Welcome to Acta Agronomica Sinica，

Acta Agronomica Sinica ›› 2020, Vol. 46 ›› Issue (11): 1750-1759.doi: 10.3724/SP.J.1006.2020.04097

• TILLAGE & CULTIVATION·PHYSIOLOGY & BIOCHEMISTRY • Previous Articles     Next Articles

Changes of endogenous hormones on storage root formation and its relationship with storage root number under different potassium application rates of sweet potato

JIANG Zhong-Yu(), TANG Li-Xue, LIU Hong-Juan, SHI Chun-Yu*()   

  1. College of Agronomy, Shandong Agricultural University / State Key Laboratory of Crop Biology, Tai’ an 271018, Shandong, China
  • Received:2020-04-24 Accepted:2020-07-02 Online:2020-11-12 Published:2020-07-15
  • Contact: Chun-Yu SHI E-mail:jiangzhongyuyy@163.com;scyu@sdau.edu.cn
  • Supported by:
    This study was supported by the National Natural Science Foundation of China(31371577);This study was supported by the National Natural Science Foundation of China(31701357);the Potato Innovation Program for Chief Expert of Shandong Province(SDAIT-16-01)

RichHTML374

26

PDF

455

Abstract:

In order to explore the changes of endogenous hormones on storage root formation and its relationship with storage root number under different potassium application rates of sweet potato root, sweet potato varieties ‘Yanshu 25’ and ‘Beijing 553’ with significant differences in storage root number were used as experimental materials, potassium oxide (K2O) was used as fertilizer, and four potassium fertilizer gradients of 0 (K0), 120 (K2), 240 (K3), and 360 kg hm-2 (K4) were set. The effects of different potassium application rates on the contents of endogenous hormones, the activity of related metabolic enzymes, the number of storage root and root evenness in swelling roots of sweet potato during root formation and harvest stage were studied. Compared with the treatment without potassium fertilizer (K0), the application of potassium fertilizer decreased the enzyme activities of indoleacetic acid oxidase (IAAO) and peroxidase (POD), increased the content of indole-3-acetic acid (IAA), increased the content of zeatin riboside (ZR) and decreased the content of gibberellins (GA3). Potassium application enhanced the activity of primary cambium and promoted the differentiation from adventitious root to storage root by regulating the content of endogenous hormones in swelling roots of sweet potato. Compared with the control, the application of potash fertilizer significantly increased the number and weight of storage roots per plant and root yield of ‘Yanshu 25’ and ‘Beijing 553’. The number of storage roots per plant of ‘Yanshu 25’ and ‘Beijing 553’ increased by 3.16%-25.40% and 3.85%-33.11%, respectively, and the yield increased by 4.22%-17.31% and 3.94%-18.45%, respectively. Compared with the potassium application treatments of the two varieties, the K2 treatment had the highest storage roots number per plant, the highest weight and yield of storage roots, with the best root evenness.

Key words: sweet potato, potassium application rate, endogenous hormone, primary cambium, root number, root evenness

Table 1

Root yield of sweet potato and its components"

年份
Year		 品种
Variety		 处理
Treatment		 单株结薯数
Storage root		 单薯重
Fresh weight
(g lump-1)		 块根产量
Storage root yield
(kg hm-2)
2017 烟薯25 YS25 K0 2.52 d 286.56 c 39,558.35 c
K1 2.75 c 304.47 b 41,227.94 bc
K2 3.16 a 341.81 a 46,407.27 a
K3 2.93 b 334.22 a 44,457.46 ab
北京553 BJ553 K0 1.51 c 292.96 c 22,632.30 c
K1 1.69 b 311.82 b 23,890.75 b
K2 2.01 a 328.95 a 26,807.34 a
K3 1.94 a 319.61 ab 26,503.20 a
2018 烟薯25 YS25 K0 4.59 c 137.02 b 34,072.14 b
K1 4.74 c 152.22 ab 37,139.85 b
K2 4.94 a 165.89 a 39,836.92 ab
K3 4.80 ab 163.20 a 39,090.54 a
北京553 BJ553 K0 3.00 b 212.06 b 34,850.80 c
K1 3.12 ab 225.75 ab 36,222.25 bc
K2 3.31 a 240.72 a 40,063.04 a
K3 3.20 ab 233.91 a 38,467.80 ab

