关键词: 苜蓿, 苜蓿, 灌水, 种子生产

Abstract: Analyse the local ecological conditions and cropping system on Lianyungang,and with the development of living condition and consumptive ievel of preoples,we constituted the breeding objectives of high yield and good quality.Followed this breeding objectives,its parents were selected and crossed by means of sexual hybridization between good quality variety Jian94(73) as the male and high yield variety Lumai21 as female.After several years, a new wheat variety Lianmai 2 was bred.Tests in many years and places showed,that Lianmai 2 is a high and steady yield, well lodging,fertilization resistance, wide adaptability wheat variety.Is has many good characters such as more tillera,more harvested ears,higher 1000 kernel weight,proportional three elements of yield, good quality, and can be widely planted.