Banner
Current IssueEditorial BoardOnline First ArticlesArchive
Current IssueEditorial BoardOnline First ArticlesArchive

Research Article

volume 43 issue 6 (december 2020) : 794-799,   Doi: 10.18805/LR-521

Plant Growth Regulators Increase Soybean Yields by Delaying Leaf Senescence in Maize (Zea mays L.)-Soybean [Glycine max (L.) Merr] Relay Strip Intercropping System

L
Luo Kai
X
Xie Chen
Y
Yang Wenyu
Y
Yong Taiwen
1College of Agronomy, Sichuan Agricultural University and Key Laboratory of Crop Eco-physiology and Farming System in Southwest, Ministry of Agriculture and Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu, 611130, P. R. China.

  • Submitted28-08-2019|

  • Accepted14-09-2020|

  • First Online 11-12-2020|

  • doi 10.18805/LR-521

Cite article:- Kai Luo, Chen Xie, Wenyu Yang, Taiwen Yong (2020). Plant Growth Regulators Increase Soybean Yields by Delaying Leaf Senescence in Maize (Zea mays L.)-Soybean [Glycine max (L.) Merr] Relay Strip Intercropping System. Legume Research. 43(6): 794-799. doi: 10.18805/LR-521.

ABSTRACT

Background: The shading caused by maize inhibited the growth of soybean, reduced the yield of soybean under maize-soybean relay strip intercropping system. To investigate whether foliar spraying different types of plant growth regulators could improve the growth and yield of intercropped soybean.
Methods: A field experiment was conducted in 2018 to evaluate the effect of foliar spraying 6BA (6-benzylaminopurine), S3307 (uniconazole) and DTA-6 (diethyl aminoethyl hexanoate), at the soybean beginning flowering stage, on the growth and yield of three soybean varieties (i.e., Nandou 25 (ND25), Gongqiu 8 (GQ8) and Guixia 3 (GX3)).
Result: The leaf area index of three soybean varieties were highest in DTA-6 at 35 days after spraying (DAS) and no significant difference (p<0.05) were observed among three plant growth regulators. The chlorophyll a and chlorophyll b content under 6BA and DTA-6 treatments were significantly higher than CK and S3307 at 35 DAS. The activities of antioxidant enzymes (i.e., SOD (Superoxide dismutase) and CAT (Catalase) and antioxidant substances (i.e., GSH (Glutathione) were increased after spraying 6BA, S3307 and DTA-6 in three soybean varieties at 35 DAS. Independent soybean varieties, foliar spraying 6BA, S3307 and DTA-6 increased the soybean yield, pods per plant, 100-grains weight and grain per plant and the effect of DTA-6 (60 mg l -1) treatment were best than others.

