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You searched for: Subject Euphorbia maculata Remove constraint Subject: Euphorbia maculata Subject term Euphorbia maculata Remove constraint Subject term: Euphorbia maculata Text availability Citation in PubAg Remove constraint Text availability: Citation in PubAg
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1. Blight of prostrate spurge and cultivated poinsettia caused by Amphobotrys ricini

Author:
Holcomb, G.E.; Jones, J.P.; Wells, D.W.
Source:
Plant disease 1989 v.73 no.1 pp. 74-75
ISSN:
0191-2917
Subject:
Euphorbia maculata; Euphorbia pulcherrima; Euphorbia heterophylla; Euphorbia hirta; Ricinus communis; Deuteromycotina; blight; pathogenicity; fungal diseases of plants
DOI:
10.1094/PD-73-0074

2. Colonization of weeds in Phomopsis longicolla

Author:
Roy, K.W.; Ratnayake, S.; McLean, K.
Source:
Canadian journal of plant pathology 1997 v.19 no.2 pp. 193-196
ISSN:
0706-0661
Subject:
Glycine max; Xanthium strumarium; Ambrosia trifida; weed hosts; inoculum; pathogenicity; plant pathogenic fungi; Euphorbia maculata; Rumex crispus; colonizing ability; Diaporthe
Abstract:
... Isolates of Phomopsis longicolla were recovered from surface-disinfested leaves and stems of giant ragweed (Ambrosia trifida), cocklebur (Xanthium strumarium), spotted spurge (Euphorbia maculata), and curly dock (Rumex crispus). The highest and average frequencies of isolation of P. longicolla from leaves and stems of weeds ranged from 4% to 24% and 1 to 6%, respectively. Isolates from weeds were ...
DOI:
10.1080/07060669709500553

3. Crop rotation and tillage system effects on weed seedbanks

Author:
Cardina John; Herms Catherine P.; Doohan Douglas J.
Source:
Weed science 2002 v.50 no.4 pp. 448-460
ISSN:
0043-1745
Subject:
no-tillage; Oxalis; Persicaria pensylvanica; Veronica; Capsella bursa-pastoris; hay; Euphorbia maculata; Setaria faberi; Zea mays; Glycine max; seeds; Chenopodium album; corn; species diversity; weeds; crop rotation; plant communities; oats; herbicides; soybeans; growing season; plows; Avena sativa; Amaranthus retroflexus; crops; Ohio; Pennsylvania
Abstract:
... We characterized the size and species composition of the weed seedbank after 35 yr of continuous crop rotation and tillage system treatments at two locations in Ohio. Spring seedbanks were monitored during 1997, 1998, and 1999 in continuous corn (CCC), corn––soybean (CS), and corn––oats––hay (COH) rotations in moldboard plow (MP), chisel plow (CP), and no-tillage (NT) plots where the same herbicid ...
DOI:
10.1614/0043-1745(2002)050[0448:CRATSE]2.0.CO;2

4. Significance of the simultaneous growth of vegetative and reproductive organs in the prostrate annual Chamaesyce maculata (L.) Small (Euphorbiaceae)

Author:
Nobuhiko Suzuki; Yoshihiro Ohnishi
Source:
Ecological research 2006 v.21 no.1 pp. 91-99
ISSN:
0912-3814
Subject:
Euphorbia maculata; biomass; branching; flowers; meristems; plant architecture; reproductive performance; shoots; vegetation; vegetative growth
Abstract:
... To elucidate the significance of the simultaneous growth of vegetative and reproductive organs in the prostrate annual Chamaesyce maculata (L.) Small (Euphorbiaceae) from the standpoint of meristem allocation, we investigated plant architecture, meristem allocation, and the spatial and temporal patterns in vegetative growth and reproduction in the reproductive stage. The numbers of secondary and t ...
DOI:
10.1007/s11284-005-0097-y

