Crops ›› 2024, Vol. 40 ›› Issue (5): 96-104.doi: 10.16035/j.issn.1001-7283.2024.05.014

Previous Articles     Next Articles

Effects of PASP-KT-NAA on Leaf Senescence and Yield of Sorghum Populations with Different Densities in Northeast China

Zhang Wei1,2(), Wang Qi2,3(), Yan Peng2, Xu Yanli2, Yan Hongdong4, Li Guiying2, Chen Disu2, Jiao Xiaoyan1, Lu Lin2(), Dong Zhiqiang1,2()   

  1. 1College of Resources and Environment, Shanxi Agricultural University, Jinzhong 030801, Shanxi, China
    2Institute of Crop Sciences, Chinese Academy of Agricultural Sciences / Key Laboratory of Crop Physiology and Ecology, Ministry of Agriculture and Rural Affairs, Beijing 100081, China
    3Beijing Agricultural Technology Extension Station, Beijing 100029
    4Institute of Crop Breeding, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, Heilongjiang, China
  • Received:2023-05-11 Revised:2023-07-20 Online:2024-10-15 Published:2024-10-16

RichHTML

4

PDF (PC)

199

Abstract:

In order to explore the effects of PASP-KT-NAA (PKN) on leaf senescence and yield of sorghum with different densities population, a field experiment was conducted using two varieties of Longza 25 and Jiza 127 with treatments of PKN and different planting densities in Gongzhuling Experimental Station of Chinese Academy of Agricultural Sciences (124o48′43″ E, 43o29′55″ N) in 2020 and 2021. The results showed that the increasing of planting density decreased the leaf area (LA) per plant and relative chlorophyll content (SPAD value), decreased the activities of superoxide dismutase (SOD), catalase (CAT) and peroxidase (POD), and increased the content of malondialdehyde (MDA) of the two varieties of sorghum from flowering stage to maturity stage. The above indexes were different in two varieties. PKN treatment could significantly increase the activities of SOD, CAT and POD, and SPAD value, and significantly decrease the content of MDA. PKN treatment could significantly decrease the decline of leaf area per plant and delay the process of plant aging. Under PKN treatment, the yield of Longza 25 and Jiza 127 increased by 1.86%-7.61% and 5.39%-8.94% compared with their respective controls, respectively. Under 12.75×104 plant/ha density, the yield of the two varieties of sorghum increase significantly by 7.61% and 7.82%, respectively. Thus, adopting an appropriate planting density combined with PKN application could be an important technique for achieving high and stable yield in sorghum production in Northeast China Plain.

Key words: PASP-KT-NAA, Sorghum, Planting density, Leaf senescence, Antioxidant enzyme

Fig.1

Effects of PKN on leaf area per plant and leaf area reduction per plant of sorghum with different densities “*”indicates significance differences at P < 0.05 level, the same below."

Fig.2

Effects of PKN on SPAD value in flag leaves of sorghum with different densities"

Fig.3

Effects of PKN on SOD activity in flag leaves of sorghum with different densities"

Fig.4

Effects of PKN on POD activity in flag leaves of sorghum with different densities"

Fig.5

Effects of PKN on CAT activity in flag leaves of sorghum with different densities"

Fig.6

Effects of PKN on MDA content in flag leaves of sorghum with different densities"

Table 1

Correlation coefficients of leaves senescence with antioxidant enzyme (SOD, POD,CAT) activities, MDA content and SPAD value in sorghum under different densities"

