EFFECTOF PHOTOPERIOD ON VARIATION OF F2 POPULATION ANDBREEDING FOR WIDE ADAPTATION GERMPLASM OF SOYBEAN(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Title:: EFFECTOF PHOTOPERIOD ON VARIATION OF F2 POPULATION ANDBREEDING FOR WIDE ADAPTATION GERMPLASM OF SOYBEAN

Author(s):: Zha ng Guiru　Du Weig uang　Luan Xiao yanMan Weiqun　Chen Yi　Gu Xuzhi; ( Heilongjiang Academy of Agri . Sci. , Harbin 150086)

Keywords:: Soy bean; Pho to period; Short dayleng th inductio n; Pho toperio d insensitive g ermplasm

Abstract:: Ef fect of sho rt day leng th o n va ria tion of F2 soy bean po pula tio n w as studied and theprocedure and metho d fo r wide ada ptatio n g ermplasm breeding w ere discussed in thispaper. The resul ts show ed tha t va ria tion in F2 was v aried in different crosses af ter sho rtdayleng th induction. Ve - R8 period, pla nt heigh t and nodes of stem can be applied inphotoperiodical breeding as identi fica tion t rait s. Ha 91- 7116, Ha 92- 4465 and Ha 92- 4498 w ere dev elo ped a s photoperiod insensi tiv e germplasms.

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Last Update: 2017-01-13