U.S. flag

An official website of the United States government

PubAg

Main content area

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

Search

6,017  Search Results

« Previous | 1 - 20 of 6,017 |
Number of results to display per page

Search Results

1. Greywater irrigation can support climbing plant growth on building green façades

Author:
Chung, Pei-Wen; Livesley, Stephen J.; Rayner, John P.; Farrell, Claire
Source:
Urban forestry & urban greening 2021 v.62 pp. 127119
ISSN:
1618-8667
Subject:
greenhouse experimentation,   etc   ; canopy; cooling; drinking water; greywater; pH; plant growth; transpiration; urban forestry; wastewater irrigation;     Show all 10 Subjects
Abstract:
... Green façades can help to cool cities and buildings best when they are irrigated to provide good canopy growth and transpiration cooling. Irrigating green façades with greywater can reduce potable water demand and make use of building greywater supplies, however, greywater may negatively impact climbing plant growth through salt accumulation. We evaluated the effects of greywater irrigation on sub ...
DOI:
10.1016/j.ufug.2021.127119

2. Olfactory attraction to aggregation pheromone is mediated by disti-flagellum of antennal segments in Riptortus pedestris

Author:
Roh, Gwang Hyun; Cha, Dong H.; Park, Chung Gyoo
Source:
Journal of Asia-Pacific entomology 2021 v.24 no.1 pp. 415-420
ISSN:
1226-8615
Subject:
greenhouse experimentation,   etc   ; Riptortus pedestris; aggregation pheromones; bioassays; electroantennography; entomology; females; greenhouses; males; persimmons; pests; soybeans;     Show all 12 Subjects
Abstract:
... Riptortus pedestris (Hemiptera: Alydidae) is a serious pest of soybean and sweet persimmon and uses male produced aggregation pheromone, (E)-2-hexenyl (Z)-3-hexenoate, (E)-2-hexenyl (E)-2-hexenoate, and tetradecyl isobutyrate to facilitate food location and recognition by conspecifics. Using electroantennogram (EAG) and greenhouse bioassay, we determined which antennal segment is involved in the d ...
DOI:
10.1016/j.aspen.2021.01.005

3. Interaction effects of phosphorus (P) and zinc (Zn) on dry matter, concentration and uptake of P and Zn in chia

Author:
Korkmaz, Kürşat; Akgün, Mehmet; Özcan, Mehmet Muharrem; Özkutlu, Faruk; Kara, Şevket Metin
Source:
Journal of plant nutrition 2021 v.44 no.5 pp. 755-764
ISSN:
1532-4087
Subject:
greenhouse experimentation,   etc   ; Salvia hispanica; crop yield; dry matter accumulation; phosphorus; plant nutrition; zinc;     Show all 7 Subjects
Abstract:
... Interaction of phosphorus (P) and zinc (Zn) is a crucial factor affecting crop yield in agricultural production. A greenhouse experiment was established to investigate the effects of P (0, 25, 50, 100, 200 and 400 mg kg⁻¹), Zn (0, 2.5, 5 and 10 mg kg⁻¹) and their interaction on dry matter accumulation, P and Zn concentration and their uptake in chia (Salvia hispanica L.). The application of P sign ...
DOI:
10.1080/01904167.2020.1845373

4. Comparative effects of humic and fulvic acids as biostimulants on growth, antioxidant activity and nutrient content of yarrow (Achillea millefolium L.)

Author:
Bayat, Hassan; Shafie, Fatemeh; Aminifard, Mohamad Hossein; Daghighi, Saeid
Source:
Scientia horticulturae 2021 v.279 pp. 109912
ISSN:
0304-4238
Subject:
greenhouse experimentation,   etc   ; Achillea millefolium; antioxidant activity; flavonoids; fulvic acids; greenhouses; humic acids; leaves; nutrient content; photosynthesis;     Show all 10 Subjects
Abstract:
... This study was aimed to investigate the comparative effects of humic acid (HA) and fulvic acid (FA) on some growth parameters, antioxidant activity, and nutrient content of yarrow (Achillea millefolium L.) in the field and greenhouse conditions. Experimental treatments included HA and FA at concentrations of 5, 10, 15, and 20 kg ha⁻¹ along with the control. The results of field and greenhouse expe ...
DOI:
10.1016/j.scienta.2021.109912

