@article{Hapsari_Poerwanto_Sopandie_Santosa_Matra_2020, title={Perubahan Morfofisiologi Bibit Manggis (Garcinia mangostana L.) terhadap Pemberian Polietilena Glikol (PEG)}, volume={11}, url={https://journal.ipb.ac.id/index.php/jhi/article/view/32072}, DOI={10.29244/jhi.11.1.1-12}, abstractNote={<p><em>Mangosteen requires drought condition </em><em>to </em><em>induce flowering, however extending drought period might restrict the plant growth</em><em>.</em><em> Therefore, the response of mangosteen to drought stress needs to be studied. This research conducted on May </em><em>to</em><em> July 2017 using Randomized Block Design with one factor. The experiment comprised of 4 levels of polyethylene glycol</em><em> (PEG 6000) </em><em>treatment, i.e., </em><em>PEG 0%, PEG 10%</em><em> (-0.03 MPa)</em><em>, PEG 15%</em><em> (-0.41 MPa)</em><em> dan PEG 20%</em><em> (-0.67 MPa) </em><em>(</em><em>m.v</em><em><sup>-1</sup></em><em>)</em><em>.</em><em> The results show</em><em>ed</em><em> that there is a dryness of the mangosteen leaves given PEG which occur</em><em>ed</em><em> slowly</em><em>, </em><em>starting from the edge of the leaves </em><em>into the center of midrib.</em> <em>Water consumption was fluctuated until the end of experiment, which the highest was 33.33 ml per day in 0% PEG treated plant, then decreased until 10 ml per day in 20% PEG treated plant. Proline content increased from the first week to the third week after all PEG treatments. The highest proline content were found in 15% PEG (22.14 umol.g</em><em><sup>-1</sup></em><em>)</em><em> and 20% PEG (23.46 umol.g</em><em><sup>-1</sup></em><em>) treated plants. Plant dry mass was low under water stress, and more severe stress resulted in more reduction of plant dry mass level. Water stress did not affect the N and Mg content significantly, but reduced P content in mangosteen seedling.&nbsp; </em></p> <p><em>Keywords: evapotranspiration, nutrient content, proline, water stress</em></p&gt;}, number={1}, journal={Jurnal Hortikultura Indonesia}, author={HapsariDhika Prita and Poerwanto, Roedhy and Sopandie, Didy and Santosa, Edi and MatraDeden Derajat}, year={2020}, month={Apr.}, pages={1-12} }