Table 2

Commodity rate and yield of sweet potato at harvest period in 2018"

品种
Variety		 处理
Treatment		 大型薯产量
Large potato yield
(kg hm-2)		 大型薯率
Large potato ratio
(%)		 中型薯产量
Medium potato yield
(kg hm-2)		 中型薯
Medium potato ratio
(%)		 小型薯产量Small potato
yield
(kg hm-2)		 小型薯率
Small potato ratio
(%)
烟薯25 YS25 K0 12,180.75 35.75 18,862.35 55.36 3025.65 8.88
K1 9,183.45 25.09 21,663.60 58.33 6157.80 16.58
K2 6,093.60 15.61 28,754.55 73.66 4188.60 10.73
K3 11,221.20 28.13 22,242.90 55.76 6426.30 16.11
北京553 BJ553 K0 21,553.80 61.06 12,484.05 34.93 1433.25 4.01
K1 21,693.90 59.64 12,666.90 34.97 1952.40 5.39
K2 14,583.45 36.08 22,579.50 56.36 3024.75 7.55
K3 14,241.45 39.03 20,291.10 55.13 2149.50 5.84

Table 3

Storage root tidiness of sweet potato at harvest period in 2018"

品种
Variety		 处理
Treatment		 单薯重
Fresh weight		 块根长度
Storage root length		 块根直径
Storage root diameter
(g lump-1) CV (%) (cm lump-1) CV (%) (mm lump-1) CV (%)
烟薯25
YS25		 K0 137.02 d 13.86 22.33 c 26.73 44.39 c 43.09
K1 152.22 c 11.78 24.00 ab 19.12 50.23 b 28.16
K2 160.84 a 8.72 24.50 a 14.68 53.57 a 18.85
K3 156.02 b 9.24 23.50 b 26.09 49.92 b 25.16
北京553
BJ553		 K0 202.74 d 12.05 19.46 c 28.33 70.28 a 28.83
K1 225.75 c 6.03 22.46 ab 22.09 65.45 b 26.58
K2 239.59 a 5.16 23.79 a 20.56 55.40 c 25.61
K3 214.63 c 7.76 21.39 b 23.84 66.21 b 27.78

Fig. 1

Effect of potassium application on IAA content in swelling roots of sweet potato in 2018 Values followed by different letters in the same column are significantly different among the different treatments at the 0.05 probability level. Treatments and abbreviations are the same as those given in Table 1."

Fig. 2

Effect of potassium application on ZR content in swelling roots of sweet potato in 2018 Values followed by different letters in the same column are significantly different among the different treatments at the 0.05 probability level. Treatments and abbreviations are the same as those given in Table 1."

Fig. 3

Effect of potassium application on GA3 content in swelling roots of sweet potato in 2018 Values followed by different letters in the same column are significantly different among the different treatments at the 0.05 probability level. Treatments and abbreviations are the same as those given in Table 1."

Fig. 4

Effect of potassium application on IAAO activity in swelling roots of sweet potato in 2018 Values followed by different letters in the same column are significantly different among the different treatments at the 0.05 probability level. Treatments and abbreviations are the same as those given in Table 1."

Fig. 5

Effect of potassium application on POD activity in swelling roots of sweet potato in 2018 Values followed by different letters in the same column are significantly different among the different treatments at the 0.05 probability level. Treatments and abbreviations are the same as those given in Table 1."

