Stomata dan Trikoma Kultivar Kedelai Anjasmoro selama pemupukan Nanosilika dan Plant Growth Promoting Rhizobacteria

Sri Suryanti; Arif Umami

doi:10.22146/veg.48795

Stomata dan Trikoma Kultivar Kedelai Anjasmoro selama pemupukan Nanosilika dan Plant Growth Promoting Rhizobacteria

https://doi.org/10.22146/veg.48795

Sri Suryanti^(1*), Arif Umami⁽²⁾

(1) INSTIPER
(2) INSTIPER
(*) Corresponding Author

Abstract

Soybean is a very important crop commodity in Indonesia. Increasing soybean production on dryland as cultivation land need to be carried out. Dryland have issues with either of nutrient and water availability which is not supportable for plant growth. Therefore, the application of nano-silica and plant growth promoting rhizobacteria (PGPR) are expected to increase nutrient absorption, synthesis of plant growth hormone and increase in plant resistance to drought stress. The growth of drought-resistant plants is able to be showed through the status of stomata and trichomes on leaves. So that, this study aimed to determine the stomata and trichome performance of soybean plants of Anjasmoro cultivar using nano-silica and PGPR as fertilizers. The study design used a completely randomized design with 2 factors with three replication. The first factor was nano silica concentration i.e. 0, 100 and 200 ppm. The second factor was PGPR concentration i.e. 0, 5, 10, and 15%. Results showed that the nanosilica and PGPR applications had no significant effect on stomata and trichome status of Anjasmoro cultivar except for stomatal aperture and the ratio of the size of the stomata openings. A positive correlation has been found in the study between stomata openings and soybean yields.

Keywords

Stomata; trichome; Anjasmoro soybean; PGPR; nanosilica

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References

Ahmed, M., Fayyaz-ul-Hassen, Qadeer, U. and M.A. Aslam. 2011. Silicon application and drought tolerance mechanism of sorghum. African Journal of Agricultural Research Vol. 6(3) : 594-607.

Casson, Stuart, and Julie E. Gray. 2008. Influence of environmental factors on stomatal development. New Phytologist Vol 178 (1): 9–23. https://doi.org/10.1111/j.1469-8137.2007.02351.x.

Heidari M., S.M. Musavinik and A.Golpayegani. 2011. Plant growth promoting rhizobacteria (PGPR) effect on physiological parameter and mineral uptake in Basil (Ociumum basilicm L.) Under Water Stress. ARPN Journal of Agricultural and Biological Science.Vol 6 (5) : 6 - 11.

Karunakaran, Gopalu, R. Suriyaprabha, P. Manivasakan, R. Yuvakkumar, N. Kannan, V. Rajendran, and P. Prabu. 2013. Effect of nano-silica and silicon sources on plant growth promoting rhizobacteria, soil nutrients and maize seed germination. IET Nanobiotechnology. Vol 7(3): 70–77.

Naseem, Hafsa, and A. Bano. 2014. Role of plant growth-promoting rhizobacteria and their exopolysaccharide in drought tolerance of maize. Journal of Plant Interactions Vol 9 (1): 689–701. https://doi.org/10.1080/17429145.2014.902125.

Ngumbi, E. and J. Kloepper. 2016. Bacterial-mediated drought tolerance: Current and future prospects. Applied Soil Ecology. Vol 105 : 109 - 125.

Roohizadeh, G., Majd, A. and S. Arbabian. 2015. The effect of sodium silicate and silica nanoparticles on seed germination and some of growth indices in the Vicia Faba L.Tropical Plant Research. Vol 2(2): 85–89.

Silva, O.N., Lobato, A.K.S., Ávila, F.W., Costa, R.C.L., Oliveira Neto, C.F., Santos Filho, B.G. and A.P. Martins Filho. 2012. Silicon-Induced Increase in chlorophyll is modulated by the leaf water potential in two water-deficient tomato cultivars. Plant Soil Environ. Vol 58 (11): 481–86.

Subramaniam, G., Arumugam, S. and V. Rajendran. 2016. Plant Growth Promoting Actinobacteria. Singapore: Springer Singapore. http://link.springer.com/10.1007/978-981-10-0707-1.

Taiz, L. and E. Zeiger. 2002. Plant physiology. 3rd Edition, Sinauer Associates, Inc. Publishers, Sunderland, MA, USA.

Tanaka, Y. and T. Shiraiwa. 2009. Stem growth habit affects leaf morphology and gas exchange traits in soybean.” Annals of Botany Vol 104 (7): 1293–99. https://doi.org/10.1093/aob/mcp240.

Timmusk, S., Islam A., Abd El-Daim, Copolovici, L., Tanilas, T., Kännaste, A., Behers, L., Nevo, E., Seisenbaeva, G., Stenström, E. and Ü. Niinemets. 2014. Drought-tolerance of wheat improved by rhizosphere bacteria from harsh environments: enhanced biomass production and reduced emissions of stress volatiles. Edited by Girdhar K. Pandey. PLoS ONE 9 (5): e96086. https://doi.org/10.1371/journal.pone.0096086.

Zahedi, H. and S. Abbasi. 2015. Effect of plant growth promoting rhizobacteria (PGPR) and water stress on phytohormones and polyamines of soybean. Indian Journal Of Agricultural Research Vol 49 (5). https://doi.org/10.18805/ijare.v49i5.5805.

DOI: https://doi.org/10.22146/veg.48795