㜰 ᅾ ᮶ 㔝 ⳯ ࠕ Ỉ ࢼ ࢫ ࠖ ᯝ ᐇ ࡢ ရ ㉁ ≉ ᛶ
࠾ ࡼ ࡧ ຍ ᕤ ⏝ ᛶ 㛵 ࡍ ࡿ ◊ ✲
C h a r a c t e ri s t i c s o f q u a l i t y a n d p ro c e s s i n g i n M i z u - n a s u e g g p l a n t f ru i t , a l o c a l v e g e t a b l e o f O s a k a
ᶲ ⏣ ᾈ
㸰 㸮 㸯 㸵
0
┠
┠ ḟ
⥴ ㄽ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭
➨ ❶ ရ ✀ ẚ ㍑ ᇶ ࡙ ࠸ ࡓ Ỉ ࢼ ࢫ ᯝ ᐇ ࡢ ရ ㉁ ≉ ᛶ ホ ౯࣭࣭࣭࣭࣭
➨ ⠇ ᩘ ✀ ࢼ ࢫ ᯝ ᐇ ࡢ ᙧ ែ ⓗ ≉ ᛶ ẚ ㍑࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
➨ ⠇ ᩘ ✀ ࢼ ࢫ ᯝ ᐇ ࡢ ⏕ Ꮫ ᡂ ศ ≉ ᛶ࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭
➨ ⠇ ✭ ᮇ ࡢ ┦ 㐪 ࡼ ࡿ Ỉ ࢼ ࢫ ᯝ ᐇ ࡢ ရ ㉁ ኚ ࣭࣭࣭࣭࣭࣭
➨ ⠇ 〓 ኚ ᗘ ࢆ ᇶ ࡋ ࡓ ࢼ ࢫ ᯝ ᐇ ࡢ ຍ ᕤ 㐺 ᛶ ホ ౯࣭࣭࣭࣭࣭࣭
⪃ ᐹ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭ ࣭࣭
せ ⣙࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭
➨ ❶ ₕ ≀ ⏝ ཎ ᩱ ࡋ ࡚ ࡢ 㠀 ◚ ቯ 㑅 ู ᢏ ⾡ ࡢ 㛤 Ⓨ࣭࣭࣭࣭࣭࣭࣭
