Database: scholar_minus_1_0
Question: Who wrote on the topic of Bacterial Wilt in 2016 ?
SQL: select distinct t3.authorid from paperkeyphrase_keyphrase as t1 join paper as t2 on t1.paperid = t2.paperid join writes as t3 on t2.paperid = t3.paperid join author as t4 on t3.authorid = t4.authorid where t1.keyphrasename = 'bacterial wilt' and t2.year = 2016 ;