REFERENCES

  1. Ahmad, I., Kamran, M., Meng, X., Ali, S., Bilegjargal, B., Cai, T., Liu, T.N. and Han, Q.F. (2019). Effects of plant growth regulators on seed filling, endogenous hormone contents and maize production in semiarid regions. Journal of Plant Growth Regulation.
  2. Anuradha, B.N., Chandra, R.S. Pal, Aditya, J.P. and Jyoti, B. (2017). Comparative yield gaps, economic impact and constraint analysis in front line demonstrations of soybean and black soybean in Uttarakhand hills. Indian Journal of Agricultural Research. (51): 483-487.
  3. Cohen, I., Netzer, Y., Sthein, I., Gilichinsky, M. and Tel, Or.E. (2019). Plant growth regulators improve drought tolerance, reduce growth and evapotranspiration in deficit irrigated Zoysia japonica under field conditions. Plant Growth Regulation. 88(1): 9-17. 
  4. Du, J.B., Han, T.F., Gai, J.Y., Yong, T.W., Sun, X., Wang, X.C., Yang, F., Liu, J., Shu, K., Liu, W.G. and Yang, W.Y. (2018). Maize-soybean strip intercropping: Achieved a balance between high productivity and sustainability. Journal of Integrative Agriculture. 17(4): 747-754. 
  5. Fan, Y.F., Chen, J.X., Cheng, Y.J., Raza, M.A., Wu, X.L, Wang, Z.L, Liu, Q.L, Wang, R, Wang, X.C., Yong, T.W., Liu, W.G., Liu, J, Du, J.B, Shu, K, Yang, W.Y. and Yang, F. (2018). Effect of shading and light recovery on the growth, leaf structure and photosynthetic performance of soybean in a maize-soybean relay-strip intercropping system. Plos One. 13 (5):e0198159. 
  6. Gou, F., Van Ittersum, M.K. and Werf, W. (2017). Simulating potential growth in a relay-strip intercropping system: Model description, calibration and testing. Field Crops Research. 200: 122-142. 
  7. Khaswan, S.L., Dubey, R.K., Tiwari, R.C., Dubey, S.K. and Chaudhary, R.K. (2016). Total chlorophyll, growth and productivity of soybean [Glycine max (L.) Merril] under different levels and sources of phosphorus and plant growth regulators in south Rajasthan, India. Legume Research- An International Journal. 39(2): 228-232. 
  8. Kuchlan, P., Kuchlan, M.K. and Ansari, M.M. (2019). Efficient application of Trichoderma viride on soybean [Glycine max (L.) Merrill] seed using thin layer polymer coating. Legume Research-An International Journal. (42):250-259.
  9. Kukavica, B. and Jovanovic, S.V. (2004). Senescence-related changes in the antioxidant status of ginkgo and birch leaves during autumn yellowing. Physiologia Plantarum. 122(3): 321-327. 
  10. Liu, C.J., Feng, N.J., Zheng, D.F., Cui, H.Q., Sun, F.D. and Gong, X.W. (2019). Uniconazole and diethyl aminoethyl hexanoate increase soybean pod setting and yield by regulating sucrose and starch content. Journal of the Science of Food and Agriculture. 99 (2): 748-758. 
  11. Liu, L., Li. H.X., Zeng, H.L., Ca,i Q.S., Zhou, X. and Yin, C.X. (2016a). Exogenous jasmonic acid and cytokinin antagonistically regulate rice flag leaf senescence by mediating chlorophyll degradation, membrane deterioration and senescence-associated genes expression. Journal of Plant Growth Regulation. 35(2): 366-376. 