➨ ⠇ ; ⥺ ㏱ 㐣 ἲ ࡼ ࡿ ✵ Ὕ ᯝ ุ ู ࡢ ྍ ⬟ ᛶ ᳨ ウ࣭࣭࣭࣭࣭࣭
➨ ⠇ ྍ ど࣭㏆ ㉥ እ ศ ග ἲ ࡼ ࡿ ✵ Ὕ ᯝ ุ ู ࡢ ྍ ⬟ ᛶ ᳨ ウ࣭࣭
⪃ ᐹ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
せ ⣙࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
➨ ❶ Ỉ ࢼ ࢫ ₕ ࡅ ࡢ 㧗 ရ ㉁ Ᏻ ᐃ ⏕ ⏘ ᢏ ⾡ ࡢ 㛤 Ⓨ࣭࣭࣭࣭࣭࣭࣭࣭
➨ ⠇ ₕ ≀ ຍ ᕤ 㐣 ⛬ ࠾ ࡅ ࡿ Ⰽ ㄪ Ⰻ 㒊 ࡢ Ⓨ ⏕ ཎ ᅉ ࡢ ゎ ࣭᫂
➨ ⠇ ᚤ ⣽ Ꮝ ᙧ ᡂ ࡼ ࡿ ₕ ࡅ ᾮ ᾐ ㏱ ಁ 㐍 ᢏ ⾡ ࡢ 㛤 Ⓨ ࣭࣭࣭࣭
⪃ ᐹ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭ ࣭࣭
せ ⣙࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭ ࣭࣭࣭࣭࣭
⥲ ྜ ⪃ ᐹ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
せ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
ᘬ ⏝ ᩥ ⊩࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭ ࣭࣭࣭࣭
6XPPDU\࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
ㅰ ㎡࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
Ꮫ ㄅ බ ⾲ ㄽ ᩥ ࣜ ࢫ ࢺ ࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭
