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You searched for: Journal Horticulture, environment and biotechnology Remove constraint Journal: Horticulture, environment and biotechnology Publication Year 2017 Remove constraint Publication Year: 2017 Source 2017 v.58 no.6 Remove constraint Source: 2017 v.58 no.6
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1. Adjustment of medium composition and iso-osmotic potential in direct-shoot organogenesis produces true-to-type oil palm (Elaeis guineensis Jacq.) plantlets

Author:
Romyanon, Kanokwan; Watana, Kamolmanus; Pichakum, Aussanee; Mosaleeyanon, Kriengkrai; Kirdmanee, Chalermpol
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 601-612
ISSN:
2211-3452
Subject:
DNA methylation; Elaeis guineensis; clones; genetic stability; histology; ionic strength; micropropagation; organogenesis; osmotic pressure; plantlets; seedlings; sorbitol; sucrose; woody plants
Abstract:
... Clonally propagating elite lines of oil palm via multiple shoot organogenesis is promising due to genetic stability of regenerants. In this study, we tested the effects of medium composition using three basal media types (Murashige and Skoog (MS), woody plant medium (WPM), and Y₃) with concentrations of sucrose and different ionic strengths derived from sucrose, sorbitol, or both sucrose and sorbi ...
DOI:
10.1007/s13580-017-0254-6

2. Chromosomal analysis of Lilium longiflorum x Asiatic hybrids using GISH (genomic in situ hybridization)

Author:
Kwon, Min-Ji; Ramzan, Fahad; Ahn, Yun-Jae; Hwang, Yoon-Jung; Kang, Yun-Im; Kim, Chang-Kil; Younis, Adnan; Lim, Ki-Byung
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 591-600
ISSN:
2211-3452
Subject:
DNA; Lilium longiflorum; backcrossing; chromosomes; cultivars; cytogenetic analysis; genes; genomics; horticulture; hybrids; in situ hybridization; introgression; meiosis; pollen germination; tetraploidy
Abstract:
... In Lilium, a popular horticulture crop, the main objective of crossbreeding is introgression of desirable genes and features into new cultivars. Commercial Lilium cultivars were produced primarily through 2n-gametes or 2x-gametes as parental plants or backcrossing. The primary genetic difference in 2 methods, is the presence of genomic recombination. Especially, GISH (genomic in situ hybridization ...
DOI:
10.1007/s13580-017-0019-2

3. Effect of hydrogen-rich water on vase life and quality in cut lily and rose flowers

Author:
Ren, Peng-Ju; Jin, Xin; Liao, Wei-Biao; Wang, Meng; Niu, Li-Juan; Li, Xue-Ping; Xu, Xiao-Ting; Zhu, Yong-Chao
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 576-584
ISSN:
2211-3452
Subject:
Lilium; Rosa; antioxidants; cut flowers; electrolytes; enzyme activity; flowers; hybrids; hydrogen; leaves; malondialdehyde; ripening; stomata; vase life; water content
Abstract:
... Hydrogen gas (H₂) functions as an important signaling molecule in diverse plant developmental processes. H₂ is thought to delay postharvest ripening and senescence in fruit. However, little is known about the influence of H₂ on flower senescence. This study was conducted to determine whether H₂ treatment could improve vase life and quality in cut lily (Lilium spp.) and rose (Rosa hybrid L.) flower ...
DOI:
10.1007/s13580-017-0043-2

4. Exogenous application of nitric oxide and spermidine reduces the negative effects of salt stress on tomato

Author:
Siddiqui, ManzerH.; Alamri, SaudA.; Al-Khaishany, MutahharY.; Al-Qutami, MohammedA.; Ali, HayssamM.; AL-Rabiah, Hala; Kalaji, HazemM.
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 537-547
ISSN:
2211-3452
Subject:
ascorbate peroxidase; biosynthesis; catalase; chlorophyll; electrolytes; enzyme activity; glutathione-disulfide reductase; hydrogen peroxide; leaf area; leaves; lipid peroxidation; malondialdehyde; nitric oxide; peroxidase; photosynthesis; pigments; proline; roots; salt stress; seedlings; shoots; sodium chloride; soil salinity; spermidine; superoxide anion; superoxide dismutase; tomatoes
Abstract:
... Due to increasing soil salinity, the world agricultural output is being threatened by the shrinking area of fertile land. In the present study, we explored the interactive roles of nitric oxide (NO; 100 μM) and spermidine (SP; 200 μM) in ameliorating the effects of salt stress (NaCl; 100 mM) in tomato (Solanum lycopersicum L. var. Five Star) seedlings. NaCl stress reduced shoot and root length, sh ...
DOI:
10.1007/s13580-017-0353-4

