community that decomposes substrates and traced the return of nutrients from decomposition back to plant shoots in order to understand the importance of plants for ecosystem element cycling. METHODS: We performed a greenhouse experiment having plant communities with and without arbuscular mycorrhizal f ...
DOI:
10.1007/s11104-022-05380-x

5. Contrasting effects of soil microbial interactions on growth–defence relationships between early‐ and mid‐successional plant communities

Author:
Stefan Geisen; Robin Heinen; Elena Andreou; Teun van Lent; Freddy C. ten Hooven; Madhav P. Thakur
Source:
The new phytologist 2022 v.233 no.3 pp. 1345-1357
ISSN:
0028-646X
Subject:
greenhouse experimentation,   etc   ; forbs; grasses; microbiome; phenolic compounds; plant communities; plant growth; protists; soil; soil microorganisms;     Show all 10 Subjects
Abstract:
... Plants allocate resources to processes related to growth and enemy defence. Simultaneously, they interact with complex soil microbiomes that also affect plant performance. While the influence of individual microbial groups on single plants is increasingly studied, effects of microbial interactions on growth, defence and growth–defence relationships remain unknown, especially at the plant community ...
DOI:
10.1111/nph.17609

6. Dissecting heat tolerance and yield stability in maize from greenhouse and field experiments

Author:
Mayang Liu; Dechang Sheng; Xiaoli Liu; Yuanyuan Wang; Xinfang Hou; Yuqi Wang; Pu Wang; Ling Guan; Xin Dong; Shoubing Huang
Source:
Journal of agronomy and crop science 2022 v.208 no.3 pp. 348-361
ISSN:
0931-2250
Subject:
greenhouse experimentation,   etc   ; agronomy; climate; corn; females; greenhouses; heat; heat tolerance; males; pollen; pollen viability; temperature;     Show all 12 Subjects
Abstract:
... High temperature during flowering increasingly reduces maize yield with warming climate. Heat tolerance of maize is however not fully understood in the aspect of flowering characteristics and yield stability, especially in the female flowering patterns. Temperature‐controlled greenhouse studies were conducted to test heat tolerances of four inbred lines and five hybrids, including 30/20 and 40/30° ...
DOI:
10.1111/jac.12590

7. Nitrogen acquisition by two U. humidicola genotypes differing in biological nitrification inhibition (BNI) capacity and associated microorganisms

Author:
Nikola Teutscherová; Eduardo Vázquez; Eva Lehndorff; Mirjam Pulleman; Jacobo Arango
Source:
Biology and fertility of soils 2022 v.58 no.3 pp. 355-364
ISSN:
0178-2762
Subject:
greenhouse experimentation,   etc   ; Urochloa humidicola; genotype; microbial biomass; nitrates; nitrification; nitrogen; nutrient use efficiency; rhizosphere; soil;     Show all 10 Subjects
Abstract:
... Biological nitrification inhibition (BNI) has been considered a plant strategy to increase N use efficiency by reducing N losses via N₂O emissions or nitrate leaching. However, recent studies have revealed no difference in gross nitrate production among Urochloa humidicola genotypes with previously described high- and low-BNI capacity and pointed towards a crucial role for microbial N immobilizati ...
DOI:
10.1007/s00374-022-01635-y

8. Growth Response and Dry Matter Partitioning of Quality Protein Maize (Zea mays L.) Genotypes under Aluminum Toxicity

Author:
Rutendo M. Zishiri; Charles S. Mutengwa; Liliane N. Tandzi; Alen Manyevere
Source:
Agronomy 2022 v.12 no.6 pp. -
ISSN:
2073-4395
Subject:
greenhouse experimentation,   etc   ; Zea mays; agronomy; aluminum; aluminum sulfate; corn; genetic variation; greenhouses; nutrient solutions; summer; toxicity;     Show all 11 Subjects
Abstract:
... In this work, 75 quality protein maize (QPM) inbred lines were evaluated for aluminum tolerance using a nutrient solution assay in a laboratory and a soil-based technique in a greenhouse tunnel. The experiment was set up in a completely randomized design with three replications in the laboratory, and a randomized complete block design was used in the greenhouse. Aluminum toxicity was generated by ...
DOI:
10.3390/agronomy12061262