1
⥴
⥴ ㄽ
ࢼ ࢫ ࡢ ᳜ ≀ Ꮫ ⓗ ≉ ᚩ
ࢼ ࢫ 6RODQXPPHORQJHQD/ࡣ 㸪 ࣥ ࢻ ᮾ 㒊 Ꮡ ᅾ ࡍ ࡿ 6RODQXPLQVDQXV /ࡀ ཎ ✀ ᥎ ᐃ ࡉ ࢀ ࡚ ࠸ ࡿ 㸪ࢼ ࢫ ⛉㸦6RODQDFHDH㸧 ᒓ ࡍ ࡿ ᳜ ≀ ࡛ ࠶ ࡿ 㸬⇕
ᖏ ࡛ ࡣ ప ᮌ ≧ ࡢ ┤ ❧ ᛶ ከ ᖺ ⲡ ࡞ ࡿ ࡀ 㸪ᡃ ࡀ ᅜ ࡛ ࡣ ㏻ ᖖ ᖺ ⏕ ⲡ ᮏ ࡋ ࡚ ᱂ ᇵ ࡉ ࢀ ࡿ 㸬ⱼ ࡣ ࡋ ࡤ ࡋ ࡤ ᮌ ࡋ 㸪ⲡ ࡀ ⣙ ࣓ ࣮ ࢺ ࣝ 㐩 ࡋ 㸪ከ ࡃ ࡢ ᯞ ࢆ ศ ᒱ ࡍ ࡿ 㸬ࢼ ࢫ ࡢ ⰼ ࡣ 㸪㏻ ᖖ 㞝 ࡎ ࠸ 㞤 ࡎ ࠸ ࡢ ୧ ᛶ ჾ ᐁ ࢆ ഛ ࠼ ࡓ ୧ ᛶ ⰼ ࡛ ࠶ ࡿ 㸬 ᮏ ࡢ 㛗 ࠸ ⰼ ᰕ ୍ ࡘ ࡢ Ꮚ ᡣ ࢆ ᣢ ࡘ 㸬ࡇ ࡢ Ꮚ ᡣ ࡣ ྜ ⏕ ᚰ ⓶ 㞤 ࡎ ࠸ ࡶ ࡤ ࢀ 㸪 ᚰ ⓶ ࡀ ྜ ╔ ࡋ ࡚ ୍ ࡘ ࡢ Ꮚ ᡣ ࢆ ᙧ ᡂ ࡋ ࡚ ࠸ ࡿ㸦 ᩪ ⸨ 㸧㸬Ꮚ ᡣ ࡣ ㏻ ᖖ 㹼 Ꮚ ᐊ ࡽ ࡞ ࡗ ࡚ ࠸ ࡚ 㸪ࡑ ࡢ ୰ ከ ᩘ ࡢ ⬇ ⌔ ࢆ ྵ ࢇ ࡛ ࠸ ࡿ 㸬ࢼ ࢫ ࡢ ᯝ ᐇ ࡣ Ꮚ ᡣ ࡢ Ⓨ 㐩 ࡋ ࡓ ┿ ᯝ ࡛ 㸪₢ ᯝ ࡛ ࠶ ࡿ 㸬እ ᯝ ⓶ ࡣ Ꮚ ᡣ ࡢ እ ቨ 㸪ࡘ ࡲ ࡾ ᚰ ⓶ ࡢ እ ഃ ࡢ
⾲ ⓶ ࡽ ⏤ ᮶ ࡍ ࡿ 㸬୰ ᯝ ⓶ ࡣ ⫗ ㉁ 㸪ከ ₢ ࡛ 㸪㣗 ⏝ 㒊 ࡢ ୍ 㒊 ࢆ ༨ ࡵ ࡿ 㸬ෆ ᯝ ⓶ ࡣ ᚰ ⓶ ࡢ ෆ ഃ ࡢ ⾲ ⓶ ࡽ ⏤ ᮶ ࡋ 㸪Ꮚ ᐊ ࡢ ቃ ࢆ ࡞ ࡋ ࡚ ࠸ ࡿ 㸬ྛ Ꮚ ᐊ ࡣ ⫾ ᗙ
⤌ ⧊ ࡀ ࠶ ࡾ 㸪ཷ ⢭ ࡼ ࡗ ࡚ ࡑ ࡢ ⾲ 㠃 ⬇ ⌔ ࡽ Ⓨ 㐩 ࡋ ࡓ ✀ Ꮚ ࢆ ╔ ⏕ ࡋ ࡚ ࠸ ࡿ
