|Table of Contents|

Effects of DA-6 on the Characteristics，Yield and Quality of Soybean Varieties in South China(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2021年06期
Page:
799-804
Research Field:
Publishing date:

Info

Title:
Effects of DA-6 on the Characteristics，Yield and Quality of Soybean Varieties in South China
Author(s):
HAO Qing-nan;  WANG Ai-ai;  LONG Ze-fu;  CHEN Hai-feng;  SHAN Zhi-hui;  CHEN Shui-lian DENG Jun-bo;  ZHOU Xin-an
(1. Institute of Oil Crops Research, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; 2.Jingmen(China Agricultural Valley) Institute of Agricultural Sciences, Jingmen 448000, China; 3. Honghu Agricultural Technology Genter, Honghu 433200, China)
Keywords:
Southern soybean;  DA-6;  Photosynthetic characteristics;  Agronomic traits;  Yield;  Quality
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2021.06.0799
Abstract:
In order to study the regulatory effect of DA-6 on different soybean varieties in South China, we selected 4 soybean varieties Zhongdou 41, Wandou 28, You6019 and Zhongdou 63 with different genotype for study, sprayed DA-6 on the leaves during the initial bloom stage and seed filling stage, and studied the effects of DA-6 treatment on photosynthetic characteristics, agronomic traits, yield and its components, and quality of soybean. The results showed that DA-6 could improve the chlorophyll content, photosynthetic rate, water use efficiency and stomatal conductance of different soybean varieties in South China, and then regulate photosynthesis. There were differences in agronomic traits, yield components and quality traits among varieties treated with DA-6. The plant height decreased and the nodes number of main stem increased in all cultivars. The plant height of high protein variety Wandou 28 decreased the most, and the plant height of low variety Wandou 41 decreased the lest, and the nodes number of main stem of high protein variety Wandou 28 increased the lest. The yield components different of varieties improved, and the yield of Zhongdou 63, Wandou 28, Zhongdou 41 and You 6019 increased by 9.5%, 8.8%, 10% and 2.7% respectively. After treated with DA-6, the protein content of Zhongdou 63, Zhongdou 41 and You 6019 decreased by 0.2%, 0.4% and 0.3% respectively, but the protein content of Wandou 28 didn’t change, the fat content of Zhongdou 63 decreased by 0.2%, the fat content of Wandou 28 didn’t change. The fat content of Zhongdou 41 and You 6019 increased by 0.4% and 0.1% respectively. The changes of yield, protein and fat content in different cultivars was different from the changes of agronomic traits after treated with DA-6. The results showed that DA-6 treatment promoted the yield of southern soybean varieties, and had different effects on photosynthetic, agronomic and quality traits of different varieties. The effects on photosynthetic traits, agronomic traits, yield and quality of southern soybean varieties with different specific of DA-6 treatment were different.

References:

