chrysanthemum (dendranthema grandiflorum (ramat.) kitamura cv. pattriot) is one of the most important and marketable cut flowers in the world. however, a relatively limited vase life reduces its marketability. the aim of this study was to evaluate the efficacy of salicylic acid (sa) and citric acid (ca) in extending the vase life of chrysanthemum flowers. therefore, a factorial experiment based...

Over the last two decades online and distance education has been greatly developed as a methodology for providing education for those who formerly may have found further education inaccessible for various reasons. As with most education processes, it is customary to have students complete an evaluation of the course or programme. This type of evaluation usually focuses on issues such as course ...

Admire (imidacloprid), applied as a soil treatment, protected lettuce plants from developing infestations of green peach aphid, Myzus persicae (Sulzer), for 60 -100 d after planting based on two small plot and two commercial field trials. Admire applied 7.6 an sub -seed furrow provided longer and more consistent protection from green peach aphid than treatments applied to the soil surface, as a...

The article presents the results of studies influence technological methods cultivation on processes growth and development seed potato plants. highest rates linear plant height were noted in variant where regulator Emistim C was applied against background fertilizer N46P46K46, both during treatment tubers germination phase, as well two foliar fertilizing budding phase after flowering with Micr...

Numerous studies show that semi-natural habitats within agricultural landscapes benefit native pollinating insects and increase resultant crop pollination services. More recently, evidence is emerging diversification techniques on farms, as well increased compositional configurational heterogeneity the cropped portion of landscapes, enhance pollinator communities. However, to date, only a few h...