ࡶ 㸪ቑ ⏕ ⫧ ࡋ ࡚ ᯝ ᐇ ෆ 㒊 ࢆ ‶ ࡋ 㸪㣗 ⏝ 㒊 ࡢ 㒊 ศ ࢆ ༨ ࡵ ࡿ ࡼ ࠺
࡞ ࡿ 㸦 ᩪ ⸨ 㸧㸬 ⰼ ࡣ ㏻ ᖖ ࡣ ༢ ⏕ ࡛ ࠶ ࡿ ࡀ 㸪 ࡲ ࢀ 㹼 ⰼ ࢆ ࡅ ࡓ ሙ ྜ
ࡣ ⰼ ࡋ 㸪 ወ ᙧ ࡛ ࡞ ࠸ ᯝ ᐇ ࡣ ᯝ ࡋ ࡞ ࠸ 㸬
ୡ ⏺ ࠾ ࡼ ࡧ ᡃ ࡀ ᅜ ࡢ ࢼ ࢫ ⏕ ⏘ 㔞
ࣥ ࢻ ࠾ ࡼ ࡧ ୰ ᅜ ࠾ ࡅ ࡿ ᱂ ᇵ ࡢ ㉳ ※ ࡣ ࡁ ࢃ ࡵ ࡚ ྂ ࡃ 㸪ࠕ ᩧ Ẹ せ ⾡ ࠖ㸦 㹼 㸧 ࡣ ࢼ ࢫ ࡢ ᱂ ᇵ 㸪 ᥇ ✀ ࡢ ࡇ ࡀ ㏙ ࡚ ࠶ ࡿ ࡼ ࠺ 㸪 ୰ ᅜ ࡛ ࡣ ༓ ᩘ ⓒ ᖺ ࡢ Ṕ ྐ ࢆ ᭷ ࡍ ࡿ ࡇ ࡞ ࡿ㸦 ᩪ ⸨ 㸧㸬⌧ ᅾ ࡛ ࡣ 㸪 ୡ ⏺ ࡢ ࢼ ࢫ ࡢ ⏕ ⏘ 㔞 ࡣ ⓒ ࢺ ࣥ ࢆ ㉸ ࠼ ࡚ ࠾ ࡾ 㸪 ࢺ ࣐ ࢺ 㸦 ⓒ ࢺ ࣥ 㸧 ࡸ ࢟ ࣗ ࢘ ࣜ 㸦 ⓒ
ࢺ ࣥ 㸧㸪࢟ ࣕ ࣋ ࢶ㸦 ⓒ ࢺ ࣥ 㸧 ࡣ ཬ ࡤ ࡞ ࠸ ࡀ 㸪ࢽ ࣥ ࢪ ࣥ㸦 ⓒ ࢺ ࣥ 㸧
ࡸ ࣞ ࢱ ࢫ㸦 ⓒ ࢺ ࣥ 㸧ࡼ ࡾ ࡶ ከ ࡃ㸦 )$2㸧㸪 せ ࡞ 㔝 ⳯ ࡢ ୍ ࡘ ࡞ ࡗ
࡚ ࠸ ࡿ 㸬ࡓ ࡔ ࡋ 㸪ࡑ ࡢ ⏕ ⏘ 㔞 ࡢ ௨ ୖ ࢆ ୡ ⏺ ➨ ࡢ ୰ ᅜ ➨ ࡢ ࣥ ࢻ ࡀ ༨ ࡵ 㸪ḟ ࠸ ࡛ ࢚ ࢪ ࣉ ࢺ 㸪ࢺ ࣝ ࢥ 㸪 ࣛ ࣥ 㸪 ࣥ ࢻ ࢿ ࢩ 㸪 ࣛ ࢡ 㸪᪥ ᮏ
⥆ ࠸ ࡚ ࠾ ࡾ 㸪୰ ᅜ ࠾ ࡼ ࡧ ࣥ ࢻ ࢆ ୰ ᚰ 㸪୰ ᮾ ࡸ ᮾ ࢪ ࡞ ࿘ ㎶ ࡢ ᅜ ࠎ ࡀ せ ࡞ ⏕ ⏘ ᆅ ࡞ ࡗ ࡚ ࠸ ࡿ 㸬ࣚ ࣮ ࣟ ࢵ ࣃ ࡛ ࡢ ᱂ ᇵ ࡣ ୡ ⣖ ࡞ ࡾ 㐜 ࡃ 㸪
2
ୡ ⣖ ࡞ ࡗ ࡚ ࡶ ᩘ ရ ✀ ࡀ ᱂ ᇵ ࡉ ࢀ ࡚ ࠸ ࡓ ࡍ ࡂ ࡎ 㸪 ᮾ ὒ ࠾ ࡅ ࡿ 㔜 せ ࡞ ࡶ ࡢ ࡣ ࡞ ࡗ ࡚ ࠸ ࡞ ࠸ 㸦 ᩪ ⸨ 㸧㸬 ᪥ ᮏ ࡢ ⏕ ⏘ 㔞 ࡣ ⣙ ࢺ ࣥ ࡛ 㸪 ୡ ⏺ ➨ ࡞ ࡗ ࡚ ࠸ ࡿ 㸬 ⏘ ┴ ࡣ 㧗 ▱ ┴ 㸪⇃ ᮏ ┴ 㸪⩌ 㤿 ┴ 㸪⚟ ᒸ ┴ 㸪Ⲉ ᇛ
