Results 61 to 70 of about 18,839 (131)

بررسی تاثیر برش غده و تیمار با اتیلن بر تعداد و طول جوانه‏ها و تغییرات میزان آنتوسیانین، آمیلاز و محتوای کلروفیلی غده‏های سیب‏زمینی [PDF]

open access: yesتولید گیاهان زراعی, 2012
در این بررسی تأثیر سه تیمار شاهد (غده دست نخورده)، غده برش خورده و غده‏های در معرض اتیلن بر جوانه‏زنی، طول جوانه‏های رشد یافته، محتوای نشاسته، فعالیت آمیلاز، محتوای کلروفیل‏ها و همچنین مقدار نسبی آنتوسیانین موجود در جوانه و بخشی از غده که در ناحیه زیر ...
doaj  

بررسی اثر عصاره چای سبز بر کیفیت شیمیایی و میکروبی سوریمی تهیه شده از ماهی کپور نقره‎ای (Hypophthalmichthys molitrix) [PDF]

open access: yesمجله بهره‌برداری و پرورش آبزیان, 2015
در این پژوهش اثر عصاره چای سبز بر کیفیت سوریمی تهیه شده از ماهی کپور نقره‎ای در زمان نگهداری در یخچال بررسی شد. سوریمی تهیه و در غلظت‎های مختلف عصاره چای (0، 2 و 4 درصد) غوطه‎ور گردید.
حنانه رضاییان   +3 more
doaj  

Effects of ferulic acid and grape seed extract treatment on black spot of whiteleg shrimp (Litopenaeus vannamei) during freezing period [PDF]

open access: yes, 2016
Aims and literature review: Effects of ferulic acid and grape seed extract for preventing black spots forming in whiteleg shrimps and its replacement rather than by synthetic compounds.
Khanipoor, A.A.   +2 more
core  

Fatty acid composition of fresh and smoked Black and Caspian Sea sprat, Clupeonella cultriventris (Nordmann, 1840) treated with different salt composition [PDF]

open access: yes, 2016
The effect of salting by different salt composition on fatty acid profile studied in hot smoked Black and Caspian Sea sprat, Clupeonella cultriventris.
Faralizadeh, S.   +2 more
core  

Study algicidial activity of 6 species (of) seaweed from Persian Gulf on growth (of) Cochlodinium polykrikoides [PDF]

open access: yes, 2017
Harmful algal blooms resulting in red discoloration of coastal waters in the Persian Gulf, Iran were first observed in January 2007. The species responsible for the bloom, which was identified as Cochlodinium polykrikoides, coincided with massive aquatic
Abdolalian, E.   +5 more
core  

Effects of Aloe vera extract on growth indices, carcass composition and bacterial flora in the intestine of Siberian sturgeon (Acipenser baerii) [PDF]

open access: yes, 2016
Regarding the beneficial effects and benefits of the herb Aloe vera and its application in various industries such as pharmaceuticals and food industries, this study investigated the effects of Aloe vera extract on growth parameters and bacterial flora ...
Bazari Moghaddam, S.   +4 more
core  

The effects of brown algae Sargassum angustifolium extract on growth performance, survival and Vibriosis resistance in shrimp Litopenaeus vannamei [PDF]

open access: yes, 2014
In this study, the effect of ethanolic extracts of Sargassum angustifolium on growth and survival of shrimp Litopenaeus vannamei juvenile was investigated under challenge with shrimp pathogen bacteria Vibrio harveyi.
Dashtiannasab, A.   +3 more
core  

Histopathological effects of cadmium chloride on liver and gill of Chondrostoma regium [PDF]

open access: yes, 2016
Aquatic environments received huge amount of pollutants such as heavy metals, hydrocarbons, pesticides and organic materials every day. In this study, the effect of dissolved cadmium chloride on liver and gill in Chondrostoma regium was investigated. For
Dorafshan, S.   +4 more
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تأثیر تنش آبی بر ویژگی‌های ظاهری، عملکرد و درصد اسانس در گیاه ریحان (رقم کشکنی لو لو) (keshkeni luvelou) [PDF]

open access: yesPizhūhish/hā-yi tulīd-i giyāhī, 2012
به‌منظور بررسی سطوح مختلف تنش آبی بر خصوصیات ظاهری، درصد و عملکرد اسانس گیاه ریحان اصلاح‌شده رقم کشکنی لولو، آزمایشی در قالب طرح بلوک‌های کامل تصادفی با 6 تیمار و 4 تکرار انجام شد.
doaj  

Effects of amino acid supplementation of lysine and methionine on body biochemical composition and amino acid profile of Sobaity sea bream (Sparidentex hasta) juveniles [PDF]

open access: yes, 2017
In this study that lasted to 8 weeks, was conducted to determine the effects of dietary supplementation of lysine and methionine on body biochemical composition and amino acid profile of Sobaity sea bream, Sparidentex hasta.
Beirami, N.   +4 more
core  

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