%0 Book Section %A Rao, S S %A Umakanth, A V %A Patil , J V %A Reddy, B V S %A Ashok Kumar, A %A Ravinder Reddy, Ch %A Srinivasa Rao, P %B Developing a Sweet Sorghum Ethanol Value Chain %C Patancheru, Andhra Pradesh, India %D 2013 %F icrisat:7370 %I International Crops Research Institute for the Semi-Arid Tropics %K Sweet sorghum, Cultivar options %P 23-37 %T Sweet sorghum cultivar options %U http://oar.icrisat.org/7370/ %X Sweet sorghum can be grown under dryland conditions with annual rainfall ranging from 550-750 mm. The best areas to produce this crop are Central and South India, subtropical areas of Uttar Pradesh and Uttaranchal. It can be grown on well-drained soils such as silt loam or sandy silt clay loam soils with a depth of 0.75 m. Atmospheric temperatures suitable for sweet sorghum growth vary between 15 and 37°C. Sorghum being a C4 species is adapted to a wide range of environments with latitudes ranging from 40oN to 40oS of the equator. Sorghum in general has relatively a deep root system (>1.5 m), and has the unique feature of being ‘dormant’ under unfavorable conditions and resume growth once environmental conditions are favorable