Warning message Node revision 1465 not found in node Nikolai Alexandrovitsh Maximov (1880–1952): to the 135th anniversary of the birthday. Perharps it was deleted. Nikolaychenko N. V. RussiaSaratovSaratov State Vavilov Agrarian University, 410012,Saratov, Teatralnaya square,1botanika@sgau.ru Author's articles Продуктивность расторопши пятнистой (Silybum marianum (L.) Gaertn.) в условиях Саратовского Правобережья