Fig. 6: Ms-cd1PΔ-597-induced dominant male sterility is conserved in dicotyledonous and monocotyledonous plants.
From: A natural mutation in the promoter of Ms-cd1 causes dominant male sterility in Brassica oleracea
a–d Flowers/anthers (scale bars, 1 mm in (a), 4 mm in (b), 2 mm in (c and d)), pollen grains stained with Alexander solution or I2-KI solution (scale bars, 50 μm), and seed setting upon selfing among wild-type and PΔ-597::Ms-cd1 transgenic lines of Arabidopsis Col-0, rice ZH11, rapeseed Westar and tomato Ailsa Craig (AC) (scale bars, 1 cm). e Workflow of the DGMS system for heterosis utilization in cabbage. Haploid/DH inducers play a key role in the creation and propagation of HO-DGMS lines. Experiments were repeated three times independently with similar results.