┴ ࡛ ࠶ ࡿ 㸦 ㎰ ᯘ Ỉ ⏘ ┬ 㸧㸬
ᡃ ࡀ ᅜ ࡢ ࢼ ࢫ ⏕ ⏘ ࡢ ⌧ ≧
ᡃ ࡀ ᅜ ࠾ ࡅ ࡿ ࢼ ࢫ ࡢ Ṕ ྐ ࡣ ྂ ࡃ 㸪ࡇ ࡢ ࡇ ࡣ 㛗 ᒇ ⋤ ᐙ㸦 ᖺ 㡭 㸧ࡢ ᮌ
⡆ 㸦 ዉ Ⰻ ᅜ ❧ ᩥ ㈈ ◊ ✲ ᡤ 㸧 ࠕ ⱳ Ꮚ ࠖ ࡢ ᩥ Ꮠ ࡀ グ ㍕ ࡉ ࢀ ࡚ ࠸ ࡿ ࡇ
ࡽ ࡶ ࢃ ࡿ 㸬ࡑ ࢀ ௨ 㝆 ࡶ 㸪⊂ ⮬ ࡢ ရ ✀ ࡀ ศ 㸪Ⓨ 㐩 ࡋ 㸪ᡃ ࡀ ᅜ ࡢ 㔜 せ 㔝 ⳯
ࡋ ࡚ ྲྀ ࡾ ᢅ ࢃ ࢀ ࡚ ࡁ ࡓ ࡶ ࡢ ᛮ ࢃ ࢀ ࡿ 㸬ࡑ ࡢ 㐣 ⛬ ࠾ ࠸ ࡚ 㸪᱂ ᇵ ࡉ ࢀ ࡿ ྛ ᆅ ࡢ 㢼 ᅵ ྜ ࡗ ࡓ ⣔ ⤫ ࡀ 㑅 ᢤ ࡉ ࢀ 㸪⥔ ᣢ ࡉ ࢀ ࡿ ࡇ ࡛ ྛ ᆅ ᅛ ᭷ ࡢ ရ ✀ ศ
ࡀ 㐍 ⾜ ࡋ ࡓ ⤖ ᯝ 㸪ᵝ ࠎ ࡞ ᯝ ᙧ 㸪ᯝ ⓶ Ⰽ ࢆ ᭷ ࡍ ࡿ ᆅ ᪉ ᅾ ᮶ ✀ ࡀ ✀ ௨ ୖ Ꮡ ᅾ ࡍ ࡿ ࡇ ࡞ ࡗ ࡓ㸦 ᩪ ⸨ 㸧㸬 ࢼ ࢫ ⩌ ࠾ ࡼ ࡧ ᑠ ࢼ ࢫ ⩌ ࡣ ᮾ ࣭ಙ ㉺࣭
ி 㜰 ศ ᕸ ࡋ 㸪༸ ᆺ ࢼ ࢫ ࡣ 㛵 ᮾ ࡀ ୰ ᚰ ࡛ ࠶ ࡿ 㸬୰ 㛗 ࢼ ࢫ ⩌ ࡣ ᮾ ᾏ࣭㛵 す࣭୰
ᅜ࣭ᅄ ᅜ ศ ᕸ ࡋ 㸪ࡑ ࡢ ⠊ ᅖ ࡀ ᭱ ࡶ ᗈ ࠸ 㸬 㛗 ࢼ ࢫ ⩌ ࡣ ᕞ ከ ࠸㸦 ᳃ 㸧㸬 ࢼ ࢫ ࡣ 㸪 ኟ ࡢ ᯝ ⳯ ࡢ ୰ ࡛ ࡶ ≉ 㧗 ᛶ ࡢ స ≀ ࡛ 㸪 ⏕ ⫱ 㐺 ࡣ 㹼 Υ ࡛
࠶ ࡿ 㸬᱂ ᇵ ᮇ 㛫 ࡀ ẚ ㍑ ⓗ 㛗 ࡃ 㸪㛗 ᮇ 㛫 㐃 ⥆ ࡋ ࡚ ✭ ࡍ ࡿ ࡇ ࡀ ࡛ ࡁ ࡿ 㸬᱂ ᇵ ᙧ ែ ࡣ 㸪㟢 ᆅ ᱂ ᇵ ࡔ ࡅ ࡛ ࡣ ࡞ ࡃ 㸪ຍ ࣁ ࢘ ࢫ ࡸ ↓ ຍ ࣁ ࢘ ࢫ 㸪ࢺ ࣥ ࢿ ࣝ ࢆ
