Figure 4.

Towards developing tailored pigeonpea with superior haplotypes for drought tolerance. (a) The most inferior haplotype combination for drought responsiveness is C.cajan_23080‐H3 (PW, FW and TW), C.cajan_30211‐H5 (PW, FW, DW and TW), C.cajan_26230‐H14 (FW and RWC) and H4 (DW), and (b) the most superior haplotype combination for enhanced drought responsiveness is C.cajan_23080‐H2 (PW, FW and TW), C.cajan_30211‐H6 (PW, FW, DW and TW), C.cajan_26230‐H11 (FW and DW) and C.cajan_26230‐H5 (RWC). Through haplotype‐based breeding, new breeding lines can be developed with the most superior haplotype combination. PW—plant weight; FW—fresh weight; DW—dry weight; TW—turgid weight; RWC—relative water content