Seeds of each IL were sown into a seeding tray
and 45 30-day old seedlings of each IL were transplanted into a
3-row plot with a spacing of 20 cm × 17 cm and two replications
for each IL and HHZ under each water treatment. In the irrigated
control, a 5 cm layer of standing water was maintained in the
field until 10 days before harvest. The crop managementwas the
standard one with two applications of fertilizers at a total rate of
120 N kg ha−1.