5. Current-Season Infection With Ordinary and Recombinant Strains of Potato virus Y Has Detrimental Effects on Chipping Potato Yield and Tuber Quality

Author:
Weber, Erin L.; Busse, James S.; Bethke, Paul C.
Source:
Plant disease 2021 v.105 no.2 pp. 450-455
ISSN:
0191-2917
Subject:
greenhouse experimentation,   etc   ; Potato virus Y; cultivars; potatoes; seed certification; specific gravity; viruses;     Show all 7 Subjects
Abstract:
... Potato virus Y (PVY) is the most economically important virus infecting potatoes worldwide. Current-season spread of PVY occurs when aphids transmit the virus from infected to noninfected plants during the growing season. The impact of current-season PVY infection on yield and quality of chip processing potatoes is not well documented. In a replicated, greenhouse experiment conducted over 2 years, ...
DOI:
10.1094/PDIS-06-20-1281-RE

6. Effect of Citrullus amarus accessions on the population dynamics of Meloidogyne incognita and M. javanica and watermelon yield

Author:
García-Mendívil, Helio A.; Sorribas, Francisco Javier
Source:
Scientia horticulturae 2021 v.275 pp. 109680
ISSN:
0304-4238
Subject:
greenhouse experimentation,   etc   ; ; Meloidogyne incognita; disease severity; fruit yield; plastic greenhouses; population growth; rootstocks; soil; virulence; watermelons;     Show all 11 Subjects
Abstract:
... The aims of this study were to determine i) the effect of grafted watermelon cv. Sugar Baby onto C. amarus accessions BGV0005164 and BGV0005167 on M. incognita and M. javanica population growth estimated by means of the values of maximum reproduction rate, maximum nematode density and equilibrium density in pot experiments; ii) the effect of increasing nematode densities on plant productivity in p ...
DOI:
10.1016/j.scienta.2020.109680

7. Agricultural value of Black Soldier Fly larvae frass as organic fertilizer on ryegrass

Author:
Menino, Regina; Felizes, Fernando; Castelo-Branco, Maria Amélia; Fareleira, Paula; Moreira, Olga; Nunes, Rui; Murta, Daniel
Source:
Heliyon 2021 v.7 no.1 pp. e05855
ISSN:
2405-8440
Subject:
greenhouse experimentation,   etc   ; Hermetia illucens; Lolium; feeds; frass; insects; organic fertilizers; oxidoreductases; soil productivity; vegetables;     Show all 10 Subjects
Abstract:
... Hermetia illucens L., known as Black Soldier Fly (BSF) appear as an opportunity to reuse vegetable by-products, as it is easy to reproduce and can be reared in agricultural side streams, allowing the production of both, animal feed (the larvae, after recycling of the vegetal debris) and soil organic fertilizer (insect frass). Although several organic fertilizers, from long ago, have been used in a ...
DOI:
10.1016/j.heliyon.2020.e05855

8. Growth Response of Cuttings to Drought and Intermittent Flooding for Three Salix Species and Implications for Riverbank Soil Bioengineering

Author:
Keita, Naren; Bourgeois, Bérenger; Evette, André; Tisserant, Maxime; González, Eduardo; Breton, Vincent; Goulet, Charles; Poulin, Monique
Source:
Environmental management 2021 v.67 no.6 pp. 1137-1144
ISSN:
0364-152X
Subject:
greenhouse experimentation,   etc   ; aboveground biomass; biomass production; drought; erosion control; riparian soils; root growth; soil water; water stress; willows;     Show all 10 Subjects
Abstract:
... Willows are used as cuttings or in fascines for riverbank soil bioengineering, to control erosion with their high resprouting ability and rapid growth. However, water availability is highly variable along riverbanks both in time and space and constitutes a major stress limiting willow establishment. A species-specific understanding of willow cutting response to water stress is critical to design s ...
DOI:
10.1007/s00267-021-01444-3

