Ocorrência de Passalora bougainvilleae (Muntañola) Castañeda & Braun associado à Bougainvillea spectabilis Willd. em Boa Vista, Roraima
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منابع مشابه
Triatoma maculata colonises urban domicilies in Boa Vista, Roraima, Brazil
During a medical entomology course in Boa Vista, Roraima, colonies of Triatoma maculata closely associated with pigeon nests were observed in concrete air-conditioner box located on the external plastered and cemented walls of a modern brick-built apartment block. In only one eight-hole ceramic brick, located inside one air-conditioner box, 127 specimens of T. maculata were collected. T. macula...
متن کاملبررسی اندام‌زایی گل در گونه گل کاغذی (Bougainvillea spectabilis Willd.)
گل کاغذی (Bougainvillea spectabilis Willd.) عضوی از تیره نیکتاژیناسه (Nyctaginaceae Juss.)، دارای اهمیتی اساسی در باغبانی و نیز علوم داروسازی، کشاورزی و محیطی است. علی‌رغم آن، نمو گل در این گونه هنوز به خوبی شناسایی نشده است. گل‌های دو جنسی و فاقد گلبرگ گل کاغذی، دارای یک گلپوش لوله‌ای پنج بخشی، 8 پرچم با میله‌های نابرابر و یک برچه است که توسط براکته‌های نمایان و قرمزرنگ احاطه می‌شود. اپی‌فیلی،...
متن کاملBiogenic Synthesis and Characterization of Selenium Nanoparticles Using the Flower of Bougainvillea spectabilis Willd
The present study reports that the flower of Bougainvillea spectabilis Willd. has the potentiality to reduce sodium selenate and synthesize selenium nanoparticles. The exposure of aqueous sodium selenate to the flower broth of B.spectabilis leads to the synthesis of stable selenium nanoparticles within five days. The colour change of the reaction medium from purple to brown colour indicates the...
متن کامل[Dental caries in 12-year-old schoolchildren from Boa Vista, Roraima State, Brazil].
No Brasil, estudos epidemiológicos têm demonstrado redução marcante na prevalência da cárie dentária 1,2,3. Em 1996, o país apresentava um CPO-D moderado, da ordem de 3,06, enquanto a cidade de Boa Vista, Roraima, com 6,3, registrava o maior índice entre as capitais brasileiras 1. O último levantamento de base populacional, por macrorregião, realizado no Brasil (Projeto SB, 2003), demonstrou qu...
متن کاملSpecies of Anastrepha (Diptera: Tephritidae) captured in a guava orchard (Psidium guajava L., Myrtaceae) in Boa Vista, Roraima, Brazil.
The guava fruit (Psidium guajava) is among the most strongly affected by fruit flies in Brazil. In the Brazilian Amazon, 11 species of Anastrepha have been reported in guava orchards to date. This work aimed to identify the species of Anastrepha present in a guava orchard in the municipality of Boa Vista, determine the species infesting the fruits, and identify any parasitoids present. Two McPh...
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ژورنال
عنوان ژورنال: Acta Amazonica
سال: 2008
ISSN: 0044-5967
DOI: 10.1590/s0044-59672008000300025