⏝ ࡋ ࡓ స ᆺ ࡀ ࠶ ࡾ㸦 㧗 ᶫ 㸧㸪㏻ ᖺ ࡢ ᅜ ෆ 㟂 せ ᑐ ᛂ ࡋ ࡚ ࠸ ࡿ 㸬ࡲ ࡓ 㸪ࢼ ࢫ ࡢ Ᏻ ᐃ ⏕ ⏘࣭Ᏻ ᐃ ౪ ⤥ ࡢ ࡓ ࡵ ࡣ 㸪ᵝ ࠎ ࡞ ᐖ ᑐ ⟇ ࡀ ྍ Ḟ ࡛ ࠶ ࡿ 㸬㟷 ᯤ ࡞ ࡢ ᅵ ተ ᐖ ᑐ ࡍ ࡿ ᢠ ᛶ ྎ ᮌ ࡢ ⏝ 㸦 ᡞ ࡽ 㸧 ࡸ ࡍ ࡍ ࡧ
࡞ ࡢ ᐖ㸦 ▮ 㔝࣭ᕝ ⏣ 㸧㸪࣑ ࢝ ࣥ ࢟ ࣟ ࢨ ࣑ ࢘ ࣐ ࡞ ࡢ ᐖ㸦 ᰿ ᮶ ࣭ ᰘ ᑿ 㸧 ᑐ ࡍ ࡿ Ꮫ ㎰ ⸆ ࡢ ⏝ 㛵 ࡍ ࡿ ᢏ ⾡ ࡀ 㛤 Ⓨ ࡉ ࢀ ࡓ 㸬 ࡑ ࡋ
࡚ ㏆ ᖺ ࡛ ࡣ 㸪ᾘ ㈝ ⪅ ࡢ ⎔ ቃ ၥ 㢟 ࡸ 㣗 ࡢ Ᏻ ᑐ ࡍ ࡿ 㛵 ᚰ ࡢ 㧗 ࡲ ࡾ ᛂ ࠼ ࡿ ࡓ
ࡵ㸦 ㎰ ᯘ Ỉ ⏘ ┬ 㸧㸪ࢼ ࢫ ᱂ ᇵ ࠾ ࠸ ࡚ ࡶ 㸪⣸ እ ⥺㸦 89%㸧↷ ᑕ ࡼ ࡿ ᐖ ᢠ ᛶ 㛵 㐃 㓝 ⣲ ࡢ ㄏ ᑟ 㸦 ᒸ ⏣ ࣭ ᒸ 㸧 ࡸ 㟷 Ⰽ ⢓ ╔ ᯈ ࡼ ࡿ ᐖ ࡢ ㄏ ᘬ ᤕ ⋓㸦 ୰ ᮧ ࡽ 㸧㸪ࢫ ࣡ ࣝ ࢫ ࢟ ࣮ ࢝ ࣈ ࣜ ࢲ ࢽ ࢆ ⏝ ࡋ ࡓ ⏕ ≀ ⓗ 㜵 㝖㸦 ᰘ ᑿ࣭
᳃ ⏣ 㸧 ࡞ ࡢ ᢏ ⾡ ࡀ 㛤 Ⓨ ࡉ ࢀ 㸪 Ꮫ ㎰ ⸆ ࡢ ⏝ 㔞 ࢆ ๐ ῶ ྍ ⬟ ࡍ ࡿ ⥲
ྜ ⓗ ᐖ ⟶ ⌮ ࡢ ᐇ ⏝ ࡀ 㐍 ࡵ ࡽ ࢀ ࡚ ࠸ ࡿ 㸬
3
ᡃ ࡀ ᅜ ࡢ ࢼ ࢫ ࡢ ὶ ㏻ ⏝ ࡢ ⌧ ≧
✭ ᚋ ࡢ ࢼ ࢫ ࡣ 㸪 ᩓ స ⏝ ࡸ ྾ స ⏝ ࡼ ࡗ ࡚ Ỉ ศ ࡢ ῶ ᑡ ࡸ ᡂ ศ ኚ ࡀ ㉳ ࡇ ࡿ ࡓ ࡵ 㸪 ✭ ᚋ ࡣ ┤ ࡕ ရ ࢆ ୗ ࡆ ࡚ ᩓ ࡸ ྾ ࢆ ᢚ ไ ࡋ ࡞ ࡅ ࢀ ࡤ ࡞ ࡽ ࡞
࠸ 㸬୍ ᪉ ࡛ 㸪ࢼ ࢫ ࡣ ప ᙅ ࡃ 㸪ẚ ㍑ ⓗ ▷ ᮇ 㛫 ࣆ ࢵ ࢸ ࣥ ࢢ ࡸ 〓 ኚ ࡞ ᆺ ⓗ ࡞ ప 㞀 ᐖ ࡢ ≧ ࡀ ⌧ ࢀ ࡿ㸦 㜿 㒊 ࡽ 㸧㸬ࡑ ࡢ ࡓ ࡵ 㸪ὶ ㏻ ⌧ ሙ ࡛ ࡣ ရ
