Pollen parent (Tagetes putula PHBO09) is tetraploid n=x=8; the F is triploid n= x= with hybrid vigor.
Pollen parent (Tagetes putula PHBO09) is tetraploid n=x=8; the F is triploid n= x= with hybrid vigor.
孔雀草PHBO09为四倍体n=x=8,它与万寿菊不育系杂交、其杂种为具有杂种优势的三倍体n= x= 。