处理
Treatment		 指标
Index		 SOD
x1		 POD
x2		 CAT
x3		 MDA
x4		 SPAD
x5		 单株绿叶降幅Leaf area reduction per plant
y
LZ-CK x1 1.000
x2 0.992** 1.000
x3 0.980** 0.947* 1.000
x4 -0.963** -0.985** -0.897* 1.000
x5 0.945* 0.931* 0.937* -0.857 1.000
y -0.755 -0.755 -0.762 0.723 -0.729 1.000
LZ-TR x1 1.000
x2 0.981** 1.000
x3 0.968** 0.947* 1.000
x4 -0.973** -0.993** -0.916* 1.000
x5 0.919* 0.870 0.957* -0.854 1.000
y -0.608 -0.543 -0.720 0.525 -0.870 1.000
JZ-CK x1 1.000
x2 0.959** 1.000
x3 0.939* 0.940* 1.000
x4 -0.976** -0.946* -0.985** 1.000
x5 0.991** 0.987** 0.953* -0.976** 1.000
y -0.927* -0.993** -0.936* 0.922* -0.966** 1.000
JZ-TR x1 1.000
x2 0.347 1.000
x3 0.996** 0.369 1.000
x4 -0.975** -0.511 -0.968** 1.000
x5 0.884* -0.115 0.862 -0.795 1.000
y -0.966** -0.323 -0.959** 0.919* -0.838 1.000

Table 2

Effects of PKN on the yield and its components of sorghum with different densities"