  12. Liu, W.G., Deng, Y.C., Hussain, S., Zou, J.L., Yuan, J., Luo, L., Yang. C.Y., Yuan, X.Q. and Yang, W.Y. (2016b). Relationship between cellulose accumulation and lodging resistance in the stem of relay intercropped soybean [Glycine max (L.) Merr.]. Field Crops Research. 196:261-267. 
  13. Liu, X., Rahman, T., Song, C., Su, B.Y., Yang, F., Yong, T.W., Wu, Y.S., Zhang, C.Y. and Yang, W.Y. (2017). Changes in light environment, morphology, growth and yield of soybean in maize-soybean intercropping systems. Field Crops Research. 200: 38-46. 
  14. Man, J., Yu, Z. and Shi, Y. (2017). Radiation interception, chlorophyll fluorescence and senescence of flag leaves in winter wheat under supplemental irrigation. Scientific Reports. 7(1): 7767.
  15. Nonokawa, K., Nakajima, T., Nakamura, T., Kokubun, M. (2012). Effect of Synthetic Cytokinin Application on Pod Setting of Individual Florets within Raceme in Soybean. Plant Production Science. 15(2):79-81.
  16. Ramesh, R. and Ramprasad, E. (2015). Effect of plant growth regulators on morphological, physiological and biochemical parameters of soybean (Glycine max L. Merrill). in: biotechnology and bioforensics: new trends. Springer Singapore, Singapore. 61-71. 
  17. Simonova, E.N., Ayrapetyan, M.M., Eroshenko, A.A. and Vertiy, N.S. (2020). The impact of UV irradiation of winter wheat seeds on enzymatic activity in the germination period. Indian Journal of Agricultural Research. 54: 232-236.
  18. Wu, X.X., He, J, Chen, J.L., Yang, S.J. and Zha, D.S. (2014). Alleviation of exogenous 6-benzyladenine on two genotypes of eggplant (Solanum melongena Mill.) growth under salt stress. Protoplasma. 251(1): 169-176.
  19. Yang, F., Huang, S., Gao, R.C., Liu, W.G., Yong, T.W., Wang, X.C., Wu, X.L. and Yang, W.Y. (2014). Growth of soybean seedlings in relay strip intercropping systems in relation to light quantity and red:far-red ratio. Field Crops Research. 155: 245-253. 
  20. Yu, H.Y., Han, Z.X., Zhan,g Y.S., Duan, L.S., Zhang, M.C. and Li, Z.H. (2019). Regulation of coronatine on the grain filling characteristics and starch synthesis in maize kernels. Acta Agronomica Sinica. 45(10): 1535-1543. 
  21. Zhang, C.P., He, P., Li, Y., Li, Y.C., Yao, H.K., Duan, J.Y., Hu, S.J., Zhou, H. and Li, S. (2016). Exogenous diethyl aminoethyl hexanoate, a plant growth regulator, highly improved the salinity tolerance of important medicinal plant Cassia obtusifolia L. Journal of Plant Growth Regulation. 35(2): 330-344. 
  22. Zhang, Y.T., Liu, J., Wang, H.Y., Lei, Q.L., Liu, H.B., Zhai, L.M., Ren, T.Z. and Zhang, J.Z. (2018). Suitability of the DNDC model to simulate yield production and nitrogen uptake for maize and soybean intercropping in the North China Plain. Journal of Integrative Agriculture. 17(12): 2790-2801. 
  23. Zhao, J.J., Feng, N.F., Wang, X.X., Cai, G.R., Cao, M.Y., Zheng, D.F. and Zhu, H.D. (2019). Uniconazole confers chilling stress tolerance in soybean (Glycine max L.) by modulating photosynthesis, photoinhibition and activating oxygen metabolism system. Photosynthetica. 57(2): 446-457.
Published In
Legume Research
Article Metrics
Metrics Icon
0
Views
0
Citations
Reviewed By
Share Article
Download Article
In this Article
    Contact us
    Follow us

