Title: Development of new wheat germplasm with strip rust resisitance II.Cytogenetic observation in hexaploid Triticale and common wheat F_1 hybrid
Abstract: Cytogenetic observation was conducted at PMC MⅠ in F1 hybrid of hexaploid Triticale and common wheat.The result showed that the number of univalent at F1 PMC was larger than theoretical value in hexaploid Triticale×common wheat but was smaller than theoretical value in common wheat ×hexaploid Triticale.The number of divalent at F1 PMC was smaller than theroretical value in both of them.The number of multivalent and rod divalent at F1 PMC of common wheat ×hexapoid Triticale were larger than that of hexapoid Triticale ×common wheat.Abnormal chromosome pairing was also observed at PMC MⅠ in F1 hybrid.
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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