品种
Variety		 密度
Density		 处理
Treatment		 千粒重
1000-grain weight (g)		 穗数
Ear number (×104/hm2)		 穗粒数
Kernels per ear		 产量
Yield (kg/hm2)
LZ D1 CK 28.83c 6.96i 2155.87c 4999.10g
TR 31.34a 7.79hi 2710.16a 5204.50g
D2 CK 25.74d 8.49gh 2115.03cd 5696.51f
TR 31.23ab 9.13fg 2577.91ab 5802.37f
D3 CK 25.53d 9.93ef 2083.77cd 6460.34e
TR 31.14ab 10.57de 2569.17ab 6692.33de
D4 CK 25.38d 11.34cd 1950.74de 7209.16bc
TR 30.68ab 12.76ab 2504.33b 7757.56a
D5 CK 25.30d 11.97bc 1833.52e 7033.78cd
TR 29.46bc 13.50a 2188.93c 7553.44ab
JZ D1 CK 31.93b 7.05g 4018.53b 9897.57h
TR 34.07a 7.58g 4389.55a 10 782.21fg
D2 CK 31.50b 9.38f 3643.91c 10 541.87g
TR 33.18a 10.33d 4072.83b 11 429.52cd
D3 CK 31.41b 9.75de 3477.21cd 11 009.92ef
TR 33.13a 10.48d 3676.92c 11 917.49b
D4 CK 30.05c 12.35c 3364.99d 11 795.52bc
TR 31.98b 13.08ab 3539.46cd 12 717.48a
D5 CK 30.24c 12.82ab 2785.35e 11 358.31de
TR 30.97bc 13.60a 2844.36e 11 970.15b
[1] 唐三元, 谢旗. 高粱——小作物大用途. 生物技术通讯, 2019, 35(5):1.
[2] 尹美强, 王栋, 王金荣, 等. 外源一氧化氮对盐胁迫下高粱种子萌发及淀粉转化的影响. 中国农业科学, 2019, 52(22):4119-4128.
doi: 10.3864/j.issn.0578-1752.2019.22.016
[3] 杨楠, 丁玉川, 焦晓燕, 等. 种植密度对高粱群体生理指标、产量及其构成因素的影响. 农学学报, 2013, 3(7):11-17.
[4] 王劲松, 杨楠, 董二伟, 等. 不同种植密度对高粱生长、产量及养分吸收的影响. 中国农学通报, 2013, 29(36):253-258.
[5] 张福耀, 平俊爱, 赵威军. 中国酿造高粱品质遗传改良研究进展. 农学学报, 2019, 9(3):21-25.
doi: 10.11923/j.issn.2095-4050.cjas18030019
[6] 桂松, 牛静, 胡建. 中国高粱产业发展现状分析. 农业与技术, 2019, 39(1):18-20.
[7] 肖继兵, 刘志, 孔凡信, 等. 种植方式和密度对高粱群体结构和产量的影响. 中国农业科学, 2018, 51(22):4264-4276.
doi: 10.3864/j.issn.0578-1752.2018.22.005
[8] 王劲松, 董二伟, 焦晓燕, 等. 不同种植模式对高粱晋糯3号产量和养分吸收的影响. 作物杂志, 2019(5):166-172.
[9] 吕丽华, 陶洪斌, 夏来坤, 等. 不同种植密度下的夏玉米冠层结构及光合特性. 作物学报, 2008, 34(3):447-455.
[10] 李宗新, 陈源泉, 王庆成, 等. 高产栽培条件下种植密度对不同类型玉米品种根系时空分布动态的影响. 作物学报, 2012, 38(7):1286-1294.
[11] 田畅, 王洋, 卜险峰. 行向和种植方式对生育后期玉米叶片衰老进程的影响. 土壤与作物, 2018, 7(1):55-62.
[12] 李荣发, 刘鹏, 杨清龙, 等. 玉米密植群体下部叶片衰老对植株碳氮分配与产量形成的影响. 作物学报, 2018, 44(7):1032-1042.
doi: 10.3724/SP.J.1006.2018.01032
[13] 柏延文. 种植密度对不同株型玉米生理特性及产量的影响. 杨凌: 西北农林科技大学 2020.
[14] 田畅, 王洋. 行向和种植方式对成熟期玉米叶片衰老生理特性的影响. 华北农学报, 2018, 33(增1):111-116.
[15] 崔凤娟, 李岩, 王振国, 等. 种植密度对高粱群体生理指标及产量影响. 中国农学通报, 2018, 34(8):9-14.
[16] 王海燕, 高聚林, 王志刚, 等. 高密度对超高产春玉米花粒期叶片衰老与根系活力的影响. 玉米科学, 2012, 20(2):75-81.
[17] 张晓明. 作物化学调控研究进展. 现代农业科技, 2017(10):135-136.
[18] 王琦, 许艳丽, 闫鹏, 等. PAC对谷子花后土壤氮素供应和叶片抗氧化特性的影响. 植物学报, 2023, 58(1):90-107.
doi: 10.11983/CBB22104
[19] 王琦, 许艳丽, 闫鹏, 等. 聚天门冬氨酸和壳聚糖复配剂对东北春谷光合生产特征及产量的调控效应. 作物学报, 2022, 48(11):2840-2852.
doi: 10.3724/SP.J.1006.2022.14224
[20] 徐田军, 董志强, 高娇, 等. 聚糠萘合剂对黑龙江省不同积温带玉米籽粒灌浆的影响. 应用生态学报, 2013, 24(2):451-458.
[21] 徐田军, 董志强, 高娇, 等. 聚糠萘合剂对不同积温带玉米叶片衰老和籽粒灌浆速率的影响. 作物学报, 2012, 38(9):1698-1709.
[22] 高娇, 董志强, 徐田军, 等. 聚糠萘合剂对不同积温带玉米花后叶片氮同化的影响. 生态学报, 2014, 34(11):2938-2947.
[23] 徐田军, 董志强, 兰宏亮, 等. 低温胁迫下聚糠萘合剂对玉米幼苗光合作用和抗氧化酶活性的影响. 作物学报, 2012, 38 (2):352-359.
[24] 焦浏, 董志强, 高娇, 等. 双重化控对春玉米不同密度群体冠层结构的影响. 玉米科学, 2014, 22(6):51-58.
