Araştırmada buğday (Triticum aestivum L.) ve yulaf (Avena sativa çim suyunun torf ortamında tere (Lepidium sativum kişniş (Coriandrum bitkilerinin verim besin elementi içeriği üzerine etkisi araştırılmıştır. sulamada kullanılan suları; 30x50x7 cm boyutunda plastik küvetlere ekilen on gün sonra biçilmesi katı meyve suyu sıkacağından geçirilmesi ile elde edilmiştir. Tere kişnişler saksılara 25 ad...

Summary Allelopathic effects of different plant allelochemicals have become the focus studies that aim to determine new pesticidal compounds. Plant extracts with chemical compositions can be obtained using methods extraction, whereas dealing allelopathic properties use biotests obtain fast and precise results. Such were undertaken after noticing industrial hemp (Cannabis sativa L.) on surroundi...

Leptochloa chinensis (L.) Nees, is known as a noxious weed species in upland and lowland crop cultivation, has naturalized many countries an invasive plant species. In this study, the allelopathic characteristic of L. was evaluated to understand its invasiveness. An aqueous methanol extract above-grand parts suppressed growth species; Echinochloa crus-galli Beauv., Vulpia myuros C. Gmel. Lolium...

The presence of legumin-like constituents within the globulin fractions of wheat (Triticum aestivum), rye (Secale cereale) and corn (maize, Zea mays) was demonstrated. Two-dimensional analysis of wheat globulins in the presence and absence of a reducing agent revealed the existence of reducible approximately 60 kDa polypeptides. Western-blot analysis with 125I-labelled antibodies raised against...

The chemical composition of the essential oils of Melaleuca armillaris Sm., Melaleuca styphelioides Sm. and Melaleuca acuminata F. Muell., collected in Tunisia, was studied by means of GC and GC-MS analysis. In all, 46 compounds were identified, 38 for M. armillaris, 20 for M. acuminata and eight for M. styphelioides, respectively. The presence of a sesquiterpenic fraction (52.2%) characterized...

A wide-ranging examination of plastid (pt)DNA sequence homologies within higher plant nuclear genomes (promiscuous DNA) was undertaken. Digestion with methylation-sensitive restriction enzymes and Southern analysis was used to distinguish plastid and nuclear DNA in order to assess the extent of variability of promiscuous sequences within and between plant species. Some species, such as Gossypiu...

In a large study on early crop water management, stable carbon isotope discrimination was determined for 275 charred grain samples from nine archaeological sites, dating primarily to the Neolithic and Bronze Age, from the Eastern Mediterranean and Western Asia. This has revealed that wheat (Triticum spp.) was regularly grown in wetter conditions than barley (Hordeum sp.), indicating systematic ...

The saddle gall midge, Haplodiplosis marginata (von Roser) (Diptera: Cecidomyiidae), is a phytophagous species that develops in saddle-shaped galls on stems of wheat Triticum vulgare, barley Hordeum sativum, rye Secale cereale, and some other species of Poaceae. Only one generation develops per year. Full-grown larvae leave galls and drop onto the soil where they remain up to the springtime of ...

Vascular damage and impairment play a crucial role in the pathogenesis of nonalcoholic fatty liver disease (NAFLD). Nutraceutical supplements might have a role in reducing vascular damage, provided that their efficacy is proven by controlled studies and is supported by a mechanistic rationale. Therefore, the use of nutraceutical supplements can have some effects also in the prevention of NFLD. ...