Four new species of opiine Braconidae are described from Mexico. These are Diachasmimorpha martinalujai Wharton reared from Rhagoletis infesting fruits of Crataegus spp., Diachasmimorpha norrbomi Wharton reared from Euphranta mexicana infesting fruits of Ribes pringlei, Eurytenes (Stigmatopoea) norrbomi Wharton reared from Trypeta concolor mining leaves of Barkleyanthus salicifolia and Eurytene...

Crataegus spp. are used for horticultural and medicinal purposes. The medicinal importance of Crataegus is attributed to components such as flavonoids, procyanidin, aromatic acid, and cardiotonic amines. The genetic relationships among the five Iranian Crataegus species including C. aronia, C. pontica, C. meiery, C. monogyna, and C. pentagyna were assessed using inter simple sequence repeats (IS...

The usage of hawthorn preparations has a long history in the traditional treatment heart failure, which is considered as inability weakened to supply peripheral tissues with required amount oxygen and nutrients. leaf, flower, fruit hawthorn, due presence bioactive compounds such flavonoids, procyanidins, organic acids, amines, etc., are showing wide range effects on cardiovascular system. leaf ...

Crataegus monogyna ve C. azarolus’un tüplü (1+1) çıplak köklü (2+0) fidanları üzerinde gerçekleştirilen bu çalışmada, türlerin Isparta-Eğirdir Orman Fidanlığından örneklenen bireylerinde, fidan boyu kök boğazı çapı yardımıyla morfolojik özellikleri kalite kriterlerinden gürbüzlük indisi (Gİ) belirlenmeye çalışılmıştır. Elde edilen bulgular ışığında, azarolus fidanların fidanlara göre daha yükse...

The content of phytochemicals associated with the antioxidant activity of the fruits of species of hawthorn (Crataegus spp.; Rosacea) located in Mexico is unknown. The objective of the present study was to evaluate the content of phenolic compounds, flavonoids, vitamin C and the antioxidant activity in a selection of Mexican hawthorn species. A quantification was made of total phenols, flavonoi...

crataegus as a woody multipurpose species based on fruit production is very important for local residents in the northern zagros forests located at the south of west azerbaijan province. this study aimed at determining the quantitative characteristics, soil and physiographic properties in the crataegus spp. stands. in current study, eight crataegus habitats were selected and 3-5 0.1 ha circular...