9. Halyomorpha halys (Hemiptera: Pentatomidae) as a Potential Risk for Early Vegetative-Stage Sweet Corn

Author:
Bueno, Nádia M.; Ribeiro, Arthur V.; Koch, Robert L.; Baldin, Edson L. L.; Ribeiro, Leandro P.
Source:
Journal of entomological science 2021 v.56 no.2 pp. 198-209
ISSN:
0749-8004
Subject:
greenhouse experimentation,   etc   ; ; Halyomorpha halys; corn; field experimentation; instars; invasive species; plant damage; plant height; risk; soybeans; sweetcorn; vegetative growth;     Show all 13 Subjects
Abstract:
... Halyomorpha halys (Stål) (Hemiptera: Pentatomidae) is an invasive species in the United States representing a great threat to crops of economic importance, such as soybean and corn. Due to the lack of information about its damage to early vegetative-stage corn, this study was conducted to provide information about H. halys damage to sweet corn seedlings. In the field experiment, caged sweet corn s ...
DOI:
10.18474/0749-8004-56.2.198

10. Urea-enhanced phytoremediation of cadmium with willow in pyrene and cadmium contaminated soil

Author:
Li, Yepu; Xie, Tanchun; Zha, Yidi; Du, Wenchao; Yin, Ying; Guo, Hongyan
Source:
Journal of hazardous materials 2021 v.405 pp. 124257
ISSN:
0304-3894
Subject:
greenhouse experimentation,   etc   ; agricultural soils; bark; bioaccumulation; biomass production; cadmium; carotenoids; chlorophyll; malondialdehyde; phytomass; phytoremediation; pot culture; urea;     Show all 13 Subjects
Abstract:
... The phytoremediation of cadmium (Cd) and pyrene (PYR) in agricultural soil with willow was investigated by carrying out a pot-culture experiment in a greenhouse. The soil was incubated with urea 60 days before it was used for this experiment. The concentrations of Cd and PYR in soil and willow, the bioconcentration and transfer factors, the physiological and biochemical responses, and plant biomas ...
DOI:
10.1016/j.jhazmat.2020.124257

11. Coexistence and bush encroachment in African savannas: The role of the regeneration niche

Author:
Lewis, Joel R.; Verboom, George A.; February, Edmund C.
Source:
Functional ecology 2021 v.35 no.3 pp. 764-773
ISSN:
0269-8463
Subject:
greenhouse experimentation,   etc   ; Senegalia; Vachellia; animals; biodiversity; dominant species; endozoochory; germination; phylogeny; plant establishment; predation; seed coat; seed morphology; wind; Africa;     Show all 15 Subjects
Abstract:
... Globally there is increasing concern over the biodiversity and economic losses associated with bush encroachment. The dominant species responsible for bush encroachment in Africa belong to the mimosoid genera Senegalia and Vachellia, with previous research identifying Vachellia as the more aggressive invader. We asked whether these genera have evolved different traits to enable germination and est ...
DOI:
10.1111/1365-2435.13759

12. Modeling phytoremediation of aged soil Ni from anthropogenic deposition using Alyssum murale

Author:
Dehghani, Sharareh; Zupfer, Kimberly R.; Vasiluk, Luba; Dutton, Michael D.; Bellantino-Perco, Maria; Hale, Beverley A.
Source:
Chemosphere 2021 v.267 pp. 128861
ISSN:
0045-6535
Subject:
greenhouse experimentation,   etc   ; Alyssum murale; clay; clay soils; computer software; irrigation rates; phytoaccumulation; sand; soil chemistry; vegetation; Ontario;     Show all 11 Subjects
Abstract:
... Several field-scale phytoextraction scenarios were created in a greenhouse study to investigate the feasibility of using Alyssum murale, to remediate three types of industrially Ni-contaminated soil (heavy clay, sand, organic muck) from Port Colborne, Ontario. The observed distribution of Ni mass between soil and aboveground vegetation was used in STELLA modeling software to predict timelines for ...
DOI:
10.1016/j.chemosphere.2020.128861