    Research Article

    volume 43 issue 6 (december 2020) : 794-799,   Doi: 10.18805/LR-521

    Plant Growth Regulators Increase Soybean Yields by Delaying Leaf Senescence in Maize (Zea mays L.)-Soybean [Glycine max (L.) Merr] Relay Strip Intercropping System

    L
    Luo Kai
    X
    Xie Chen
    Y
    Yang Wenyu
    Y
    Yong Taiwen
    1College of Agronomy, Sichuan Agricultural University and Key Laboratory of Crop Eco-physiology and Farming System in Southwest, Ministry of Agriculture and Sichuan Engineering Research Center for Crop Strip Intercropping System, Chengdu, 611130, P. R. China.

    • Submitted28-08-2019|

    • Accepted14-09-2020|

    • First Online 11-12-2020|

    • doi 10.18805/LR-521

    Cite article:- Kai Luo, Chen Xie, Wenyu Yang, Taiwen Yong (2020). Plant Growth Regulators Increase Soybean Yields by Delaying Leaf Senescence in Maize (Zea mays L.)-Soybean [Glycine max (L.) Merr] Relay Strip Intercropping System. Legume Research. 43(6): 794-799. doi: 10.18805/LR-521.

    ABSTRACT

    Background: The shading caused by maize inhibited the growth of soybean, reduced the yield of soybean under maize-soybean relay strip intercropping system. To investigate whether foliar spraying different types of plant growth regulators could improve the growth and yield of intercropped soybean.
    Methods: A field experiment was conducted in 2018 to evaluate the effect of foliar spraying 6BA (6-benzylaminopurine), S3307 (uniconazole) and DTA-6 (diethyl aminoethyl hexanoate), at the soybean beginning flowering stage, on the growth and yield of three soybean varieties (i.e., Nandou 25 (ND25), Gongqiu 8 (GQ8) and Guixia 3 (GX3)).
    Result: The leaf area index of three soybean varieties were highest in DTA-6 at 35 days after spraying (DAS) and no significant difference (p<0.05) were observed among three plant growth regulators. The chlorophyll a and chlorophyll b content under 6BA and DTA-6 treatments were significantly higher than CK and S3307 at 35 DAS. The activities of antioxidant enzymes (i.e., SOD (Superoxide dismutase) and CAT (Catalase) and antioxidant substances (i.e., GSH (Glutathione) were increased after spraying 6BA, S3307 and DTA-6 in three soybean varieties at 35 DAS. Independent soybean varieties, foliar spraying 6BA, S3307 and DTA-6 increased the soybean yield, pods per plant, 100-grains weight and grain per plant and the effect of DTA-6 (60 mg l -1) treatment were best than others.

