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Study on the Differences of Mechanical Properties and Lodging Resistance Among Different Soybean Varieties in Seed-filling Period(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2017年06期
Page:
905-912
Research Field:
Publishing date:

Info

Title:
Study on the Differences of Mechanical Properties and Lodging Resistance Among Different Soybean Varieties in Seed-filling Period
Author(s):
XU Yao; ZHANG Rui; DONG Shou-kun; MA Chun-mei; GONG Zhen-ping
(College of Agriculture,Northeast Agricultural University, Harbin 150030, China)
Keywords:
Soybean;  Plant height;  Mechanical properties;  Lodging resistance
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2017.06.0905
Abstract:
Soybean lodging always happens in the seed-filling period which has the great influence on yield loss and becomes the limit factor in high and state yield of soybean.This study selected 30 soybean varieties as the materials, and measured the morphological and mechanical properties of base stem to analyze the effect of those characteristic on soybean lodging resistance.The results showed that the height, fresh weight and stem diameter were significantly negative correlated with soybean lodging resistance, but the ratio of stem to plant height was significantly positive correlated with soybean lodging resistance, the stem diameter/height could better reflect the lodging resistance.With height increasing, the break force, bending moment, and gravitational moment were increased, and gravitational moment had a greater impact on lodging resistance.The lodging resistance of short varieties was stronger than that of tall varieties. The lodging resistance had a closer relation with stem break force among similar height soybean varieties. The lodging resistance of soybean varieties with high difference of plant height is closely related to plant type.

References:

［1］李永忠.玉米根茎倒伏的调查研究［J］. 国外农学-玉米，1990(2): 5-9.(Li Y Z. Investigation on roots of corn roots ［J］. Foreign Agronomy-Crops,1990(2):5-9.)

［2］陈喜凤，孙宁，谷岩，等.不同群体结构下大豆植株抗倒性能的比较［J］.华南农业大学学报，2015，36(1): 33-41.(Chen X F, Sun N, Gu Y, et al. Comparation on lodging-resistance characters of soybean in different population structures ［J］. Journal of South China Agricultural University, 2015，36(1) : 33-41.)
［3］何晓莉，吴晓强，张立峰.大豆茎秆压缩力学特性的研究［J］.农机化研究,2010(11): 164-169(He X L , Wu X Q, Zhang L F. Research of mechanics characteristics for soybean stalks compression［J］. Journal of Agricultural Mechanization Research, 2010(11): 164-169.)
［4］吴晓强, 何晓莉, 吕桦.大豆茎秆压缩力学特性随株高的变化规律［J］.安徽农业科学, 2011, 39(2): 721- 725, 739.(Wu X Q, He X L, Lyu H. Compressive mechanical property of soybean stem with the variation of its plant height ［J］. Journal of Anhui Agricultural Science, 2011, 39(2): 721-725, 739)
［5］范冬梅，杨振，马占洲，等.多环境条件下大豆倒伏性相关形态性状的QTL 分析［J］. 中国农业科学, 2012,45(15):3029-3039.(Fan D M,Yang Z,Ma Z Z,et al.QTL analysis of lodging-resistance related traits in soybean in different environments［J］. Scientia Agricultura Sinica, 2012,45(15):3029-3039.)
［6］Board J. Reduced lodging for soybean in low plant population is related to light quality ［J］. Crop Science, 2001,41:379-384.
［7］李金才，魏凤珍，尹均.播种密度对冬小麦茎秆形态特征和抗倒指数的影响［J］.作物学报，2005,31(5):662-666.(Li J C, Wei F Z, Yin J. Effects of planting density on characters of culm and culm lodging resistant index in winter wheat ［J］. Acta Agronomica Sinica, 2005, 31(5):662-666.)
［8］周蓉.大豆抗倒伏性评价体系的建立及主要农艺性状QTL 定位［D］. 武汉：华中农业大学,2009.(Zhou R. Evaluation of lodging resistance and QTL mapping of some agronomic traits in soybean (Glycine max L)［D］. Wuhan:Huazhong Agricultural University, 2009.)
［9］黄中文, 赵团结, 喻德跃, 等. 大豆抗倒伏性的评价指标及其QTL分析［J］. 作物学报, 2008, 34(4): 605-611.(Huang Z W, Zhao T J, Yu D X, et al. Lodging resistance indices and related QTLs in soybean［J］. Acta Agronomica Sinica, 2008,34(4): 605-611.)
［10］周蓉, 王贤智, 陈海峰, 等. 大豆倒伏性及其相关性状的QTL分析［J］. 作物学报, 2009, 35(1): 57-65.(Zhou R, Wang X Z, Chen H F, et al. QTL analysis of lodging and related traits in soybean［J］. Acta Agronomica Sinica, 2009, 35(1): 57-65.)
［11］钟开珍，梁江，韦清源，等.大豆种质倒伏性遗传及其与主要农艺性状的相关分析［J］.大豆科学， 2012,31(5):703-706(Zhong K Z, Liang J, Wei Q Y, et al. Heredity of lodging and its correlation with agronomic traits in soybean germplasm ［J］. Soy Bean-Science, 2012，31(5):703-706.)
［12］杨世民，谢力，郑顺林,等.氮肥水平和栽插密度对杂交稻茎秆理化特性与抗倒伏性的影响［J］.作物学报，2009，35(1): 93-103.(Yang S M, Xie L, Zheng S L, et al. Effects of nitrogen rate and transplanting density on physical and chemical characteristics and lodging resistance of culms in hybrid rice ［J］ Acta Agronomica Sinica, 2009,35(1): 93-103.)
［13］王勇, 李晴祺. 小麦品种抗倒性评价方法研究［J］. 华北农学报, 1995,10(3):84-88.(Wang Y, Li Q Q. Study on evaluation method of lodging resistance of wheat varieties ［J］.Acta Agricultrae Broeali-Simica, 1995,10(3):84-88.)

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Last Update: 2018-01-27