<?xml version="1.0" encoding="utf-8"?>
<journal>
<title>Journal of Aquaculture Development</title>
<title_fa>نشریه توسعه آبزی پروری</title_fa>
<short_title>JAD</short_title>
<subject>Agriculture</subject>
<web_url>http://aqudev.lahijan.iau.ir</web_url>
<journal_hbi_system_id>1</journal_hbi_system_id>
<journal_hbi_system_user>admin</journal_hbi_system_user>
<journal_id_issn>2322-3545</journal_id_issn>
<journal_id_issn_online>0000-0000</journal_id_issn_online>
<journal_id_pii>8</journal_id_pii>
<journal_id_doi>10.22034</journal_id_doi>
<journal_id_iranmedex></journal_id_iranmedex>
<journal_id_magiran></journal_id_magiran>
<journal_id_sid>14</journal_id_sid>
<journal_id_nlai>8888</journal_id_nlai>
<journal_id_science>13</journal_id_science>
<language>fa</language>
<pubdate>
	<type>jalali</type>
	<year>1405</year>
	<month>6</month>
	<day>1</day>
</pubdate>
<pubdate>
	<type>gregorian</type>
	<year>2026</year>
	<month>9</month>
	<day>1</day>
</pubdate>
<volume>20</volume>
<number>3</number>
<publish_type>online</publish_type>
<publish_edition>1</publish_edition>
<article_type>fulltext</article_type>
<articleset>
	<article>


