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1. Introgression of rol genes from rhizogenic Agrobacterium strains into Escallonia spp.

Author:
Denaeghel, Hanne E. R.; Desmet, Siel; De Keyser, Ellen; Dhooghe, Emmy; Eeckhaut, Tom; Van Huylenbroeck, Johan; Van Labeke, Marie-Christine; Van Laere, Katrijn
Source:
Plant cell, tissue, and organ culture 2020 v.140 no.2 pp. 403-414
ISSN:
0167-6857
Subject:
ornamental woody plants,   etc   ; Agrobacterium; Escallonia illinita; coculture; genes; introgression; leaves; phenotype; plant breeding; quantitative polymerase chain reaction; rooting; roots; shoots;     Show all 13 Subjects
Abstract:
... The introgression of rol-genes of rhizogenic Agrobacterium into the plant genome induces changes in plant phenotype and physiology. However, only limited experience with this technique is available for woody ornamentals. To induce new variation within the Escallonia genus, several species were co-cultivated with rhizogenic Agrobacterium strains. Co-cultivation of three rhizogenic Agrobacterium str ...
DOI:
10.1007/s11240-019-01736-x

2. Chlorophyll a Fluorescence Transient and 2-Dimensional Electrophoresis Analyses Reveal Response Characteristics of Photosynthesis to Heat Stress in Malus. ‘Prairifire’

Author:
Wang, Tao; Luo, Siqian; Ma, Yingli; Li, Lingyu; Xie, Yinfeng; Zhang, Wangxiang
Source:
Plants 2020 v.9 no.8
ISSN:
2223-7747
Subject:
ornamental woody plants,   etc   ; Calvin cycle; Malus; chlorophyll; cultivars; electron transfer; flowering; fluorescence; heat stress; leaves; light harvesting complex; oxygen evolving complex; stomatal conductance; stomatal movement; subtropics; summer; transketolase; two-dimensional gel electrophoresis;     Show all 18 Subjects
Abstract:
... Flowering crabapples are a series of precious ornamental woody plants. However, their growth and development are inhibited in the subtropical regions due to the weak photosynthesis under high-temperature environment in the summer. Chlorophyll a fluorescence transient and 2-dimensional electrophoresis (2-DE) analyses were conducted to investigate the response characteristics of photosynthesis under ...
DOI:
10.3390/plants9081040

3. First Report of Leaf Blight Caused by Colletotrichum fioriniae on Mahonia aquifolium in Italy

Author:
Garibaldi, A.; Bertetti, D.; Matić, S.; Luongo, I.; Guarnaccia, V.; Gullino, M. L.
Source:
Plant disease 2020 v.104 no.3 pp. 983
ISSN:
0191-2917
Subject:
ornamental woody plants,   etc   ; Colletotrichum; DNA; Glomerella cingulata; Mahonia aquifolium; color; conidia; culture media; flowers; fungi; gardens; genes; genomics; internal transcribed spacers; leaf blight; leaves; loci; necrosis; pathogenicity; pathogens; photoperiod; shrubs; small fruits; teleomorphs; Austria; Italy; Japan;     Show all 27 Subjects
Abstract:
... Mahonia aquifolium (Berberidaceae) is an ornamental shrub with leathery leaves and fragrant yellow flowers followed by purplish blue colored berries. Starting in June 2019, a leaf blight was observed on plants of M. aquifolium grown in a private garden located in Biella province (northern Italy). Affected leaves showed irregularly circular, brown, slightly sunken, necrotic lesions with a well-defi ...
DOI:
10.1094/PDIS-10-19-2104-PDN

4. Isolation and identification of two phytotoxic compounds from the medicinal plant Cassia alata L.

Author:
Das, Krishna Rany; Iwasaki, Keitaro; Suenaga, Kiyotake; Kato‐Noguchi, Hisashi
Source:
Weed biology and management 2020 v.20 no.1 pp. 3-11
ISSN:
1444-6162
Subject:
ornamental woody plants,   etc   ; Senna alata; active ingredients; antibacterial properties; broccoli; cabbage; growth retardation; leaves; medicinal plants; methanol; phenols; phytotoxicity; radishes; rapeseed; seedling growth; seedlings; spectral analysis; weed control; weeds;     Show all 19 Subjects
Abstract:
... Cassia alata (Caesalpiniaceae), an ornamental shrub, has many biological properties such as antifungal and antibacterial activities. Several bioactive and phytotoxic compounds have already been isolated from C. alata. Phytotoxic substances from plants have drawn attention as an alternative biological approach to control weeds. Thus, we conducted this research to explore other phytotoxic compounds ...
DOI:
10.1111/wbm.12190

