BAC Libraries from Wheat Chromosome 7D: Efficient Tool for Positional Cloning of Aphid Resistance Genes

Table 1

Characteristics of individual size fractions of the 7DL- and 7DS-specific BAC libraries.

Library	7DL			7DS
Size fraction	B1	B2	M	B1	B2	M
No. of clones	21,504	23,424	5,376	27,648	12,672	8,832
Portion of the library	43%	46%	11%	56%	26%	18%
Mean insert size (kb)	101	123	147	101	128	130