	<language>fa</language>
	<article_id_doi></article_id_doi>
	<title_fa>اثر سطوح خوراکی پکتین و پروبیوتیک Lactobacillus plantarum بر شاخص‌های رشد و دفاع آنتی‌اکسیدانی در سی‌باس آسیایی (Lates calcarifer)</title_fa>
	<title>Effects of different levels of dietary pectin and probiotic Lactobacillus plantarum on growth indices and antioxidant defense in Asian sea bass (Lates calcarifer)</title>
	<subject_fa>تخصصي</subject_fa>
	<subject>Special</subject>
	<content_type_fa>پژوهشي</content_type_fa>
	<content_type>Research</content_type>
	<abstract_fa>&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;direction:rtl&quot;&gt;&lt;span style=&quot;unicode-bidi:embed&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;این مطالعه با هدف بررسی &lt;a name=&quot;_Hlk205290209&quot;&gt;اثر سطوح خوراکی پکتین و پروبیوتیک &lt;/a&gt;&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;Lactobacillus&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;b&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt; (&lt;/span&gt;&lt;/b&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;TPCC6521&lt;/span&gt;&lt;/span&gt;&lt;b&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;) &lt;/span&gt;&lt;/b&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;جیره بر شاخص&#8204;های رشد و دفاع &lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;آنتی&amp;shy;اکسیدانی در سی&amp;shy;باس آسیایی (&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;Lates&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;calcarifer&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;) &lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;&lt;span style=&quot;color:black&quot;&gt;با 6 تیمار و 3 تکرار &lt;/span&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;صورت گرفت. پکتین در سطح 5/0 و 1 درصد و لاکتوباسیلوس پلانتاروم به میزان&lt;a name=&quot;_Hlk209902404&quot;&gt; &lt;/a&gt;&lt;/span&gt;&lt;span dir=&quot;LTR&quot; lang=&quot;EN-GB&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;CFU/g&lt;/span&gt;&lt;/span&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&amp;nbsp;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;10&lt;sup&gt;8 &lt;/sup&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;به صورت مجزا و تلفیقی به جیره غذایی اضافه شدند&lt;a name=&quot;_Hlk206167156&quot;&gt;.&lt;/a&gt;&lt;/span&gt; &lt;a name=&quot;_Hlk205535297&quot;&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;در بررسی اثر متقابل پکتین و &lt;/span&gt;&lt;/a&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt; وزن نهایی، طول نهایی، وزن به دست آمده، درصد افزایش وزن، نسبت بازده چربی، نسبت بازده پروتئین و نرخ رشد ویژه بین تیمار ترکیب 1 درصد پکتین و &lt;/span&gt;&lt;span dir=&quot;LTR&quot; lang=&quot;EN-GB&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;CFU/g&lt;/span&gt;&lt;/span&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&amp;nbsp;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;10&lt;sup&gt;8 &lt;/sup&gt;و سایر تیمارها اختلاف معنی&amp;shy;دار وجود داشت (05/0&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;p&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;)، همچنین در بین تیمارهای مجزا در تیمار حاوی &lt;/span&gt;&lt;span dir=&quot;LTR&quot; lang=&quot;EN-GB&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;CFU/g&lt;/span&gt;&lt;/span&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&amp;nbsp;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;10&lt;sup&gt;8 &lt;/sup&gt;و پکتین نسبت به تیمارهای مجزای حاوی پکتین اختلاف معنی&amp;shy;داری مشاهده شد (05/0&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;p&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;). در شاخص&amp;shy; ضریب تبدیل غذایی و ضریب چاقی تیمارهای ترکیبی حاوی پکتین و&lt;/span&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;با اثر متقابل و همچنین تیمار حاوی &lt;/span&gt;&lt;a name=&quot;_Hlk209902763&quot;&gt;&lt;span dir=&quot;LTR&quot; lang=&quot;EN-GB&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;CFU/g&lt;/span&gt;&lt;/span&gt;&lt;/a&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&amp;nbsp;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;10&lt;sup&gt;8 &lt;/sup&gt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;با سایر تیمارهای آزمایشی اختلاف معنی&amp;shy;داری را از خود نشان دادند (05/0&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;p&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;). &lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;پس از خونگیری از ماهیان و جداسازی سرم خون ماهیان، &lt;a name=&quot;_Hlk205536301&quot;&gt;نتایج شاخص&amp;shy;های آنتی&amp;shy;اکسیدانی بدین گونه بود که در میزان کاتالاز و سوپراکساید دیسموتاز بین تیمار ترکیب 1 درصد پکتین و &lt;/a&gt;&lt;/span&gt;&lt;span dir=&quot;LTR&quot; lang=&quot;EN-GB&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;CFU/g&lt;/span&gt;&lt;/span&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&amp;nbsp;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;10&lt;sup&gt;8 &lt;/sup&gt;و سایر تیمارها اختلاف معنی&amp;shy;دار وجود داشت (05/0&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;p&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;). در بین تیمارهای مجزا نیز اختلاف معنی&amp;shy;داری در تیمار حاوی &lt;/span&gt;&lt;span dir=&quot;LTR&quot; lang=&quot;EN-GB&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;CFU/g&lt;/span&gt;&lt;/span&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&amp;nbsp;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;10&lt;sup&gt;8 &lt;/sup&gt;و پکتین 1 درصد نسبت به دیگر تیمارها مشاهده شد (05/0&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;p&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;). در مقدار گلوتاتیون پراکسیداز تیمارهای ترکیبی حاوی پکتین و &lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt; &lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;با اثر متقابل اختلاف معنی&amp;shy;داری نسبت به سایر گروه&amp;shy;های آزمایشی مشاهده شد (05/0&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;p&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;)، در بین تیمارهای مجزا اختلاف معنی&amp;shy;داری وجود داشت به گونه&amp;shy;ای که در تیمار حاوی &lt;/span&gt;&lt;span dir=&quot;LTR&quot; lang=&quot;EN-GB&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;CFU/g&lt;/span&gt;&lt;/span&gt; &lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;L. plantarum&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;i&gt; &lt;/i&gt;&amp;nbsp;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;10&lt;sup&gt;8 &lt;/sup&gt;و پکتین 1 درصد نسبت به دیگر تیمارها مشاهده شد (05/0&lt;/span&gt;&lt;i&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-size:10.0pt&quot;&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;p&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&lt;&lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;). &lt;/span&gt;&lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;با توجه به نتایج این مطالعه می&#8204;توان از ترکیب 1 درصد پکتین و به صورت ترکیبی&lt;/span&gt; &lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;در&lt;/span&gt; &lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;جیره&lt;/span&gt; &lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;غذایی سی&amp;shy;باس آسیایی جهت افزایش تولید و شاخص&amp;shy;های آنتی&amp;shy;اکسیدانی استفاده&lt;/span&gt; &lt;span b=&quot;&quot; lang=&quot;FA&quot; style=&quot;font-family:&quot; zar=&quot;&quot;&gt;کرد&lt;/span&gt;&lt;span dir=&quot;LTR&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;.&lt;/span&gt;&lt;span dir=&quot;LTR&quot; style=&quot;font-family:&quot;Times New Roman&quot;,serif&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;</abstract_fa>
