定位试验下败蔸对苎麻产量及产量构成的影响

doi:10.11686/cyxb2017099

草业学报 ›› 2017, Vol. 26 ›› Issue (9): 45-56.DOI: 10.11686/cyxb2017099

定位试验下败蔸对苎麻产量及产量构成的影响

白玉超, 王辉, 郭婷, 李林林, 杨瑞芳, 佘玮, 崔国贤^*

湖南农业大学苎麻研究所,湖南长沙 410128

收稿日期:2017-03-07 修回日期:2017-05-05 出版日期:2017-09-20 发布日期:2017-09-20
通讯作者: *通信作者Corresponding author. E-mail: gx-cui@163.com
作者简介:白玉超(1989-),男,内蒙古赤峰人,在读博士。E-mail: 453441449@qq.com
基金资助:
国家麻类产业技术体系土壤肥料岗位(CARS-19-E20)和国家自然科学基金项目(31471543)资助

Effect of root rot on fiber yield and yield-related traits of ramie (Boehmeria nivea)

BAI Yu-Chao, WANG Hui, GUO Ting, LI Lin-Lin, YANG Rui-Fang, SHE Wei, CUI Guo-Xian^*

Ramie Research Institute of Hunan Agricultural University, Changsha 410128, China

Received:2017-03-07 Revised:2017-05-05 Online:2017-09-20 Published:2017-09-20

摘要/Abstract

摘要： 通过连续7年定位试验,研究了败蔸对中苎1号(Zhongzhu-1)、多倍体1号(Tri-1)和湘苎3号(Xiangzhu-3)产量及产量构成因素的影响,并对原麻产量与株高、茎粗、分株数、有效株率、鲜皮厚度、鲜皮产量和鲜皮出麻率共7个主要产量构成因素进行了相关性分析、多元回归分析和通径分析。结果表明,7年定位试验下3个苎麻品种的平均败蔸率达到14.71%,原麻产量比高产期下降14.94%。随着年份增加,苎麻株高、有效株率和鲜皮出麻率呈上升趋势,线性拟合结果为株高年增长0.0181 m,有效株率年增长0.2925%,鲜皮出麻率年增长0.1792%;苎麻茎粗、分株数、鲜皮厚度、鲜皮产量和原麻产量呈下降趋势,线性拟合结果为茎粗年降低0.0089 cm,分株数年降低0.1057×10⁴株/hm²,鲜皮厚度年降低0.001 mm,鲜皮产量年降低0.6439×10³ kg/hm²,原麻产量年降低0.3634×10² kg/hm²。苎麻原麻产量与产量构成因素的相关系数大小顺序依次为:鲜皮产量(r=0.9108)、株高(r=0.4226)、鲜皮厚度(r=0.4176)、分株数(r=0.2777)、有效株率(r=0.2640)、鲜皮出麻率(r=0.1235)和茎粗(r=0.0395),其中株高、鲜皮厚度和鲜皮产量与原麻产量呈极显著正相关(P<0.01),分株数和有效株率与原麻产量呈显著正相关(P<0.05)。在苎麻产量构成因素中,鲜皮产量对原麻产量的直接通径作用最大(P=1.0446),鲜皮出麻率的直接通径作用次之(P=0.4262);株高、茎粗、鲜皮厚度、分株数和有效株率对原麻产量的直接通径作用都相对较小,但通过鲜皮产量对原麻产量有较大的间接作用。

