Table 4: Sex ratio of female to male (F: M) in S. birrea provenances.

ProvenanceTotal number of healthy treesNumber of Female treesNumber of Male treesRatio
(Female to Male)

Marracuene6234281: 1
Magunde5216311: 2
Moamba419241: 3
Kalanga234101: 3
Magamba4714121: 1
Tanzania bulked3310131: 1
Missira3711191: 2
Chikwawa36381: 3
Mangochi40351: 2
Ntcheu42181: 8
Rumphi2900-
Oshikondilingo18151: 5
Ohangwena27271: 4
Kalimbeza377161: 2
Ngundu2912131: 1
Mudzi26241: 2
Biriwiri15391: 3
Muzarabani36131: 3
Matebeleland N18151: 5
Matebeleland S19751: 1
Siavonga332151: 8
Choma3407-
Mean7341432471:2

Note: all the provenances had the same species (S. birrea ssp. caffra);
Bulked provenances were as follows: Mkata (Kilosa), Ubena (Bagamoyo), and Chalinze (Bagamoyo)