TY  - JOUR
AU  - Bisht, Darshana
AU  - Kumar, Naveen
AU  - Singh, Yogita
AU  - Malik, Rashmi
AU  - Đalović, Ivica
AU  - Dhaka, Narendra Singh
AU  - Pal, Neeraj
AU  - Balyan, Priyanka
AU  - Mir, Reyazul Rouf
AU  - Singh, Vinay Kumar
AU  - Dhankher, Om Parkash
AU  - Kumar, Upendra
AU  - Kumar, Sundip
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/3236
AB  - In wheat, lodging is affected by anatomical and chemical characteristics of the stem cell wall. Plant characteristics determining the stem strength were measured in lodging tolerant mutant (PMW-2016-1) developed through mutation breeding utilizing hexaploid wheat cultivar, DPW-621-50. Various anatomical features, chemical composition, and mechanical strength of the culms of newly developed lodging-tolerant mutant (PMW-2016-1) and parent (DPW-621-50), were examined by light microscopy, the Klason method, prostate tester coupled with a Universal Tensile Machine, and Fourier Transform Infrared Spectroscopy. Significant changes in the anatomical features, including the outer radius of the stem, stem wall thickness, and the proportions of various tissues, and vascular bundles were noticed. Chemical analysis revealed that the lignin level in the PMW-2016-1 mutant was higher and exhibited superiority in stem strength compared to the DPW-621-50 parent line. The force (N) required to break the internodes of mutant PMW 2016-1 was higher than that of DPW-621-50. The results suggested that the outer stem radius, stem wall thickness, the proportion of sclerenchyma tissues, the number of large vascular bundles, and lignin content are important factors that affect the mechanical strength of wheat stems, which can be the key parameters for the selection of varieties having higher lodging tolerance. Preliminary studies on the newly identified mutant PMW-2016-1 suggested that this mutant may possess higher lodging tolerance because it has a higher stem strength than DPW-621-50 and can be used as a donor parent for the development of lodging-tolerant wheat varieties.
PB  - Frontiers Media S.A.
T2  - Frontiers in Plant Science
T1  - Effect of stem structural characteristics and cell wall components related to stem lodging resistance in a newly identified mutant of hexaploid wheat (Triticum aestivum L.)
SP  - 1067063
VL  - 13
DO  - 10.3389/fpls.2022.1067063
ER  - 

@article{
author = "Bisht, Darshana and Kumar, Naveen and Singh, Yogita and Malik, Rashmi and Đalović, Ivica and Dhaka, Narendra Singh and Pal, Neeraj and Balyan, Priyanka and Mir, Reyazul Rouf and Singh, Vinay Kumar and Dhankher, Om Parkash and Kumar, Upendra and Kumar, Sundip",
year = "2022",
abstract = "In wheat, lodging is affected by anatomical and chemical characteristics of the stem cell wall. Plant characteristics determining the stem strength were measured in lodging tolerant mutant (PMW-2016-1) developed through mutation breeding utilizing hexaploid wheat cultivar, DPW-621-50. Various anatomical features, chemical composition, and mechanical strength of the culms of newly developed lodging-tolerant mutant (PMW-2016-1) and parent (DPW-621-50), were examined by light microscopy, the Klason method, prostate tester coupled with a Universal Tensile Machine, and Fourier Transform Infrared Spectroscopy. Significant changes in the anatomical features, including the outer radius of the stem, stem wall thickness, and the proportions of various tissues, and vascular bundles were noticed. Chemical analysis revealed that the lignin level in the PMW-2016-1 mutant was higher and exhibited superiority in stem strength compared to the DPW-621-50 parent line. The force (N) required to break the internodes of mutant PMW 2016-1 was higher than that of DPW-621-50. The results suggested that the outer stem radius, stem wall thickness, the proportion of sclerenchyma tissues, the number of large vascular bundles, and lignin content are important factors that affect the mechanical strength of wheat stems, which can be the key parameters for the selection of varieties having higher lodging tolerance. Preliminary studies on the newly identified mutant PMW-2016-1 suggested that this mutant may possess higher lodging tolerance because it has a higher stem strength than DPW-621-50 and can be used as a donor parent for the development of lodging-tolerant wheat varieties.",
publisher = "Frontiers Media S.A.",
journal = "Frontiers in Plant Science",
title = "Effect of stem structural characteristics and cell wall components related to stem lodging resistance in a newly identified mutant of hexaploid wheat (Triticum aestivum L.)",
pages = "1067063",
volume = "13",
doi = "10.3389/fpls.2022.1067063"
}

Bisht, D., Kumar, N., Singh, Y., Malik, R., Đalović, I., Dhaka, N. S., Pal, N., Balyan, P., Mir, R. R., Singh, V. K., Dhankher, O. P., Kumar, U.,& Kumar, S.. (2022). Effect of stem structural characteristics and cell wall components related to stem lodging resistance in a newly identified mutant of hexaploid wheat (Triticum aestivum L.). in Frontiers in Plant Science
Frontiers Media S.A.., 13, 1067063.
https://doi.org/10.3389/fpls.2022.1067063

Bisht D, Kumar N, Singh Y, Malik R, Đalović I, Dhaka NS, Pal N, Balyan P, Mir RR, Singh VK, Dhankher OP, Kumar U, Kumar S. Effect of stem structural characteristics and cell wall components related to stem lodging resistance in a newly identified mutant of hexaploid wheat (Triticum aestivum L.). in Frontiers in Plant Science. 2022;13:1067063.
doi:10.3389/fpls.2022.1067063 .

Bisht, Darshana, Kumar, Naveen, Singh, Yogita, Malik, Rashmi, Đalović, Ivica, Dhaka, Narendra Singh, Pal, Neeraj, Balyan, Priyanka, Mir, Reyazul Rouf, Singh, Vinay Kumar, Dhankher, Om Parkash, Kumar, Upendra, Kumar, Sundip, "Effect of stem structural characteristics and cell wall components related to stem lodging resistance in a newly identified mutant of hexaploid wheat (Triticum aestivum L.)" in Frontiers in Plant Science, 13 (2022):1067063,
https://doi.org/10.3389/fpls.2022.1067063 . .