PubAg

Main content area

You searched for: Subject "shoots" Remove constraint Subject: "shoots"
Start Over

Search

30,516  Search Results

« Previous | 1 - 20 of 30,516 |
Number of results to display per page

Search Results

1. High-frequency protocorm-like bodies and shoot regeneration through a combination of thin cell layer and RITA® temporary immersion bioreactor in Cattleya forbesii Lindl.

Author:
Ekmekçigil, Münire; Bayraktar, Meltem; Akkuş, Özge; Gürel, Aynur
Source:
Plant cell, tissue, and organ culture 2019 v.136 no.3 pp. 451-464
ISSN:
0167-6857
Subject:
shoots,   etc   ; Cattleya; bioreactors; explants;     Show all 4 Subjects
Abstract:
... An efficient in vitro mass propagation through protocorm-like bodies (PLBs) was established in Cattleya forbesii Lindl., a commercially important orchid. Whole PLBs (W-PLB) and transverse thin cell layers of PLB (tTCL-PLB) explants were cultured in RITA® bioreactors based on temporary immersion system. Explants were transferred in semi-solid or RITA® bioreactor for protocorm production or shoot re ...
DOI:
10.1007/s11240-018-1526-2

2. Local HY5 Activity Mediates Hypocotyl Growth and Shoot-to-Root Communication

Author:
Burko, Yogev; Gaillochet, Christophe; Seluzicki, Adam; Chory, Joanne; Busch, Wolfgang
Source:
Plant communications 2020 pp. 100078
ISSN:
2590-3462
Subject:
shoots,   etc   ; hormones; hypocotyls; lateral roots; root growth; transcription factors;     Show all 6 Subjects
Abstract:
... Plants optimize their growth in fluctuating environments using information acquired by different organs. This information is then transmitted through the rest of the plant using both short- and long-distance signals, including hormones and mobile proteins. Although a few of these signals have been characterized, long-distance signaling is not well understood in plants. Recently, the light-regulate ...
DOI:
10.1016/j.xplc.2020.100078

3. Coordinated Shoot and Root Responses to Light Signaling in Arabidopsis

Author:
Yang, Yu; Liu, Hongtao
Source:
Plant communications 2020 v.1 no.2 pp. 100026
ISSN:
2590-3462
Subject:
shoots,   etc   ; Arabidopsis; anthocyanins; cotyledons; etiolation; flowering; hypocotyls; root growth; roots;     Show all 9 Subjects
Abstract:
... Light is one of the most important environmental signals and regulates many biological processes in plants. Studies on light-regulated development have mainly focused on aspects of shoot growth, such as de-etiolation, cotyledon opening, inhibition of hypocotyl elongation, flowering, and anthocyanin accumulation. However, recent studies have demonstrated that light is also involved in regulating ro ...
DOI:
10.1016/j.xplc.2020.100026

4. Chemical polyploidization of Chrysanthemum boreale

Author:
Hoang, Thanh Kim; Hwang, Yoon-Jung; Lim, Jin-Hee
Source:
Plant cell, tissue, and organ culture 2020 v.140 no.3 pp. 677-683
ISSN:
0167-6857
Subject:
shoots,   etc   ; Chrysanthemum boreale; chromosomes; colchicine; diploidy; mutagens; stomata; tetraploidy;     Show all 8 Subjects
Abstract:
... Chrysanthemum boreale (Asteraceae) is a wild flowering plant that has both ornamental and herbal uses. In the present study, colchicine was used as a chemical mutagen to induce polyploidy using in vitro shoots, which were cultured from C. boreale (2n = 2x = 18) nodal segments, and the efficacy of various colchicine concentrations and treatment durations were investigated. The results demonstrated ...
DOI:
10.1007/s11240-019-01761-w