㉁ ಖ ᣢ ࢆ ┠ ⓗ ࡋ ࡚ 㸪 ప 㞀 ᐖ ࢆ ㉳ ࡇ ࡉ ࡞ ࠸ ရ ࡛ ࠶ ࡿ 㹼 Υ ಖ ࡕ 㸪 㧗 ‵ ᗘ ⎔ ቃ ࡛ ㈓ ⶶ ࡉ ࢀ ࡚ ࠸ ࡿ 㸬
㏆ ᖺ ࡛ ࡣ 㸪⏕ ά ⎔ ቃ 㸪㣗 ⏕ ά ࡢ ኚ 㸪㧗 㱋 ᛂ ࡋ ࡚ 㸪እ 㣗 ⏘ ᴗ ࡸ ୰ 㣗
ࡤ ࢀ ࡚ ࠸ ࡿ ᘚ ᙜ࣭ ⳯ ࡞ ࡢ ㄪ ⌮ ῭ ࡳ 㣗 ရ ᑐ ࡍ ࡿ ౫ Ꮡ ᗘ ࡀ ቑ ࠼ ࡚ ࠾ ࡾ 㸦 ⸨ ᯞ 㸧㸪࢝ ࢵ ࢺ 㔝 ⳯ 〇 㐀 ᴗ ࡀ ᛴ ᡂ 㛗 ࡋ ࡚ ࠸ ࡿ 㸬ࡑ ࡢ ⫼ ᬒ ࡣ 㸪ࢧ ࣛ ࢲ
⏝ ࡢ 㟂 せ ᣑ ࡶ 㸪࢝ ࣞ ࣮ ⏝ ࡸ ࣂ ࣮ ࣋ ࢟ ࣗ ࣮ ⏝ ࠸ ࡗ ࡓ ຍ ⇕ ㄪ ⌮ ⏝ ࡢ 㔝
⳯ ࡛ ࡶ 㸪⡆ ౽ ᛶ ࢆ ồ ࡵ ࡿ ᾘ ㈝ ⪅ ࡀ ቑ ຍ ࡋ ࡚ ࠸ ࡿ ࡇ ࡀ せ ᅉ ࡢ ୍ ࡘ ࡋ ࡚ ᣲ ࡆ
ࡽ ࢀ ࡿ 㸬ࡲ ࡓ 㸪ࣇ ࣑ ࣜ ࣮ ࣞ ࢫ ࢺ ࣛ ࣥ ࡞ ࡢ እ 㣗 ⏘ ᴗ ࡸ ⚟ ♴ タ ࡛ ࡣ 㸪ᑓ ᒓ ࡢ ຍ ᕤ ሙ ࡛ 㣗 ᮦ ࡢ ୍ ḟ ฎ ⌮ ࢆ ⾜ ࠸ 㸪㓄 ୗ ࡢ ᗑ 㐠 ᦙ ࡍ ࡿ 㸪࠸ ࢃ ࡺ ࡿ ࢭ ࣥ ࢺ ࣛ
ࣝ ࢟ ࢵ ࢳ ࣥ ࡀ ᬑ ཬ ࡋ ࡚ ࠸ ࡿ 㸬ࡇ ࢀ ࡽ ࡢ ᴗ ែ ࡢ ᣑ క ࡗ ࡚ 㸪ὶ ㏻ ⏝ ࡢ 㣗 ᮦ
ࡋ ࡚ ࡢ ࢝ ࢵ ࢺ ࢼ ࢫ ࡢ ྜ ࡶ ቑ ࡋ ࡚ ࠸ ࡿ 㸬
㜰 ᗓ ࡢ ᆅ ᪉ ရ ✀ ͂ Ỉ ࢼ ࢫ ̓ ࡢ Ṕ ྐ
ᅜ ྛ ᆅ ᰿ ࠸ ࡓ ᆅ ᪉ ᅾ ᮶ ✀ ࡢ ୰ ࡛ 㸪 㜰 ᗓ ༡ 㒊 ࡢ Ἠ ᕞ ᆅ ᇦ 㸦 ➨ ᅗ 㸧
ᐃ ╔ ࡋ ࡓ ရ ✀ ࡀ Ỉ ࢼ ࢫ ࡛ ࠶ ࡿ㸦 ➨ ᅗ 㸧㸬ᯝ ᐇ ࡢ Ỉ ศ ࡀ ከ ࡃ㸦 ᳃ ୗ 㸪㸧㸪 ᥱ ຊ ⛬ ᗘ ࡢ ຍ ᅽ ࡛ ᯝ Ồ ࢆ ⤠ ࡾ ฟ ࡍ ࡇ ࡀ ࡛ ࡁ ࡿ ࡓ ࡵ 㸪ࠕ Ỉ ࢼ ࢫ ࠖ ࡤ ࢀ ࡿ
