u‹`‚̕⑫‚Å‚·Fu×–EŽ¿—Y«•s–«‚ɑ΂·‚é–««‰ñ•œˆâ“`Žq‚Ì–EŽq‘Ì“Iì—p‚Æ”z‹ô‘Ì“Iì—pv

 

‚PD–EŽq‘Ì‚â”z‹ô‘̂͂ǂ̂悤‚É’è‹`‚³‚ê‚é‚©

–EŽq‘Ì‚â”z‹ô‘Ì‚ðà–¾‚·‚éÛ‚ÉCŠj‘ŠŒð‘ã‚Æ‚¢‚¤Œê‹å‚ª“oê‚·‚éDˆÈ‰ºC“c‘º1‚É‚æ‚ê‚ÎCwŠj‘ŠŒð‘ã‚Æ‚Í”z‹ôŽq‚ÌÚ‡‚É‚æ‚Á‚Ä”{‰Á‚µ‚½õF‘Ì”‚ðŒ³‚É–ß‚·‹@\‚Æ‚µ‚Ä‹N‚±‚錸”•ª—ô‚ð‹«‚É’P‘Š‚Ì¢‘ã‚Æ•¡‘Š‚Ì¢‘オŒð‘ã‚·‚éŒ»Û‚ð‚¢‚¤D—¤ãA•¨‚Í’P•¡‘ж•¨m’FÚ‡Žq‚©‚猸”•ª—ô‚܂ł̕¡‘Š¢‘ã‚ÆCŒ¸”•ª—ô‚©‚ç”z‹ôŽq‚܂ł̒P‘Š¢‘オ‚ ‚én‚Å‚ ‚èC—L«¢‘ã‚Í’P‘ŠC–³«¢‘ã‚Í•¡‘Š‚Æ‚È‚éD‚±‚̂悤‚É¢‘ãŒð‘ã‚ÆŠj‘ŠŒð‘オˆê’v‚·‚éê‡C–³«E•¡‘Š¢‘ã‚ð–EŽq‘ÌC—L«E’P‘Š¢‘ã‚ð”z‹ô‘̂ƌĂÔx‚Æ‚ ‚éiˆÈãCƒIƒŠƒWƒiƒ‹1‚©‚ç‰ü•ÏjDŽ«“T—Þ‚Å‚ÍC‚à‚Á‚ÆŠÈ’P‚ÉCA•¨‚Ì•¡‘Š¢‘ã–EŽq‘ÌC’P‘Š¢‘ã”z‹ô‘̂Ƃµ‚Ä‚¢‚é2, 3D

 

‚QD×–EŽ¿—Y«•s–«A•¨‚É‚¨‚¢‚Ä–««‰ñ•œˆâ“`Žq‚ªƒwƒeƒÚ‡‚̂Ƃ«

—Y«•s–««‚ð‘Å‚¿Á‚·ì—p‚ðŽ‚ÂŠjˆâ“`Žq‚ð–««‰ñ•œˆâ“`Žq‚Æ‚¢‚¤3D×–EŽ¿—Y«•s–««‚ÌŒ¤‹†‚â—˜—p‚É‚ ‚½‚Á‚Ä‚ÍC–««‰ñ•œˆâ“`Žq‚Ìî•ñ‚ª•s‰ÂŒ‡‚Å‚ ‚éD¡C–««‰ñ•œˆâ“`Žq‚ÉRf‚È‚é‹L†‚ð—^‚¦C‚»‚Ì—ò«‘Η§ˆâ“`Žq‚ðrf‚Æ‚·‚éD–««‰ñ•œ‚ðs‚¤‚Ì‚ª—D«‘Η§ˆâ“`ŽqRf‚Ɖ¼’肵‚Äe‚ði‚ß‚éD

