1. Institute of Cytology & Genetics, Novosibirsk 630090, Russia
2. Faculty of Natural Sciences, Novosibirsk State University, Novosibirsk 630090, Russia
3. Faculty of Agronomy, Novosibirsk State Agrarian University, Novosibirsk 630039, Russia
4. All Russian Institute of Plant Protection, St.-Petersburg 196608, Russia