Morphological and cellular characterization of rhizome development of Phyllostachys edulis ‘Pachyloen'and Phyllostachys edulis

WEI Qiang, GAO Zhipeng, CHEN Ming, CAO Junjie, GUO Lin, YU Fen, YANG Guangyao, DING Yulong

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2018, Vol. 42 ›› Issue (02) : 197-201.

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南京林业大学学报（自然科学版）
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JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2018, Vol. 42 ›› Issue (02) : 197-201. DOI: 10.3969/j.issn.1000-2006.201611021

Morphological and cellular characterization of rhizome development of Phyllostachys edulis ‘Pachyloen'and Phyllostachys edulis

  • WEI Qiang1, GAO Zhipeng1, CHEN Ming1, CAO Junjie1, GUO Lin1, YU Fen3, YANG Guangyao3, DING Yulong1*
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Abstract

【Objective】The present study aims to disclose the cellular mechanism underlying the thick wall phenotype with small pith cavity of the Phyllostachys edulis ‘Pachyloen' rhizome. 【Method】A paraffin section observation was used to compare the cell structure. Gielis' superellipse equation was used to precisely analyze the morphology of the shoot apical meristem(SAM)of the thick wall variant and wild-type(WT)moso plants.【Results】The results revealed that the apical meristem of the thick wall variant, which is thinner and longer with a larger area and more cells, does not differentiate into any visible pith tissues. However, it does differentiate into more vascular tissues. Outlines of the apical meristems of both the thick wall variant and WT moso plants could be precisely described by the superellipse formula. However, the angle between the horizontal axis and the major axis of the thick wall variant was near 90 degrees, whereas that of the WT moso was about 45 degrees. Additionally, the SAM cell morphology of the thick wall variant was more regular with a denser protoplasm than that of the WT moso.【Conclusion】Our results indicated that the abnormal structure of the SAM of the thick wall variant moso possibly results in its solid rhizome internode phenotype.

Key words

Keywords:moso / thick wall moso / shoot apical meristem / rhizome / vascular tissue formation / pith tissue

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WEI Qiang, GAO Zhipeng, CHEN Ming, CAO Junjie, GUO Lin, YU Fen, YANG Guangyao, DING Yulong. Morphological and cellular characterization of rhizome development of Phyllostachys edulis ‘Pachyloen'and Phyllostachys edulis[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2018, 42(02): 197-201 https://doi.org/10.3969/j.issn.1000-2006.201611021