Abstract: Ramie (Boehmeria nivea) and its products are important traditional and export commodities in China. The aim of this study was to investigate the effects of root rot on the main yield-related traits of ramie in a 7-year field experiment. We determined fiber yield and seven agronomic traits (plant height, stem diameter, ramet number, harvest ratio, fresh bark thickness, fresh bark yield, and bast fiber content). The relationships between root rot and these factors were evaluated by correlation analyses, multiple regression analyses, and path analyses. The results showed that the average root rot rate of Zhongzhu-1, Tri-1, and Xiangzhu-3 was up to 14.71% and the fiber yield decreased by 14.94% during the 7-year field experiment. The plant height, harvest ratio, and bast fiber content increased during the field study, with increases of 0.0181 m, 0.2925%, and 0.1792% per year, respectively. However, the stem diameter, ramet number, fresh bark thickness, fresh bark yield, and fiber yield decreased at 0.0089 cm, 0.1057×10⁴ plants/ha, 0.001 mm, 0.6439×10³ kg/ha, and 0.3634×10² kg/ha per year, respectively. The correlation coefficients between fiber yield and yield-related traits were as follows: fresh bark yield (r=0.9108), plant height (r=0.4226), fresh bark thickness (r=0.4176), ramet number (r=0.2777), harvest ratio (r=0.2640), bast fiber content (r=0.1235), and stem diameter (r=0.0395). There were highly significant correlations between fiber yield and plant height, fresh bark thickness, and fresh bark yield (P<0.01) and significant correlations between fiber yield and ramet number and harvest ratio (P<0.05). The path analysis indicated that fresh bark yield played the greatest role in fiber yield (P=1.0446), followed by bast fiber content (P=0.4262). The plant height, stem diameter, ramet number, harvest ratio, and fresh bark thickness indirectly affected fiber yield via their contributions to fresh bark yield.

白玉超, 王辉, 郭婷, 李林林, 杨瑞芳, 佘玮, 崔国贤. 定位试验下败蔸对苎麻产量及产量构成的影响[J]. 草业学报, 2017, 26(9): 45-56.

BAI Yu-Chao, WANG Hui, GUO Ting, LI Lin-Lin, YANG Rui-Fang, SHE Wei, CUI Guo-Xian. Effect of root rot on fiber yield and yield-related traits of ramie (Boehmeria nivea)[J]. Acta Prataculturae Sinica, 2017, 26(9): 45-56.