9. Increased fluctuation of sulfur alleviates cadmium toxicity and exacerbates the expansion of Spartina alterniflora in coastal wetlands

Author:
Yueming Wu; Zhanrui Leng; Jian Li; Hui Jia; Chongling Yan; Hualong Hong; Qiang Wang; Yanyan Lu; Daolin Du
Source:
Environmental pollution 2022 v.292 pp. 118399
ISSN:
0269-7491
Subject:
greenhouse experimentation,   etc   ; Spartina alterniflora; biomass; cadmium; ecosystems; glutathione; oxidative stress; plant growth; pollution; proline; sulfur; toxicity;     Show all 12 Subjects
Abstract:
... Evidence suggests that the invasion of Spartina alterniflora (S. alterniflora) poses potentially serious risks to the stability of coastal wetlands, an ecosystem that is extremely vulnerable to both biological and non-biological threats. However, the effects and mechanisms of sulfur (S) in mediating the growth and expansion of S. alterniflora are poorly understood, particularly when sediments are ...
DOI:
10.1016/j.envpol.2021.118399

10. Tea pruning litter biochar amendment in soil reduces arsenic, cadmium, and chromium in made tea (Camellia sinensis L.) and tea infusion: A safe drink for tea consumers

Author:
Arup Borgohain; Mridusmita Sarmah; Kaberijyoti Konwar; Rimjim Gogoi; Bidyot Bikash Gogoi; Puja Khare; Ranjit Kumar Paul; Jyotirekha G. Handique; Harisadhan Malakar; Diganta Deka; Jiban Saikia; Tanmoy Karak
Source:
Food chemistry: X 2022 v.13 pp. 100255
ISSN:
2590-1575
Subject:
greenhouse experimentation,   etc   ; Camellia sinensis; World Health Organization; arsenic; biochar; cadmium; chromium; cultivars; food chemistry; soil; tea;     Show all 11 Subjects
Abstract:
... Effect of tea pruning litter biochar (TPLBC) on arsenic (As), cadmium (Cd) and chromium (Cr) content in made tea and successive tea infusions were investigated in a greenhouse experiment with two tea cultivars (TV23 and S.3A/3). Made tea prepared from TV23 and S.3A/3 clone, a decrease in the concentration of As, Cd, and Cr by 36.73%, 16.22%, 13.96%, and 36.63%, 27.78%, 10.54%, respectively over co ...
DOI:
10.1016/j.fochx.2022.100255

11. Critical Agronomic Practices for Establishing the Recently Domesticated Perennial Herbaceous Forage Legume Tedera in Mediterranean-like Climatic Regions in Western Australia

Author:
Daniel Real
Source:
Agronomy 2022 v.12 no.2 pp. -
ISSN:
2073-4395
Subject:
greenhouse experimentation,   etc   ; agronomy; autumn; cultivars; domestication; forage; forage legumes; leaves; rain; rangelands; summer; wet season; Western Australia;     Show all 13 Subjects
Abstract:
... Tedera is a Mediterranean perennial herbaceous forage legume that remains green during summer and autumn with minimal leaf drop when grown in the medium to low rainfall zones of Western Australia. This unique attribute allows out-of-growing-season grazing that can complement the traditional grazing system based on winter annual species. Tedera is a traditional rangeland forage in the Canary Island ...
DOI:
10.3390/agronomy12020274

12. Juncus sarophorus, a native Australian species, tolerates and accumulates PFOS, PFOA and PFHxS in a glasshouse experiment

Author:
Jiawen Zhu; Ilka Wallis; Huade Guan; Kirstin Ross; Harriet Whiley; Howard Fallowfield
Source:
Science of the total environment 2022 v.826 pp. 154184
ISSN:
0048-9697
Subject:
greenhouse experimentation,   etc   ; Juncus; aboveground biomass; cost effectiveness; environment; perfluorohexane sulfonic acid; phytoaccumulation; public health; soil; wetland plants;     Show all 10 Subjects
Abstract:
... Perfluoroalkyl and polyfluoroalkyl substances (PFAS) have been identified as emerging contaminants of public health concern. With PFAS now detected globally in a wide range of environments, there is an urgent need for effective remedial treatment solutions at the field scale. Phytoremediation presents a potential remediation strategy for PFAS that would allow efficient and cost-effective remediati ...
DOI:
10.1016/j.scitotenv.2022.154184

