CREATE TABLE table_1057262_2 (total INT, crop__kilotonnes_ VARCHAR)

what's the minimum total with crop (kilotonnes) being s lupin
SELECT MIN(total) FROM table_1057262_2 WHERE crop__kilotonnes_ = "s Lupin"
SELECT MIN("total") FROM "table_1057262_2" WHERE "crop__kilotonnes_" = "s Lupin"