In today's agriculture, weed management is a big challenge, globally, because of its
negative effects on agricultural output and quality. Most agricultural production systems are …

Soil salinization is one of the most critical environmental factors affecting crop yield. It is
estimated that 20% of cultivated land and 33% of irrigated agricultural land are affected by …

Studies were conducted to evaluate the effect of water deficit imposed by three different
concentrations of polyethylene glycol-6000 (PEG-6000; w/v-10, 15 & 20% equivalent to …

Quantitative ecological techniques in winter wheat fields were used to assess weed species
richness, distribution pattern and abundance under the influence of varying environmental …

Milk thistle (Silybum marianum) is a medicinal plant; however, lack of consistency in past
dormancy studies has hindered propagation of this species from seeds. We tested the …

Iva xanthiifolia, an invasive annual weed species native to North American prairies, is an
agricultural problem in different parts of the world and represents a health hazard as an …

Salinity is one of the most important abiotic constraint causes significant yield losses in rice
crop specially when occur at flowering stage. The losses are mainly due to excessive …

Climate change is the primary concern of today's farmers, environmentalists, and ecologists.
Climate change and its harmful consequences are still poorly understood, and the concept's …

Abstract Knowledge about weed seed germination is essential for its control. By knowing the
weed response to various environmental factors are helpful for weed management without …

Crop-weed competition and interactions are the focus of many researchers to make the
weed management decision accurate and economical. Therefore, field studies were …