the aim of this study was to identify the species and prevalence of house dust mites (hdms) in kindergartens in bandar abbas, south of iran. in this study 10 kindergartens were selected randomly in five areas of bandar abbas. two dust samples were collected from each sampling place with a vacuum cleaner. mites were isolated and mounted in hoyer's medium and identified using a morphology-based k...

Mites can sensitize and induce atopic disease in predisposed individuals and are an important deteriorating factor in patients with allergic rhinitis, asthma, and atopic dermatitis. Although Pyroglyphidae mites have been extensively studied, very scarce reports are available on Cheyletidae spp. especially regarding human respiratory pathology. The main objective of the present study is to inves...

Pyricularia costina and three undescribed Pyricularia species were found as endophytes on wild ginger Amomum siamense and Alpinia malaccensis in Doi Suthep-Pui National Park, Chiang Mai, Thailand. Three new species, Pyricularia kookicola, P. longispora, and P. variabilis are described, illustrated and compared to similar Pyricularia species.

Aquilaria malaccensis Lam, commonly known as Agarwood, is a highly valuable species used in production of agar oil from its infected wood, which is utilized in pharmaceutical and perfumery industry. Agar oil formation in agarwood takes years through the natural process which is induced by natural or artificial injury or microbial infection. The role of soil fungi and bacteria in artificial indu...

A survey on mite fauna of bird nests was carried out in Tehran, Golestan and Sistan & Baluchestan provinces in 2008. A total of 18 nests belonging to six bird species, namely Rock Dove Columba livia, House Sparrow Passer domesticus, Eastern Olivaceous Warbler Hippolais (Iduna) pallida, White-eared Bulbul Pycnonotus leucotis, Common Magpie Pica pica and Crested Lark Galerida cristata were collec...

Over the last 150 years, Singapore's primary forest has been reduced to less than 0.2% of its previous area, resulting in extinctions of native flora and fauna. Remaining species may be threatened by genetic erosion and inbreeding. We surveyed >95% of the remaining primary forest in Singapore and used eight highly polymorphic microsatellite loci to assess genetic diversity indices of 179 adults...

Cape Verde is an archipelago of ten islands located in the Atlantic Ocean, 750 km west of the Senegal coast. The country is largely dependent on cereals, importing around 70-90% of its needs, with maize being the most important with 60-70% of all cereals imported. The storage system comprises both bulk and bag storage. Two port terminal elevators in two distinct islands guarantee the receiving ...

Trypanosoma evansi, the causative agent of “surra”, infects many species of wild and domestic animals worldwide. In the current study, the aqueous and ethanolic extracts of six medicinal plants, namely, Aquilaria malaccensis, Derris elliptica, Garcinia hombroniana, Goniothalamus umbrosus, Nigella sativa, and Strobilanthes crispus were screened in vitro for activity against T. evansi. The cytoto...

* Author for correspondence: Rozi Mohamed, Department of Forest Management, Faculty of Forestry, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia. Tel.: 60-3-8946 7183 (Office), Fax: 60-3-8943 2514. Email: rozimohd@putra. upm.edu.my. Abstract. A critical stage in the introduction of plants into tissue culture is to obtain cultures free from microbial contamination. This study in...

Analysis of cDNA-AFLP was used to study the genes expressed in zygotic and somatic embryogenesis of Musa acuminata Colla ssp. malaccensis, and a comparison was made between their differential transcribed fragments (TDFs) and the sequenced genome of the double haploid- (DH-) Pahang of the malaccensis subspecies that is available in the network. A total of 253 transcript-derived fragments (TDFs) ...