参考文献

[1] Li Z D. The Theory and Technology of Fiber Crops[M]. Shanghai: Shanghai Science and Technology Press, 1980.
李宗道. 麻作的理论与技术[M]. 上海: 上海科学技术出版社, 1980.
[2] Li Y, Xie G Y, Xiong G L, et al . The production and trade of fiber materials in the world. Plant Fiber Sciences in China, 2006, 28(5): 256-261.
黎宇, 谢国炎, 熊谷良, 等. 世界麻类原料生产与贸易概况. 中国麻业科学, 2006, 28(5): 256-261.
[3] Xiong H P. Fiber Crops Breeding[M]. Beijing: China’s Agricultural Science and Technology Press, 2008: 46.
熊和平. 麻类作物育种学[M]. 北京: 中国农业科学技术出版社, 2008: 46.
[4] James M D. Fiber Crops[M]. Florida: the Board of Regents of the State of Florida, 1975: 90.
[5] Yang R F, Xiao H S, Cui G X, et al . Effects of several agronomy regulations on root growth in ramie. Plant Fiber Sciences in China, 2008, 30(2): 72-78.
杨瑞芳, 肖红松, 崔国贤, 等. 农艺调控对苎麻根系的影响. 中国麻业科学, 2008, 30(2): 72-78.
[6] Bai Y C, Cui G X, Dai Y N, et al . Main reasons of root-rotten in ramie and its comprehensive control. Crop Research, 2014, 28(4): 443-446.
白玉超, 崔国贤, 代英男, 等. 苎麻败蔸要因及综合防治. 作物研究, 2014, 28(4): 443-446.
[7] Bai Y C, Yang R F, Li X L, et al . Research progress of ramie root systems. Journal of Agriculture, 2016, 6(7): 19-23.
白玉超, 杨瑞芳, 李雪玲, 等. 苎麻根系研究进展. 农学学报, 2016, 6(7): 19-23.
[8] Hu L Y, Peng D X. The analysis of yield components of ramie. China’s Fiber Crops, 1998, 20(2): 12-16.
胡立勇, 彭定祥. 苎麻产量构成因素的分析. 中国麻作, 1998, 20(2): 12-16.
[9] Xiong H P, Jiang J G, Yu C M, et al . Relations between yield-related traits and yield in ramie. Acta Agronomica Sinica, 1998, 24(2): 155-160.
熊和平, 蒋金根, 喻春明, 等. 苎麻产量构成因素与产量的关系. 作物学报, 1998, 24(2): 155-160.
[10] Meng G Y, Wu B, Zhou J, et al . Agronomic traits, fiber physical properties and their correlation of wild Boehmeria . Chinese Journal of Tropical Crops, 2013, 34(1): 18-23.
孟桂元, 伍波, 周静, 等. 苎麻属野生植物农艺性状、纤维物理性能及其相关性研究. 热带作物学报, 2013, 34(1): 18-23.
[11] Yang W Y, Tu N M. Crop Cultivation[M]. Beijing: China Agriculture Press, 2003: 257.
杨文钰, 屠乃美. 作物栽培学各论[M]. 北京: 中国农业出版社, 2003: 257.
[12] Jie Y C, Xu Y, Xie S D, et al . Technical Regulation on Evaluation for Crops Germplasm Resources—Ramie ( Boehmeria nivea L.)[M]. Beijing: China Agriculture Press, 2007: 1-6.
揭雨成, 许英, 谢邵东, 等. 农作物种质资源鉴定技术规程: 苎麻[M]. 北京: 中国农业出版社, 2007: 1-6.
[13] Jie Y C, Xu Y, Sun Z M, et al . Descriptors and Data Standard for Ramie ( Boehmeria nivea L.)[M]. Beijing: China Agriculture Press, 2007: 1-3.
揭雨成, 许英, 孙志民, 等. 苎麻种质资源描述规范和数据标准[M]. 北京: 中国农业出版社, 2007: 1-3.
[14] Du J J, Chen Z W. Method of path analysis with SPSS linear regression. Bulletin of Biology, 2010, 45(2): 4-6.
杜家菊, 陈志伟. 使用SPSS线性回归实现通径分析的方法. 生物学通报, 2010, 45(2): 4-6.
[15] Qu H, Cheng L, Chen J F, et al . Effects of nitrogen on agronomic traits and dry matter yield and their relationship in sweet sorghum. Acta Prataculturae Sinica, 2016, 25(6): 13-25.
渠晖, 程亮, 陈俊峰, 等. 施氮水平对甜高粱主要农艺性状及其与干物质产量相关关系的影响. 草业学报, 2016, 25(6): 13-25.
[16] Lin D S, Zhang J H, Cui J P, et al . The main reasons of root-rotten in ramie and its comprehensive control in Yuanjiang. Plant Fibers and Products, 2005, 27(3): 154-156.
林大舜, 张建怀, 崔剑平, 等. 沅江苎麻败蔸原因分析及防治措施探讨. 中国麻业, 2005, 27(3): 154-156.
[17] Yang Y, Zhou H Y, Du G H, et al . Preliminary study of relationship between population structure and ontogenesis in hemp. Plant Fiber Sciences in China, 2014, 36(1): 33-37, 54.
杨阳, 周洪友, 杜光辉, 等. 工业大麻群体结构与个体发育关系初探. 中国麻业科学, 2014, 36(1): 33-37, 54.
[18] Pan Q H, Liao Z Q, Ling J R, et al . High-yielding population structure and fiber yield components of ramie. Acta Agriculturae Jiangxi, 2006, 18(1): 45-47.
潘其辉, 廖志强, 凌敬荣, 等. 苎麻的高产群体结构与纤维产量构成. 江西农业学报, 2006, 18(1): 45-47.
[19] Qi Z, Zhao G C, Chang X H, et al . Correlation and path analysis on wheat yield and agronomic indices. Crops, 2016, (3): 45-50.
亓振, 赵广才, 常旭虹, 等. 小麦产量与农艺性状的相关分析和通径分析. 作物杂志, 2016, (3): 45-50.
[20] Lei Z G, Wang Y J, Liang X L, et al . Path analysis on agronomic traits and yield of 16 silage maize hybrids. Grass-Feeding Livestock, 2016, (4): 43-49.
雷志刚, 王业建, 梁晓玲, 等. 16个青贮玉米品种农艺性状与产量的通径分析. 草食家畜, 2016, (4): 43-49.
[21] Liu H, Ma X, Zhang X Q, et al . Path analysis of yield and mutation analysis of agronomic traits in Lolium multiflorum . Pratacultural Science, 2016, 33(10): 2071-2081.
刘欢, 马啸, 张新全, 等. 多花黑麦草农艺性状变异及产量通径分析. 草业科学, 2016, 33(10): 2071-2081.

定位试验下败蔸对苎麻产量及产量构成的影响

Effect of root rot on fiber yield and yield-related traits of ramie (Boehmeria nivea)

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