5. Water Conserving Irrigation Practices, Plant Growth, Seasonal Crop Coefficients, and Nutrition of Container-Grown Woody Ornamentals

Author:
Fernandez, R. Thomas; Pershey, Nicholas A.; Andresen, Jeffrey A.; Cregg, Bert M.
Source:
Water 2019 v.11 no.10
ISSN:
2073-4441
Subject:
ornamental woody plants,   etc   ; Hydrangea paniculata; crop coefficient; irrigation; leaching; nursery crops; nutrient content; nutrients; nutrition; plant growth;     Show all 10 Subjects
Abstract:
... Irrigation practices for container nursery crops often result in over-application and can lead to leaching of nutrients and reduced growth. Our objectives were to: (1) compare growth and foliar nutrient content for plants under daily water use (DWU) based irrigation treatments, (2) determine DWU of 14 woody ornamental taxa, and (3) classify taxa into irrigation functional groups based on crop coef ...
DOI:
10.3390/w11102070

6. Genetic diversity and population structure of Hibiscus aridicola, an endangered ornamental species in dry-hot valleys of Jinsha River

Author:
Zhang, Xin; Zhang, Le; Schinnerl, Johann; Sun, Wei-Bang; Chen, Gao
Source:
Plant diversity 2019 v.41 no.5 pp. 300-306
ISSN:
2468-2659
Subject:
ornamental woody plants,   etc   ; Hibiscus; endangered species; gene flow; genetic analysis; genetic variation; genotype; microsatellite repeats; population structure; rivers; valleys; China;     Show all 12 Subjects
Abstract:
... Hibiscus aridicola is an endangered ornamental shrub of the family Malvaceae that is endemic to the dry-hot valleys of Jinsha River in southwestern China. This species is a typical plant species with extremely small populations (PSESP). To support and monitor future conservation, develop management measures, and genotype this species, we performed extensive field studies together with genetic anal ...
DOI:
10.1016/j.pld.2019.07.001
PubMed:
31934674
PubMed Central:
PMC6951272

7. Cardiac glycosides from Cascabela thevetioides by HPLC-MS analysis

Author:
Balderas-López, José Luis; Barbonetti, Simone; Pineda-Rosas, Erika Lizbeth; Tavares-Carvalho, José Carlos; Navarrete, Andrés
Source:
Revista Brasileira de Farmacognosia 2019 v.29 no.4 pp. 441-444
ISSN:
0102-695X
Subject:
ornamental woody plants,   etc   ; cardiac glycosides; chemical composition; enzymatic hydrolysis; high performance liquid chromatography; mass spectrometry; methanol; seeds; Mexico;     Show all 9 Subjects
Abstract:
... The present work investigates the chemical composition of seeds of Cascabela thevetioides (Kunth) Lippold, an ornamental shrub of México. Six thevetia cardiac glycosides or thevetosides (thevetin A, B, and C, acetylthevetin A, B and C) were identified from the methanol extract of seeds of C. thevetioides by High-Performance Liquid Chromatography–Mass Spectrometry and by comparison of mass spectral ...
DOI:
10.1016/j.bjp.2019.04.008

8. The leaves of Bougainvillea spectabilis suppressed inflammation and nociception in vivo through the modulation of glutamatergic, cGMP, and ATP-sensitive K+ channel pathways

Author:
Ferdous, Afia; Janta, Rabir Ahmed; Arpa, Rubaiya Nushin; Afroze, Mirola; Khan, Mala; Moniruzzaman, Md.
Source:
Journal of ethnopharmacology 2020 v.261 pp. 113148
ISSN:
0378-8741
Subject:
ornamental woody plants,   etc   ; Bougainvillea spectabilis; absorptivity; acute toxicity; analgesic effect; computer simulation; cyclic GMP; edema; formalin test; gas chromatography-mass spectrometry; glibenclamide; hot plate test; in vivo studies; inflammation; intestines; leaves; methanol; methylene blue; models; nitric oxide; nociception; pain; phytochemicals; potassium channels; prediction; reactive oxygen species; tail immersion test; toxicity testing; traditional medicine; tumor necrosis factors;     Show all 30 Subjects
Abstract:
... Bougainvillea spectabilis is an ornamental shrub from Nyctaginaceae family, widely used in the traditional medicine in the treatment of pain, inflammation, and ulcer. Some research investigated the analgesic potential of this plant, however, the in-depth analysis of its antinociceptive properties and molecular mechanism(s) are yet to be revealed.This study, therefore, investigated the antinocicept ...
DOI:
10.1016/j.jep.2020.113148

