The Effect of Foliar Boron Application on Seed Production of Alfalfa (Medicago sativa L.)
DOI:
https://doi.org/10.37819/biosis.001.02.0056Keywords:
Alfalfa, Boron, Foliar application, Seed yield, Seed qualityAbstract
Boron (B) is an essential micronutrient for plant reproductive growth and seed setting. A better understanding of the reasonable application rate of B could provide guidelines for improving seed yield and quality. In this study, we used five B concentrations (0, 400, 800, 1200, and 1600 mg B L-1) to study the effect of foliar application of B on seed yield and quality of alfalfa (Medicago sativa L.) in northern China. Our results indicated that foliar B application increased the pollen number, pollen viability, and dry weight and B concentration of alfalfa reproductive organs. The effect of B on alfalfa seed yield can be attributed to affecting the number of inflorescence and the seeds per pod. Foliar application with 800 mg B L-1 made quantitative and qualitative improvements in seed yield and quality of alfalfa. These results help to explain the positive effects of B on alfalfa seed production.
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Abreu, I., Cerda, M. E., de Nanclares, M. P., Baena, I., Lloret, J., Bonilla, I., Bolanos, L., & Reguera, M. (2012). Boron deficiency affects rhizobia cell surface polysaccharides important for suppression of plant defense mechanisms during legume recognition and for development of nitrogen-fixing symbiosis. Plant and Soil, 361(1-2), 385–395. https://dx.doi.org/10.1007/s11104-012-1229-0
Brown, P. H., Bellaloui, N., Wimmer, M. A., Bassil, E. S., Ruiz, J., Hu, H., Pfeffer, H., Dannel, F., & Romheld, V. (2002). Boron in plant biology. Plant Biology, 4(2), 205–223. https://dx.doi.org/10.1055/s-2002-25740
Chen, L. L., Zhang, Y. Y., & Mao, P. S. (2017). Effects of different fertilizing methods of boron on seed yield and quality of alfalfa. Journal of China Agricultural University, 22(8), 43–49. https://dx.doi.org/10.11841/j.isn.1007-4333.2017.08.06
Dordas, C. (2006). Foliar Boron Application improves seed set, seed yield, and seed quality of Alfalfa. Agronomy, 98(4), 907–913. https://dx.doi.org/10.2134/agronj2005.0353
Du, W. H., Tian, X., Hui., Cao, Z. Z., & Humphries, A. (2009). Effects of Micronutrients on Seed Yield and Yield Components of Alfalfa. Journal of Plant Nutrition, 32(5), 809–820. https://dx.doi.org/10.1080/01904160902787909
Gupta, U. C., Jame, Y. W., Campbell, C. A., Leyshon, A. J., & Nicholaichuk, W. (1985). Boron toxicity and deficiency-A review. Canadian Journal of Soil Science, 65(3), 381–409. https://dx.doi.org/10.4141/cjss85-044
ISTA (2015). International Rules for Seed Testing. Bassersdorf: International Seed Testing Association.
John, M. K., Chuah, H. H., & Neufeld, J. H. (1975). Application of improved azomethine-H method to the determination of boron in soils and plants. Analytical Letters, 8(8), 559–568.
Liu, Z., Zhu, Q., & Tang, L. (1980). Boron-deficient soils and their distribution in China. Acta Pedologica Sinica, 17(3), 228–239.
Pandey, N., & Gupta, B. (2013). The impact of foliar boron sprays on reproductive biology and seed quality of black gram. Journal of Trace Elements in Medicine Biology, 27(1), 58–64. https://dx.doi.org/10.1016/j.jtemb.2012.07.003
Ruuhola, T., Keinanen, M., Keski-Saari, S., & Lehto, T. (2011). Boron nutrition affects the carbon metabolism of silver birch seedlings. Tree Physiology, 31(11), 1251–1261. https://dx.doi.org/10.1093/treephys/tpr109
Terzić, D., Stanisavljević, R., Dinić, B., Vučković, S., Đokić, D., & Marković, J. (2012, June). The effect of foliar application of boron on alfalfa seed yield. In Proceedings of International Conference on BioScience: Biotechnology and Biodiversity (pp. 68-71).
Wang, Z. F., Xu, A. K., & Yang, Y. F. (2007). Current study situation of Alfalfa seed yield in China. Pratacultural Science, 24(7), 43–50.
Zheng, Y. X., Wu, J. C., Peng, X. M., & Zhang, Y. P. (2019). Field-grown Moringa oleifera response to boron fertilization: Yield component, chemical composition of seed-oil and physiology. Industrial Crop Products, 138, 111449. https://dx.doi.org/10.1016/j.indcrop.2019.06.012
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