13. Soil nutrients differentially influence root colonisation patterns of AMF and DSE in Australian plant species

Author:
Jones, Shae Leanna; French, Kristine
Source:
Symbiosis 2021 v.83 no.2 pp. 209-223
ISSN:
0334-5114
Subject:
greenhouse experimentation,   etc   ; ; Dodonaea; Poa; autumn; endophytes; field experimentation; grasses; nitrogen; nutrient availability; phosphorus; soil; symbionts; vesicular arbuscular mycorrhizae; winter; Australia;     Show all 16 Subjects
Abstract:
... This study determined the influence of soil nitrogen and phosphorus on the colonisation dynamics of arbuscular mycorrhizal fungi (AMF) and Dark Septate Endophytes (DSE) in plant species adapted to nutrient poor soils. Plant colonisation dynamics were investigated using a field experiment and a manipulative greenhouse experiment on Australian native seedlings. Tubestock of Poa labillardierei were t ...
DOI:
10.1007/s13199-021-00748-6

14. Root traits explain rhizosphere fungal community composition among temperate grassland plant species

Author:
Sweeney, Christopher J.; de Vries, Franciska T.; van Dongen, Bart E.; Bardgett, Richard D.
Source:
Thenew phytologist 2021 v.229 no.3 pp. 1492-1507
ISSN:
0028-646X
Subject:
greenhouse experimentation,   etc   ; community structure; ecological function; fungal communities; grasslands; mycorrhizal fungi; nitrogen; phylogeny; rhizosphere fungi; roots; temperate grasses; temperate zones;     Show all 12 Subjects
Abstract:
... While it is known that interactions between plants and soil fungi drive many essential ecosystem functions, considerable uncertainty exists over the drivers of fungal community composition in the rhizosphere. Here, we examined the roles of plant species identity, phylogeny and functional traits in shaping rhizosphere fungal communities and tested the robustness of these relationships to environmen ...
DOI:
10.1111/nph.16976

15. Effects of cadmium toxicity on the physiology and growth of a halophytic plant, Tamarix usneoides (E. Mey. ex Bunge)

Author:
Mayonde, Samalesu; Cron, Glynis V.; Glennon, Kelsey L.; Byrne, Marcus J.
Source:
International journal of phytoremediation 2021 v.23 no.2 pp. 130-138
ISSN:
1549-7879
Subject:
greenhouse experimentation,   etc   ; Tamarix; biomass; cadmium; chlorophyll; halophytes; heavy metals; photosynthesis; phytoremediation; plant health; plant physiology; toxicity; water content;     Show all 13 Subjects
Abstract:
... Heavy metal polluted soils can be remediated using plants, a process called phytoremediation. However, high concentrations of heavy metals can negatively affect plant physiology and growth. We experimentally evaluated the effects of cadmium (Cd) on the growth, (i.e. height, shoot and biomass) and physiology (i.e. leaf chlorophyll and relative water contents) of Tamarix usneoides. In a greenhouse e ...
DOI:
10.1080/15226514.2020.1801573

16. Invasive plant benefits a native plant through plant-soil feedback but remains the superior competitor

Author:
Buerdsell, Sherri L.; Milligan, Brook G.; Lehnhoff, Erik A.
Source:
NeoBiota 2021 v.64 pp. 119-136
ISSN:
1314-2488
Subject:
greenhouse experimentation,   etc   ; ; Bouteloua gracilis; Eragrostis lehmanniana; conspecificity; forage grasses; indigenous species; invasive species; plant growth; reproduction; soil; soil-plant interactions;     Show all 12 Subjects
Abstract:
... Plant soil feedback (PSF) occurs when a plant modifies soil biotic properties and those changes in turn influence plant growth, survival or reproduction. These feedback effects are not well understood as mechanisms for invasive plant species. Eragrostis lehmanniana is an invasive species that has extensively colonized the southwest US. To address how PSFs may affect E. lehmanniana invasion and nat ...
DOI:
10.3897/neobiota.64.57746

