نتایج جستجو برای: azolla filiculoides

تعداد نتایج: 663  

Journal: :International Journal For Multidisciplinary Research 2022

Wastewater causes significant environmental harm. Researchers have created a variety of approaches to address this issue. In study, phytoremediation technology was used remove pollutants from wastewater so that it could be for other purposes. This is one the most promising because inexpensive, ecologically benign, and effective at removing pollutants. Using methodical mapping approach, aquatic ...

Journal: :CABI agriculture and bioscience 2022

Abstract Background The invasive aquatic fern Azolla filiculoides has been present in Great Britain (GB) since the end of nineteenth century, while its specialist natural enemy, weevil Stenopelmus rufinasus was first recorded nearly four decades later, 1921. purpose this study to estimate economic value management cost savings resulting from presence S. as a biocontrol agent A. GB, including ad...

ژورنال: :علوم و فنون شیلات 0
آریا باباخانی لشکان دانشگاه گیلان ابوالفضل سرزارع دانشجوی کارشناسی شیلات، گروه شیلات، دانشکده منابع طبیعی، دانشگاه گیلان، صومعه سرا

برای بهینه سازی استخراج ترکیبات آنتی اکسیدانی سرخس آبی آزولا، از روش استخراج حلالی و بهینه سازی تاگوچی استفاده شد. متغیرهای وابسته در این فرایند غلظت اتانول، زمان استخراج و نسبت ماده خشک به حلال بود. غلظت اتانول و نسبت ماده خشک به حلال به طور معناداری خواص آنتی اکسیدانی اندازه گیری شده با میزان فنول کل و خنثی کنندگی رادیکال های آزاد را تغییر داد (05/0p<)، درحالی که زمان استخراج تأثیر معناداری ب...

Journal: :International Journal of Environmental Science & Technology 2005

Journal: :Tanzania journal of health research 2009
V S Mwingira B K Mayala K P Senkoro S F Rumisha E H Shayo M R S Mlozi L E G Mboera

Azolla (Salviniales: Azollaceae) is known to reduce oviposition and adult emergence of a number of mosquito species. Several species of Azolla are reportedly indigenous to Tanzania. However, the potential of Azolla as a biocontrol agent against malaria mosquitoes has not been evaluated in the country. This cross-sectional study was carried out to assess mosquito larval productivity in irrigated...

Journal: :Plant physiology 2017
Shengguan Cai Guang Chen Yuanyuan Wang Yuqing Huang D Blaine Marchant Yizhou Wang Qian Yang Fei Dai Adrian Hills Peter J Franks Eviatar Nevo Douglas E Soltis Pamela S Soltis Emily Sessa Paul G Wolf Dawei Xue Guoping Zhang Barry J Pogson Michael R Blatt Zhong-Hua Chen

Abscisic acid (ABA)-driven stomatal regulation reportedly evolved after the divergence of ferns, during the early evolution of seed plants approximately 360 million years ago. This hypothesis is based on the observation that the stomata of certain fern species are unresponsive to ABA, but exhibit passive hydraulic control. However, ABA-induced stomatal closure was detected in some mosses and ly...

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