| 1 | They planted corn, bananas, cassava, and Irish potatoes. | |
| 2 | This seasonal problem affects the price of cassava products throughout the year. | |
| 3 | And the cassava brown streak problem in Mozambique rages on. | |
| 4 | However, major constraints have hindered the efficiency of cassava markets. | |
| 5 | One challenge is the presence of toxic cyanogenic compounds in raw cassava roots. |