‚±‚±‚É—Y«•s–«×–EŽ¿‚ðŽ‚Â‚ªC–««‰ñ•œˆâ“`ŽqŒ^‚ªRfrf‚̃wƒeƒÚ‡‚Å‚ ‚éA•¨‚ª‚ ‚邯‚·‚éD‚±‚ÌŽžC–«ŽÀ‰Ô•²‚ª‚ǂ̂悤‚ÈŠ„‡‚Å’…¶‚·‚é‚Ì‚©‚Í—Y«•s–«×–EŽ¿‚É‚æ‚Á‚ĈقȂéD”äŠr“I‘½‚­‚̃P[ƒX‚Å‚ÍC‰Ô•²–««‚͂قÚ100%‚Å‚ ‚éD‰Ô•²‚Í’P‘Š¢‘ãi”z‹ô‘Ìj‚Å‚ ‚é‚Ì‚ÅCRfrfƒwƒeƒÚ‡‚ÌA•¨‚©‚ç‚ÍCRf‚à‚µ‚­‚Írf‚̈â“`ŽqŒ^‚ðŽ‚Â‰Ô•²‚ª‚PF‚P‚ÌŠ„‡‚ÅoŒ»‚·‚邱‚ƂɂȂéD‚µ‚©‚µ‰Ô•²–««‚ª‚Ù‚Ú100%‚Å‚ ‚邱‚Æ‚©‚ç‰Ô•²‚̈â“`ŽqŒ^‚Ì•ª—£iRfFrf = 1F1j‚Í•\Œ»Œ^‚ðà–¾‚Å‚«‚¸C‰Ô•²‚̈â“`ŽqŒ^‚͉ԕ²–««‚Æ–³ŠÖŒW‚Å‚ ‚éD‚¾‚Æ‚·‚ê‚ÎCRf‚ÍŒ¸”•ª—ôˆÈ‘O‚Ì”­’BƒXƒe[ƒW‚Åì—p‚µ‚Ä‚¢‚é‚©C‰Ô•²‚ÌŽüˆÍ‚É‚ ‚é‘gD‚©‚ç‰Ô•²‚Éì—p‚ð‹y‚Ú‚µ‚Ä‚¢‚邯l‚¦‚ç‚ê‚éD‚±‚ê‚ç‚Í‚¢‚¸‚ê‚à•¡‘Ši‚±‚Ìꇈâ“`ŽqŒ^Rfrfj‚Å‚ ‚é‚©‚çCRf‚Í–EŽq‘̂ɂ¨‚¢‚Äì—p‚µ‚Ä‚¢‚邯Žv‚í‚ê‚éD‚±‚̂悤‚ȃ‚ƒfƒ‹‚ª“K—p‚Å‚«‚邯‚«C–««‰ñ•œˆâ“`Žq‚Í–EŽq‘Ì“I‚Éì—p‚·‚邯‚¢‚¤4‚È‚ÇD—Ⴆ‚΃eƒ“ƒTƒC‚Ì–««‰ñ•œˆâ“`Žq‚Æ‚µ‚ÄC‚»‚ꂼ‚êX‚ÆZ‚Æ‚¢‚¤‹L†‚ª—^‚¦‚ç‚ꂽ“ñ‚‚̈â“`Žq‚ª’m‚ç‚ê‚Ä‚¢‚邪C‚¢‚¸‚ê‚à–EŽq‘Ì“I‚Éì—p‚·‚é5, 6D