5. Suppressing Sting Nematodes with Brassica sp., Poinsettia, and Spotted Spurge Extracts

Author:
Campbell J. Cox; Lambert B. McCarty; Joe E. Toler; Stephen A. Lewis; S. Bruce Martin
Source:
Agronomy journal 2006 v.98 no.4 pp. 962-967
ISSN:
0002-1962
Subject:
Solidago altissima subsp. altissima; irrigation; plant parasitic nematodes; biological control agents; shoots; Euphorbia pulcherrima; plant pests; plant extracts; bioassays; Belonolaimus longicaudatus; Lantana camara; Lactuca; Brassica juncea; Euphorbia maculata; greenhouse production; nematode control; roots; mortality; biological control
Abstract:
... With synthetic nematicide options becoming limited, two studies were initiated to investigate the usefulness of selective botanical extracts for the suppression of sting (Rau) nematodes. Plant materials were from greenhouse-grown mature specimens of spotted spurge (L. Small); poinsettia (Willd. ‘Freedom Red’); lantana (var. hybrida); mature, field-grown tall lettuce (L.); and goldenrod (L. var. sc ...
DOI:
10.2134/agronj2005.0235

6. Timing of herbicide application affects weed control

Author:
Cochran, Diana R.; Gilliam, Charles H.; Wehtje, Glenn R.; Altland, James
Source:
Combined proceedings 2007 v.57 pp. 622-626
ISSN:
0538-9143
Subject:
flumioxazin; application timing; weed control; oryzalin; trifluralin; pesticide application; oxyfluorfen; isoxaben; weeds; Euphorbia maculata; Eclipta prostrata
Handle:
10113/38176

7. Differentiation of the traditional Chinese medicinal plants Euphorbia humifusa and E. maculata from adulterants by TaqMan real-time polymerase chain reaction

Author:
Xue, H.G.; Wang, H.; Li, D.Z.; Xue, C.Y.; Wang, Q.Z.
Source:
Planta medica 2008 v.74 no.3 pp. 302-304
ISSN:
0032-0943
Subject:
product authenticity; sequence analysis; ribosomal DNA; polymerase chain reaction; medicinal plants; internal transcribed spacers; Euphorbia maculata; Oriental traditional medicine
DOI:
10.1055/s-2008-1034305
PubMed:
18266200

8. Seasonally different modes of seed dispersal in the prostrate annual, Chamaesyce maculata (L.) Small (Euphorbiaceae), with multiple overlapping generations

Author:
Ohnishi, Yoshihiro; Suzuki, Nobuhiko; Katayama, Noboru; Teranishi, Shin
Source:
Ecological research 2008 v.23 no.2 pp. 299-305
ISSN:
0912-3814
Subject:
Euphorbia maculata; Pheidole; Tetramorium; autumn; harvester ants; nests; progeny; seed collecting; seed dispersal; seeds; summer
Abstract:
... The modes of seed dispersal in the prostrate annual, Chamaesyce maculata, with multiple overlapping generations were investigated. We found that C. maculata has two modes of seed dispersal; autochory in the summer and myrmecochory in the autumn. Seasonally different modes of seed dispersal have not been known in other plant species. The large proportion of seeds produced in the summer was position ...
DOI:
10.1007/s11284-007-0378-8

9. Introduction to the Symposium: History of Sulfonylurea Herbicide Use in Turfgrass Environments

Author:
Bhowmik Prasanta C.
Source:
Weed technology 2012 v.26 no.3 pp. 575-578
ISSN:
0890-037X
Subject:
Allium vineale; Cyperaceae; Euphorbia maculata; Paspalum notatum; broadleaf weeds; chlorsulfuron; evolution; golf courses; lawns and turf; markets; metsulfuron; production technology; sod production; turf grasses; warm season; weed control
Abstract:
... Weed management is a common practice in golf courses, home lawns, and sod production systems. Sulfonylurea (SU) herbicides were initially introduced in the agricultural market in 1982; however, SUs were also evaluated for control of weeds and overseeded grasses. Later, SUs were evaluated for selective control of broadleaf weeds, sedges, and kyllinga species in cool- and warm-season turfgrasses. In ...
DOI:
10.1614/WT-D-11-00165.1