[25] 高娇, 董志强, 徐田军, 等. 聚糠萘合剂对低温胁迫玉米幼苗氮代谢酶活的调控效应. 玉米科学, 2013, 21(4):48-54.
[26] 陈传晓, 董志强, 高娇, 等. 聚糠萘合剂对不同积温带春玉米灌浆期光合性能的影响. 玉米科学, 2013, 21(3):66-70.
[27] 王慧芳, 张希, 冯小虎, 等. 不同植物生长调节剂对烤烟生长发育的影响. 作物杂志, 2021(3):173-177.
[28] 魏星, 武云杰, 阚洪赢, 等. 不同烤烟品种烟叶衰老特性与内源激素的关系. 烟草科技, 2020, 53(2):1-7.
[29] 何德鑫, 李志刚, 赵丽梅, 等. 大豆不育系内源激素及基因表达与衰老的关系. 大豆科学, 2020, 39(2):205-211.
[30] 樊彪, 赵江哲. 细胞分裂素研究进展及其在作物生产中的应用. 浙江农业科学, 2017, 58(8):1411-1414.
doi: 10.16178/j.issn.0528-9017.20170836
[31] Khan T, Abbasi B H, Khan M A. The interplay between light, plant growth regulators and elicitors on growth and secondary metabolism in cell cultures of Fagonia indica. Journal of Photochemistry and Photobiology, 2018,185:153-160.
[32] Latifah E, Kirana R S, Ndaru R K, et al. The effect of leaf fertilizer and plant growth regulator toward the growth and yield of belut eggplant (Solanum melongena L). EurAsian Journal of BioSciences, 2020, 14(2):7869-7875.
[33] Tollenaar M, Daynard T B. Leaf senescence in short-season maize hybrids. Canadian Journal of Plant Science, 1978, 58(3):869-874.
[34] 王永军, 杨今胜, 袁翠平, 等. 超高产夏玉米花粒期不同部位叶片衰老与抗氧化酶特性. 作物学报, 2013, 39(12):2183-2191.
doi: 10.3724/SP.J.1006.2013.02183
[35] 卢霖, 董志强, 李光彦, 等. 乙矮合剂对不同密度夏玉米花粒期不同部位叶片衰老特性的影响. 作物学报, 2016, 42(4):561-573.
[36] 陈均治, 王懿茜, 解君, 等. 密植条件下去叶处理对夏玉米籽粒灌浆及产量的影响. 西北农业学报, 2018, 27(9):1296-1304.
[37] 乔江方, 张盼盼, 邵运辉, 等. 不同种植密度和品种对夏玉米物质生产和产量构成的影响. 作物杂志, 2022(6):186-192.
[38] 罗方, 杨恒山, 张玉芹, 等. 春玉米干物质积累及转运对种植模式和种植密度的响应. 华北农学报, 2019, 34(2):124-131.
doi: 10.7668/hbnxb.201751066
[39] 代宇佳, 罗晓峰, 周文冠, 等. 生物和非生物逆境胁迫下的植物系统信号. 植物学报, 2019, 54(2):255-264.
doi: 10.11983/CBB18152
[40] 杨娟, 姜阳明, 周芳, 等. PEG模拟干旱胁迫对不同抗旱性玉米品种苗期形态与生理特性的影响. 作物杂志, 2021(1):82-89.
[41] 孙明升, 胡颖, 陈旋, 等. 外源调节物质对干旱胁迫下格木幼苗生理特性的影响. 林业科学, 2020, 56(10):165-172.
[42] 刘俊羽, 杨帆, 毛爽, 等. 植物脂质应答逆境胁迫生理功能的研究进展. 生物工程学报, 2021, 37(8):2658-2667.
[43] 贾志锋, 马祥, 琚泽亮, 等. 氮肥和种植密度对燕麦叶片衰老特性及细胞结构的影响. 草地学报, 2021, 29(1):80-87.
doi: 10.11733/j.issn.1007-0435.2021.01.010
[44] 赵建武, 范娜, 白文斌, 等. 不同密度和生长调节剂对高粱产量及农艺性状影响的研究. 中国农学通报, 2017, 33(5):6-9.
doi: 10.11924/j.issn.1000-6850.casb16030120
[1] Sun Guangxu, Liu Ying, Wang Xinyi, Kong Deyong, Wei Na, Xing Liwen, Guo Wei. Effects of Population Density and Fulvic Acid on Yield and Nutritional Quality of Kidney Bean [J]. Crops, 2024, 40(5): 110-118.
[2] Li Junzhi, Wang Xiaodong, Dou Shuang, Xin Zongxu, Wu Hongsheng, Zhou Yufei, Xiao Jibing. Effects of L-Tryptophan on Growth and Development of Sorghum under Low Nitrogen Condition [J]. Crops, 2024, 40(5): 175-180.
[3] Liu Zichen, Shang Liyan, Ye Jiayu, Sheng Tian, Li Ruijie, Deng Jun, Tian Xiaohai, Zhang Yunbo, Huang Liying. Effects of Dense Planting with Reduced Nitrogen Input Cultivation on the Grain Quality of Hybrid Indica Rice [J]. Crops, 2024, 40(5): 194-203.