‚¢‚­‚‚©‚̃P[ƒX‚Å‚ÍC‰Ô•²–««‚͂قÚ50%‚Å‚ ‚éi”¼”‚̉ԕ²‚ª•s–«‚ƂȂéjB“¾‚ç‚ꂽ‰Ô•²‚ð×–EŽ¿—Y«•s–«A•¨i‚·‚Ȃ킿—Y«•s–«×–EŽ¿‚ðŽ‚¿rfrfƒzƒ‚Ú‡j‚Ɏ󕲂³‚¹‚邯CŽŸ¢‘ã‚ÅŒ»‚ê‚éA•¨‚Í‘S‚ĉԕ²–««50%‚Å‚ ‚èC—Y«•s–«‚ÌA•¨‚ÍoŒ»‚µ‚È‚¢D‚±‚Ì‚±‚Æ‚©‚çCŽó•²‚É—^‚Á‚½³í‚ȉԕ²‚̈â“`ŽqŒ^‚Í‘S‚ÄRf‚Å‚ ‚邱‚Æ‚ª‚í‚©‚éD‚æ‚Á‚ÄC‰Ô•²•ê×–E‚©‚猸”•ª—ô‚É‚æ‚èˆâ“`ŽqŒ^‚ªRf‚Ærf‚Ì”z‹ô‘Ì‚ªoŒ»‚µ‚Ä‚àC³í‚ȉԕ²‚Í‘OŽÒ‚݂̂ŌãŽÒ‚Í•s–«‚Å‚ ‚邯‚·‚邯CŒð”zŒ‹‰Ê‚ð‚¤‚Ü‚­à–¾‚Å‚«‚éD‚±‚̂悤‚ȂƂ«C–««‰ñ•œˆâ“`Žq‚Í”z‹ô‘Ì“I‚Éì—p‚·‚邯‚¢‚¤4‚È‚ÇD

ˆê•ûCŒ¤‹†ŽÒ‚É‚æ‚Á‚Ä‚ÍA•¨‘̂̕\Œ»Œ^‚ł͂Ȃ­ŒÂX‚Ì—Y«”z‹ô‘̂ɂ¨‚¯‚é•s–««”­Œ»‚É’…–Ú‚µ‚ÄC—Y«•s–««‚ª–EŽq‘ÌiŒ¸”•ª—ô‘Oj‚ÅŠù‚ÉŒˆ‚Ü‚Á‚Ä‚¢‚é‚©C‚ ‚é‚¢‚Í”z‹ô‘ÌiŒ¸”•ª—ôŒãj‚ʼn‚߂Čˆ‚܂邩‚ðl‚¦C‚»‚ꂼ‚êu–EŽq‘Ì“I×–EŽ¿—Y«•s–«vu”z‹ô‘Ì“I×–EŽ¿—Y«•s–«v‚Æ‹Lq‚µ‚Ä‚¢‚é7‚È‚ÇD‚±‚ê‚É]‚¤‚ÆC–EŽq‘Ì“I‚Éì—p‚·‚é–««‰ñ•œˆâ“`Žq‚ªŒ©‚‚©‚Á‚Ä‚¢‚é×–EŽ¿—Y«•s–«‚Íu–EŽq‘Ì“I×–EŽ¿—Y«•s–«v‚ƂȂ邵C”z‹ô‘Ì“I‚Éì—p‚·‚é–««‰ñ•œˆâ“`Žq‚ªŒ©‚‚©‚Á‚Ä‚¢‚é×–EŽ¿—Y«•s–«‚Íu”z‹ô‘Ì“I×–EŽ¿—Y«•s–«v‚ƂȂéDKaul‚Ì—Y«•s–«‚ÉŠÖ‚·‚郂ƒmƒOƒ‰ƒt8‚Å‚ÍC–««‰ñ•œˆâ“`Žq‚Ì–EŽq‘Ì“Iì—p‚Æ”z‹ô‘Ì“Iì—p‚Ì‹Lq‚ɉÁ‚¦C–EŽq‘Ì“I—Y«•s–«E”z‹ô‘Ì“I—Y«•s–«‚Æ‚¢‚¤€–Ú‚ª—§‚Ä‚ç‚ê‚Ä‚¢‚éD

