full2010.pdf - page 1308

1270
‡ÎµœÎµ
ÁŠµ³ (Nephelium lappaceum ) Áž} œÅ¤oŸ¨Á ˜¦o°œ ‹´—°¥¼nĜ˜¦³„¼¨Á—¸¥ª„´¨·Êœ‹¸É ¨³¨ÎµÅ¥ ( Wills et al.,
1981) Ÿ¨ÁŠµ³œ°„‹µ„čo¦´ž¦³šµœ—¨oª ¥´Šµ¤µ¦™Âž¦¦¼žÁž} œŸ¨·˜£´ –”r°µ®µ¦„¦³žl°Š (Á°¸É ¥œ, 2530) o°¤¼¨
„µ¦nŠ°°„ÁŠµ³Äœže ¡.«. 2550 ¨³ 2551 ¡ªnµž¦·¤µ–„µ¦n Š°°„ÁŠµ³—¨³Ÿ¨·˜£´–”r‡·—Áž}œ¤¼¨‡n µ 130 ¨³
180 ¨oµœµš ˜µ¤¨Îµ—´ (εœ´„ŠµœÁ«¦¬“„· ‹„µ¦Á„¬˜¦, 2551) š´ÊŠÁœºÉ °Š‹µ„¤¸˜¨µ—˜n µŠž¦³Áš«¤¸‡ªµ¤˜o°Š„µ¦¤µ„
¹Êœ ˜n£µ¥®¨´Š„µ¦Á„ȝÁ„¸É ¥ªÁŠµ³¤´„ž¦³ž{®µš¸É ε‡´‡º° „µ¦ÁºÉ °¤£µ¡ °Š œÁŠµ³°¥nµŠ¦ª—Á¦ÈªÃ—¥ÁŒ¡µ³
°¥nµŠ¥·É Š¸œÂ¨³¸Áž¨º °„ °ŠÁŠµ³Áž¨¸É¥œÅžÁž}œ¸œÊ嘵¨ (Browning) £µ¥Äœ¦³¥³Áª¨µ 3-4 ª´œ Á¤ºÉ °Á„ȝ¦´ „¬µš¸É
°»–®£¼¤·®o °Š (°¦¬µ, 2536) µÁ®˜»®¨´„š¸ÉšÎ µÄ®oÁŠµ³ÁºÉ°¤£µ¡ °µ‹ÁœºÉ°Š¤µ‹µ„„µ¦š¸É Ÿ¨ÁŠµ³¼Á¸¥œÊε°°„‹µ„Ÿ¨
¤µ„ (Pantastico et al., 1975) ÁœºÉ°Š‹µ„ǦŠ¦oµŠ °ŠÁž¨º °„š¸ÉÁž}œ œ °ŠÁŠµ³ nª¥Á¡·É¤¡ºÊœš¸ÉŸ·ªÄœ„µ¦‡µ¥œÊεŗo Áž}œ
°¥nµŠ—¸ ¨³¦·Áª– œ °ŠÁŠµ³¤¸‹Î µœªœžµ„ĝ (Stomata) ¤µ„„ªnµnªœŸ·ªÁž¨º°„ 5 Ášnµ ¥·ÉŠšÎµÄ®oÁ„·—„µ¦¼Á¸¥œÊÎ µ
ŗo¤µ„ ¹Ê œ (µ¥¨, 2528) „µ¦Áž¨¸É¥œÂž¨Š¸œ °ŠÁŠµ³¥´Š¤¸ Ÿ¨ÁœºÉ°Š¤µ‹µ„„· ‹„¦¦¤ °ŠÁ°œÅŽ¤r Polyphenol
oxidase (PPO) ¨³ Peroxidase (POD) Ž¹ÉŠµ¤µ¦™„¦³˜»oœ„µ¦Á„·—µ¦¸œÊ嘵¨Å—o (Landrigan, 1996) ‹µ„ž{®µš¸É
„¨nµª¤µšÎµÄ®oÁŠµ³¤¸‡»–£µ¡š¸ÉŤn—¸ Ťn Áž}œš¸É˜o°Š„µ¦ °ŠŸ¼o¦· ㇠šÎµÄ®o Ÿ¨Ÿ¨·˜Á„·—‡ªµ¤Á¸¥®µ¥Áž} œ‹Îµœªœ¤µ„
Œ³œ´Êœ®µ„¤¸ª·›¸žj °Š„´œ®¦º°¥´ ¥´ÊŠ³¨°„µ¦Á„· —¸œÊÎ µ˜µ¨ °ŠÁŠµ³Å—o ‹³nª¥Ä®o µ¤µ¦™¥º—°µ¥»„µ¦Á„ȝ¦´ „¬µÁŠµ³Å—o
