Soil and Plant Interactions
روابط خاک و گیاه
Journal of Soil and Plant Interactions -Isfahan University of Technology
http://jspi.iut.ac.ir
18
agent2
2783-5014
2783-5286
fa
jalali
1397
3
1
gregorian
2018
6
1
9
1
online
1
fulltext
fa
نقش تعدیل کننده اسیدسالیسیلیک در ویژگیهای فیزیولوژیک گوجهفرنگی رقم Namib تحت تنش شوری در کشت بدون خاک
Mitigation influence of salicylic acid on physiological attributes of tomato cv. Namib under salinity stress in soilless culture
پژوهشي
Research
<div style="text-align: justify;"><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تنش شوری از مهمترین عواملی است که رشد و عملکرد گیاهان را در سطح جهان کاهش می‏دهد. یکی از روش</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">های</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">کاهش</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">اثرهای</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">مخرب</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تنش</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">شوری،</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">استفاده</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">از</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">محلول</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">پاشی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">برگی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">برخی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">مواد</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">شیمیایی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">مانند</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">اسیدسالیسیلیک</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">در</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">جهت</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">افزایش</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تحمل</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">به</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">شوری</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">گیاهان</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">است</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">. </span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">این</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">پژوهش</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">در</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">سال</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">زراعی</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;"> 95-1394 </span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">با</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">هدف</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">بررسی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تغییرات</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">فیزیولوژیک</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">گوجه</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">فرنگی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تحت</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تنش</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">شوری</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">و</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تیمار</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;"> اسیدسالیسیلیک در گلخانه تحقیقاتی دانشگاه کردستان صورت گرفت. تیمار شوری در دو سطح (صفر (شاهد) و 50 میلی</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">مولار</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">) </span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">و</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تیمار</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">اسیدسالیسیلیک</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">در</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">سه</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">غلظت</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;"> (</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">صفر،</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;"> 1 </span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">و</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;"> 2 </span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">میلی</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">مولار</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">) </span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">به</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">صورت</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">محلول</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">پاشی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">برگی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">اعمال</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">شد</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">. </span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">بر</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">اساس</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">نتایج</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">به</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">دست</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">آمده،</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">بیشتر</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">صفات</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">فیزیولوژیک</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">مور</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">د مطالعه تحت تأثیر تنش شوری قرار گرفتند. در این ارتباط، اسیدسالیسیلیک باعث افزایش محتوای نسبی آب برگ، پایداری غشاء سلولی، کلروفیل کل، کربوهیدراتهای محلول کل و پرولین نسبت به گیاهان تنش دیده بدون اعمال اسیدسالیسیلیک گردید. بنابراین، استفاده از اسیدسالیسیلیک برای تحریک مقاومت و بهبود خصوصیات فیزیولوژیک گوجه</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">فرنگی</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تحت</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">تنش</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">شوری</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">توصیه</span></span></strong> <strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">می</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: sakkal majalla;"></span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">شود</span></span></strong><strong><span style="font-size: 11pt;"><span style="font-family: b lotus;">.</span></span></strong></div>
<div style="text-align: justify;">Salinity stress is one of the most important abiotic stresses which impares growth and productivity of plants worldwide. Foliar application of chemicals such as salicylic acid (SA) is among potential solutions to ameliorate damaging effects of salinity. The present research was carried out during 2015-2016 growing season in Research Greenhouse of University of Kurdistan to study the influence of salinity and salicylic acid on physiological attributes of tomato plants. Treatments included two levels of salinity (0 (control) and 50 mM NaCl) and three levels of salicylic acid (0, 1 and 2 mM) as foliar application. Based on the obtained results, most of the studied physiological traits were affected by salinity stress. In this regard, foliar application of SA increased leaf relative water content, membrane stability index, total chlorophyll content, proline and soluble carbohydrates in comparison to stressed tomato plants which were not treated with SA. Overall, our results suggest that foliar application of salicylic acid of tomato plants could be considered as a strategy to stimulate resistance to salinity stress and maintain tomato growth in terms of physiological attributes.</div>
خصوصیات فیزیولوژیک, پرولین آزاد, کربوهیدراتهای محلول
Physiological attributes, Free proline, Soluble carbohydrates.
79
91
http://jspi.iut.ac.ir/browse.php?a_code=A-10-1349-2&slc_lang=fa&sid=1
S.
Ahmadi
شادی
احمدی
180031947532846008684
180031947532846008684
No
Dept. of Hort. Sci., College of Agric., Univ. of Kurdistan, Sanandj, Iran.
گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه کردستان، سنندج
Y.
Vafaee
یاور
وفایی
y.vafaee@uok.ac.ir
180031947532846008685
180031947532846008685
No
Dept. of Hort. Sci., College of Agric., Univ. of Kurdistan, Sanandj, Iran.
گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه کردستان، سنندج
M.
Koshesh Saba
محمود
کوشش صبا
180031947532846008686
180031947532846008686
No
Dept. of Hort. Sci., College of Agric., Univ. of Kurdistan, Sanandj, Iran.
گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه کردستان، سنندج
L.
Zarei
لولاو
زارعی
180031947532846008687
180031947532846008687
Yes
Dept. of Hort. Sci., College of Agric., Univ. of Kurdistan, Sanandj, Iran.
گروه علوم باغبانی، دانشکده کشاورزی، دانشگاه کردستان، سنندج