[1] 史春余, 王振林, 赵秉强, 郭风法, 余松烈. 钾营养对甘薯某些生理特性和产量形成的影响. 植物营养与肥料学报, 2002,8:81-85.
Shi C Y, Wang Z L, Zhao B Q, Guo F F, Yu S L. Effects of potassium nutrition on some physiological characteristics and yield formation of sweet potato. J Plant Nutr Fert, 2002,8:81-85 (in Chinese with English abstract).
[2] 郑艳霞. 钾对甘薯同化物积累和分配的影响. 土壤肥料, 2004, (4):14-16.
Zheng Y X. Effect of potassium on accumulation and distribution of assimilates in sweet potato. Soil Fert, 2004, (4):14-16 (in Chinese with English abstract).
[3] 柳洪鹃, 史春余, 张立明, 张海峰, 王振振, 柴沙沙. 钾素对食用型甘薯糖代谢相关酶活性的影响. 植物营养与肥料学报, 2012,18:724-732.
Liu H J, Shi C Y, Zhang L M, Zhang H F, Wang Z Z, Chai S S. Effect of potassium on the activities of enzymes related to sugar metabolism in edible sweet potato. J Plant Nutr Fert, 2012,18:724-732 (in Chinese with English abstract).
[4] 宁运旺, 马洪波, 张辉, 许建平, 汪吉东, 许仙菊, 张永春. 氮、磷、钾对甘薯生长前期根系形态和植株内源激素含量的影响. 江苏农业学报, 2013,29:1326-1332.
Ning Y W, Ma H B, Zhang H, Xu J P, Wang J D, Xu X J, Zhang Y C. Effects of nitrogen, phosphorus and potassium on root morphology and plant endogenous hormone content in early growth stage of sweet potato. Jiangsu J Agric Sci, 2013,29:1326-1332 (in Chinese with English abstract).
[5] 汪顺义, 李欢, 刘庆, 史衍玺. 施钾对甘薯根系生长和产量的影响及其生理机制. 作物学报, 2017,43:1057-1066.
Wang S Y, Li H, Liu Q, Shi Y X. Effects of potassium application on root growth and yield of sweet potato and its physiological mechanism. Acta Agron Sin, 2017,43:1057-1066 (in Chinese with English abstract).
[6] 于振文. 作物栽培学各论北方本(第2版). 北京: 中国农业出版社, 2013. pp 160-165.
Yu Z W. On Crop Cultivation in North China, 2nd edn. Beijing: China Agriculture Press, 2013. pp 160-165(in Chinese).
[7] Wilson L A. Effect of different levels of nitrate-nitrogen supply on early tuber growth of two sweet potato cultivars. Tropical Agric (Trinidad), 1973,50:53-54.
[8] 胡立勇, 丁艳锋. 作物栽培学(第2版). 北京: 高等教育出版社, 2003. pp 284-289.
Hu L Y, Ding Y F. Crop Cultivation, 2nd edn. Beijing: Higher Education Press, 2003. pp 284-289(in Chinese).
[9] 王忠. 植物生理学(第2版). 北京: 中国农业出版社, 2008. pp 350-410.
Wang Z. Plant Physiology,2nd edn. Beijing: China Agriculture Press, 2008. pp 350-410(in Chinese).
[10] Ravi S K, Naskar T, Makeshkumar, Binoy B, Prakash K. Molecular physiology of storage root formation and development in sweet potato. J Root Crops, 2009,35:1-27.
[11] 何钟佩. 农作物化学控制实验指导. 北京: 中国农业大学出版社, 1993. pp 60-68.
He Z P. Guidance of Crop Chemical Control Experiment. Beijing: China Agricultural University Press, 1993. pp 60-68(in Chinese).
[12] 李秉真. 苹果梨叶片中IAA氧化酶的测定. 光谱学与光谱分析, 2001,21:837-839.
Li B Z. Determination of IAA oxidase in leaves of apple pear. Spectroscopy Spectral Anal, 2001,21:837-839 (in Chinese with English abstract).