10. Weed Control Using an Enclosed Thermal Heating Apparatus

Author:
Hoyle Jared A.; McElroy J. Scott; Rose J. Jack
Source:
Weed technology 2012 v.26 no.4 pp. 699-707
ISSN:
0890-037X
Subject:
Cyperus esculentus; Digitaria sanguinalis; Eleusine indica; Euphorbia maculata; Festuca arundinacea subsp. arundinacea; Kyllinga; Mollugo; Oldenlandia; application methods; burning; chemical treatment; chemical weed control; control methods; crops; dazomet; grass weeds; heat; heat treatment; population; sanitizers; sowing; summer; turf grasses; Virginia
Abstract:
... Weed control by heat or flaming typically uses flames to burn small weeds, directed away from desired crops. This research studied an enclosed flaming system for weed control before turfgrass establishment. Field research trials were conducted to explore the efficacy of a PL-8750 flame sanitizer at two application timings. Treatments included various application methods of PL-8750 flame sanitizer ...
DOI:
10.1614/WT-D-12-00057.1

11. Differential dispersal of Chamaesyce maculata seeds by two ant species in Japan

Author:
Yoshihiro K. Ohnishi; Noboru Katayama; Nobuhiko Suzuki
Source:
Plant ecology 2013 v.214 no.7 pp. 907-915
ISSN:
1385-0237
Subject:
testa; Pheidole; sugars; Tetramorium; autumn; nests; high performance liquid chromatography; Euphorbia maculata; summer; ecosystems; seed dispersal; fungi; Japan
Abstract:
... Seed dispersal by ants (myrmecochory) is a widely distributed plant–animal interaction in many ecosystems, and it has been regarded as a generalized (multiple species) interaction in which specialization on specific ant partners is uncommon. In this paper, we demonstrate species-specific seed dispersal of spotted spurge (Chamaesyce maculata) by ants in Japan. C. maculata produces seeds from summer ...
DOI:
10.1007/s11258-013-0217-7

12. Distributional Characteristics of Plants in Hajo Island of Jeollanam-do, South Korea

Author:
Hee-Suk Hwang; Jeong-Won Jang; Su-Young Jung; Hye-Jeong Lee; Seong-Hwan Oh; Jong-Cheol Yang
Source:
Journal of Asia-Pacific biodiversity(Online) 2013 v.6 no.4 pp. 435-448
ISSN:
2287-884X
Subject:
Stauntonia hexaphylla; Symphyotrichum subulatum var. subulatum; Litsea; mountains; Kadsura; forests; Millettia; Verbena officinalis; flora; Euphorbia maculata; Physalis angulata; Celtis; Bromus catharticus var. catharticus; Rhaphiolepis; Ardisia; plants (botany); biodiversity; Anemone (plant); surveys; indigenous species; Dysphania ambrosioides; South Korea
Abstract:
... This study investigated the plant distribution in Hajo Island, Jodo-myeon, Jindo-gun, Jeollanam-do, South Korea. The surveyed plants were recorded as total 483 taxa, 100 families, 298 genera, 427 species, 1 subspecies, 52 varieties, and 3 forms. Total 1,360 pieces were obtained as evidential specimen. Through floristic survey and collection in Hajo Island, Jodo-myeon, Jindo-gun, Jeollanam-do, 1,36 ...
DOI:
10.7229/jkn.2013.6.4.00435

13. Simultaneous analysis and peroxynitrite-scavenging activity of galloylated flavonoid glycosides and ellagic acid in Euphorbia supina

