نتایج جستجو برای: acanthophora spicifera

تعداد نتایج: 135  

ژورنال: بیماریهای گیاهی 2011
ضیاءالدین بنی هاشمی, فاطمه برزگر مروستی‌

در این پژوهش زوال چمن از نظر آلودگی به بیمارگرهای قارچی بررسی گردید. نمونه‌برداری طی سال های 86 تا 88، از مناطق مختلف چمن کاری در سطح فضای سبز شهر شیراز که علائم زردی و زوال داشت، انجام گرفت و عوامل قارچی از برگ و ریشه چمن های آلوده جداسازی و شناسایی شدند، که در بین این عوامل قارچی، عوامل بیماری زای چمن که به میزان بیشتری جداسازی شد، شامل گونه های Fusarium culm...

A Ghaemi M Farshbaf MVM Pourbaig R Omidbaigi

In this study, thyme essensial oil was extracted by water distillation method and was analysed by GS/MS, then we investigated the antifungal effect of this essential oil on Fusarium oxysporum f.sp. ciceri. (A), Macrophomina phaseolina (B), Bipolaris spicifera (C) on the basis of agar dilution method with different concentrations (200, 400, 800 and 1600) The test was carried out with factorial e...

2005
Aric Bickel R. C. Carpenter R. C. CARPENTER

Grazing by Diadema anti l larum has been demonstrated to c o n t r o l the biomass, s p e c i e s composit ion, and most r e c e n t l y , the metabol ism of many coral r e e f algal turf communit ies. The m a j o r i t y of these data have been obta ined us ing i n c l u s i o n e x c l u s i o n cage exper iments. The r e c e n t mass-mortal i ty of t h i s sea urchin in the Car ibbean prov i...

2016
Stephen R. Stern Terri Weese Lynn A. Bohs

The Leptostemonum clade of Solanum contains approximately 350–450 species, including the cultivated eggplant, S. melongena . This clade is characterized by the presence of prickles and apically attenuate anthers. Solanum section Androceras , the focus of this study, is a group of ca. 12 species belonging to the Leptostemonum clade. This section is unusual in the genus because of its mostly nort...

Journal: :Plants, people, planet 2021

Seaweed cultivation is the fastest-growing aquaculture sector, with a demonstrable potential to drive development in some of poorest coastal populations worldwide. However, sustainable exploitation, fair access and equitable benefits from marine genetic resources, such as seaweeds have yet be fully realised. Patchy fundamental knowledge on diversity metabolic algae limits their exploitation; sc...

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