[13] 李合生. 植物生理生化实验原理和技术. 北京: 高等教育出版社, 2000. pp 164-165.
Li H S. Principles and Techniques of Plant Physiological and Biochemical Experiments. Beijing: Higher Education Press, 2000. pp 164-165(in Chinese).
[14] 郭小丁, 谢一芝, 尹晴红. 鲜食甘薯分级标准探讨. 江苏农业科学, 2005, (4):115-117.
Guo X D, Xie Y Z, Yin Q H. Discussion on grading standard of fresh sweet potato. Jiangsu Agric Sci, 2005, (4):115-117 (in Chinese with English abstract).
[15] 季志仙, 成灿土, 王忠明. 浙江省优质食用型甘薯新品种选育与产业化. 见:马代夫, 刘庆昌主编. 中国甘薯育种与产业化. 北京: 中国农业大学出版社, 2005. pp 78-81.
Ji Z X, Cheng C T, Wang Z M. Breeding and Industrialization of New Varieties of High-quality Edible Sweet Potato in Zhejiang Province. In: Ma D F, Liu Q C, eds. Sweet Potato Breeding and Industrialization in China. Beijing: China Agricultural University Press, 2005. pp 78-81(in Chinese).
[16] Sue S, Sugiyama T, Hashizume T. Cytokinins relating with growth and tuberous root formation in sweet potato. From the results of GC-MS-Proc 17th Annu. Meet Soc Chem Regul Plant, 1982,17:35-36.
[17] Matsuo T, Mitsuzono , Okada R, Itoo S. Variations in the levels of major free cytokinins and free abscisic acid during tuber development of sweet potato. J Plant Growth Regul, 1988,7:249-258.
[18] 钮世辉, 李伟, 陈晓阳. 赤霉素对根尖径向生长的调节作用研究. 北京林业大学学报, 2013,35(3):71-76.
Niu S H, Li W, Chen X Y. Study on the regulatory effect of gibberellin on radial root tip growth. J Beijing For Univ, 2013,35(3):71-76 (in Chinese with English abstract).
[19] 原牡丹, 侯智霞, 翟明普, 苏艳. IAA分解代谢相关酶(IAAO、POD)的研究进展. 中国农学通报, 2008,24(8):88-92.
Yuan M D, Hou Z X, Zhai M P, Su Y. Research progress of catabolism related enzymes (IAAO, POD) of IAA. China Agric Bull, 2008,24(8):88-92 (in Chinese with English abstract).
[20] 史春余, 王振林, 赵秉强, 郭风法, 余松烈. 钾营养对甘薯块根薄壁细胞微结构、14C同化物分配和产量的影响. 植物营养与肥料学报, 2002,8:335-339.
Shi C Y, Wang Z L, Zhao B Q, Guo F F, Yu S L. Effects of potassium nutrition on microstructure, distribution of14C assimilates and yield of parenchyma cells in sweet potato roots. J Plant Nutr Fert, 2002,8:335-339 (in Chinese with English abstract).
[21] 柳洪鹃, 史春余, 柴沙沙, 王翠娟, 任国博, 江燕, 司成成. 不同时期施钾对甘薯光合产物运转动力的调控. 植物营养与肥料学报, 2015,21:171-180.
Liu H J, Shi C Y, Chai S S, Wang C J, Ren G B, Jiang Y, Si C C. Regulation of potassium application on photosynthate transport dynamics of sweet potato at different stages. J Plant Nutr Fert, 2015,21:171-180 (in Chinese with English abstract).
[22] 任国博, 史春余, 姚海兰, 柳洪鹃, 孙哲. 施钾时期对甘薯产量及钾肥利用率的影响. 中国土壤与肥料, 2015, (5):33-36.
Ren G B, Shi C Y, Yao H L, Liu H J, Sun Z. Effect of potassium application period on yield and potassium utilization efficiency of sweet potato. Soil Fert China, 2015, (5):33-36 (in Chinese with English abstract).
[23] 张彬彬, 史春余, 柳洪鹃, 任国博, 孙哲. 钾肥基施利于甘薯块根产量的形成. 植物营养与肥料学报, 2017,23:208-216.