Author:
Agung Nugroho; Tae-Jin Rhim; Moo-Young Choi; Jae Sue Choi; Youn-Chul Kim; Min-Sun Kim; Hee-Juhn Park
Source:
Archives of pharmacal research 2014 v.37 no.7 pp. 890-898
ISSN:
0253-6269
Subject:
Euphorbia maculata; ellagic acid; gallic acid; herbs; high performance liquid chromatography; isoquercitrin; medicinal plants; methanol; polyphenols
Abstract:
... The herbs of Euphorbia supina (Euphorbiaceae) have been used to treat hemorrhage, chronic bronchitis, hepatitis, jaundice, diarrhea, gastritis, and hemorrhoids as a medicinal herb. This work is aimed to qualitatively and quantitatively analyze the polyphenols with peroxynitrite-scavenging activities. The eight compounds: gallic acid, methyl gallate, avicularin, astragalin, juglanin, isoquercitrin ...
DOI:
10.1007/s12272-013-0307-z

14. Germination of Spotted Spurge (Chamaesyce maculata) Seeds in Response to Different Environmental Factors

Author:
Asgarpour Rayhaneh; Ghorbani Reza; Khajeh-Hosseini Mohammad; Mohammadvand Elmira; Chauhan Bhagirath Singh
Source:
Weed science 2015 v.63 no.2 pp. 502-510
ISSN:
0043-1745
Subject:
C4 plants; Euphorbia maculata; Glycine max; annual weeds; laboratory experimentation; night temperature; pH; photoperiod; seed germination; seeds; sodium chloride; soybeans; submergence; summer; tropics; water potential; Iran
Abstract:
... Spotted spurge, a C₄ species, is a summer annual weed, introduced to the Golestan province of Iran in 2006. A series of laboratory experiments were conducted at the Faculty of Agriculture, Ferdowsi University of Mashhad, Iran, to evaluate the influence of environmental factors on seed germination of spotted spurge. Seeds germinated over a constant temperature range of 25 to 45 C with a 14-h photop ...
DOI:
10.1614/WS-D-14-00162.1

15. Preemergence Control of Spotted Spurge (Chamaesyce maculata) with Flumioxazin as Influenced by Formulation and Activation Moisture

Author:
Wehtje Glenn; Yang Q.; Gilliam Charles H.; Murphy Anna-Marie; Fausey Jason
Source:
Weed technology 2015 v.29 no.1 pp. 108-114
ISSN:
0890-037X
Subject:
Euphorbia maculata; flumioxazin; irrigation rates; pesticide application; seedlings; seeds; weed control; weeds
Abstract:
... Flumioxazin is commonly used in nursery production for PRE weed control. Container nursery producers are of the opinion that the granular formulation is less effective than the sprayable formulation. Under the hypothesis that the granular formulation may require more water for activation, an experiment was conducted to evaluate the interaction of flumioxazin formulation, rate, and activation moist ...
DOI:
10.1614/WT-D-14-00036.1

16. ALS-Resistant Spotted Spurge (Chamaesyce maculata) Confirmed in Georgia

Author:
McCullough Patrick E.; McElroy J. Scott; Yu Jialin; Zhang Hui; Miller Tyler B.; Chen Shu; Johnston Christopher R.; Czarnota Mark A.
Source:
Weed science 2016 v.64 no.2 pp. 216-222
ISSN:
0043-1745
Subject:
Euphorbia maculata; acetolactate synthase; biomass; broadleaf weeds; dicamba; glyphosate; herbicide resistance; mechanism of action; metsulfuron; sequence analysis; triclopyr; trifloxysulfuron; turf grasses; warm season; Georgia
Abstract:
... Metsulfuron is used for POST control of spotted spurge in many warm-season turfgrasses. A suspected resistant (R) biotype of spotted spurge was collected from turfgrass in Georgia with a history of exclusive metsulfuron use. Research was conducted to evaluate the resistance level of this biotype to metsulfuron, efficacy of other mechanisms of action for control, and the molecular basis for resista ...
DOI:
10.1614/WS-D-15-00142.1

