Table 2. Phenotypes of embryos heterozygous for deficiencies.

♀	ed-sz1		ed-dp		dp-h28		M24F-B		dp-h25		dp-h19		dp-h24		dp-cl-h3
♂	vf	late	vf	late	vf	late	vf	late	vf	late	vf	late	vf	late	vf	late
ed-sz1	−	−
sc19-8			++	+
ed-dp			+++	+++											(+)	−
M24F-11			+++	+++
dp-h28					+	+
M24F-B							++	++
dp-h25									++	+++*
dp-h19			+++	+							+++	+++			(+)	−
dp-h24													−	−
dp-cl-h3															(+)	−
sc19-10											++	++
sc19-5			++	+							+++	++
sc19-4			++	+
wt			++	+							++	+

Males (columns) and females (rows) from the indicated stocks were crossed to each other and embryos from the crosses were stained with antibodies against Twist and Even-skipped. They were evaluated independently by three observers for the defects in ventral furrow formation and later events in gastrulation as described in the text. Defects were scored as very strong (+++) to weak ((+)) or absent (−). If a field does not contain a value, the cross was not performed.

*Embryos from this stock show a strong general patterning defect.