5. Espostoa (Vatricania) Guentheri have Unusual Cephalia or Pseudocephalia

Author:
Gorelick, Root
Source:
Haseltonia 2020 v.2019 no.26 pp. 58-67
ISSN:
1938-2898
Subject:
shoots,   etc   ; cacti and succulents; habitats; hybrids; taxonomy; trichomes;     Show all 6 Subjects
Abstract:
... Espostoa (Vatricania) guentheri is a peculiar putative Espostoa, having some traits in common with Espostoa sensu stricto (cephalia in which many or most epidermal cells produces a spine, bristle, or trichome), some traits in common with Thrixanthocereus (cephalia with bristles instead of hairs; patches of epidermal cells in the cephalium that lack spines, bristles, hairs or trichomes), and some u ...
DOI:
10.2985/026.026.0109

6. A New Cycloneuroterus Melika & Tang Oak Gallwasp Species (Hymenoptera: Cynipidae: Cynipini) Associated with Lithocarpus (Fagaceae) from Taiwan

Author:
Tang, Chang-Ti; Melika, George; Nicholls, James A.; Yang, Man-Miao; Stone, Graham N.
Source:
Proceedings of the Entomological Society of Washington 2020 v.122 no.1 pp. 184-196
ISSN:
0013-8797
Subject:
shoots,   etc   ; Cynipidae; Lithocarpus; evolution; galls; host plants; new species; Taiwan;     Show all 8 Subjects
Abstract:
... A new species of oak gallwasp, Cycloneuroterus megaformosanus, n. sp., is described from Taiwan. The species induces integral stem swelling galls on young shoots of Lithocarpus corneus. Data on the diagnosis, distribution, and biology of this new species are given. Different Cycloneuroterus species are known to induce galls across multiple host plant genera in Fagaceae, so the evolution of host as ...
DOI:
10.4289/0013-8797.122.1.184

7. Short Shoot Growth and Reproduction Response to Light Conditions Vary with Order Branching in the Proximal Part of C. atlantica Crown

Author:
Saouab, Fatima-Ezzahra; Bendriss Amraoui, Mohammed
Source:
International journal of forestry research 2020 v.2020
ISSN:
1687-9376
Subject:
shoots,   etc   ; Cedrus atlantica; leaves; longevity; plant reproduction; pollen; shade;     Show all 7 Subjects
Abstract:
... This study compared the effects of shading in individual branch orders 2 and 3 on the needle survival, growth, and reproduction of five categories of short shoots of the proximal part of wild Atlas cedar (Cedrus atlantica (Endl.) G. Manetti ex Carrière). The sun exposure did not affect the number of short shoots in the two branch orders, whereas light compared to shade only stimulates the unbranch ...
DOI:
10.1155/2020/8383010

8. Zn/Cd status-dependent accumulation of Zn and Cd in root parts in tobacco is accompanied by specific expression of ZIP genes

Author:
Palusińska, Małgorzata; Barabasz, Anna; Kozak, Katarzyna; Papierniak, Anna; Maślińska, Karolina; Antosiewicz, Danuta Maria
Source:
BMC plant biology 2020 v.20 no.1 pp. 37
ISSN:
1471-2229
Subject:
shoots,   etc   ; Nicotiana tabacum; cadmium; nutrient deficiencies; roots; soil solution; tobacco; zinc;     Show all 8 Subjects
Abstract:
... BACKGROUND: Root-to-shoot translocation of zinc (Zn) and cadmium (Cd) depends on the concentrations of both metals in the medium. A previous study on tobacco (Nicotiana tabacum) pointed to the contribution of NtZIP1, NtZIP2, NtZIP4 and NtIRT1-like in the regulation of this phenomenon. To learn more, Zn and Cd accumulation, root/shoot distribution and the expression of ZIP genes were investigated i ...
DOI:
10.1186/s12870-020-2255-3
PubMed:
31969116
PubMed Central:
PMC6977228

9. Effects of 24-epibrassinolide and 28-homobrassinolide on iron plaque formation and the uptake of As and Cd by rice seedlings (Oryza sativa L.) in solution culture