	<abstract>&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;Introduction&lt;/span&gt;&lt;/b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;: &lt;/span&gt;&lt;span lang=&quot;EN-GB&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;Aquatic animals are consistently exposed to the threats of environmental deterioration and infection outbreaks because of the excessive use of antibiotics and synthetic drugs. This practice leads to the accumulation of residues in aquatic systems and the development of antimicrobial resistance among pathogens. Nature-based solutions, such as functional feeds containing synbiotics and their active components, such as probiotics, prebiotics, and postbiotics, play a crucial role in maintaining a healthy environment and promoting the well-being of animals in aquaculture. Drawing upon a thorough literature survey and experimental evidence, these agents have been shown beneficial to aquatic animals and their ecosystems. Consequently, these synbiotic agents and related components emerge as promising natural alternatives to traditional synthetic drugs and antibiotics in aquaculture. Therefore, considering the importance and properties of pectin and the probiotic bacteria &lt;i&gt;L. plantarum&lt;/i&gt;, in the present study, the effects of separate and combined use of pectin and &lt;i&gt;L. plantarum&lt;/i&gt; on Asian sea bass were investigated in order to investigate the growth performance and antioxidant indices in Asian sea bass. &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br&gt;
&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;span lang=&quot;AR-SA&quot; dir=&quot;RTL&quot; style=&quot;font-family:&quot;Times New Roman&quot;,serif&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br&gt;
&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;Materials and Methods&lt;/span&gt;&lt;/b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;: The effects of different levels of dietary pectin and probiotic &lt;i&gt;Lactobacillus plantarum&lt;/i&gt; on growth and antioxidant defense indices in Asian sea bass with an average weight of &lt;/span&gt;&lt;span lang=&quot;EN-GB&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;8.2&lt;/span&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;&amp;plusmn;0.2 g and 900 fish in 6 treatments and 3 replications were conducted for 8 weeks at Niksa Design and Development Company farm in Charak city of Hormozgan province in 200 L fiberglass tanks. In this study, pectin extract at levels of 0.5 and 1% and &lt;i&gt;Lactobacillus plantarum&lt;/i&gt; at a rate of 10&lt;sup&gt;8&lt;/sup&gt; &lt;i&gt;L. plantarum&lt;/i&gt; cells were used. At the end of the period, growth factors and antioxidant indices were examined.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br&gt;
&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;span style=&quot;font-family:&quot;Times New Roman&quot;,serif&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br&gt;
&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;Results and Discussion&lt;/span&gt;&lt;/b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;: In the study of the interaction effect of pectin and &lt;i&gt;L. plantarum&lt;/i&gt;, final weight, final length, weight gain, weight gain percentage, lipid efficiency ratio, protein efficiency ratio and specific growth rate, there was a significant difference between the combination treatment of 1% pectin and 10&lt;sup&gt;8&lt;/sup&gt; CFU/g &lt;i&gt;L. plantarum&lt;/i&gt; and other treatments (&lt;i&gt;p&lt;/i&gt;&lt;0.05). Also, among the separate treatments, a significant difference was observed in the treatment containing 10&lt;sup&gt;8&lt;/sup&gt; CFU/g &lt;i&gt;L. plantarum&lt;/i&gt; compared to the separate treatments containing pectin (&lt;i&gt;p&lt;/i&gt;&lt;0.05). In the index of feed conversion ratio and condition factor, the combined treatments containing pectin and &lt;i&gt;L. plantarum&lt;/i&gt; with an interaction effect, as well as the treatment containing 10&lt;sup&gt;8&lt;/sup&gt; CFU/g &lt;i&gt;L. plantarum&lt;/i&gt;, showed a significant difference with other experimental treatments (&lt;i&gt;p&lt;/i&gt;&lt;0.05). &lt;/span&gt;&lt;span lang=&quot;EN&quot; new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;There was a significant difference in the levels of &lt;/span&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;catalase and superoxide dismutase between the combined treatment of 1% pectin and 10&lt;sup&gt;8&lt;/sup&gt; CFU/g &lt;i&gt;L. plantarum&lt;/i&gt; and other treatments (&lt;i&gt;p&lt;/i&gt;&lt;0.05). Among the separate treatments, a significant difference was observed in the treatment containing 10&lt;sup&gt;8&lt;/sup&gt; CFU/g &lt;i&gt;L. plantarum&lt;/i&gt; and 1% pectin compared to other treatments (&lt;i&gt;p&lt;/i&gt;&lt;0.05). In the amount of glutathione peroxidase of the combined treatments containing pectin and &lt;i&gt;L. plantarum&lt;/i&gt; with an interaction effect, a significant difference was observed compared to the other experimental groups (&lt;i&gt;p&lt;/i&gt;&lt;0.05). There was a significant difference between the individual treatments, such that in the treatment containing 10&lt;sup&gt;8&lt;/sup&gt; CFU/g &lt;i&gt;L. plantarum&lt;/i&gt; and 1% pectin, it was observed compared to the other treatments (&lt;i&gt;p&lt;/i&gt;&lt;0.05).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br&gt;
&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;span lang=&quot;EN-GB&quot; style=&quot;font-family:&quot;Times New Roman&quot;,serif&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br&gt;
&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;Conclusion&lt;/span&gt;&lt;/b&gt;&lt;span new=&quot;&quot; roman=&quot;&quot; style=&quot;font-family:&quot; times=&quot;&quot;&gt;: According to the results of this study, the combination of 1% pectin and 10&lt;sup&gt;8&lt;/sup&gt; CFU/g &lt;i&gt;L. plantarum&lt;/i&gt; can be used in combination per kilogram of fish diet to increase production and antioxidant indices in Asian sea bass.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br&gt;
&lt;span style=&quot;font-size:11pt&quot;&gt;&lt;span style=&quot;line-height:normal&quot;&gt;&lt;span style=&quot;font-family:Calibri,sans-serif&quot;&gt;&lt;span style=&quot;font-family:&quot;Times New Roman&quot;,serif&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;</abstract>
	<keyword_fa>پروبیوتیک, باراموندی, محرک‌های ایمنی, هیدروکلوئید</keyword_fa>
	<keyword>Probiotics, Barramundi, Immune Stimulants, Prebiotics</keyword>
	<start_page>1</start_page>
	<end_page>21</end_page>
	<web_url>http://aqudev.lahijan.iau.ir/browse.php?a_code=A-10-33-1&amp;slc_lang=fa&amp;sid=1</web_url>


