Genetic Diversity of Orobanche cumana Populations in Serbia.

In this study, we report genetic characterization of Orobanche cumana, the causal agent of sunflower wilting in Serbia. The genetic diversity of this parasitic plant in Serbia was not studied before. Random amplified polymorphic DNA (RAPD) markers and partial rbcL gene sequences analysis were used to characterize the O.

Using herbicides in spring rapeseed and effect on quantity and quality parameters of yeald.

Possibility to chemically control weeds in spring rapeseed has been tested in two locations ( Novi Sad and Kragujevac) and following herbicides (a.i.) : trifluralin, clomazone, quizalofop-p-ethyl and clopyralid.

[New findings on the morphology and motor function of basal ganglia].

This paper presents results of new investigations on morphology and motor function of basal ganglia, which point to the fact that their dimensions are individual and not correlated with the dimension of the corresponding hemisphere. Basal ganglia motor function is studied on the basis of disturbances which occur if they are damaged, both in sick people and experimental animals. Analysis of recorded single-neuron activity, in animals and in patients undergoing special surgical procedures, is especially instructive for understanding this function.

[Morphologic characteristics of the vascular network in the gyrus rectus in humans].

The objective of this research was to assess morphological features of gyrus rectus frontal cortex vascular network, regarding its laminar and columnar organization. In all researches adult brains were used. Blood vessels were injected by mixture of india ink and gelatine.

[Morphologic characteristics of the vascular network in the striate area in humans].

The vascular network of the area striata consists of four vascular layers. The capillary network of the first vascular layer is completely filled only in some parts of the area striata. The capillary networks of second, third and fourth vascular layer have high density, although the capillary networks in border zones of each two adjacent cortical arteries have lower density.