Author:
Xu, Bo; Chen, Jianyu; Yu, Jinyong; Guo, Yangyang; Cai, Qiuying; Wu, Yang; Li, Yunyun; Xie, Tuanhui; Chen, Yanhui; Wang, Guo
Source:
Environmental technology & innovation 2020 v.19 pp. 100802
ISSN:
2352-1864
Subject:
shoots,   etc   ; Oryza sativa; arsenic; biomass; cadmium; hydroponics; iron; rice; roots; seedlings;     Show all 10 Subjects
Abstract:
... The effects of 24-epibrassinolide (Br24) or 28-homobrassinolide (Br28) on the formation of iron plaque (IP) and the uptake of As and Cd by rice plant are poorly understood. Thus, the current work was performed to examine the impacts of Br24/Br28 (10⁻⁸ M) application on IP formation (50 mg Fe²＋ L⁻¹ supply) and their interactions on As and Cd accumulation in rice seedlings exposed to As (III) (0.5 m ...
DOI:
10.1016/j.eti.2020.100802

10. CEP receptor signalling controls root system architecture in Arabidopsis and Medicago

Author:
Chapman, Kelly; Ivanovici, Ariel; Taleski, Michael; Sturrock, Craig J.; Ng, Jason L. P.; Mohd‐Radzman, Nadiatul A.; Frugier, Florian; Bennett, Malcolm J.; Mathesius, Ulrike; Djordjevic, Michael A.
Source:
Thenew phytologist 2020 v.226 no.6 pp. 1809-1821
ISSN:
0028-646X
Subject:
shoots,   etc   ; Arabidopsis; Medicago; auxins; computed tomography; gravitropism; lateral roots; mutants; peptides; phenotype; root systems; soil;     Show all 12 Subjects
Abstract:
... Root system architecture (RSA) influences the effectiveness of resources acquisition from soils but the genetic networks that control RSA remain largely unclear. We used rhizoboxes, X‐ray computed tomography, grafting, auxin transport measurements and hormone quantification to demonstrate that Arabidopsis and Medicago CEP (C‐TERMINALLY ENCODED PEPTIDE)‐CEP RECEPTOR signalling controls RSA, the gra ...
DOI:
10.1111/nph.16483

11. Pertya huangii (Asteraceae), a New Species from Yunnan, Southwest China

Author:
Wang, Qiu-Ping; Zhang, Kun; Tian, Ye; Wang, Huan-Chong
Source:
Annales botanici Fennici 2020 v.57 no.1-3 pp. 87-91
ISSN:
0003-3847
Subject:
shoots,   etc   ; Asteraceae; leaf blade; new species; scientific illustration; taxon descriptions; China;     Show all 7 Subjects
Abstract:
... Pertya huangii Huan C. Wang & Q.P. Wang (Asteraceae) is described and illustrated as a new species endemic to Yunnan, southwest China. It belongs in Pertya sect. Pertya and is the westernmost species hitherto known for this section in China. Pertya huangii is most similar to P. hossei, but clearly differs from the latter by its terete, densely villous or sometimes glabrescent branchlets, abaxially ...
DOI:
10.5735/085.057.0112

12. Effects of exogenous abscisic acid on the growth and cadmium accumulation of lettuce under cadmium-stress conditions

Author:
Tang, Yi; Wang, Liming; Xie, Yongdong; Yu, Xuena; Li, Huanxiu; Lin, Lijin; Liao, Ming’An; Wang, Zhihui; Sun, Guochao; Wang, Xun; Liang, Dong; Xia, Hui; Tu, Lihua
Source:
International journal of environmental analytical chemistry 2020 v.100 no.6 pp. 720-731
ISSN:
1029-0397
Subject:
shoots,   etc   ; Lactuca sativa; abscisic acid; biomass; cadmium; heavy metals; lettuce; spraying; toxicity;     Show all 9 Subjects
Abstract:
... Abscisic acid (ABA) is an important hormone that can regulate the heavy-metal uptake of plants. In this study, exogenous ABA was applied to lettuce (Lactuca sativa) grown under cadmium (Cd)-stress conditions, and the effects of exogenous ABA on the growth and Cd accumulation of lettuce were evaluated. The results showed that treatment of Cd significantly decreased biomass and increased Cd content ...
DOI:
10.1080/03067319.2019.1639686

13. Assessment of ammonium fertilization as a stimulus for proline accumulation in Oryza sativa L. during cyanide assimilation

