supported by the National Natural Science Foundation of China(Grant Nos.32272169,32000377,32172037,and 31601387);the Natural Science Foundation of Guangdong Province(Grant No.2022A1515110449);the Hainan Yazhou Bay Seed Laboratory(project of B21HJ1002)。
Soil salinity has a major impact on rice seed germination,severely limiting rice production.Herein,a rice germination defective mutant under salt stress(gdss)was identified by using chemical mutagenesis.The GDSS gene ...