<author_list>
	<author>
	<first_name>Mohammad</first_name>
	<middle_name></middle_name>
	<last_name>Homayuni1</last_name>
	<suffix></suffix>
	<first_name_fa>محمد</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>همایونی1</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>mohammadhomayouni7292@yahoo.com</email>
	<code>100319475328460012322</code>
	<orcid>100319475328460012322</orcid>
	<coreauthor>No</coreauthor>
	<affiliation></affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


	<author>
	<first_name>Mirmasoud</first_name>
	<middle_name></middle_name>
	<last_name>Sajjadi1</last_name>
	<suffix></suffix>
	<first_name_fa>میرمسعود</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>سجادی1</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>mmsajjadi@hotmail.com</email>
	<code>100319475328460012323</code>
	<orcid>100319475328460012323</orcid>
	<coreauthor>Yes
</coreauthor>
	<affiliation>1-Fisheries Department , Faculty of Natural Resources, University of Guilan, Sowmeh Sara, Iran</affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


	<author>
	<first_name>Bahram</first_name>
	<middle_name></middle_name>
	<last_name>Falahatkar1</last_name>
	<suffix></suffix>
	<first_name_fa>بهرام</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>فلاحتکار1</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>falahatkar@guilan.ac.ir</email>
	<code>100319475328460012324</code>
	<orcid>100319475328460012324</orcid>
	<coreauthor>No</coreauthor>
	<affiliation></affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


	<author>
	<first_name>Rogayeh</first_name>
	<middle_name></middle_name>
	<last_name>Safari</last_name>
	<suffix></suffix>
	<first_name_fa>رقیه</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>صفری</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>fisheriessafari@yahoo.com</email>
	<code>100319475328460012325</code>
	<orcid>100319475328460012325</orcid>
	<coreauthor>No</coreauthor>
	<affiliation>Fisheries Department, Faculty of Fisheries and Environment, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran</affiliation>
	<affiliation_fa>گروه شیلات، دانشکده شیلات و محیط زیست، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، گرگان، ایران</affiliation_fa>
	 </author>


	<author>
	<first_name>Seyed Hosein</first_name>
	<middle_name></middle_name>
	<last_name>Hoseinifar2</last_name>
	<suffix></suffix>
	<first_name_fa>سیدحسین</first_name_fa>
	<middle_name_fa></middle_name_fa>
	<last_name_fa>حسینی فر2</last_name_fa>
	<suffix_fa></suffix_fa>
	<email>hosein.hosinifar@gmail.com</email>
	<code>100319475328460012326</code>
	<orcid>100319475328460012326</orcid>
	<coreauthor>No</coreauthor>
	<affiliation></affiliation>
	<affiliation_fa></affiliation_fa>
	 </author>


</author_list>


	</article>
</articleset>
</journal>