œµœ ¹Ê œ šÎµÄ®o µ¤µ¦™Â„oÅ ž{®µ„µ¦nŠ°°„Å—o °¥nµŠ„ªoµŠ ªµŠ¤µ„ ¹Êœ
ž{ ‹‹»´œµ¦Á‡¨º°Ÿ·ªÅ‡Ã˜Žµœ¥´ Šµ¤µ¦™nª¥³¨°„µ¦ÁºÉ°¤£µ¡ °ŠŸ¨Ÿ¨·˜£µ¥®¨´Š„µ¦Á„ȝÁ„¸É ¥ªÅ—o
ÁœºÉ°Š‹µ„ŇØŽµœ¤¸‡»–¤´˜·‡¨oµ¥¢d¨r¤ µ¤µ¦™œÎµ¤µÄoĜ„µ¦Á‡¨º°Ÿ·ª °ŠŸ¨Ÿ¨·˜Á¡ºÉ °¨—„µ¦¼Á¸¥œÊÎ µ °´˜¦µ
„µ¦®µ¥Ä‹ ¨³³¨°„µ¦Áž¨¸É¥œÂž¨ŠšµŠ¦¸¦ª·š¥µ °Š¡º Å—o (Bai et al., 1988; Ghaouth et al., 1990; Jiang, 2001)
‹µ„‡»–¤´˜·°ŠÅ‡Ã˜Žµœ oµŠ˜oœ‹¹Š¤¸„µ¦«¹„¬µž¦³·š›·£µ¡ °Š„µ¦Äo µ¦Á‡¨º°Ÿ·ªÅ‡Ã˜Žµœ Medium
molecular weight (MMW) ˜n°„µ¦Áž¨¸É¥œÂž¨Š‡»–£µ¡®¨´Š„µ¦Á„ȝÁ„¸É¥ªš¸É¤¸Ÿ¨˜n°°µ¥»„µ¦Á„ȝ¦´„¬µ °ŠÁŠµ³
°»ž„¦–r¨³ª· ›¸„µ¦
„µ¦Á˜¦¸¥¤Ÿ¨Ÿ¨·˜
Ĝ„µ¦š—¨°Š‡¦´ÊŠœ¸ÊčoÁŠµ³¡´œ›»ræŠÁ¦¸¥œš¸É°°„œ°„§—¼„µ¨ ¦³®ªnµŠÁ—º °œ¡§«‹·„µ¥œ™¹ Š›´œªµ‡¤Äœ°ÎµÁ£°
³°ª— ‹´Š®ª´ —œ‡¦«¦¸›¦¦¤¦µ Á„ȝÁ„¸É¥ª°¥n µŠ¦³¤´—¦³ª´ŠÃ—¥Äo„¦¦Å„¦˜´— ´Ê ªn°Ÿ¨Â¨oª¦¦‹»¨ŠÄœ„¨n °ŠÃ¢¤ šÎµ
„µ¦ œ¥o µ¥¤µ¥´Š®o °Šž’·´˜·„µ¦µ µÁš‡ÃœÃ¨¥¸ „µ¦Ÿ¨·˜¡º  ‡–³Áš‡ÃœÃ¨¥¸Â¨³„µ¦¡´•œµ» ¤œ ¤®µª·š¥µ¨´ ¥
š´„¬·– ®¨´ Š‹µ„œ´ÊœšÎµ„µ¦‡´—Á¨º°„Ÿ¨ÁŠµ³š¸É¤¸œµ—Ÿ¨Ášnµ„´œ ®¨´ Š‹µ„œ´ÊœšÎµ„µ¦‹»n¤Å‡Ã˜Žµœœ· — MMW š¸É‡ªµ¤
Á o¤ oœ 0.5 ¨³ 1.0 Áž°¦rÁŽÈœ˜r Ÿ¹ÉŠÄ®o®oŠ ¨oªœÎµÅžÁ„ȝ¦´ „¬µš¸É°»–®£¼¤· 13 °Š«µÁŽ¨ÁŽ¸¥ ‡ªµ¤ºÊœ´¤¡´ š›r¦o°¥
¨³ 95 Áž°¦rÁŽÈœ˜r šÎµ„µ¦ª·Á‡¦µ³®r Ÿ¨š»„ Ç 2 ª´œ ‹œŸ¨ÁŠµ³®¤—°µ¥»„µ¦Á„ȝ¦´ „¬µ ªµŠÂŸœ„µ¦š—¨°ŠÂ CRD
(Completely randomized design) ‹Î µœªœ 3 ŽÊε nŠ„µ¦š—¨°Š°°„Áž} œ 4 „µ¦š—¨°Š ¨³Áž¦¸¥Áš¸¥‡ªµ¤
˜„˜nµŠÃ—¥ª·›¸ Duncan’s multiple rang test (DMRT)