［1］龙友华, 邱红波, 何腾兵. 4种植物生长调节剂浸种对玉米调控效应[J].中国农学通报, 2011, 27(9): 106-110. (Long Y H, Qiu H B, He T B. Regulating effect of seed pre-treatment with four plant growth regulators on maize[J]. Chinese Agricultural Science Bulletin, 2011, 27(9): 106-110.)[2]赵黎明, 郑殿峰, 杜吉到, 等. 植物生长调节剂对大豆叶片同化物及内源激素代谢的影响[J]. 大豆科学, 2008, 27(4): 593-598. (Zhao L M, Zheng D F, Du J D, et al. Effects of plant growth regulators (PGRs) on metabolism of assimilation and endogenous hormone in soybean leaves[J]. Soybean Science, 2008, 27(4): 593-598.)[3]Jiang Y, Jiang Y, He S, et al. Dissipation of diethyl aminoethyl hexanoate (DA-6) residues in pakchoi, cotton crops and soil[J]. Bulletin of Environmental Contamination and Toxicology, 2012, 88(4): 533-537.[4]Liu C,Feng N. Uniconazole and diethyl aminoethyl hexanoate increase soybean pod setting and yield by regulating sucrose and starch content[J]. Journal of the Science of Food & Agriculture,2019,99(2): 748-758.[5]Qi R,Gu W,Zhang J,et al. Exogenous diethyl aminoethyl hexanoate enhanced growth of corn and soybean seedlings through altered photosynthesis and phytohormone[J]. Australian Journal of Crop Science,2013,7(13): 2021-2028.[6]Zhou W,Chen F, Zhao S, et al. DA-6 promotes germination and seedling establishment from aged soybean seeds by mediating fatty acid metabolism and glycometabolism[J]. Journal of Experimental Botany, 2019, 70(1): 101-114.[7]张明才, 段留生, 田晓莉, 等. DTA-6+Mo复配剂对甜豌豆产量品质的调控[J]. 华北农学报, 2006, 21(S2): 192-195. (Zhang M C, Duan L S, Tian X L, et al. Regulation of compound DTA-6+Mo on yield and quality of sweet pea[J]. Acta Agriculturae Boreali-Sinica, 2006, 21(S2): 192-195.)[8]王畅, 赵海东, 冯乃杰, 等. S_(3307)和DTA-6对芸豆生殖生长阶段光合特性和产量的影响[J]. 草业学报, 2018, 27(11): 162-170. (Wang C, Zhao H D, Feng N J, et al. Effects of S3307and DTA-6 on the photosynthetic characteristics and yield of kidney bean plants in the reproductive stage[J]. Acta Prataculturae Sinica, 2018, 27(11): 162-170.)[9]郑殿峰, 赵黎明, 于洋, 等. 植物生长调节剂对大豆花荚脱落及产量的影响[J]. 大豆科学, 2008, 27(5): 783-786. (Zheng D F, Zhao L M, Yu Y, et al. Effects of plant growth regulators(PGRs) on the abscission of flower and pod of soybean[J]. Soybean Science, 2008, 27(5): 783-786.)[10]刘春娟, 冯乃杰, 郑殿峰, 等. S_(3307)和DTA-6对大豆叶片生理活性及产量的影响[J]. 植物营养与肥料学报, 2016, 22(3): 626-633. (Liu C J, Feng N J, Zheng D F, et al. Effects of plant growth regulators S3307 and DTA-6 on the leaf physiological activity and yield of soybean[J]. Journal of Plant Nutrition and Fertilizer, 2016, 22(3): 626-633.)[11]Zhang H, Xie L, Xu P, et al. Dissipation of the plant growth regulator hexanoic acid 2-(diethylamino) ethyl ester in pakchoi and soil[J]. International Journal of Environmental Analytical Chemistry, 2008, 88(8): 561-569.[12]顾万荣, 李召虎, 翟志席, 等. DCPTA和DTA-6对大豆叶片光合及叶绿素荧光特性的调控[J]. 大豆科学, 2008, 27(5): 777-782. (Gu W R, Li Z H, Zhai Z X, et al. Regulation of DCPTA and DTA-6 on photosynthesis and chlorophyll fluorescence parameters of soybean leaves[J]. Soybean Science, 2008, 27(5): 777-782.)[13]金剑, 刘晓冰, 王光华, 等. 不同熟期及产量类型的大豆生殖生长期生理特性的比较研究[J]. 作物学报, 2004, 30(12): 1225-1231. (Jin J, Liu X B, Wang G H, et al. A comparative study on physiological characteristics during reproductive growth stage in different yielding types and maturities of soybean[J]. Acta Agronomica Sinica, 2004, 30(12): 1225-1231.)[14]陈丽华. 大豆碳水化合物、蛋白质、脂肪代谢规律及其与产质量形成的关系[D]. 哈尔滨：东北农业大学, 1999.（Chen L H. Metabolism of carbohydrate, protein and fat in soybean and its relationship with yield quality[D]. Harbin: Northeast Agricultural University, 1999.）

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Last Update: 2021-12-30