PMID- 28754623
OWN - NLM
STAT- MEDLINE
DCOM- 20180717
LR  - 20181202
IS  - 1879-0003 (Electronic)
IS  - 0141-8130 (Linking)
VI  - 105
IP  - Pt 1
DP  - 2017 Dec
TI  - Structural re-arrangement of depolymerized sodium alginate enriches peltate 
      glandular trichomes and essential oil production of spearmint.
PG  - 1043-1050
LID - S0141-8130(17)30674-8 [pii]
LID - 10.1016/j.ijbiomac.2017.07.134 [doi]
AB  - Over the past decade, radiation-degraded polysaccharides have been used as 
      regulators of growth and development in several crop plants. In quest of the 
      possible reasons of previously established growth-promotion activity of 
      irradiated sodium alginate (ISA), structural parameters of irradiated and 
      un-irradiated sodium alginate were analysed using Ultraviolet-visible 
      spectroscopy (UV-vis) and Fourier Transform Infrared spectroscopic (FT-IR) 
      studies to develop an understanding of structure-property relationship. Using 
      foliar application, response to graded concentrations of ISA was tested in terms 
      of yield and quality attributes of spearmint (Mentha spicata L.). Among different 
      concentrations of ISA [0 (control), 40, 80, 120 and 160mgL(-1)], 80mgL(-1) proved 
      to be the optimum foliar-spray treatment for most of the parameters studied 
      including peltate glandular-trichomes density, which was increased from 20 to 
      44mm(-2). Measurements made at 150days after planting revealed that foliar 
      application of ISA at 80mgL(-1) increased the content and yield of spearmint 
      essential oil (EO) by 36.0 and 122.6%, respectively, in comparison to the 
      control. Compared to the control, gas chromatography mass spectrometry (GC-MS) 
      analysis revealed an increase of 18.7% in the carvone content and a decrease of 
      15.7% in limonene content of the spearmint EO.
CI  - Copyright (c) 2017 Elsevier B.V. All rights reserved.
FAU - Sadiq, Yawar
AU  - Sadiq Y
AD  - Department of Botany, Aligarh Muslim University, Aligarh 202 002, India. 
      Electronic address: yawarsadiq17@gmail.com.
FAU - Khan, M Masroor A
AU  - Khan MMA
AD  - Department of Botany, Aligarh Muslim University, Aligarh 202 002, India.
FAU - Shabbir, Asfia
AU  - Shabbir A
AD  - Department of Botany, Aligarh Muslim University, Aligarh 202 002, India.
FAU - Ahmad, Bilal
AU  - Ahmad B
AD  - Department of Botany, Aligarh Muslim University, Aligarh 202 002, India.
FAU - Jaleel, Hassan
AU  - Jaleel H
AD  - Department of Botany, Aligarh Muslim University, Aligarh 202 002, India.
FAU - Uddin, Moin
AU  - Uddin M
AD  - Botany Section, Women's College, Aligarh Muslim University, Aligarh 202 002, 
      India.
FAU - Varshney, Lalit
AU  - Varshney L
AD  - Radiation Technology Development Division, BARC, Mumbai 400 085, India.
LA  - eng
PT  - Journal Article
DEP - 20170725
PL  - Netherlands
TA  - Int J Biol Macromol
JT  - International journal of biological macromolecules
JID - 7909578
RN  - 0 (Alginates)
RN  - 0 (Hexuronic Acids)
RN  - 0 (Oils, Volatile)
RN  - 8A5D83Q4RW (Glucuronic Acid)
SB  - IM
MH  - Alginates/*chemistry/*pharmacology
MH  - Glucuronic Acid/chemistry/pharmacology
MH  - Glycosylation
MH  - Hexuronic Acids/chemistry/pharmacology
MH  - Mentha spicata/*drug effects/growth & development/*metabolism
MH  - Oils, Volatile/*metabolism
MH  - Photosynthesis/drug effects
MH  - Polymerization
MH  - Trichomes/*drug effects/*metabolism
OTO - NOTNLM
OT  - Carvone
OT  - Essential oil
OT  - Gas chromatography-mass spectrometry
OT  - Irradiated sodium alginate
EDAT- 2017/07/30 06:00
MHDA- 2018/07/18 06:00
CRDT- 2017/07/30 06:00
PHST- 2017/02/22 00:00 [received]
PHST- 2017/06/08 00:00 [revised]
PHST- 2017/07/20 00:00 [accepted]
PHST- 2017/07/30 06:00 [pubmed]
PHST- 2018/07/18 06:00 [medline]
PHST- 2017/07/30 06:00 [entrez]
AID - S0141-8130(17)30674-8 [pii]
AID - 10.1016/j.ijbiomac.2017.07.134 [doi]
PST - ppublish
SO  - Int J Biol Macromol. 2017 Dec;105(Pt 1):1043-1050. doi: 
      10.1016/j.ijbiomac.2017.07.134. Epub 2017 Jul 25.