    REFERENCES

    1. Ahmad, I., Kamran, M., Meng, X., Ali, S., Bilegjargal, B., Cai, T., Liu, T.N. and Han, Q.F. (2019). Effects of plant growth regulators on seed filling, endogenous hormone contents and maize production in semiarid regions. Journal of Plant Growth Regulation.
    2. Anuradha, B.N., Chandra, R.S. Pal, Aditya, J.P. and Jyoti, B. (2017). Comparative yield gaps, economic impact and constraint analysis in front line demonstrations of soybean and black soybean in Uttarakhand hills. Indian Journal of Agricultural Research. (51): 483-487.
    3. Cohen, I., Netzer, Y., Sthein, I., Gilichinsky, M. and Tel, Or.E. (2019). Plant growth regulators improve drought tolerance, reduce growth and evapotranspiration in deficit irrigated Zoysia japonica under field conditions. Plant Growth Regulation. 88(1): 9-17. 
    4. Du, J.B., Han, T.F., Gai, J.Y., Yong, T.W., Sun, X., Wang, X.C., Yang, F., Liu, J., Shu, K., Liu, W.G. and Yang, W.Y. (2018). Maize-soybean strip intercropping: Achieved a balance between high productivity and sustainability. Journal of Integrative Agriculture. 17(4): 747-754. 
    5. Fan, Y.F., Chen, J.X., Cheng, Y.J., Raza, M.A., Wu, X.L, Wang, Z.L, Liu, Q.L, Wang, R, Wang, X.C., Yong, T.W., Liu, W.G., Liu, J, Du, J.B, Shu, K, Yang, W.Y. and Yang, F. (2018). Effect of shading and light recovery on the growth, leaf structure and photosynthetic performance of soybean in a maize-soybean relay-strip intercropping system. Plos One. 13 (5):e0198159. 
    6. Gou, F., Van Ittersum, M.K. and Werf, W. (2017). Simulating potential growth in a relay-strip intercropping system: Model description, calibration and testing. Field Crops Research. 200: 122-142. 
    7. Khaswan, S.L., Dubey, R.K., Tiwari, R.C., Dubey, S.K. and Chaudhary, R.K. (2016). Total chlorophyll, growth and productivity of soybean [Glycine max (L.) Merril] under different levels and sources of phosphorus and plant growth regulators in south Rajasthan, India. Legume Research- An International Journal. 39(2): 228-232. 
    8. Kuchlan, P., Kuchlan, M.K. and Ansari, M.M. (2019). Efficient application of Trichoderma viride on soybean [Glycine max (L.) Merrill] seed using thin layer polymer coating. Legume Research-An International Journal. (42):250-259.
    9. Kukavica, B. and Jovanovic, S.V. (2004). Senescence-related changes in the antioxidant status of ginkgo and birch leaves during autumn yellowing. Physiologia Plantarum. 122(3): 321-327. 
    10. Liu, C.J., Feng, N.J., Zheng, D.F., Cui, H.Q., Sun, F.D. and Gong, X.W. (2019). Uniconazole and diethyl aminoethyl hexanoate increase soybean pod setting and yield by regulating sucrose and starch content. Journal of the Science of Food and Agriculture. 99 (2): 748-758. 
    11. Liu, L., Li. H.X., Zeng, H.L., Ca,i Q.S., Zhou, X. and Yin, C.X. (2016a). Exogenous jasmonic acid and cytokinin antagonistically regulate rice flag leaf senescence by mediating chlorophyll degradation, membrane deterioration and senescence-associated genes expression. Journal of Plant Growth Regulation. 35(2): 366-376. 
    12. Liu, W.G., Deng, Y.C., Hussain, S., Zou, J.L., Yuan, J., Luo, L., Yang. C.Y., Yuan, X.Q. and Yang, W.Y. (2016b). Relationship between cellulose accumulation and lodging resistance in the stem of relay intercropped soybean [Glycine max (L.) Merr.]. Field Crops Research. 196:261-267. 
    13. Liu, X., Rahman, T., Song, C., Su, B.Y., Yang, F., Yong, T.W., Wu, Y.S., Zhang, C.Y. and Yang, W.Y. (2017). Changes in light environment, morphology, growth and yield of soybean in maize-soybean intercropping systems. Field Crops Research. 200: 38-46. 
    14. Man, J., Yu, Z. and Shi, Y. (2017). Radiation interception, chlorophyll fluorescence and senescence of flag leaves in winter wheat under supplemental irrigation. Scientific Reports. 7(1): 7767.
    15. Nonokawa, K., Nakajima, T., Nakamura, T., Kokubun, M. (2012). Effect of Synthetic Cytokinin Application on Pod Setting of Individual Florets within Raceme in Soybean. Plant Production Science. 15(2):79-81.
    16. Ramesh, R. and Ramprasad, E. (2015). Effect of plant growth regulators on morphological, physiological and biochemical parameters of soybean (Glycine max L. Merrill). in: biotechnology and bioforensics: new trends. Springer Singapore, Singapore. 61-71. 
    17. Simonova, E.N., Ayrapetyan, M.M., Eroshenko, A.A. and Vertiy, N.S. (2020). The impact of UV irradiation of winter wheat seeds on enzymatic activity in the germination period. Indian Journal of Agricultural Research. 54: 232-236.
    18. Wu, X.X., He, J, Chen, J.L., Yang, S.J. and Zha, D.S. (2014). Alleviation of exogenous 6-benzyladenine on two genotypes of eggplant (Solanum melongena Mill.) growth under salt stress. Protoplasma. 251(1): 169-176.
    19. Yang, F., Huang, S., Gao, R.C., Liu, W.G., Yong, T.W., Wang, X.C., Wu, X.L. and Yang, W.Y. (2014). Growth of soybean seedlings in relay strip intercropping systems in relation to light quantity and red:far-red ratio. Field Crops Research. 155: 245-253. 
    20. Yu, H.Y., Han, Z.X., Zhan,g Y.S., Duan, L.S., Zhang, M.C. and Li, Z.H. (2019). Regulation of coronatine on the grain filling characteristics and starch synthesis in maize kernels. Acta Agronomica Sinica. 45(10): 1535-1543. 
    21. Zhang, C.P., He, P., Li, Y., Li, Y.C., Yao, H.K., Duan, J.Y., Hu, S.J., Zhou, H. and Li, S. (2016). Exogenous diethyl aminoethyl hexanoate, a plant growth regulator, highly improved the salinity tolerance of important medicinal plant Cassia obtusifolia L. Journal of Plant Growth Regulation. 35(2): 330-344. 
    22. Zhang, Y.T., Liu, J., Wang, H.Y., Lei, Q.L., Liu, H.B., Zhai, L.M., Ren, T.Z. and Zhang, J.Z. (2018). Suitability of the DNDC model to simulate yield production and nitrogen uptake for maize and soybean intercropping in the North China Plain. Journal of Integrative Agriculture. 17(12): 2790-2801. 
    23. Zhao, J.J., Feng, N.F., Wang, X.X., Cai, G.R., Cao, M.Y., Zheng, D.F. and Zhu, H.D. (2019). Uniconazole confers chilling stress tolerance in soybean (Glycine max L.) by modulating photosynthesis, photoinhibition and activating oxygen metabolism system. Photosynthetica. 57(2): 446-457.
    In this Article
      Contact us
      Follow us
      Published In
      Legume Research

      Editorial Board

      View all (0)