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¡@“Ç 2000¦~3¤ë17¤é¶}©l¶i¦æ¥´¯}¦Û¥æ¤£¿Ë©M©Ê»Ùê³B²z¸ÕÅç¡A³]p¦p¤Uz¦U¶µ³B²z¡G ªá´Á±Â¯»©ó¶}ªá·í¤Ñ¦æ¤H¤u±Â¯»¡F Á¢´Á±Â¯»©ó¶}ªá«e1¡ã2¤Ñ¦æ¤H¤u±Â¯»¡F ´â¤Æ¶u³B²z²Õ¡Gp²Ó¤À2.5¢H NaCl¡B2.5¢H NaCl + 0.3¢H H3BO3 ¤Î5¢H NaCl + 0.3¢H H3BO3µ¥¤T¤p¶µ³B²z²Õ¡A¤À§O©ó¶}ªá·í¤Ñ¤W¤È¼Q¬I¸Ó·»²G«á¥b¤p®É¦æ¤H¤u±Â¯»¡F BA³B²z²Õ¡Gp²Ó¤ÀBA 50 ppm¡BBA 100 ppm¤ÎBA 150 ppmµ¥¤T¤p¶µ³B²z²Õ¡A¤À§O©ó¶}ªá·í¤Ñ¤W¤È¼Q¬I¸Ó·»²G«á¥b¤p®É¦æ¤H¤u±Â¯»¡F CO2 ®ðÅé³B²z²Õ¡G¬Ö´Ó¶}ªá®è©ó¤W¤È¶i¦æ¤H¤uªá´Á±Â¯»«á¤T¤p®É¡A¥ß§Y·h¤J¥i±K³¬¦¡³z©úÀ£§J¤O½c¡]¤º¸m´`Àô·®°¡^¡A¨ÃÂǪ¿½¦³nºÞ³s±µCO2 ¿û²~¡]¦p¹Ï1¡^¡A¤À¦¸Äé¤JCO2 ®ðÅé¡A´Á¶¡¥H°wºÞ©â¥X½c¤º®ðÅé¡A¦A§Q¥Î®ðÅé¿@«×¤ÀªR»ö¤ÀªR¸Ó½c¤ºCO2 ®ðÅé¿@«×¡A³v¦¸½Õ¤ÉCO2 ®ðÅé¿@«×¦Ü4.5¢H¡A³B²z´Á¶¡¬°¨â¤p®É¡C¦U³B²z²Õ¨C¤@³B²z¦U6®è¡A¦U³B²z¤À§O¦b¨Ñ¸Õ´Ó®è¿ï¨ú4ªK°·ª¬ªáªK¡A¨C¤@ªáªK¬ù±Â¯»5¦·ªá¡A³B²z«á§¡±¾¤W¼Ð¥ÜµP¤ÎªáªK®M³U¥H§K©ø¦ä¶i¤J¡C40¤Ñ«á½Õ¬d¦U¶µ³B²z¤§ªG²óµo¨|±¡§Î¡A¨Ãpºâ¦U³B²z¤§±Â¯»²ó¼Æ¡BºØ¤l¼Æ¤Î¨C²ó¥§¡ºØ¤l¼Æ¡C
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| ³B²z§O treatment |
³æ²ó¥§¡¤§µ²ÐT¼Æ mean number seeds of per silique |
ªG²óªø«× length of silique |
|---|---|---|
| BA 50 ppm | 0.0dY | 7.02b |
| BA 100 ppm | 0.3d | 6.59c |
| BA 150 ppm | 0.8d | 6.79bc |
| ´â¤Æ¶u 2.5¢H | 6.1b | 6.79bc |
| ´â¤Æ¶u 2.5¢H + B 0.3¢H | 6.4b | 6.63c |
| ´â¤Æ¶u 5¢H +B 0.3¢H | 4.2bc | 5.57e |
| CO2 | 4.1bc | 6.03d |
| Á¢´Á±Â¯» | 15.1a | 8.03a |
| ªá´Á±Â¯» | 0.3d | 4.80f |
¡@¡@ Fig 2a. Fig 2b.
¹Ï2¡@¡§ªì¬î¡¨ ¥ÌÂÅÀ³¥ÎBA150 ppm (a.)¡B4.5¢H CO2 ®ðÅé (b.) ³B²z²Õ³B»P¹ï·Ó²Õ¤§ªG²ó¥Íªøªí²{¡C
Fig 2.¡@Silique growth of cabbage ( K-Y cross ) flowers treat with BA150 ppm (a) and 4.5¢H CO2 (b.).
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How to Overcome Self-incompatibility in Cabbage
Hsieh, M. H., D. L. Lin and S. S. Wang
Summary
¡@¡@To break self-incompatibility in cabbage is the purpose of this experiment. Treatments included bud pollination, open flowering pollination, NaCl ( 2.5¢H NaCl¡B2.5¢H NaCl + 0.3¢H H3BO3¤Î5¢H NaCl + 0.3¢H H3BO3 )¡BBA ( 50 ppm¡B100 ppm, and 150 ppm )¡B4.5¢H CO2. With bud pollination, the mean number of seeds per silique (15.11) was significantly higher than that with NaCl, CO2 ,BA, or open flowering pollination. Variety K-Y Cross was found with 4.18-6.12 self-seeds/silique in NaCl, 4.12 self-seeds/silique in CO2, 4.18-6.12 self-seeds/silique in BA, and 4.12 self-seeds/silique in open flowering pollinations. Silique length was found longest in the treatment with bud pollination, followed by BA, NaCl , and open flowering pollination.
¡@¡@Key words: Cabbage, Self-incompatibility, NaCl, BA, CO2
¡@¡@Accepted for pulication: October 6, 2000