ƒŒƒ|[ƒg‚⑲‹Æ˜_•¶‚ȂǂłÍCu–EŽq‘Ì“I‚Éì—p‚·‚é–««‰ñ•œˆâ“`Žqvu”z‹ô‘Ì“I‚Éì—p‚·‚é–««‰ñ•œˆâ“`Žqv‚ͧ‚ß‚ç‚ê‚邪Cu–EŽq‘Ì“I×–EŽ¿—Y«•s–«vu”z‹ô‘Ì“I×–EŽ¿—Y«•s–«v‚Í”ð‚¯‚½•û‚ª‚æ‚¢D‚»‚Ì——R‚ÍCŒãŽÒ‚ªŒë‰ð‚ðŽó‚¯‚â‚·‚¢•\Œ»‚¾‚©‚ç‚Å‚ ‚éD‚Ü‚¸‘O߂̒è‹`‚ɉˆ‚¤‚ÆA•¨‚ł͖EŽq‘͖̂³«¢‘ãC”z‹ô‘̂͗L«¢‘ã‚Å‚ ‚é‚©‚çC—Y«”z‹ôŽq‚Ì•s–«‚ª”z‹ô‘Ì¢‘ã‚Å‹N‚±‚é‚͓̂–‘R‚ÅC‚Þ‚µ‚ë–EŽq‘̂ɂ͗Y‚àŽ“‚à‚È‚¢‚©‚çu–EŽq‘Ì“I—Y«•s–«v‚Æ‚¢‚¤‚͎̂኱‚̈á˜aŠ´‚ª‚ ‚éD–EŽq‘Ì‚â”z‹ô‘̂Ƃ¢‚¤Œê‹å‚ª—Y«•s–«‚ðŒ`—e‚·‚邱‚Ƃɑ΂µ‚Ä‚ÍTd‚ɂȂé‚ׂ«‚Å‚ ‚낤D‚Ü‚½Cu”z‹ô‘Ì“I×–EŽ¿—Y«•s–«v‚ÌŒ`‘ÔˆÙí‚ÍäÞ”­’B‚Ì”äŠr“IŒãŠú‚É”F‚ß‚ç‚ê‚éi—á‚Æ‚µ‚Ä9j‚̂ɑ΂µCu–EŽq‘Ì“I×–EŽ¿—Y«•s–«v‚Ì‘½‚­‚ł͌`‘ÔˆÙí‚Í‚»‚ê‚æ‚è‘‚¢Œ¸”•ª—ôŽž‚ ‚é‚¢‚Í‚»‚Ì’¼Œã‚ÉäÞƒ^ƒy[ƒg×–E‚É‚¨‚¢‚ÄŒ©‚ç‚ê‚é10D‚±‚ê‚ÉŠî‚¢‚ÄCu”z‹ô‘Ì“I×–EŽ¿—Y«•s–«v‚Í”z‹ô‘Ì‚ª’¼ÚˆÙí‚ð‹N‚±‚·—Y«•s–«‚Åu–EŽq‘Ì“I×–EŽ¿—Y«•s–«v‚Í–EŽq‘̂̈Ùí‚É‹Nˆö‚·‚é—Y«•s–«‚Å‚ ‚邯”Fޝ‚·‚é‚̂͑Œv‚Å‚ ‚éDŒ³X‚Ì’è‹`‚Í‚ ‚­‚܂łàˆâ“`Šw“I‚È‚à‚̂ł ‚邵C‘gDŠw“I‚ȈÙí‚ðŠÜ‚ß‚½”­Œ»‹@\‰ð–¾‚Í‚±‚ê‚©‚ç‚̉ۑ肾‚©‚ç‚Å‚ ‚éD‚»‚Ìã‚ňâ“`ƒ‚ƒfƒ‹‚ÆŒ`‘ÔˆÙí‚Ì‘ŠŠÖ‚É‚Â‚¢‚Ä••Õ«‚ª‹c˜_‚³‚ê‚邾‚낤D‚Æ‚±‚ë‚ÅC‚à‚µ‚ ‚é×–EŽ¿—Y«•s–«‚ɑ΂µ‚ÄC–EŽq‘Ì“I‚É“­‚­–««‰ñ•œˆâ“`Žq‚Æ”z‹ô‘Ì“I‚É“­‚­–««‰ñ•œˆâ“`Žq‚Ì—¼•û‚ª‘¶Ý‚µ‚½‚çC‚±‚Ì×–EŽ¿—Y«•s–«‚Í–EŽq‘Ì“I‚¾‚낤‚©C”z‹ô‘Ì“I‚¾‚낤‚©H‚±‚Ì“_‚ÅC‚±‚Ì•ª—ÞƒVƒXƒeƒ€‚ÍÆŽã‚Ȃ悤‚ɂ݂¦‚éD‚â‚Í‚è–EŽq‘Ì“I‚ ‚é‚¢‚Í”z‹ô‘Ì“I‚Æ‚¢‚¤Œê‹å‚ÍŒÂX‚Ì–««‰ñ•œˆâ“`Žq‚Ìì—p‚ðŒ`—e‚·‚é‚Ì‚ª“K؂ł͂Ȃ¢‚¾‚낤‚©i‚±‚ê‚ɉˆ‚¤—á‚Æ‚µ‚Ä11jD