References

[1] 郭起荣,杨光耀,杜天真,等.厚皮毛竹厚壁性状的表型遗传分析[J].江西农业大学学报,2003,25(6):811-814.DOI:10.13836/j.jjau.2003186. GUO Q R,YANG G Y,DU T Z, et al. Studies on phenotype hereditary genetics of thick culm wall of Phyllostachys edulis cv. pachyloen[J]. Acta AgricuIturae Universitatis Jiangxiensis, 2003,25(6): 811-814.
[2] 龙春玲,刘腾飞,于芬,等.厚壁毛竹与毛竹叶片的光学解剖结构比较分析[J].安徽农业大学学报,2015,42(1):39-44.DOI:10.13610/j.cnki.1672-352x.20141225.011. LONG C L, LIU T F, YU F, et al. Comparative anatomy of leaves between Phyllostachys edulis ‘Pachyloen' and Phyllostachys edulis[J]. Journal of Anhui Agricultural University, 2015, 42(1): 39-44.
[3] 刘腾飞,杨光耀,于芬.厚壁毛竹与毛竹叶表皮微形态特征比较研究[J].广西植物, 2015,35(1): 31-35.DOI:10.11931/guihaia. gxzw201309021. LIU T F,Yang G Y,YU F. Micromorphological study on leaf epidermis of Phyllostachys edulis ‘Pachyloen' and Phyllostachys edulis[J]. Guihaia, 2015, 35(1): 31-35.
[4] 郭起荣.厚壁毛竹的种质性状及其繁育研究[D].长沙:中南林业大学,2003. GUO Q R. Studies on germplasm characters and breeding of Phyllostachys edulis cv. Pachyloen[D]. Changsha: Central South University of Forestry, 2003.
[5] 张莹,田埂,路慧萍,等.厚壁毛竹六个节气笋芽发育的转录组分析[J].江西农业大学学报,2015, 37(3): 466-474.DOI: 10.13836/j.jjau.2015073. ZHANG Y, TIAN G, LU H P, et al.Transcriptome characterization of Phyllostachys edulis ‘Pachyloen' shoots in different solar terms[J]. Acta Agriculturae Universitatis Jiangxiensis, 2015, 37(3):466-474.
[6] 方楷,杨光耀,杨清培,等.厚壁毛竹展叶期竹秆内源激素特征[J].江西农业大学学报,2012,34(1): 54-58.DOI: 10.13836/j.jjau.2012012. FANG K,YANG G Y, YANG Q P, et al. The features of endogene hormone in culm of Phyllostachys edulis ‘Pachyloen' in its leaf-expansion stage [J]. Acta Agriculturae Universitatis Jiangxiensis, 2012, 34(1): 54-58.
[7] 方楷,陈尚钘,杨光耀,等.厚壁毛竹结构性成分含量特征[J].江西农业大学学报,2014, 36(5): 929-933.DOI: 10.13836/j.jjau.2014149. FANG K, CHENG S Y,YANG G Y, et al. The features of structural composition of Phyllostachys edulis ‘Pachyloen' [J]. Acta Agriculturae Universitatis Jiangxiensis, 2014, 36(5): 929-933.
[8] 李建,杨清培,施建敏,等.当年生厚壁毛竹光合生理动态研究[J].江西农业大学学报,2010,32(4): 763-767. DOI: 10.13836/j.jjau.2010141. LI J, YANG Q P, SHI J M,et al. Dynamics of photosynthetic physiology of Phyllostachys edulis ‘Pachyloen' [J]. Acta Agriculturae Universitatis Jiangxiensis, 2010, 32(4): 763-767.
[3] 施建敏,杨光耀,杨清培,等.厚壁毛竹光合作用对环境因子响应的季节变化[J].林业科学研究,2009,22(6): 872-877.DOI: 10.13275/j.cnki.lykxyj.2009.06.009. SHI J M,YANG G Y, YANG Q P, et al. Seansonal photosynthetic variance of Phyllostachys edulis ‘Pachyloen' response to environmental factors [J]. Forest Research, 2009,22(6): 872-877.
[10] 郭起荣,胡芳名,杜天真,等.厚壁毛竹叶片的生理生化特性[J].中南林学院学报,2005,25(3):7-11.DOI: 10.14067/j.cnki.1673-923x.2005.03.002. GUO Q R, HU F M,DU T Z, et al. Leaves physiological and biochemical characters of Phyllostachys edulis cv. Pachyloen[J]. Journal of Central South Forestry University, 2005, 25(3):7-11.
[11] WEI Q, JIAO C, GUO L, et al. Exploring key cellular processes and candidate genes regulatingthe primary thickening growth of Moso underground shoots[J]. New Phytologist, 2017, 214: 81-96. DOI:10.1111/nph.14284.
[12] SHI P J, HUANG J G, HUI C, et al. Capturing spiral radial growth of conifers using the superellipse to model tree-ring geometric shape [J]. Frontier in Plant Science, 2015, 6:856. DOI:10.3389/ fpls.2015.00856.
[13] WEI Q, SHI P J. Investigating the shape of the shoot apical meristem in bamboo using a superellipse equation [J]. Bio Protocol, 7(23): e2644. DOI: 10.21769/BioProtoc.2644.
[14] GIELIS J. A generic geometric transformation that unifies a wide range of natural and abstract shapes [J]. American Journal of Botany, 2003, 90(3):333-338. DOI:10.3732/ajb.90.3.333.
[15] MOON S, JUNG K H, LEE D E, et al. The rice FON1 gene controls vegetative and reproductive development by regulating shoot apical meristem size [J]. Molecular Cells, 2006, 21(1):147-152.
[16] FAMBRINI M, BONSIGNORI E, RAPPARINI F, et al. Stem fasciated, a recessive mutation in sunflower(Helianthus annuus), alters plant morphology and auxin level[J]. Annals of Botany, 2006, 98(4):715-730. DOI:10.1093/aob/mcl153.
[17] DEMURA T, FUKUDA H. Transcriptional regulation in wood formation [J]. Trends in Plant Science, 2007,12(2):64-70. DOI: 10.1016/j.tplants.2006.12.006.
[18] JIA N, LIU X, GAO H. A DNA2 homolog is required for DNA damage repair, cell cycle regulation, and meristem maintenance in plants [J]. Plant Physiology, 2016, 171(1):318-333. DOI:10.1104/pp. 16.00312.
[19] SASSI M, TRAAS J. When biochemistry meets mechanics: a system view of growth control in plants [J]. Current Opinion in Plant Biology, 2015, 28:137-143. DOI: 10.1016/j.pbi.2015.10.005.
[20] BRAYBROOK S A, JONSSON H. Shifting foundations: the mechanical cell wall and development [J]. Current Opinion in Plant Biology, 2016, 29:115-120. DOI: 10.1016/j.pbi.2015.12.009.
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