Zhang B B, Shi C Y, Liu H J, Ren G B, Sun Z. The basal application of potassium fertilizer is beneficial to the formation of root yield of sweet potato. J Plant Nutr Fert, 2017,23:208-216 (in Chinese with English abstract).
[24] 齐鹤鹏, 安霞, 刘源, 朱国鹏, 汪吉东, 张永春. 施钾量对甘薯产量及钾素吸收利用的影响. 江苏农业学报, 2016,32(1):84-89.
Qi H P, An X, Liu Y, Zhu G P, Wang J D, Zhang Y C. Effect of potassium application rate on yield and potassium absorption and utilization of sweet potato. J Jiangsu Agric Sci, 2016,32(1):84-89 (in Chinese with English abstract).
[25] 刘倩, 侯松, 刘庆, 李欢, 史衍玺. 移栽时期对食用型甘薯品种烟薯25号产量和品质的影响. 作物杂志, 2017, (5):136-141.
Liu Q, Hou S, Liu Q, Li H, Shi Y X. Effect of transplanting period on yield and quality of edible sweet potato variety Yanshu 25. Crops, 2017, (5):136-141 (in Chinese with English abstract).
[26] 王翠娟, 史春余, 刘娜, 刘双荣, 余新地. 结薯数差异显著的甘薯品种生长前期根系特性及根叶糖组分比较. 作物学报, 2016,42:131-140.
Wang C J, Shi C Y, Liu N, Liu S R, Yu X D. Comparison of root characteristics and root and leaf sugar components of sweet potato varieties with significant differences in tuber number in the early growth stage. Acta Agron Sin, 2016,42:131-140 (in Chinese with English abstract).
[27] Sakakibara H, Takei K, Hirose N. Interactions between nitrogen and cytokinin in the regulation of metabolism and development. Trends Plant Sci, 2006,11:440-448.
pmid: 16899391
[28] McDavid C R, Alamu S. The effect of growth regulatorson tuber initiation and growth in rooted leaves of two sweetpotato cultivars. Ann Bot, 1980,45:363-364.
[29] Matsuo T, Yonedo T, Itoo S. Identification of free cytokinins as the changes in endogenous levels during tuber development of sweet potato (Ipomoea batatas Lam). Plant Cell Physiol, 1983,24:1305-1312.
[30] Hozyo Y, Murata T, Yoshida T. The development of tuberous roots in grafting sweet potato plants Ipomoea batatas Lam. Bull Nat Int Agric Sci, 1971,22:165-189.
[31] Nakatani M, Komeichi M. Changes in the endogenous level of zeatin riboside, abscisic acid and indole acetic acid during formation and thickening of tuberous roots in sweet potato. Jpn J Crop Sci, 1991,60:91-100.
[32] 王庆美, 张立明, 王振林. 甘薯内源激素变化与块根形成膨大的关系. 中国农业科学, 2005,38:2414-2420.
Wang Q M, Zhang L M, Wang Z L. Relationship between changes of endogenous hormones and root tuber swelling in sweet potato. Chin Agric Sci, 2005,38:2414-2420 (in Chinese with English abstract).
[33] 王翠娟, 史春余, 王振振, 柴沙沙, 柳洪鹃, 史衍玺. 覆膜栽培对甘薯幼根生长发育、块根形成及产量的影响. 作物学报, 2014,40:1677-1685.
Wang C J, Shi C Y, Wang Z Z, Chai S S, Liu H J, Shi Y X. Effects of plastic film mulching cultivation on young root growth, root tuber formation and yield of sweet potato. Acta Agron Sin, 2014,40:1677-1685 (in Chinese with English abstract).