 

 

ˆø—p•¶Œ£

1“c‘º“¹•vi1999jA•¨‚ÌŒn“D•¶ˆê‘‡o”ÅCpp. 20D

2“ú–{ˆçŽíŠw‰ïi2005jA•¨ˆçŽíŠwŽ«“TD”|•—ŠÙD

3Allaby Mi1998jA Dictionary of Plant Sciences. Oxford University Press, Oxford.

4åM–ì—FŽO˜Yi1987jA•¨ˆâ“`ŠwD’©‘q‘“XCpp.138D

5Hagihara E, et al. (2005) Molecular mapping of a fertility restorer gene for Owen cytoplasmic male sterility in sugar beet. Theoretical and Applied Genetics 111: 250-255mˆâ“`Žq§ŒäŠw‚ÌŒ¤‹†¬‰Ên.

6Honma Y, et al. (2014) Molecular mapping of restorer-of-fertility 2 gene identified from a sugar beet (Beta vulgaris L. ssp. vulgaris) homozygous for the non-restoring restorer-of-fertility 1 allele. Theoretical and Applied Genetics 127: 2567-2574mˆâ“`Žq§ŒäŠw‚ÌŒ¤‹†¬‰Ên.

7Hu J, et al. (2014) Mitochondria and cytoplasmic male sterility in plants. Mitochondrion 19: 282-288.

8Kaul MLH (1988) Male Sterility in Higher Plants. Springer-Verlag, Berlin. pp. 174, 176.

9”‹´‰xŽq‚ç(2012)A•¨‚Ì×–EŽ¿—Y«•s–««‚ÆŠjˆâ“`Žq‚É‚æ‚é–««‚̧Œä‚ɂ‚¢‚ÄDVŠƒ‘åŠw”_Šw•”Œ¤‹†•ñC64: 135-142.

10Schnable PS, Wise RP (1998) The molecular basis of cytoplasmic male sterility and fertility restoration. Trends in Plant Science 3: 175-180.

11Yamagishi H, Bhat SR (2014) Cytoplasmic male sterility in Brassicaceae crops. Breeding Science 64: 38-47.

 

2015.6.5

•â‘«à–¾

”íŽqA•¨‚Å‚ÍC–EŽq‘̂ɂàgmalehC‚âgfemaleh‚𓖂Ă͂߂Ă悢‚»‚¤‚Å‚ ‚é12D‚»‚Ìê‡C—Ⴆ‚ΗY«•s–«‚ÌA•¨‘Ì‚ðgfemaleh‚Æ‹Lq‚·‚é‚͖̂â‘è‚È‚¢‚±‚ƂɂȂéD‚½‚¾‚µC×–EŽ¿—Y«•s–««‚ɑ΂µ‚Äu”z‹ô‘Ì“Iv‚ÆŒ`—e‚·‚é‚Ì‚ð‚¨‚·‚·‚ß‚µ‚È‚¢‚±‚Ƃɂ͕ςí‚è‚È‚¢i‚»‚̂悤‚ÉŒ`—e‚·‚錤‹†ŽÒ‚Í‚¢‚é‚Ì‚ÅCŠÔˆá‚¢‚Ƃ͌¾‚¢‚Ü‚¹‚ñjD

 

12Wagner WH, Jr (1975) Sex and the angiosperms – another proposition. Sida 63-66.

2015.8.25