Aim. To study the impact of an alternative organic-mineral fertilization on photosynthetic and biological productivity sugar beet under modernizing it with latest agrochemical means. Меthods. Short-term field analytical. Results. The results research different saturation agrochemicals beets are presented. It was established that development leaf surface, content chlorophyll in leaves, increased...

  In a three-year (2004-2006), field experiment, we aimed to study changes in leaf physiological traits (leaf water potential-Ψleaf, leaf water content-LWC, carbon isotope discrimination-Δ, specific leaf area-SLA, chlorophyll content as assessed by SPAD and modified SPAD-MSPAD) and elemental composition (K, Na, Ca, Mg, K/Na, Ca/Mg, total leaf salinity-TLS) of sugar beets (cv. Rizor) grown unde...

Fifty-five Fusarium isolates belonging to nine species were collected from fungus-invaded tissue of stored sugar beets and identified as F. acuminatum (11 isolates), F. avenaceum (1 isolate), F. culmorum (1 isolate), F. equiseti (23 isolates), F. graminearum (4 isolates), F. oxysporum (1 isolate), F. solani (4 isolates), F. sporotrichioides (7 isolates), and F. subglutinans (2 isolates). All is...

Aim. To establish the influence of structure, recruitment and placement field crops in different rotations on general productivity, yield quality sugar beets particular. The research was carried out subzone unstable moisture Left Bank Forest-Steppe Ukraine typical low-humus chernozem Panfil Research Station Institute Agriculture National Academy Sciences. Methods. technology growing agricultura...

crop yield estimation is one of the most important parameters for information and resources management in precision agriculture. this information is employed for optimizing the field inputs for successive cultivations. in the present study, the feasibility of sugar beet yield estimation by means of machine vision was studied. for the field experiments stripped images were taken during the growt...

The efficient and robust statistical analysis of the shape of plant cultivars is an important investigation issue in fields such as plant breeding or growth monitoring. A quantitative shape analysis based on concepts from continuum mechanics is proposed to compute shape averages and a principal component analysis for a given set of tuber root shapes. The underlying model uses an implicit repres...

When Fe was withheld from sugar beets (Beta vulgaris L. CV F58-44H1), the activities of NADP-glyceraldehyde-3-phosphate dehydrogenase, fructose 1,6-bisphosphatase, and ribulose 5-phosphate kinase were not diminished, while chlorophyll per area was decreased by 75%. On resupplying Fe, chlorophyll per area increased to control levels within 5 days, whereas the activities of the three enzymes rema...