花生栽培种(Arachis hypogaea Linn)的熟期,通常是按花生的生育期长短来区分的。一般认为,早熟种春播生育期在130天以下;中熟种春播生育期为130—160天;晚熟种春播生育期在160天以上。但实际上不同品种或同一品种在不同年份、不同地区生育期的长短常受生态条件的影响而有变化。我院保存的品种资源中,同一品种在不同的年份里,即使同 The maturity of the Arachis hypogaea Linn is usually dictated by the length of the growing peanut. Generally believed that early maturing spring sowing period of less than 130 days; medium sowing spring sowing period of 130-160 days; late spring sowing sowing period of more than 160 days. But in fact different varieties or the same species in different years, different regions of the growth period of the length and length of the ecological conditions are subject to change. The variety of resources preserved in our hospital, the same variety in different years, even with the same