Titlebook: Male Sterility in Flowering Plants; S. K. Jain Book 1959 Springer Science+Business Media Dordrecht 1959 Polle.plant breeding.plants.pollin

Callus

Introduction,ers in several members of the families . and .. This anomalous character was attributed a definite role in the evolution of dioecism which is an obligate crossfertilizing adaptation in amphimictic species. Since then a vast amount of literature recording cases of sex reversal, sex suppression and other types of male sterility has accumulated.

–FER

Utilization in Plant Breeding,r the production of hybrid seed of sugarbeets using male sterility (., 1952). The potent usefulness of such methods has been also indicated for many other crops including cabbage (De., 1927), guyale (. and ., 1945), cucurbits (. and ., 1946), castor (. and ., 1950), tobacco (., 1951), cotton (. and ., 1951) and carrot (. and ., 1947).

CRANK

Substance

Facet-Joints

Mingle

違法事實(shí)