From: A new microspore embryogenesis system under low temperature which mimics zygotic embryogenesis initials, expresses auxin and efficiently regenerates doubled-haploid plants in Brassica napus
Ploidy of plantlets
Hardening
Plant growth till flowering
Total number of plants#
Percentage of survival$
Spontaneous DH
51
96.1 ± 3.8a
49
98.0 ± 2.0a
Haploid
35
91.6 ± 1.6b
33
96.4 ± 3.5a