Field experiments were conducted to study weed population shifts in long-term conservation tillage systems. The objectives of this study were to determine weed community abundance, diversity and composition on conventional tillage (CT), minimum tillage (MT), no-tillage with paraplow (ZT) and no-tillage (NT) systems, and to identify species that are associated with specific tillage systems. The ...

BACKGROUND Psoriasis is a frequent skin inflammatory disorder that inflicts millions of patients around the globe. To meet their healthcare needs, patients with psoriasis often seek treatment outside the allopathic paradigm. Use of medicinal plants has emerged as one of the most common and preferred modalities of complementary and alternative medicine (CAM). The aim of this study was to investi...

Parthenolide is major Sesquiterpene lactones present in Anthemis haussknechtii Boiss. & Reut. (feverfew). This compound has many effects on different disease such as migrain and cancer. Parthenolide was reported from Tanacetum parthenium (L.) Sch.Bip. but other plants of Asteraceae family could contain parthenolide. In this study parthenolide was extracted and identified with two methods, Fouri...

Abstract Adoption of the new biofuel crop carinata ( Brassica A. Braun) in southeastern United States will largely hinge on sound agronomic recommendations that can be economically incorporated into and are compatible with existing rotations. Timing weed control is crucial for yield protection long-term seedbank management, but predictive emergence models have not been as widely studied winter ...

The chamomile species of Anthemis triumfettii (L.) All is one of important medicinal plant belong to Compositae family and it grows as wild species in Zagros and Alborz Mountains, Iran. The aim of this study was to evaluation of morphological and phenological traits and their relationships with essential oil. Seeds of seven accessions were sown in jiffy pots and transferred to field using rando...