9. First Report of Leaf Blight on Aucuba japonica Caused by Nothophoma quercina in China

Author:
Lv, Y. C.; Yang, C. L.; Liu, Y. G.; Zeng, Q.; Liu, S. Y.; Zhu, T. H.; Han, S.; Li, S. J.; Lin, T. T.; Xu, X. L.
Source:
Plant disease 2020 v.104 no.10 pp. 2731
ISSN:
0191-2917
Subject:
ornamental woody plants,   etc   ; Aucuba japonica; DNA primers; DNA-directed RNA polymerase; asci; ascomata; ascospores; asexual reproduction; conidia; culture media; cutting; disease transmission; ethanol; fungi; fungicides; growth chambers; hydroponics; internal transcribed spacers; leaf blight; leaf spot; leaves; necrosis; pathogenicity; phylogeny; polymerase chain reaction; pycnidia; relative humidity; ribosomal DNA; seedlings; sexual reproduction; sodium hypochlorite; tubulin; China;     Show all 33 Subjects
Abstract:
... Aucuba japonica Thunb. is an ornamental shrub and widely cultivated in China (Zheng et al. 2019). In October 2019, leaf blight symptoms were observed in nearly 120 A. japonica plants in Chengdu campus of Sichuan Agricultural University. The symptoms frequently presented on the marginal area of the leaf and initially appeared as brown spots surrounded by an obvious yellowish halo; they gradually en ...
DOI:
10.1094/PDIS-01-20-0201-PDN

10. Effect of Brassica crop-based biofumigation on soilborne disease suppression in woody ornamentals

Author:
Baysal-Gurel, Fulya; Liyanapathiranage, Prabha; Addesso, Karla M.
Source:
Canadian journal of plant pathology 2020 v.42 no.1 pp. 94-106
ISSN:
1715-2992
Subject:
ornamental woody plants,   etc   ; Brassica carinata; Brassica juncea; Brassica napus; Brassica rapa; Eruca vesicaria subsp. sativa; Hydrangea; Phytophthora nicotianae; Sinapis alba; Thanatephorus cucumeris; Viburnum; arugula; bioassays; biofumigation; clay loam soils; cole crops; cover crops; disease control; disease severity; flowering; forage; greenhouse experimentation; greenhouse production; phytotoxicity; polyethylene; root cuttings; root rot; soil-borne diseases; turnips; volatile compounds; Southeastern United States;     Show all 31 Subjects
Abstract:
... Soilborne diseases are the most economically important problem for ornamental nursery producers in the southeastern United States. The use of cover crops selected based on their biofumigant activity to improve soilborne disease management in woody ornamental production was assessed. Replicated pot bioassays were established as greenhouse trials in sterilized clay loam soil which had pre-existing p ...
DOI:
10.1080/07060661.2019.1625444

11. Effects of Water Stress on Gas Exchange, Water Relations and Leaf Structure in Two Ornamental Shrubs in the Mediterranean Area

Author:
Tribulato, Alessandro; Toscano, Stefania; Di Lorenzo, Virginia; Romano, Daniela
Source:
Agronomy 2019 v.9 no.7
ISSN:
2073-4395
Subject:
ornamental woody plants,   etc   ; Polygala myrtifolia; Viburnum tinus; biomass production; chlorophyll; deficit irrigation; drought tolerance; dry season; gas exchange; leaves; root shoot ratio; shrubs; water stress; Mediterranean region;     Show all 14 Subjects
Abstract:
... One of the main problems in the Mediterranean area is the long dry season, and hence there is a need to individuate plants that are tolerant to low water availability. The mechanisms adopted by different plant species to overcome drought stress conditions and reduce water loss could allow the identification of tolerant species to drought stress, thereby increasing the sustainability of ornamental ...
DOI:
10.3390/agronomy9070381

12. Effect of hydro-compacting organic mulch on weed control and crop performance in the cultivation of three container-grown ornamental shrubs: Old solutions meet new insights

