Breeding method for drought-resistant germplasm of macadamia nuts
The invention relates to a macadamia nut drought-resistant germplasm breeding method. The method comprises the following steps: (1) seed selection; (2) seed soaking; (3) raising seedlings; (4) first-order drought resisting treatment; (5) second-order drought resisting treatment; (6) continuous droug...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to a macadamia nut drought-resistant germplasm breeding method. The method comprises the following steps: (1) seed selection; (2) seed soaking; (3) raising seedlings; (4) first-order drought resisting treatment; (5) second-order drought resisting treatment; (6) continuous drought treatment; (7) screening; seed soaking with clear water, seed soaking with carbendazim, seed dressing with a drought resistance enhancing solution, first-order drought resistance treatment under the condition of spraying a first-order drought resistance enhancing solution, second-order drought resistance treatment under the condition of spraying a second-order drought resistance enhancing solution, and continuous drought treatment under the condition of spraying a continuous drought enhancing solution are combined. The fir needle triterpenoid acid emulsion in the drought resistance enhancing liquid has the effects of stimulating cell activity and improving enzymatic activity in macadamia seed and seedling bodies |
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