Table I.

Distribution of lines sampled from the Brassica genepool

Groups A to E represent lines contributing to the diversity survey, with material obtained from genetic resource collections. Groups F and G refer to the DH segregating mapping populations.

Group	Species	Varietas or Subgroup	Crop Type	No. Lines
A	B. napus (AC)	oleifera	Modern oil crops	20
B		oleifera	Fodder rape (NZ)	2
B		napobrassica	Swede	5
B		biennis	Fodder rape	3
C	B. oleracea (C)	acephala	Kales	8
C		capitata	Cabbages	8
C		tronchuda		3
C		botrytis	Cauliflower	15
C		italica	Broccoli	10
C		alboglabra	Chinese kale	2
C		gemmifera	Brussels sprouts	6
C		gongylodes	Kohl rabi	2
C		Others	Wild species	3
D	B. rapa (A)	chinensis	Hybrid Chinese cabbage	3
D		pekinensis	Chinese cabbage	4
D		Pak Choi group	Japanese greens, Neep greens Gp	2
D		rapa	Turnip	3
D		ruvo	Broccoletto	2
D		trilocularis	Yellow sarson	1
D		Others	Rapid cycling	1
D		sylvestris	Wild species	2
E	Brassica species (B)	carinata	Ethiopian mustard	1
E		“B” species	Wild varieties	2
Total				107
F	B. oleracea (C)	AGDH population	Broccoli × Chinese kale segregants	99
G	B. oleracea (C)	NGDH population	Cauliflower × Brussels sprouts segregants	69
Total				168