Supported by the Key National Sci. & Tech. Pillar Program during the 11th Five-Year Plan Period (2006BAD04B00);National Natural Science Foundation of China (30771248);New Technical Promotion Project of the China Meteorological Administration(CMATG2006M39)
The winter wheat late frost disaster(WFD) occurs mainly in the Yellow and Huaihe River area,of which Henan Province covers the most part.Henan is the major area of wheat production in China,but it is severely hit by...