The flowering season is within the natural distribution area. Flowering specimens have been seen from all months except January, with the majority (90%) from July to October. The latest flowering occurs in the southern parts of the distribution area,at the end of the rainy season. Mature legumes have been recorded from August to February, and were collected in mid-March in Costa Rica in 1985.The floral biology of P. erosus was studied in some detail by Prasad and Prakash (1973). The flowering in the three cultivars examined commenced 58-68 days after sowing, and lasted 92-103 days. The stigma was found to become receptive at 12hours before and to last for 18 hours after opening of the flower. The anthers generally dehisced 8-12 hours before opening of the flower. When the pollen grains were stored at room temperature, their germination percentage decreased after 4hours. On average, they remained viable for 22 hours (Prasad and Prakash 1973)
The flowering season is within the natural distribution area. Flowering specimens have been seen from all months except January, with the majority (90%) from July to October. The latest flowering occurs in the southern parts of the distribution area, at the end of the rainy season. Mature legumes have been recorded from August to February, and were collected in mid-March in Costa Rica in 1985. The floral biology of P. erosus was studied in some detail by Prasad and Prakash (1973). The flowering in the three cultivars examined commenced 58-68 days after sowing, and lasted 92-103 days. The stigma was found to become receptive at 12hours before and to last for 18 hours after opening of the flower. The anthers gen?erally dehisced 8-12 hours before opening of the flower. When the pollen grains were stored at room temperature,their germination percentage decreased after 4hours. On average, they remained viable for 22 hours (Prasad and Prakash 1973)
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The flowering season is within the natural distribution area. Flowering of the head has have has seen from all months except January, with the majority (90%) From July to October. The latest flowering sting s in the southern season parts of the distribution area, at the end of the rainy. Mature legumes have been recorded from August to February, and were collected in mid-March in Costa Rica in 1985.The times.the times of the of P. erosus wasses mared by some detail by Prasad and Prakash (1973) ). The flowering in the three-three cultivars- theried foydd 58-68 days after sowing, and lasted 92-103 days. The lys is was found to become receptive at 12hours before and to last for 18 hours after the open flower. The anthers generally ly dehisced 8-12 hours before open of the flower. When the pollen grains were stored stored at room temperature, gertheirsperined linedd 4. On average, they remaineded viable for 22 hours (Prasad and Prakash 1973)
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