17. Antibacterial effect of copper composites against Xanthomonas euvesicatoria

Author:
Fan, Qiurong; Liao, Ying-Yu; Kunwar, Sanju; Da Silva, Susannah; Young, Mikaeel; Santra, Swadeshmukul; Minsavage, Gerald V.; Freeman, Joshua H.; Jones, Jeffrey B.; Paret, Mathews L.
Source:
Crop protection 2021 v.139 pp. 105366
ISSN:
0261-2194
Subject:
greenhouse experimentation,   etc   ; Xanthomonas euvesicatoria; antibacterial properties; antibiotics; bacteria; copper; copper nanoparticles; crop production; in vitro studies; nanocomposites; pepper; phytotoxicity; Florida;     Show all 13 Subjects
Abstract:
... Bacterial spot disease caused by Xanthomonas euvesicatoria is one of the major constraints for pepper production in Florida and worldwide. The common prevalence of copper (Cu)-tolerant X. euvesicatoria strains has reduced the efficacy of Cu based bactericides against bacterial spot of pepper. In this study, we evaluated antimicrobial activity of three Cu-based nanocomposites, namely, core-shell Cu ...
DOI:
10.1016/j.cropro.2020.105366

18. Evaluation of Corn Germplasm Accessions for Resistance to Clavibacter nebraskensis, Causal Agent of Goss’s Bacterial Wilt and Leaf Blight

Author:
Mehl, Kelsey M.; Mikel, Mark A.; Bradley, Carl A.
Source:
Plant disease 2021 v.105 no.1 pp. 156-163
ISSN:
0191-2917
Subject:
greenhouse experimentation,   etc   ; Clavibacter; Zea mays; bacterial wilt; corn; disease severity; germplasm; greenhouses; heterosis; inoculation methods; leaf blight; leaves; pedigree; Illinois;     Show all 14 Subjects
Abstract:
... Goss’s bacterial wilt and leaf blight of corn (Zea mays), caused by Clavibacter nebraskensis, is a reemerging disease in the Midwestern United States. From 2011 to 2013, field studies and a greenhouse study were conducted to assess the University of Illinois maize inbred collection for putative sources of resistance to Goss’s bacterial wilt and leaf blight. This inbred collection consisted of over ...
DOI:
10.1094/PDIS-11-19-2394-RE

19. Correction to: resistance to Fusarium head blight in oats based on analyses of multiple field and greenhouse studies

Author:
Hautsalo, Juho; Jauhiainen, Lauri; Hannukkala, Asko; Manninen, Outi; Veteläinen, Merja; Pietilä, Leena; Peltoniemi, Kirsi; Jalli, Marja
Source:
European journal of plant pathology 2020 v.158 no.1 pp. 293
ISSN:
0929-1873
Subject:
greenhouse experimentation,   etc   ; Avena sativa; Fusarium head blight; disease resistance; oats;     Show all 5 Subjects
Abstract:
... Vendor overlooked corrections related with Fig. 2 legends and needs to be correctly read as. ...
DOI:
10.1007/s10658-020-02072-z

20. Phosphorus fertilization and intercropping interactively affect tomato and potato onion growth and rhizosphere arbuscular mycorrhizal fungal community

Author:
Gao, Danmei; Pan, Xinjie; Zhou, Xingang; Wei, Zhong; Li, Naihui; Wu, Fengzhi
Source:
Archiv für Acker- und Pflanzenbau und Bodenkunde 2021 v.67 no.7 pp. 919-933
ISSN:
1476-3567
Subject:
greenhouse experimentation,   etc   ; agricultural productivity; continuous cropping; fungal communities; intercropping; mycorrhizal fungi; onions; phosphorus; plant growth; potatoes; quantitative polymerase chain reaction; rhizosphere; tomatoes; vesicular arbuscular mycorrhizae;     Show all 14 Subjects
Abstract:
... Arbuscular mycorrhizal fungi (AMF) play key roles in nutrient cycling and supporting agricultural productivity. Although both phosphorus (P) fertilization and plant–plant interactions can induce changes in the AMF community, if and how their interaction effects can affect the AMF community remain unknown. A greenhouse experiment was conducted to investigate plant growth, P concentration and conten ...
DOI:
10.1080/03650340.2020.1768530