Breeding method for heat-resistant germplasm in booting stage of rice
The invention discloses a rice booting stage heat-resistant germplasm breeding method. The method comprises the following steps: selecting a heat-resistant rice variety and a drought-resistant rice variety; hybridizing heat-resistant rice and drought-resistant rice to obtain F1 bags; the F1-generati...
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| creator | FENG LIANXIANG HAN RENCHANG CHEN SHICHUN JIN JIAN XIA JINFENG LIU JINSHI FANG XIANYONG ZHU XIANFEI DING LONG ZHANG WEIMIN HUANG GUAN |
| description | The invention discloses a rice booting stage heat-resistant germplasm breeding method. The method comprises the following steps: selecting a heat-resistant rice variety and a drought-resistant rice variety; hybridizing heat-resistant rice and drought-resistant rice to obtain F1 bags; the F1-generation seeds and heat-resistant rice seeds are sown at the same time, and seedling cultivation is conducted under the appropriate growth condition of rice to obtain an F2-generation; carrying out selfing on the F2 generation twice; and carrying out heat-resistant treatment on a part of strains by setting heat-resistant conditions before the booting stage and in the booting stage, and the like. According to the scheme, a heat-resistant rice variety and a drought-resistant rice variety are selected to be hybridized, then an F1 generation and the heat-resistant rice variety are hybridized to obtain an F2 generation, then the F2 generation rice is subjected to selfing, meanwhile, high-temperature intervention is conducted |
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The method comprises the following steps: selecting a heat-resistant rice variety and a drought-resistant rice variety; hybridizing heat-resistant rice and drought-resistant rice to obtain F1 bags; the F1-generation seeds and heat-resistant rice seeds are sown at the same time, and seedling cultivation is conducted under the appropriate growth condition of rice to obtain an F2-generation; carrying out selfing on the F2 generation twice; and carrying out heat-resistant treatment on a part of strains by setting heat-resistant conditions before the booting stage and in the booting stage, and the like. According to the scheme, a heat-resistant rice variety and a drought-resistant rice variety are selected to be hybridized, then an F1 generation and the heat-resistant rice variety are hybridized to obtain an F2 generation, then the F2 generation rice is subjected to selfing, meanwhile, high-temperature intervention is conducted</description><language>chi ; eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED ; FISHING ; FORESTRY ; HORTICULTURE ; HUMAN NECESSITIES ; HUNTING ; NEW PLANTS OR PROCESSES FOR OBTAINING THEM ; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES ; TRAPPING ; WATERING</subject><creationdate>2024</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=20240220&DB=EPODOC&CC=CN&NR=117561971A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240220&DB=EPODOC&CC=CN&NR=117561971A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FENG LIANXIANG</creatorcontrib><creatorcontrib>HAN RENCHANG</creatorcontrib><creatorcontrib>CHEN SHICHUN</creatorcontrib><creatorcontrib>JIN JIAN</creatorcontrib><creatorcontrib>XIA JINFENG</creatorcontrib><creatorcontrib>LIU JINSHI</creatorcontrib><creatorcontrib>FANG XIANYONG</creatorcontrib><creatorcontrib>ZHU XIANFEI</creatorcontrib><creatorcontrib>DING LONG</creatorcontrib><creatorcontrib>ZHANG WEIMIN</creatorcontrib><creatorcontrib>HUANG GUAN</creatorcontrib><title>Breeding method for heat-resistant germplasm in booting stage of rice</title><description>The invention discloses a rice booting stage heat-resistant germplasm breeding method. 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| subjects | AGRICULTURE ANIMAL HUSBANDRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING NEW PLANTS OR PROCESSES FOR OBTAINING THEM PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES TRAPPING WATERING |
| title | Breeding method for heat-resistant germplasm in booting stage of rice |
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