A morphometry of overground shoot of spring wheat plants

Abstract

Tatyana R. Chrynova

The possibility of usage of the width of the flag-leaf and the values of conversion factor in order to determine the wet weight of overground plant parts in the phase of stem elongation is discussed in this article. But the determination of wet weight in the phases of the first sheet and the beginning of the tillering on the length of the overground plant parts is less correct. These methods are actual in the studying the changes in rates without damage the plants, especially in combination with the method of “mathematically average of plants”.