单词	landrace
释义	landrace /ˈlandreɪs / noun 1A pig of a white lop-eared breed, originally developed in Denmark.For these reasons, a high priority has long been set for breeding submergence-tolerant rice in the tropics utilizing the inherent variability in tolerance known to be present in the available landraces. 2A local cultivar or animal breed that has been improved by traditional agricultural methods.Because of maternal inheritance of chloroplasts, we attempted, when possible, to use landraces and cultivars derived from selections to avoid loss of chloroplast information from hybridization events.... In oat, BEER et al. found associations between markers and 13 quantitative traits in a set of 64 landraces and cultivars. The most recent history of durum wheat has been marked by modern genetic improvement, involving the replacement of landraces by inbred varieties and the introduction of dwarfing genes (second part of the 20th century). Origin 1930s: from Danish.
随便看	student-friendly student ghetto studenthood studential studenting student interpreter student interpretership studentise studentish studentism studentize student lamp studentless student loan student movement student power studentry studentship student's lamp Student's t-test students' union student teacher student-teachership student teaching student union

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。