Author:
Massa, Daniele; Benvenuti, Stefano; Cacini, Sonia; Lazzereschi, Sara; Burchi, Gianluca
Source:
Scientia horticulturae 2019 v.252 pp. 260-267
ISSN:
0304-4238
Subject:
ornamental woody plants,   etc   ; Cupressus; Photinia; agricultural wastes; biodegradability; chemical control; coconuts; crop yield; durability; ecophysiology; herbicides; industry; nutrients; organic mulches; photosynthesis; plastics; shrubs; water stress; weed control;     Show all 19 Subjects
Abstract:
... Weed control is necessary for successful and high-quality nursery production since weeds negatively affect produce yield and quality, especially when plants are grown in pot where the competition for nutrients and water is high. However, this agronomic practice represents an issue due to the high cost for weed removal and the environmental implications related to the use of herbicides. In the abov ...
DOI:
10.1016/j.scienta.2019.03.053

13. Somatic embryogenesis from stamen filaments of Aesculus flava Sol. and peroxidase activity during the transition from friable to embryogenic callus

Author:
Zdravković-Korać, Snežana; Tubić, Ljiljana; Devrnja, Nina; Ćalić, Dušica; Milojević, Jelena; Milić, Maja; Savić, Jelena
Source:
Scientia horticulturae 2019 v.247 pp. 362-372
ISSN:
0304-4238
Subject:
ornamental woody plants,   etc   ; 2,4-D; Aesculus flava; callus; developmental stages; enzyme activity; explants; genetic transformation; germination; glutamine; greenhouses; peroxidase; plant growth substances; seeds; somatic embryogenesis;     Show all 15 Subjects
Abstract:
... Species of the genus Aesculus are among the most attractive ornamental woody plants. Conventional propagation methods of these species are either inefficient (stem cuttings) or unsuitable for clonal propagation (seeds). The aim of the present study was to develop an efficient protocol for clonal propagation of elite specimens of yellow buckeye (Aesculus flava) by somatic embryogenesis. For this pu ...
DOI:
10.1016/j.scienta.2018.12.021

14. First report of Seimatosporium hypericinum causing leaf spots on the ornamental shrub Hypericum × inodorum and in Brazil

Author:
Colmán, A.; Freitas, L.; Barreto, R. W.
Source:
Australasian plant disease notes 2018 v.13 no.1 pp. 38
ISSN:
1833-928X
Subject:
ornamental woody plants,   etc   ; Hypericum; anamorphs; blight; cut flowers; industry; leaf spot; leaves; pathogens; Brazil;     Show all 10 Subjects
Abstract:
... Hypericum ×inodorum is an ornamental plant that has become popular for the cut flower industry in Brazil, in recent years. No pathogen has been reported on this plant in Brazil. A coelomycete asexual morph was found associated with leaf spot and severe foliage blight on this host and is reported here for the first time. A combination of morphological and molecular features allowed it to be identif ...
DOI:
10.1007/s13314-018-0323-4

15. Erysiphe deutziae causing powdery mildew on Deutzia parviflora var. amurensis in China

Author:
Nguyen, Vanninh; Guan, Guanxiu; Zhao, Fengyun; Tang, Shurong; Li, Yu; Liu, Shuyan
Source:
Forest pathology 2018 v.48 no.5 pp. e12454
ISSN:
1437-4781
Subject:
ornamental woody plants,   etc   ; Deutzia; Erysiphe; internal transcribed spacers; leaves; pathogen identification; powdery mildew; shrubs; stems; China;     Show all 10 Subjects
Abstract:
... Deutzia parviflora var. amurensis is a common ornamental shrub in the Hydrangeaceae. In July and September 2017, powdery mildew infections were first noticed on this shrub in Yichun, China. Powdery mildew colonies on leaves and nonlignified stems were conspicuous, especially when the plants were growing in shade. Based on morphological characteristics and sequencing of the nuclear ribosomal intern ...
DOI:
10.1111/efp.12454

16. First Report of Duranta leaf curl virus Infecting Ficus virens Showing Leaf Curl Symptoms in Pakistan

Author:
Lal, Aamir; Kil, Eui-Joon; Vo, Thuy Thi Bich; Fadhila, Chairina; Ho, Phuong Thi; Shuja, Malik Nawaz; Ali, Muhammad; Lee, Sukchan
Source:
Plant disease 2020 v.104 no.7 pp. 2034
ISSN:
0191-2917
Subject:
ornamental woody plants,   etc   ; Betasatellite (genus); Citrus; Duranta erecta; Ficus virens; Grapevine red blotch virus; Jatropha; Jatropha mosaic virus; Malus domestica; RNA; Rose leaf curl virus; Southern blotting; Tomato leaf curl New Delhi virus; alternative hosts; apples; cotton; fruit trees; gardens; grapes; latex; leaf curling; leaves; phosphorus; plant diseases and disorders; plant viruses; polymerase chain reaction; radionuclides; sequence analysis; single-stranded DNA; surveys; viruses; wood; India; Pakistan;     Show all 34 Subjects
Abstract:
... Ficus virens (family: Moraceae) is a deciduous tree found in the Indian subcontinent, some other Southeast Asian countries, and northern Australia. It is valued for its latex, wood, and medicinal and edible products. In December 2018, during a routine survey to record begomoviruses other than cotton infecting viruses in Pakistan, curling of young leaves, which is a typical symptom of infection by ...
DOI:
10.1094/PDIS-12-19-2719-PDN

