Method for improving yield of hybrids in artificial hybridization of Salix matsudana
The invention discloses a method for improving the yield of hybrids in artificial hybridization of Salix matsudana. The method comprises the following steps: (1) selection of mother plants; (2) preparation of male flower shoots: selecting male plants with good hybridization affinity to Salix matsuda...
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| creator | SONG YUMIN QIAO YULING YU ZHENXU QIN GUANGHUA PENG LIN |
| description | The invention discloses a method for improving the yield of hybrids in artificial hybridization of Salix matsudana. The method comprises the following steps: (1) selection of mother plants; (2) preparation of male flower shoots: selecting male plants with good hybridization affinity to Salix matsudana as male parents, wherein the male flower shoots are required to have diameters of 0.5-0.8 cm andlengths of 50-80 cm, and thinning the male flower shoots by removing 1/3 weak and small male flower buds; (3) preparation of female flower shoots, wherein the female flower shoots have lengths of 0.7-1.0 m and diameters of 1.0-2.0 cm; (4) culturing of the flower shoots; (5) pollen collection; (6) pollination; (7) management after pollination; and (8) hybrid collection. The method of the inventioncan effectively overcome the characteristic of thin and weak branches of Salix matsudana, improves pollen quality by thinning flowers, ensures the supply of nutrients in a hybrid development cycle through branch thinning and f |
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The method comprises the following steps: (1) selection of mother plants; (2) preparation of male flower shoots: selecting male plants with good hybridization affinity to Salix matsudana as male parents, wherein the male flower shoots are required to have diameters of 0.5-0.8 cm andlengths of 50-80 cm, and thinning the male flower shoots by removing 1/3 weak and small male flower buds; (3) preparation of female flower shoots, wherein the female flower shoots have lengths of 0.7-1.0 m and diameters of 1.0-2.0 cm; (4) culturing of the flower shoots; (5) pollen collection; (6) pollination; (7) management after pollination; and (8) hybrid collection. The method of the inventioncan effectively overcome the characteristic of thin and weak branches of Salix matsudana, improves pollen quality by thinning flowers, ensures the supply of nutrients in a hybrid development cycle through branch thinning and f</description><language>chi ; eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; FISHING ; FORESTRY ; HUMAN NECESSITIES ; HUNTING ; NEW PLANTS OR PROCESSES FOR OBTAINING THEM ; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES ; TRAPPING</subject><creationdate>2018</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=20181218&DB=EPODOC&CC=CN&NR=109006466A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181218&DB=EPODOC&CC=CN&NR=109006466A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SONG YUMIN</creatorcontrib><creatorcontrib>QIAO YULING</creatorcontrib><creatorcontrib>YU ZHENXU</creatorcontrib><creatorcontrib>QIN GUANGHUA</creatorcontrib><creatorcontrib>PENG LIN</creatorcontrib><title>Method for improving yield of hybrids in artificial hybridization of Salix matsudana</title><description>The invention discloses a method for improving the yield of hybrids in artificial hybridization of Salix matsudana. The method comprises the following steps: (1) selection of mother plants; (2) preparation of male flower shoots: selecting male plants with good hybridization affinity to Salix matsudana as male parents, wherein the male flower shoots are required to have diameters of 0.5-0.8 cm andlengths of 50-80 cm, and thinning the male flower shoots by removing 1/3 weak and small male flower buds; (3) preparation of female flower shoots, wherein the female flower shoots have lengths of 0.7-1.0 m and diameters of 1.0-2.0 cm; (4) culturing of the flower shoots; (5) pollen collection; (6) pollination; (7) management after pollination; and (8) hybrid collection. The method of the inventioncan effectively overcome the characteristic of thin and weak branches of Salix matsudana, improves pollen quality by thinning flowers, ensures the supply of nutrients in a hybrid development cycle through branch thinning and f</description><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>NEW PLANTS OR PROCESSES FOR OBTAINING THEM</subject><subject>PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES</subject><subject>TRAPPING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNykEKwjAQQNFsXIh6h_EAQkQJuJSiuNGN3ZexmbQDaSYkUaynF6EHcPXh8-aqvlLpxYKTBDzEJC8OHYxM3oI46MdHYpuBA2Aq7Lhl9NPlDxaW8GN39PyGAUt-Wgy4VDOHPtNq6kKtz6e6umwoSkM5YkuBSlPdtvqgtdkbc9z9Y76ufTkC</recordid><startdate>20181218</startdate><enddate>20181218</enddate><creator>SONG YUMIN</creator><creator>QIAO YULING</creator><creator>YU ZHENXU</creator><creator>QIN GUANGHUA</creator><creator>PENG LIN</creator><scope>EVB</scope></search><sort><creationdate>20181218</creationdate><title>Method for improving yield of hybrids in artificial hybridization of Salix matsudana</title><author>SONG YUMIN ; QIAO YULING ; YU ZHENXU ; QIN GUANGHUA ; PENG LIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109006466A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>AGRICULTURE</topic><topic>ANIMAL HUSBANDRY</topic><topic>FISHING</topic><topic>FORESTRY</topic><topic>HUMAN NECESSITIES</topic><topic>HUNTING</topic><topic>NEW PLANTS OR PROCESSES FOR OBTAINING THEM</topic><topic>PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES</topic><topic>TRAPPING</topic><toplevel>online_resources</toplevel><creatorcontrib>SONG YUMIN</creatorcontrib><creatorcontrib>QIAO YULING</creatorcontrib><creatorcontrib>YU ZHENXU</creatorcontrib><creatorcontrib>QIN GUANGHUA</creatorcontrib><creatorcontrib>PENG LIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SONG YUMIN</au><au>QIAO YULING</au><au>YU ZHENXU</au><au>QIN GUANGHUA</au><au>PENG LIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for improving yield of hybrids in artificial hybridization of Salix matsudana</title><date>2018-12-18</date><risdate>2018</risdate><abstract>The invention discloses a method for improving the yield of hybrids in artificial hybridization of Salix matsudana. The method comprises the following steps: (1) selection of mother plants; (2) preparation of male flower shoots: selecting male plants with good hybridization affinity to Salix matsudana as male parents, wherein the male flower shoots are required to have diameters of 0.5-0.8 cm andlengths of 50-80 cm, and thinning the male flower shoots by removing 1/3 weak and small male flower buds; (3) preparation of female flower shoots, wherein the female flower shoots have lengths of 0.7-1.0 m and diameters of 1.0-2.0 cm; (4) culturing of the flower shoots; (5) pollen collection; (6) pollination; (7) management after pollination; and (8) hybrid collection. The method of the inventioncan effectively overcome the characteristic of thin and weak branches of Salix matsudana, improves pollen quality by thinning flowers, ensures the supply of nutrients in a hybrid development cycle through branch thinning and f</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AGRICULTURE ANIMAL HUSBANDRY FISHING FORESTRY HUMAN NECESSITIES HUNTING NEW PLANTS OR PROCESSES FOR OBTAINING THEM PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES TRAPPING |
| title | Method for improving yield of hybrids in artificial hybridization of Salix matsudana |
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