Relationship between plant growth and cytological effect in root apical meristem after exposure of wheat dry seeds to carbon ion beams

Liu, Qingfang; Wang, Zhuanzi; Zhou, Libin; Qu, Ying; Dong, Lü; Yu, Lixia; Du, Yuguo; Jin, Wenjie; Li, Wenjian

doi:10.1016/j.nimb.2013.04.046

Cited by 17 publications

(15 citation statements)

References 42 publications

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“…As is known to all, heavy ions irradiation is expected to increase mutation frequency and mutation spectrum, characterized by high linear energy transfer (LET) and relative biological effectiveness (RBE) (Zhou et al, 2006).Heavy ion beam has been used on many plants, such as the Artemisia annua (Inthima et al, 2014), chrysanthemum (Yamaguchi et al, 2010), wheat (Liu et al, 2013), Lotus japonicus (Luo et al, 2016), Green wandering jew (Liu et al, 2016) and Arabidopsis (Du et al, 2014;Yoshihiro et al, 2017), etc. In plants, the biological effects of heavy-ion radiation encompassed a wide range of alterations, including developmental abnormalities (Kranz, 1994), chromosomal aberrations (Ritter & Durante, 2010;Kikuchi et al, 2009;Wei et al, 2006) and increased mutation rates (Du et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Brief Overview of Sweet Sorghum Irradiated by Carbon Ion Beam

Dong¹,

Li²,

Liu³

et al. 2017

JAS

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Sweet sorghum [Sorghum bicolor (L.) Moench] is a C 4 plant characterized by a high photosynthetic efficiency and a high biomass-and sugar-yielding crop. However, the current varieties of sweet sorghum cannot meet the rapid growth demand for bio-ethanol production because of its low sugar content in China. To breed novel varieties to provide excellent raw materials for bio-ethanol production, the dry seeds were irradiated by carbon ion beam irradiation with different doses in sweet sorghum, resulting in acquiring an early-maturity mutant at 80 Gy dose, which the growth period was stably shortened for around 20 days compared to wild-type plant. In this paper, we briefly summarized the biological effects induced by carbon ion beam, the characters of early-maturity mutant, and revealed corresponding mechanisms from the point of view of morphological, physiological and molecular levels. In conclusion, there were significant effects on sweet sorghum irradiated by carbon ion beam.

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Section: Introductionmentioning

confidence: 99%

Brief Overview of Sweet Sorghum Irradiated by Carbon Ion Beam

Dong¹,

Li²,

Liu³

et al. 2017

JAS

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“…Unfortunately, these short characters are not present along with a short harvesting age character (early maturing) and high production yield in one individual mutant, so they are not included in the selected line group. Rice mutants with shorter postures due to ion beam irradiation were reported by Ling et al (2013) in rice cultivars MR219. According to Ling et al (2013), the increase in Carbon ion dosage is directly proportional to the inhibition of plant height growth.…”

Section: Discussionmentioning

confidence: 98%

“…Rice mutants with shorter postures due to ion beam irradiation were reported by Ling et al (2013) in rice cultivars MR219. According to Ling et al (2013), the increase in Carbon ion dosage is directly proportional to the inhibition of plant height growth.…”

Section: Discussionmentioning

confidence: 98%

Selection of early maturing and high yielding mutants of Toraja Local Red Rice Grown from M2-M3 Population after Ion Beam Irradiation

Sjahril

Trisnawaty²,

Riadi

et al. 2020

HAYATI J Biosci

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This study aims to obtain the genotype of local Toraja red rice M2 mutants that have the potential to be developed into early maturing varieties and have high yields. Research carried out with a mass selection method consisting of two irradiation treatments, namely: (1) irradiation with a Carbon ion dose of 150 Gy (PL-C); (2) irradiation with Argon ion dose of 10 Gy (PL-A) and control as a comparison. Selected strains of M2 seed population were planted in experimental strains plus 2 strains as control, each row had 50 plants. Selection is done in two stages. The first stage, the selection is based on the criteria of plant growth components, to select rice plants that have early-middle age characters, dwarf-semi-dwarf, and many tillers. The second stage, selected strains from the scoring method were then grouped based on the degree of similarity with the cluster analysis method. Irradiation with ion beams produces mutants with shorter harvest times than their parents, with the harvest time 16-17 days or 10% shorter compared to their parents. This study produced 10 selected strains, 5 strains of carbon ion and 5 strains of argon ion irradiation treatment, and formed 5 groups with a 90% similarity coefficient.

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“…and inhibit seedling growth of wheat seeds, leading to a great variety of chromosomal aberrations in root tip cells of irradiated seeds and high aberration frequencies compared to the corresponding control. In order to analyze the relationship between plant growth and cytological effects, wheat dry seeds were exposed to various doses of 12 C 6+ beams and the biological endpoints reflecting plants growth and root apical meristem activities were investigated (Liu et al, 2013). The results showed that the plant survival rate descended at higher doses and various types of chromosome aberrations were observed in the mitotic cells.…”

Section: Introductionmentioning

confidence: 99%

Plant Mutation Breeding with Heavy Ion Irradiation at IMP

Dong

Xia²,

Li³

2016

JAS

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The Heavy Ion Research Facility in Lanzhou (HIRFL) is one of the ion-beam acceleration facilities intensively used at IMP, founded as national laboratory and opened for user in world from 1992. Since then, a lot of experiments irradiated by heavy ion beam have been carried out in the HIRFL, including plant mutation breeding. In this review, the biological effects induced by heavy ions and their corresponding mechanisms were reported from the point of view of cytological, morphological and molecular levels. To date, a large number of mutants were isolated using heavy ion irradiation IMP, such as early maturity, flower color and shape, high yield and disease resistant. In conclusion, heavy ion beam irradiation is an efficient mutagen and has significant phenotypic variations in plant. Our research will be further focused on transformation of scientific and technological achievements and mutagenic mechanism of heavy ion beam on high plant at the molecular level in the recent future.

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Relationship between plant growth and cytological effect in root apical meristem after exposure of wheat dry seeds to carbon ion beams

Cited by 17 publications

References 42 publications

Brief Overview of Sweet Sorghum Irradiated by Carbon Ion Beam

Brief Overview of Sweet Sorghum Irradiated by Carbon Ion Beam

Selection of early maturing and high yielding mutants of Toraja Local Red Rice Grown from M2-M3 Population after Ion Beam Irradiation

Plant Mutation Breeding with Heavy Ion Irradiation at IMP

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