17. The complete chloroplast genome of threatened Magnolia laevifolia, a rare ornamental shrub with strong aromatic flowers

Author:
Xu, Xiaodan; Zhang, Jie; Zheng, Wei
Source:
Conservation genetics resources 2018 v.10 no.3 pp. 339-342
ISSN:
1877-7252
Subject:
ornamental woody plants,   etc   ; Magnolia odora; chloroplast genome; flowers; genes; horticulture; phylogeny; ribosomal RNA; statistical analysis; taxonomy; transfer RNA; China;     Show all 12 Subjects
Abstract:
... In this study, we assembled the complete chloroplast (cp) genome of Magnolia laevifolia Y.W. Law & Y. F. Figlar endemic to Yunnan, China. The species is a rare and threatened evergreen shrub with great important for horticulture because of its attractive strong aromatic flowers. The cp genome of M. laevifolia was 160,120 bp in length and contained a pair of inverted repeat (IR, 26,588 bp) regions, ...
DOI:
10.1007/s12686-017-0819-9

18. Geocomposite use in container nursery production of selected ornamental shrubs

Author:
Pancerz, M.; Babelewski, P.; Debicz, R.
Source:
Acta horticulturae 2018 no.1191 pp. 161-166
ISSN:
0567-7572
Subject:
ornamental woody plants,   etc   ; Diervilla lonicera; Prunus pumila; absorbents; absorption; biomass; containers; fertilizers; foil; hydrogels; root growth; roots; shoots; soil;     Show all 14 Subjects
Abstract:
... Geocomposite, which is an innovative technology of superabsorbent material (hydrogels) occurring in a form of openwork discs closed in black agrotextile, reduces the negative impact of soil/substrate on the absorption capacity of hydrogel with simultaneous reduction of the negative impact of the hydrogel on the physical soil/substrate parameters. The aim of this research was to assess the influenc ...
DOI:
10.17660/ActaHortic.2018.1191.22

19. Influence of geocomposite application on pH, EC and N, P, K, Mg and Ca contents in peat substrate in cultivation of selected ornamental shrubs

Author:
Pancerz, M.; Babelewski, P.
Source:
Acta horticulturae 2019 no.1266 pp. 231-236
ISSN:
0567-7572
Subject:
ornamental woody plants,   etc   ; Diervilla lonicera; Prunus pumila; absorbents; beans; calcium; electrical conductivity; fertilizer application; geotextiles; ions; magnesium; nitrogen; nitrogen content; nutrients; pH; peat; phosphorus; potassium; rhizosphere; soil; water resources;     Show all 21 Subjects
Abstract:
... Decreasing water resources led to a search for new solutions facilitating sustainable management of containerized plant production. Geocomposite is a modern technology that absorbs water, utilizing a superabsorbent that is embedded within an openwork disc for structural support and enclosed in black geotextile for containment. This structure permits direct placement of the geocomposite in the root ...
DOI:
10.17660/ActaHortic.2019.1266.32

20. Watson on the Farm: Using Cloud-Based Artificial Intelligence to Identify Early Indicators of Water Stress

Author:
Freeman, Daniel; Gupta, Shaurya; Smith, D. Hudson; Maja, Joe Mari; Robbins, James; Owen, James S.; Peña, Jose M.; de Castro, Ana I.
Source:
Remote Sensing 2019 v.11 no.22
ISSN:
2072-4292
Subject:
ornamental woody plants,   etc   ; Buddleja; altitude; artificial intelligence; cameras; farms; freshwater; image analysis; irrigation management; irrigation systems; models; remote sensing; sample size; surveys; unmanned aerial vehicles; visual perception; water allocation; water deprivation;     Show all 18 Subjects
Abstract:
... As demand for freshwater increases while supply remains stagnant, the critical need for sustainable water use in agriculture has led the EPA Strategic Plan to call for new technologies that can optimize water allocation in real-time. This work assesses the use of cloud-based artificial intelligence to detect early indicators of water stress across six container-grown ornamental shrub species. Near ...
DOI:
10.3390/rs11222645