Futures contracts of soybean rise on CBOT due to concerns over delay in soybean sowing in some parts of the US. The forecast of wet weather in the US has lifted the prices of soybean contracts on CBOT as it could delay completion of soybean planting. July and August soybean contracts on CBOT traded up 0.3% each at $9.56 and $9.57 a bushel, respectively.