| Abstract: | The line is an early Indica rice line of WA type and with early maturity. It is bred by CHHRRC and was released by HCVRC in January, 2000.Its maintaining line is bred with the backcrossing Progeny of V20A×the F3 of (Digu B×Jin 23B).The line is characterizied by its short growth duration,about two days earlier than Jin 23 A, Stable sterility which is proved by its sterile plant rate to 100%,aborted pollen rate to 99.99% and selfed seeds to zero under the tests by pollen microscopic inspection and bagged for selfing for multiple generations. |