17. Secondary metabolite profiling and modulation of antioxidants in wild and cultivated Euphorbia supina

Author:
Hyung Won Ryu; Hyuk-Hwan Song; Ki Ohk Kim; Yhun Jung Park; Doo-Young Kim; Jung-Hee Kim; Sei-Ryang Oh
Source:
Industrial crops and products 2016 v.89 pp. 215-224
ISSN:
0926-6690
Subject:
Euphorbia maculata; antioxidants; bioactive properties; discriminant analysis; electrospray ionization mass spectrometry; environmental factors; flavonoids; least squares; medicinal plants; phytopharmaceuticals; plant growth substances; principal component analysis; secondary metabolites; ultra-performance liquid chromatography
Abstract:
... The common essential environmental factors for plant growth are play the regulatory and signaling role in the developmental and metabolic processes of plants. A study aimed at determining the metabolite changes in wild and cultivated Euphorbia supina and their effects on its biological activity was conducted. These two plant groups were clearly discriminated from one another on principal component ...
DOI:
10.1016/j.indcrop.2016.05.011

18. Anti-inflammatory effect of Euphorbia supina extract in dextran sulfate sodium-induced colitis mice

Author:
Ji-Yun Cha; Yong-Deok Jeon; Mingjie Xin; Do-Kuk Kim; Hoon-Yeon Lee; Bo-Ram Kim; Sung-Woo Hwang; Dae-Ki Kim; Jong-Sik Jin; Young-Mi Lee
Source:
Bioscience, biotechnology, and biochemistry 2017 v.81 no.11 pp. 2178-2185
ISSN:
1347-6947
Subject:
Euphorbia maculata; anti-inflammatory activity; biotechnology; body weight; colon; dextran sulfate; edema; histology; models; myeloperoxidase; transcription factor NF-kappa B; ulcerative colitis
Abstract:
... The aim of this study is to examine the anti-inflammatory effect of Euphorbia supina (ES) ethanol extract in dextran sulfate sodium (DSS)-induced experimental colitis model. ES was per orally administered at different doses of 4 or 20 mg/kg body weight with 5% DSS in drinking water for 7 days. Twenty mg/kg of ES administration regulated body weight decrease, recovered colon length shortening, and ...
DOI:
10.1080/09168451.2017.1373590

19. Impacts of preemergence herbicide formulation on cost and weed control efficacy for container nursery crop producers

Author:
D. Saha; C. Marble; N. S. Boyd; S. Steed
Source:
Acta horticulturae 2017 no.1174 pp. 319-324
ISSN:
0567-7572
Subject:
Digitaria sanguinalis; Eclipta prostrata; Euphorbia maculata; flumioxazin; pendimethalin; preemergent weed control; prodiamine
Abstract:
... This research was conducted to study the impacts of herbicide formulation on the cost and efficacy of common preemergence herbicides. Granular and spray-applied formulations of flumioxazin, indaziflam, pendimethalin + dimethanamid-P, and prodiamine were evaluated for control of four weed species including dove weed (Murdannia nudiflora), crabgrass (Digitaria sanguinalis), eclipta (Eclipta prostrat ...
DOI:
10.17660/ActaHortic.2017.1174.64

20. Fertilizer Placement Affects Growth and Reproduction of Three Common Weed Species in Pine Bark–Based Soilless Nursery Substrates

Author:
Debalina Saha; S. Christopher Marble; Nelmaris Torres; Annette Chandler
Source:
Weed science 2019 v.67 no.6 pp. 682-688
ISSN:
0043-1745
Subject:
Digitaria sanguinalis; Eclipta prostrata; Euphorbia maculata; bark; biomass; container-grown plants; germination; herbicide resistance; herbicides; industry; integrated weed management; leaves; manual weed control; nursery crops; ornamental grasses; peat; pesticide application; reproduction; seeds; slow-release fertilizers; tropical plants; weeds
Abstract:
... Weed management in container crops is primarily accomplished through frequent PRE herbicide applications and supplemental hand weeding. However, many ornamental species are sensitive to herbicides, and a significant number of tropical plants, ornamental grasses, and foliage crops have not been screened for herbicide tolerance. As nursery crops are produced in inert substrates that are largely comp ...
DOI:
10.1017/wsc.2019.49