[34] Jimenez J I, Garner J O. Effect of growth regulators on the initiation and development of tubers in rooted leaves of sweet potato (Ipomoea batatas Lam.). Phyton Argent, 1983,43:117-124.
[35] Nakatani M, Koda Y. Potato tuber inducing activity of the extracts of some root and tuber crops. Jpn J Crop Sci, 1992,61:394-400.
[36] 赵仲仁, 李广仁, 黄桂琴, 杨淑华. 几种抑制剂对钾和IAA诱导的离体黄瓜子叶不定根形成的影响. 植物学报, 1997,39:64-67.
Zhao Z R, Li G R, Huang G Q, Yang S H. Effects of several inhibitors on adventitious root formation induced by potassium and IAA in isolated cucumber cotyledons. Acta Bot Sin, 1997,39:64-67 (in Chinese with English abstract).
[37] 后猛, 王欣, 张允刚, 唐维, 马代夫, 李强. 外源激素对甘薯生长发育的影响. 西南农业学报, 2013,26:1829-1832.
Hou M, Wang X, Zhang Y G, Tang W, Ma D F, Li Q. Effects of exogenous hormones on the growth and development of sweet potato. J Southwest Agric, 2013,26:1829-1832 (in Chinese with English abstract).
[38] 苗小荣, 牛俊奇, 王道波, 王爱勤, 何龙飞. 薯类作物储藏根、茎的形成和膨大的调节机制研究进展. 分子植物育种, 2019,17:2042-2047.
Miao X R, Niu J Q, Wang D B, Wang A Q, He L F. Research progress on the regulation mechanism of storage root and stem formation and expansion of potato crops. Mol Plant Breed, 2019,17:2042-2047 (in Chinese with English abstract).
[39] 武维华. 植物生理学(第2版). 北京: 科学出版社, 2008. pp 90-99.
Wu W H. Plant Physiology, 2nd edn. Beijing: Science Press, 2008. pp 90-99(in Chinese).
[1] SONG Tian-Xiao, LIU Yi, RAO Li-Ping, Soviguidi Deka Reine Judesse, ZHU Guo-Peng, YANG Xin-Sun. Identification and expression analysis of cell wall invertase IbCWIN gene family members in sweet potato [J]. Acta Agronomica Sinica, 2021, 47(7): 1297-1308.
[2] WANG Cui-Juan, CHAI Sha-Sha, SHI Chun-Yu, ZHU Hong, TAN Zhong-Peng, JI Jie, REN Guo-Bo. Anatomy characteristics and IbEXP1 gene expression of tuberization under ammonia nitrogen treatment in sweet potato [J]. Acta Agronomica Sinica, 2021, 47(2): 305-319.
[3] YU Ning-Ning,ZHANG Ji-Wang,REN Bai-Zhao,ZHAO Bin,LIU Peng. Effect of integrated agronomic managements on leaf growth and endogenous hormone content of summer maize [J]. Acta Agronomica Sinica, 2020, 46(6): 960-967.
[4] Yong-Chen LIU,Cheng-Cheng SI,Hong-Juan LIU,Bin-Bin ZHANG,Chun-Yu SHI. Reason exploration for soil aeration promoting photosynthate transportation between sink and source in sweet potato [J]. Acta Agronomica Sinica, 2020, 46(3): 462-471.
[5] ZHANG Huan, YANG Nai-Ke, SHANG Li-Li, GAO Xiao-Ru, LIU Qing-Chang, ZHAI Hong, GAO Shao-Pei, HE Shao-Zhen. Cloning and functional analysis of a drought tolerance-related gene IbNAC72 in sweet potato [J]. Acta Agronomica Sinica, 2020, 46(11): 1649-1658.