Author:
Liu, W.; Yu, X.-Z.; Lei, S.-Y.; Yang, L.; Lin, Y.-J.
Source:
International journal of environmental science and technology 2020 v.17 no.5 pp. 2811-2818
ISSN:
1735-1472
Subject:
shoots,   etc   ; Oryza sativa; ammonium; ammonium fertilizers; fertilizer application; nitrogen; potassium cyanide; proline; rice; roots; seedlings; starvation;     Show all 12 Subjects
Abstract:
... The interactions between ammonium fertilization, cyanide (KCN) assimilation and proline accumulation in rice seedlings (Oryza sativa L. cv. XZX 45) were investigated during the current investigation. Results indicated that rice seedlings possess effective assimilation potential for exogenous CN⁻ after 2-d exposure, where increases in the assimilation rates of CN⁻ were negatively correlated with am ...
DOI:
10.1007/s13762-020-02686-0

14. Factors controlling the vertical zonation of the intertidal seagrass, Zostera japonica in its native range in the northwestern Pacific

Author:
Kim, Seung Hyeon; Kim, Jae Woo; Kim, Young Kyun; Park, Sang Rul; Lee, Kun-Seop
Source:
Marine environmental research 2020 v.157 pp. 104959
ISSN:
0141-1136
Subject:
shoots,   etc   ; Zostera marina; air; biomass; canopy; chlorophyll; drought tolerance; leaves; littoral zone; photons; photosynthesis; seagrasses; sediments;     Show all 13 Subjects
Abstract:
... The desiccation tolerance of the intertidal seagrass Zostera japonica has been demonstrated in a number of studies; however, the factors limiting expansion of intertidal seagrass species into subtidal zones remain controversial. We transplanted Z. japonica shoots from the intermediate intertidal zone into the plots with and without Z. marina shoots in both the lower intertidal and shallow subtidal ...
DOI:
10.1016/j.marenvres.2020.104959

15. Potential of Vetiver grass for the phytoremediation of a real multi-contaminated soil, assisted by electrokinetic

Author:
Siyar, Raheleh; Doulati Ardejani, Faramarz; Farahbakhsh, Mohsen; Norouzi, Parviz; Yavarzadeh, Mohammad; Maghsoudy, Soroush
Source:
Chemosphere 2020 v.246 pp. 125802
ISSN:
0045-6535
Subject:
shoots,   etc   ; Chrysopogon zizanioides; cathodes; electric field; electric potential difference; heavy metals; phytoaccumulation; polluted soils;     Show all 8 Subjects
Abstract:
... Phytoremediation assisted by electrokinetic is a potential technology for remediation of contaminated soil, but little is known about its application on real contaminated soils. This study aims to evaluate the Vetiver grass application on the electro-phytoremediation of a real contaminated soil around a metal smelter factory. Different types of the electric field (AC-DC), voltage gradient (1–2V/cm ...
DOI:
10.1016/j.chemosphere.2019.125802

16. Water-insoluble dietary fibers from bamboo shoot used as plant food particles for the stabilization of O/W Pickering emulsion

Author:
He, Kanghui; Li, Qi; Li, Yan; Li, Bin; Liu, Shilin
Source:
Food chemistry 2020 v.310 pp. 125925
ISSN:
0308-8146
Subject:
bamboo shoots,   etc   ; cosmetics; dietary fiber; emulsifying; emulsions; ionic strength; pH; pasteurization; stabilizers; viscosity;     Show all 10 Subjects
Abstract:
... In this work, water-insoluble bamboo shoot dietary fiber (BSDF) was prepared, and used as plant food particle stabilizer for oil-in-water (O/W) Pickering emulsions. The obtained plant food particle had novel emulsification ability, the prepared emulsions were stable against coalescence for at least 4 weeks and also insensitive to pH, ionic strength and pasteurization conditions. The BSDF suspensio ...
DOI:
10.1016/j.foodchem.2019.125925

17. Effects of intercropping hyperaccumulators on growth and cadmium accumulation of water spinach (Ipomoea aquatica Forsk)

