Neutrinos from CNO cycle at the present epoch of the solar neutrino research

The importance of the study of solar neutrinos generated in CNO cycle is discussed in view of the presently obtained data. The emphasis is given to the precise detemination of the flux of low energy pp-neutrinos as a main topic of future experimental program.Comment: 4 pages, 2 Figures, Contribution for Proceedings of the Erice School 2009 in "Progress in Particle and Nuclear Physics