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Outline
Dwarf male-sterile wheat is a specific germplasm with phenotypic genetic markers closely linked to the dominant nuclear sterile gene (Ms2) and dominant dwarf gene (Rht-D1c), and is an ideal tool for population improvement and related genetic research. The breeding technology system constructed by dwarf male-sterile wheat is continuously developed, innovated and improved in wheat breeding practice. This technology, combined with haploid breeding and molecular marker assisted selection, can quickly cultivate introgression lines with target traits, achieve the aggregation of multiple target genes in a favorable genetic background, and orientingly construct a recurrent selection population, so as to accelerate the improvement speed of important wheat traits. It is of great value for breeding new varieties with breakthrough traits and creating excellent breeding materials with various genetic backgrounds.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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