[4] Zhou Xue, Han Fang, Su Leping, Li Xingxing, Niu Hongwei, Guo Wei, Yuan Hongʼan. Effects of Planting Density on Agronomic Traits and Yield of Spring Foxtail Millet [J]. Crops, 2024, 40(5): 241-246.
[5] Dong Mingyu, Zheng Hongfeng, Zhu Zhe. Effects of Different Endosperm Phenotypes on Agronomic Traits and Yield in Sorghum [J]. Crops, 2024, 40(5): 29-34.
[6] Ren Liang, Fang Mengying, Wu Zhihai, Dong Xuerui, Lu Lin, Yan Peng, Dong Zhiqiang. Effects of Ethylene-Chlormequat-Potassium (ECK) on Sorghum [Sorghum bicolor (L.) Moench.] Lodging Resistance and Yield [J]. Crops, 2024, 40(4): 164-171.
[7] Hu Lianqing, Chen Lu, Liu Wenwen, Zhou Wanhai, Feng Ruizhang, Wei Qin, Zhao Xin, Shu Hao, Chen Lingmei, Chen Yuwei. Investigation on the Diversity of Endophytic Bacteria and Screening of Functional Strains in Waxy Sorghum for Brewing [J]. Crops, 2024, 40(4): 194-202.
[8] Zhang Ziyi, Wang Xuehu, Yuan Ying, Shen Zhifeng. Effects of Humic Acid Suspension Agent on Seed Germination and Seedling Growth of Wheat under NaCl Stress [J]. Crops, 2024, 40(4): 263-268.
[9] Guo Haibin, Zhang Jungang, Wang Wenwen, Xue Zhiwei, Xu Haitao, Feng Xiaoxi, Wang Bingong, Wang Chengye. Response of Photosynthetic Characteristics, Root Growth and Yield of Summer Maize to Subsoiling and Increasing Density in Lime Concretion Black Soil [J]. Crops, 2024, 40(3): 109-118.
[10] Sun Tong, Yang Yushuang, Ma Ruiqi, Zhu Yingjie, Chang Xuhong, Dong Zhiqiang, Zhao Guangcai. Effects of PASP-KT-NAA and Ethylene-Chlormequat-Potassium on the Lodging Resistance, Yield, and Quality of Wheat [J]. Crops, 2024, 40(2): 113-121.
[11] Xie Mengfan, Jia Haijiang, Qu Yuankai, Nong Shiying, Li Junlin, Wang Jie, Liu Liwei, Yan Huifeng. Effects of Planting Density and Nitrogen Fertilizer Application Rate on Leaf Development and Yield of Flue-Cured Tobacco in Baise Tobacco Region [J]. Crops, 2024, 40(2): 189-197.
[12] Wang Jiaxu, Zhang Fei, Zhang Kuangye, Ke Fulai, Wang Yanqiu, Lu Feng, Zhu Kai. Effects of Reducing Nitrogen Fertilizers and Increasing DMPP on Nitrogen Absorption and Utilization in Sorghum [J]. Crops, 2024, 40(1): 126-131.
[13] Wang Haitao, Ren Chunmei, Dong Yan, Li Shuo, Cheng Zhaobang, Ji Yinghua. Molecular Detection and Identification of Maize Yellow Mosaic Virus on Sorghum in Huai’an, Jiangsu [J]. Crops, 2024, 40(1): 233-238.
[14] Sun Yuantao, Long Wenjing, Li Yuan, Liu Tianpeng, Zhao Ganlin, Ding Guoxiang, Ni Xianlin. Genetic Diversity Analysis of 45 Glutinous Sorghum Germplasms Based on Major Agronomic Traits and SSR Markers [J]. Crops, 2024, 40(1): 57-64.
[15] Hao Zhiyong, Yang Guangdong, Hu Zunyan, Li Jinghua, Sun Bangsheng, Chen Linqi. Effects of Different Fertilizers on Yield, Agronomic Characteristics and Quality of Early Maturing Sorghum [J]. Crops, 2023, 39(6): 218-223.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!