5. Functional characterization of the β-amyrin synthase gene involved in platycoside biosynthesis in Platycodon grandiflorum

Author:
Um, Yurry; Jin, MeiLan; Lee, DaeYoung; Kim, ChangKug; Hong, ChangPyo; Lee, Yi; Kim, OkTae
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 613-619
ISSN:
2211-3452
Subject:
Platycodon grandiflorum; biosynthesis; complementary DNA; gas chromatography-mass spectrometry; genes; quantitative polymerase chain reaction; reverse transcriptase polymerase chain reaction; roots; tissues; triterpenoid saponins; yeasts
Abstract:
... Platycodon grandiflorum A. DC. contains a variety of triterpene saponins induced from the base structure of oleanane-type in roots. The β-amyrin synthase (bAS) plays an important role in controlling the biosynthesis of triterpene saponins and we obtained the full-length cDNA of the gene, which is named PlgOSC1 in P. grandiflorum. To identify the PlgOSC1 products, we expressed it in heterologous ye ...
DOI:
10.1007/s13580-017-0054-z

6. Growth and quality of cucumber, tomato, and green bean under foliar and soil applications of an aminochelate fertilizer

Author:
Souri, Mohammadkazem; Sooraki, FarzaneYaghoubi; Moghadamyar, Masoud
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 530-536
ISSN:
2211-3452
Subject:
Cucumis sativus; Phaseolus vulgaris; Solanum lycopersicum; ascorbic acid; chlorophyll; copper; cucumbers; foliar application; fruits; green beans; iron; leaves; liquid fertilizers; manganese; mineral fertilizers; nitrogen; nitrogen content; phosphorus; plant growth; plant response; potassium; shoots; soil; soil quality; soil treatment; split application; tomatoes; total soluble solids; vegetable crops; zinc
Abstract:
... Aminochelates are relatively new fertilizer formulations with improved efficiency for agricultural applications. Many plant responses to these amino acid-based fertilizers have not yet been well studied. In the present study, we evaluated the effects of soil (six split applications at a final volume of 5 mL) and foliar application (six applications at 0.2% concentration) of a commercial aminochela ...
DOI:
10.1007/s13580-017-0349-0

7. Pre-bloom application of gibberellin in ‘Tamnara’ grape increases γ-aminobutyric acid (GABA) production at full bloom

Author:
Jung, ChanJin; Hur, YounYoung; Moon, JinSeok; Jung, Sung-Min
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 568-575
ISSN:
2211-3452
Subject:
Vitis; flowering; gamma-aminobutyric acid; genes; gibberellins; glutamic acid; grapes; metabolism; parthenocarpy; pistil; pollen; pollen tubes; pollination; transaminases; transcription (genetics)
Abstract:
... A pre-bloom application of gibberellin (GA) on grapevines (Vitis spp.) induces fruit set without fertilization (parthenocarpy) by inhibiting pollen tube growth. In the present study, we analyzed transcriptional changes in the Vitis γ-aminobutyric acid (GABA) metabolic genes and the levels of GABA in grapevines with or without GA treatment to understand how GA induces parthenocarpy in grapevines. F ...
DOI:
10.1007/s13580-017-0062-z

8. Seed germination, seedling growth and antioxidant system responses in cucumber exposed to Ca(NO3)2

Author:
Fan, Huaifu; Ding, Ling; Xu, Yanli; Du, Changxia
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 548-559
ISSN:
2211-3452
Subject:
antioxidant activity; ascorbate peroxidase; calcium; calcium nitrate; catalase; chlorophyll; cucumbers; enzyme activity; glutathione dehydrogenase (ascorbate); glutathione-disulfide reductase; leaves; malondialdehyde; microstructure; monodehydroascorbate reductase (NADH); peroxidase; photosynthesis; protein content; seed germination; seed weight; seedling growth; seeds; superoxide anion; superoxide dismutase
Abstract:
... This study investigated the effects of varying calcium nitrate (Ca(NO₃)₂) supply on seed germination, seedling growth, and antioxidant responses during cucumber seed germination. Five and 20 mM Ca(NO₃)₂ stimulated seed germination, while 10 and 40 mM Ca(NO₃)₂ inhibited it. Germinating seed weight was clearly promoted by 5 mM Ca(NO₃)₂, but decreased under 40 mM Ca(NO₃)₂. Ten or 20 mM Ca(NO₃)₂ cause ...
DOI:
10.1007/s13580-017-0025-4