13. Impacts of drought and native grass competition on buffelgrass (Pennisetum ciliare)

Author:
Hannah L. Farrell; Jennifer Funk; Darin Law; Elise S. Gornish
Source:
Biological invasions 2022 v.24 no.3 pp. 697-708
ISSN:
1387-3547
Subject:
greenhouse experimentation,   etc   ; Cenchrus ciliaris; arid lands; biodiversity; biomass; drought; drought tolerance; ecosystems; indigenous species; invasive species; perennial grasses;     Show all 11 Subjects
Abstract:
... Invasive species are detrimental to ecosystems worldwide, and long-term invasive treatment outcomes are generally poor. Integrating active restoration into an invasive species treatment plan by seeding with species that that can competitively suppress the invader may help to improve treatment outcomes. Buffelgrass is a drought tolerant perennial grass that is highly invasive and disruptive to dryl ...
DOI:
10.1007/s10530-021-02671-9

14. Plant species and plant neighbor identity affect associations between plant assimilated C inputs and soil pores

Author:
H. Zheng; A.K. Guber; Y. Kuzyakov; W. Zhang; A.N. Kravchenko
Source:
Geoderma 2022 v.407 pp. 115565
ISSN:
0016-7061
Subject:
greenhouse experimentation,   etc   ; Andropogon gerardii; Monarda fistulosa; Panicum virgatum; X-radiation; exudation; intercropping; porosity; soil pore system; species diversity;     Show all 10 Subjects
Abstract:
... Greater plant diversity is known to facilitate soil C gains, yet the exact mechanisms of this effect are still under intensive discussion. Whether a plant grows in monoculture or in a multi-species mixture can affect allocation of plant assimilates, belowground exudation, and microbial stimulation. The goal of this study was to examine the effects of inter-cropping on a previously overlooked aspec ...
DOI:
10.1016/j.geoderma.2021.115565

15. Soil N enrichment mediates carbon allocation through respiration in a dominant grass during drought

Author:
Bo Meng; Junqin Li; Yuan Yao; Jesse B. Nippert; David G. Williams; Hua Chai; Scott L. Collins; Wei Sun
Source:
Functional ecology 2022 v.36 no.5 pp. 1204-1215
ISSN:
0269-8463
Subject:
greenhouse experimentation,   etc   ; Leymus chinensis; aboveground biomass; allometry; carbon; cell respiration; drought; ecology; grasses; phenotype; root shoot ratio; soil;     Show all 12 Subjects
Abstract:
... Carbon (C) allocation strategy plays a critical role in plant adaptability, which are also important to assess the productivity stability under environmental change. Based on optimal partitioning theory, we asked two questions: (1) How is plant C allocation within tissues affected by nutrient enrichment (N addition)? And (2) does long‐term N addition alter how plants allocate C under drought? To a ...
DOI:
10.1111/1365-2435.14033

16. Rootstocks for the Management of Bacterial Wilt in Eggplant (Solanum melongena L.) and Tomato (Solanum lycopersicum L.) in the Coastal Regions of India

Author:
Raman Ramesh; Marsha D’Souza; Trupti Asolkar; Gauri Achari; Mathala J. Gupta
Source:
Advances in agriculture 2022 v.2022 pp. -
ISSN:
2314-7539
Subject:
greenhouse experimentation,   etc   ; Ralstonia; Solanum lycopersicum; Solanum melongena; Solanum torvum; agriculture; bacteria; bacterial wilt; eggplants; hybrids; rootstocks; soil; tomatoes; India;     Show all 14 Subjects
Abstract:
... Cultivation of solanaceous vegetables such as eggplant and tomato is severely affected by bacterial wilt in the coastal regions of India. The causal agent Ralstonia pseudosolanacearum is soilborne bacterium, highly diverse, and able to survive in soil for many years without a host. Five bacterial wilt resistant eggplant (Solanum melongena) rootstock lines were evaluated by challenge inoculation an ...
DOI:
10.1155/2022/8594080

17. Transmission attributes of Asian I Silverleaf whitefly (Bemisia tabaci) modulating the spread of Chili leaf curl virus disease in Chili (Capsicum spp.)