Author:
Tang, Yi; Liao, Jichao; Yu, Xuena; Li, Huanxiu; Lin, Lijin; Liao, Ming’An; Wang, Zhihui; Xiong, Bo; Sun, Guochao; Wang, Xun; Liang, Dong; Xia, Hui; Tu, Lihua
Source:
International journal of environmental analytical chemistry 2020 v.100 no.5 pp. 567-575
ISSN:
1029-0397
Subject:
shoots,   etc   ; Bidens pilosa; Cosmos sulphureus; Galinsoga; Ipomoea aquatica; Solanum nigrum; biomass; cadmium; hyperaccumulators; intercropping; photosynthesis; roots;     Show all 12 Subjects
Abstract:
... A pot experiment was conducted to study the effects of intercropping with the cadmium (Cd) hyperaccumulators Galinsoga parviflora, Bidens pilosa, Cosmos sulphureus and Solanum nigrum on the growth and Cd accumulation of water spinach (Ipomoea aquatica Forsk). The results show that intercropping with B. pilosa improved biomass and photosynthetic pigment contents of water spinach, but intercropping ...
DOI:
10.1080/03067319.2019.1637430

18. Effects of lead ions on germination, initial growth, and physiological characteristics of Lolium perenne L. species and its bioaccumulation potential

Author:
Gholinejad, Bahram; Khashij, Shima; Ghorbani, Farshid; Bandak, Isa; Farajollahi, Asghar
Source:
Environmental science and pollution research international 2020 v.27 no.10 pp. 11155-11163
ISSN:
0944-1344
Subject:
shoots,   etc   ; Lolium perenne; bioaccumulation; carotenoids; chlorophyll; germination; heavy metals; ions; lead; roots; soil; sowing; vigor;     Show all 13 Subjects
Abstract:
... The present study was conducted to investigate the responses of Lolium perenne L. species to lead ions. To do this, the effects of lead ions at five levels: control (blank), 250, 500, 750, and 1000 mg/kg or mg/L (depending on germination in the soil or petri dish) on the germination, initial growth, and physiological characteristics of Lolium perenne were investigated. The results showed that the ...
DOI:
10.1007/s11356-019-06766-8

19. Ecological study of the aquatic carnivorous plant Utricularia australis R.Br. (Lentibulariaceae)

Author:
Ceschin, Simona; Bellini, Amii; Traversetti, Lorenzo; Zuccarello, Vincenzo; Ellwood, Neil Thomas William
Source:
Aquatic ecology 2020 v.54 no.1 pp. 295-307
ISSN:
1386-2588
Subject:
shoots,   etc   ; Utricularia; aquatic plants; carnivorous plants; environmental factors; habitats; inorganic phosphorus; nitrogen; nutrients; pH; photons; Italy;     Show all 12 Subjects
Abstract:
... Utricularia australis is an aquatic rootless carnivorous plant that takes up nutrients through shoots or from trapped prey digested in its bladders. As the information on the ecology of this species is scarce, the main environmental factors which favour or limit its growth were analysed. Habitat characterization was carried out on 23 aquatic sites in Central Italy where U. australis occurred. Dive ...
DOI:
10.1007/s10452-019-09743-y

20. Improvement of dioscorealide B production by elicitation in shoot cultures of Dioscorea membranacea Pierre ex Prain & Burkill

Author:
Jirakiattikul, Yaowapha; Rithichai, Panumart; Boonyeun, Thipsukon; Ruangnoo, Srisopa; Itharat, Arunporn
Source:
Physiology and molecular biology of plants 2020 v.26 no.3 pp. 585-591
ISSN:
0971-5894
Subject:
shoots,   etc   ; Dioscorea; benzyladenine; elicitors; exposure duration; jasmonic acid; liquids; salicylic acid; secondary metabolites;     Show all 9 Subjects
Abstract:
... Dioscorealide B is an important secondary metabolite isolated from Dioscorea membranacea Pierre ex Prain & Burkill. The effect on secondary metabolite content of different concentrations of two elicitors [jasmonic acid (JA) and salicylic acid (SA)], and of medium status and JA exposure period were investigated. In the JA and SA concentration experiment, 6-week-old shoots were cultured on MS medium ...
DOI:
10.1007/s12298-020-00762-w
PubMed:
32205932
PubMed Central:
PMC7078432