Адаптивний потенціал нових гібридів кукурудзи в варіюючих умовах волого- та теплозабезпечення

Abstract

The results on the studies of maize hybrids of Institute for Plant Production n.a. V. Y. Yuryev according to their ability for adaptation in different climatic conditions – Steppe and Forest-Steppe of Ukraine are presented. A considerable grain outyield during 2006-2007 years in the Institute for Plant Production n.a. V. Y. Yuryev (Kharkov) was gained by the following hybrids: Zlagoda MV, Kharkovskiy 340 MV, Iscra MV. In the  Institute for Grain Farming (Dnepropetrovsk) such progress was gained by the following hybrids: Iscra MV,  Kharkovskiy 340 MV. The most stable hybrids as to producing ability, i. e. with a high adaptability can be considered such hybrids as Vympel MV and Donor MV. The maize hybrid Zlagoda MV was stable as to its plant height and ear height attachment