Author:
Shimul Das; Mahfuzur Rahman; Prosanta Kumar Dash; Arunabha Mitra; Md. Mostofa Kamal
Source:
Archiv für Phytopathologie und Pflanzenschutz 2022 v.55 no.6 pp. 699-719
ISSN:
1477-2906
Subject:
greenhouse experimentation,   etc   ; Bemisia argentifolii; Bemisia tabaci; Capsicum; Chilli leaf curl virus; bioinformatics; cytochrome-c oxidase; dose response; females; pathogenicity;     Show all 10 Subjects
Abstract:
... A dose-response relationship was documented throughout two-year greenhouse trial on chili in 2019 and 2020 wherein varying acquisition and inoculation times affected Chili leaf curl virus (ChLCV) transmission significantly. Transmissions of ChLCV to the highest levels were statistically equal between 42 and 48 hours acquisition and inoculation. ChLCV transmission by female whiteflies is far superi ...
DOI:
10.1080/03235408.2022.2040698

18. Effect of clubroot (Plasmodiophora brassicae) on yield of canola (Brassica napus)

Author:
Andrea Botero-Ramírez; Sheau-Fang Hwang; Stephen E. Strelkov
Source:
Canadian journal of plant pathology 2022 v.44 no.3 pp. 372-385
ISSN:
1715-2992
Subject:
greenhouse experimentation,   etc   ; Brassica napus; Plasmodiophora brassicae; canola; clubroot; cultivars; disease severity; field experimentation; greenhouses; inoculum; pathotypes; plant pathology; regression analysis;     Show all 13 Subjects
Abstract:
... Clubroot, caused by Plasmodiophora brassicae, is a major disease of canola (Brassica napus). This study evaluated the effect of clubroot development on the yield of this crop under field and greenhouse conditions. Three canola cultivars, ‘45H31’ (susceptible), ‘45H29’ (1st-generation resistance) and ‘CS2000’ (2nd-generation resistance), were inoculated with different quantities of P. brassicae ino ...
DOI:
10.1080/07060661.2021.1989801

19. Effects of shading and site conditions on vegetative and generative growth of a native grassland invader

Author:
Marie-Therese Krieger; Julia Ditton; Harald Albrecht; Luise Linderl; Johannes Kollmann; Leonardo H. Teixeira
Source:
Ecological engineering 2022 v.178 pp. 106592
ISSN:
0925-8574
Subject:
greenhouse experimentation,   etc   ; Jacobaea aquatica; climate; community structure; flowers; grassland management; greenhouses; hemicryptophytes; land use; population density; reproduction; vegetative growth; Europe;     Show all 13 Subjects
Abstract:
... Changes in grassland management lead to alterations in community structure and can facilitate rapid expansion of both non-native and native invaders. Light availability differs greatly depending on grassland density, and competition for light is an important component of species dynamics. In this study, we examined if light reduction is an effective method to suppress a native invader in pre-alpin ...
DOI:
10.1016/j.ecoleng.2022.106592

20. Salinity Modulates Juncus acutus L. Tolerance to Diesel Fuel Pollution

Author:
Jesús Alberto Pérez-Romero; José-María Barcia-Piedras; Susana Redondo-Gómez; Isabel Caçador; Bernardo Duarte; Enrique Mateos-Naranjo
Source:
Plants 2022 v.11 no.6 pp. -
ISSN:
2223-7747
Subject:
greenhouse experimentation,   etc   ; Juncus acutus; chlorophyll; diesel fuel; halophytes; photosynthesis; phytoremediation; plant physiology; pollutants; salinity; soil; soil pollution; toxicity; water content;     Show all 14 Subjects
Abstract:
... Soil contamination with petroleum-derived substances such as diesel fuel has become a major environmental threat. Phytoremediation is one of the most studied ecofriendly low-cost solutions nowadays and halophytes species has been proved to have potential as bio-tools for this purpose. The extent to which salinity influences diesel tolerance in halophytes requires investigation. A greenhouse experi ...
DOI:
10.3390/plants11060758