9. Segregation ratio in selfed and crossed progenies demonstrates single dominant gene inheritance of day-neutrality in strawberry

Author:
Ruan, Jiwei; Yang, Chunmei; Wang, Guoxian; Wu, Lifang; Li, Shenchong; Tao, Pang; Liao, Chengfei; Yeoung, YoungRog; Wang, Jihua
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 585-590
ISSN:
2211-3452
Subject:
Fragaria ananassa; breeding; chromosome mapping; cultivars; dominant genes; flowering; juveniles; major genes; phenotype; seedlings; strawberries; China
Abstract:
... Studies on the inheritance of day-neutrality, a highly desirable trait in strawberry (Fragaria×ananassa), have not been conclusive because flowering phenotypes were evaluated based on different materials and experimental sites. In the present study, selfed and crossed progenies of Day-neutral (DN) ‘Albion’ and June-bearing (JB) ‘Akihime’ cultivars, namely ‘Albion’ × ‘Albion’, ‘Akihime’ × ‘Akihime’ ...
DOI:
10.1007/s13580-017-0373-0

10. Summer pruning and reflective film enhance fruit quality in excessively tall spindle apple trees

Author:
Bhusal, Narayan; Han, Su-Gon; Yoon, Tae-Myung
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 560-567
ISSN:
2211-3452
Subject:
Malus domestica; buds; canopy; color; crop production; cultivars; fruit quality; fruits; leaves; photosynthesis; planting; pruning; rootstocks; summer; total soluble solids; tree growth; trees; Korean Peninsula
Abstract:
... Tall spindle planting systems achieve high-quality fruit from plants that flower early and sustain a high yield. While some growers in Korea let apple trees grow up to 4 m or higher in high-density planting systems with M.9 rootstock to produce more fruits, such practices lead to very tall trees with low-quality fruit that develop in the lower canopy. To minimize this effect, we used the ‘Hongro’ ...
DOI:
10.1007/s13580-017-0375-y

11. The relationship between SO2 exposure and plant physiology: A mini review

Author:
Lee, HyunKyung; Khaine, Inkyin; Kwak, MyeongJa; Jang, JiHwi; Lee, TaeYoon; Lee, JongKyu; Kim, IeReh; Kim, WonIl; Oh, KyeongSeok; Woo, SuYoung
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 523-529
ISSN:
2211-3452
Subject:
air pollutants; air pollution; biochemical pathways; burning; crops; cysteine; fuels; greenhouse experimentation; greenhouses; heating systems; methionine; plant growth; stomata; sulfur; sulfur dioxide; winter
Abstract:
... Air pollutants are emitted from various sources into the atmosphere. During winter, greenhouses are heated by the burning of fuel in heating systems, which creates sulfur dioxide (SO₂) that can be detrimental to plant growth and human health. However, there is a poor understanding of the comprehensive effects of SO₂ on crops in a greenhouse environment. Therefore, this review aimed to summarize th ...
DOI:
10.1007/s13580-017-0053-0

12. The use of toluidine blue staining combined with paraffin sectioning and the optimization of freeze-thaw counting methods for analysing root-knot nematodes in tomato

Author:
Li, Xiaoman; Zhao, Wenchao; Zhou, Xiaoxuan; Feng, Jiaping; Gao, Yingjian; Yao, Xuehui; Liu, Yang; Liu, Jie; Yang, Rui; Zhao, Fukuan; Wang, Shaohui
Source:
Horticulture, environment and biotechnology 2017 v.58 no.6 pp. 620-626
ISSN:
2211-3452
Subject:
Meloidogyne; Solanum lycopersicum; freeze-thaw cycles; genetic background; giant cells; host plants; plant pests; root-knot nematodes; staining; toluidine blue; tomatoes
Abstract:
... Root-knot nematodes (RKNs) (Meloidogyne spp.) are one of the most damaging crop pests and cause severe yield losses worldwide. Easier and more efficient methods are needed for assessing nematode infestations and host plant resistance. In the present study, we combined toluidine blue staining and paraffin sectioning to observe the establishment of giant cells (GCs; redifferentiated cells induced by ...
DOI:
10.1007/s13580-017-0042-3