ECONOMIC SIGNIFICANCE OF SAMPLES OF CULTIVATED FORMS OF COTTON Gossypium arboreum L. AND Gossypium herbaceum L.

Abstract

Diploid species have a wide range of polymorphism on
morphological and biological characteristics. On the basis of sample 0546, which
was distinguished by its heterogeneous properties in terms of traits, the T-1980 line
with a diploid set of chromosomes and high rates of economic traits was created by
analytical selection. The line is absolutely resistant to Verticillium, sucking pests,
high yielding, early maturing and with high fiber yield. And also determined the
high hygroscopicity of the fiber of this line and resistance to water deficiency.