Method for creating new germplasm through hybridization and cesium radiation of macadamia nuts
The invention discloses a method for creating new germplasm through hybridization and cesium radiation of macadamia nuts. The method comprises the following steps: (1) male parent selection; (2) pretreatment of male parents of macadamia nuts; (3) pretreatment of male parent pollen; (4) mutagenesis t...
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| creator | HUANG XIYUN HE XIANYANG YANG XIAOZHOU SONG HAIYUN XU PENG TAN QIUJIN ZHOU CHUNHENG ZHENG SHUFANG WEI YUANRONG WANG WENLIN |
| description | The invention discloses a method for creating new germplasm through hybridization and cesium radiation of macadamia nuts. The method comprises the following steps: (1) male parent selection; (2) pretreatment of male parents of macadamia nuts; (3) pretreatment of male parent pollen; (4) mutagenesis treatment of caesium-137; (5) pollination; and (6) harvesting selected products. The method comprises the following steps: firstly, selecting a macadamia nut male parent variety of which the pollinated flower number, the fruiting rate, the fruit setting rate and other data are far higher than those of a control group, then carrying out three-stage illumination control and moisture control on the macadamia nut male parent, spraying a pretreatment solution, and meanwhile, carrying out pretreatment on male parent pollen, so that the pollen can adapt to optical radiation in advance, and the adaptability of the pollen to caesium-137 ray irradiation is enhanced; by adopting the method, the sensitivity of pollen to caesium |
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The method comprises the following steps: (1) male parent selection; (2) pretreatment of male parents of macadamia nuts; (3) pretreatment of male parent pollen; (4) mutagenesis treatment of caesium-137; (5) pollination; and (6) harvesting selected products. The method comprises the following steps: firstly, selecting a macadamia nut male parent variety of which the pollinated flower number, the fruiting rate, the fruit setting rate and other data are far higher than those of a control group, then carrying out three-stage illumination control and moisture control on the macadamia nut male parent, spraying a pretreatment solution, and meanwhile, carrying out pretreatment on male parent pollen, so that the pollen can adapt to optical radiation in advance, and the adaptability of the pollen to caesium-137 ray irradiation is enhanced; by adopting the method, the sensitivity of pollen to caesium</description><language>chi ; eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED ; FERTILISING ; FISHING ; FORESTRY ; HORTICULTURE ; HUMAN NECESSITIES ; HUNTING ; NEW PLANTS OR PROCESSES FOR OBTAINING THEM ; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES ; PLANTING ; SOWING ; TRAPPING ; WATERING</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230905&DB=EPODOC&CC=CN&NR=116686703A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230905&DB=EPODOC&CC=CN&NR=116686703A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG XIYUN</creatorcontrib><creatorcontrib>HE XIANYANG</creatorcontrib><creatorcontrib>YANG XIAOZHOU</creatorcontrib><creatorcontrib>SONG HAIYUN</creatorcontrib><creatorcontrib>XU PENG</creatorcontrib><creatorcontrib>TAN QIUJIN</creatorcontrib><creatorcontrib>ZHOU CHUNHENG</creatorcontrib><creatorcontrib>ZHENG SHUFANG</creatorcontrib><creatorcontrib>WEI YUANRONG</creatorcontrib><creatorcontrib>WANG WENLIN</creatorcontrib><title>Method for creating new germplasm through hybridization and cesium radiation of macadamia nuts</title><description>The invention discloses a method for creating new germplasm through hybridization and cesium radiation of macadamia nuts. 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The method comprises the following steps: (1) male parent selection; (2) pretreatment of male parents of macadamia nuts; (3) pretreatment of male parent pollen; (4) mutagenesis treatment of caesium-137; (5) pollination; and (6) harvesting selected products. The method comprises the following steps: firstly, selecting a macadamia nut male parent variety of which the pollinated flower number, the fruiting rate, the fruit setting rate and other data are far higher than those of a control group, then carrying out three-stage illumination control and moisture control on the macadamia nut male parent, spraying a pretreatment solution, and meanwhile, carrying out pretreatment on male parent pollen, so that the pollen can adapt to optical radiation in advance, and the adaptability of the pollen to caesium-137 ray irradiation is enhanced; by adopting the method, the sensitivity of pollen to caesium</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AGRICULTURE ANIMAL HUSBANDRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FERTILISING FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING NEW PLANTS OR PROCESSES FOR OBTAINING THEM PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES PLANTING SOWING TRAPPING WATERING |
| title | Method for creating new germplasm through hybridization and cesium radiation of macadamia nuts |
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