The elemental ratios of plant tissues are associated with the adaptive and competitive
success of a plant species in an ecosystem. So far, no study has evaluated if and how crop …

Maize is an important crop grown on significant acreage around the world, and a major
constraint for its growth is weed interference. Thus, field studies were conducted to examine …

The effects of tillage system and fertilization regimes on weed flora in quinoa (Chenopodium
quinoa Willd.) were evaluated by means of two field experiments in 2011 and 2012. The …

The aim of this study was to investigate specific management methods for controlling weeds
under different climate conditions by reducing the risk of herbicide resistance in maize …

Especially during early developmental stages, competition with weeds can reduce crop
growth and have a serious effect on productivity. Here, the effects of interactions between …

Invertebrate seed predation is a potential ecosystem service that substantially reduces weed
seeds in crop fields, decreasing the seedling emergence and, thus, limiting the weed …

Amaranthus retroflexus L., Convolvulus arvensis L., Cynodon dactylon (L.) Pers. var.
villosus, Datura stramonium L., Echinochloa crus-galli (L.) Beauv and Portulaca oleracea L …

CThe main objective of Integrated Pest Management is to minimize the negative impact of
pesticide use on the environment. For this purpose, technologies are developed that involve …

EVALUATION OF DICAMBA TOLERANT SOYBEAN [GLYCINE MAX (L.) MERRILL] IN
OKLAHOMA By ZACHARY RAY TREADWAY Bachelor of Science in Ag Page 1 …

Deficiencies of metal micronutrients are common in some calcareous soils. Samples of
aerial parts of maize and five common weeds and also soil beneath these plants were …