[6] ZHANG Hai-Yan, WANG Bao-Qing, FENG Xiang-Yang, LI Guang-Liang, XIE Bei-Tao, DONG Shun-Xu, DUAN Wen-Xue, ZHANG Li-Ming. Effects of drought treatments at different growth stages on growth and the activity of osmotic adjustment in sweet potato [Ipomoea batatas (L.) Lam.] [J]. Acta Agronomica Sinica, 2020, 46(11): 1760-1770.
[7] WAN Ze-Hua,REN Bai-Zhao,ZHAO Bin,LIU Peng,ZHANG Ji-Wang. Grain filling, dehydration characteristics and changes of endogenous hormones of summer maize hybrids differing in maturities [J]. Acta Agronomica Sinica, 2019, 45(9): 1446-1453.
[8] Wen-Qing SHI,Bin-Bin ZHANG,Hong-Juan LIU,Qing-Xin ZHAO,Chun-Yu SHI,Xin-Jian WANG,Cheng-Cheng SI. Response mechanism of sweet potato storage root formation and bulking to soil compaction and its relationship with yield [J]. Acta Agronomica Sinica, 2019, 45(5): 755-763.
[9] LI Yan-Xia,YANG Wei-Bing,YIN Yan-Ping,ZHENG Meng-Jing,CHEN Jin,YANG Dong-Qing,LUO Yong-Li,PANG Dang-Wei,LI Yong,WANG Zhen-Lin. Difference of physiological characteristics of grain weight at various kernel positions in wheat spikelets [J]. Acta Agronomica Sinica, 2019, 45(11): 1715-1724.
[10] Wen-Xue DUAN,Hai-Yan ZHANG,Bei-Tao XIE,Bao-Qing WANG,Li-Ming ZHANG. Identification of Salt Tolerance and Screening for Its Indicators in Sweet Potato Varieties during Seedling Stage [J]. Acta Agronomica Sinica, 2018, 44(8): 1237-1247.
[11] Jian-Gang AN,Fu JING,Yi DING,Yi XIAO,Hao-Hao SHANG,Hong-Li LI,Xiao-Lu YANG,Dao-Bin TANG,Ji-Chun WANG. Effects of Split Application of Nitrogen Fertilizer on Yield, Quality and Nitrogen Use Efficiency of Sweet Potato [J]. Acta Agronomica Sinica, 2018, 44(12): 1858-1866.
[12] Song HOU, Xia TIAN, Qing LIU. Effects of Foliage Spray of Se on Absorption Characteristics of Se and Quality of Purple Sweet Potato [J]. Acta Agronomica Sinica, 2018, 44(03): 423-430.
[13] ZHANG Hai-Yan,DUAN Wen-Xue,XIE Bei-Tao,DONG Shun-Xu,WANG Bao-Qing,SHI Chun-Yu,ZHANG Li-Ming. Effects of Drought Stress at Different Growth Stages on Endogenous Hormones and Its Relationship with Storage Root Yield in Sweetpotato [J]. Acta Agron Sin, 2018, 44(01): 126-136.
[14] LU Yuan,CUI Chao-Fan,HU Ping,CHEN Pei-Du,SHEN Xue-Fang,HAN Qing,WANG Yi-Fa,XING Li-Ping,CAO Ai-Zhong. Effects of Dwarf Gene Rht_NM9 on Contents of Endogenous Hormone RegulatingPlant Height of Common Wheat [J]. Acta Agron Sin, 2017, 43(09): 1272-1279.
[15] LI Xin-Yuan,YANG Ye,ZHANG Li-Fang,ZUO Shi-Yu,LI Li-Jie,JIAO Jian,LI Jing. Regulation on Contents of Endogenous Hormones and Asr1 Gene Expression of Maize Seedling by Exogenous ABA under Low-temperature Stress [J]. Acta Agron Sin, 2017, 43(01): 141-148.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Add: No.12 Zhongguancun South Street, Beijing 100081,China Email:xbzw@chinajournal.net.cn
Supported by Beijing Magtech Co.Ltd