ࡼ ࠺ ࡞ ࡗ ࡓ ᛮ ࢃ ࢀ ࡿ 㸬
ࠕ Ụ ᡞ ௦ ࡅ ࡿ Ἠ ᆅ ᪉ ࡢ ㎰ ㄪ ᰝ ࠖ ࡣ 㸪Ἠ ᕞ ᆅ ᇦ ࡢ ୰ ࡛ ࡶ 㸪ᾏ ᓊ
㏆ ࠸ ᕝ ἢ ࠸ ࡢ ᮧ ࠎ ࡛ ┒ ࢇ ᱂ ᇵ ࡉ ࢀ ࡚ ࠸ ࡓ グ 㘓 ࡀ ぢ ࡽ ࢀ ࡿ㸦 ᳃ ୗ 㸪㸧㸬 ࡇ ࢀ ࡣ 㸪ඖ ᮶ ࢼ ࢫ ࡣ 㐃 స ࢆ ᎘ ࠸ 㸪 ศ ࡞ Ỉ ࢆ せ ồ ࡍ ࡿ స ┠ ࡛ ࠶ ࡿ ࡀ 㸪≉ Ỉ ࢼ ࢫ ࡣ ᰿ ࡢ ྾ Ỉ ⬟ ຊ ࡀ ప ࠸ ࡓ ࡵ ᕝ ἢ ࠸ ᐃ ╔ ࡋ ࡚ ࠸ ࡗ ࡓ ⪃ ࠼ ࡽ ࢀ ࡚ ࠸
ࡿ 㸦 ᳃ ୗ 㸪 㸧㸬 ࡲ ࡓ 㸪 ༓ ୧ ྕ ࡛ ࡣ 㞀 ᐖ ࡀ Ⓨ ⏕ ࡋ ࡞ ࠸ ᅵ ተ ୰ 㟁 Ẽ ఏ ᑟ ᗘ 㸦 㹼 P6FP㸧 ࡛ ࡶ Ỉ ࢼ ࢫ ࡛ ࡣ ⦰ ⴥ ࡀ Ⓨ ⏕ ࡋ ࡓ 㸦 ᳃ ୗ 㸪 㸧 ࡼ ࠺ 㸪
⪏ ⫧ ᛶ ஈ ࡋ ࠸ ࡓ ࡵ ᅵ ተ ࡢ 㐺 ᛶ 㠃 ࡛ ไ ⣙ ࡀ ࠶ ࡗ ࡓ 㸬Ἠ ᕞ ᆅ ᇦ ࡢ ᕝ ἢ ࠸ ࡣ ◁
㉁ ᅵ ተ ࡢ ᅵ ᆅ ࡀ ከ ࡃ 㸪⫧ ᩱ ᡂ ศ ࡀ 㐣 ✚ ࡉ ࢀ ࡃ ࠸ Ⅼ ࡛ 㸪Ỉ ࢼ ࢫ ࡢ ᱂ ᇵ
4
㐺 ࡋ ࡚ ࠸ ࡓ ᥎ ࡉ ࢀ ࡿ 㸬ࡑ ࡢ ⤖ ᯝ 㸪Ỉ ࢼ ࢫ ࡣ 㸪 ࡢ 㒔 㐨 ᗓ ┴ ࡸ ᆅ ᇦ ᬑ ཬ ࡍ ࡿ ࡇ ࡞ ࡃ Ἠ ᕞ ᆅ ᇦ ෆ ࡛ ࡢ ࡳ ᱂ ᇵ ࡉ ࢀ ⥆ ࡅ ࡓ ⪃ ࠼ ࡽ ࢀ ࡿ 㸬Ἠ ᕞ ᆅ ᇦ ࡢ ᐃ ╔ ௨ 㝆 ࡣ 㸪㛗 ᖺ ࢃ ࡓ ࡗ ࡚ ⊂ ⮬ ࡢ ᅛ ᐃ ⣔ ⤫ ࡀ ⮬ ᐙ ᥇ ✀ ࡛ ⥔ ᣢ ࡉ ࢀ ࡚ ࡁ ࡓ 㸦 㕥 ᮌ 㸪㸧ࡀ 㸪㏆ ᖺ ࡛ ࡣ ୍ 㒊 ࡢ ⏕ ⏘ ⪅ ᅋ య ࡀ ඃ Ⰻ ⣔ ⤫ ࢆ 㑅 ᢤ ࡋ 㸪⟶ ෆ ࡢ
㎰ ᴗ ⪅ ౪ ⤥ ࡍ ࡿ ື ࡁ ࡀ ࠶ ࡿ 㸬
୰ ┒ ᙯ ࡢ ぢ ⪺ 㘓㸦 ᩥ ᨻ ᖺ ᖺ 㡭 㸧 ࡾ ࡑ ࡵ ࡢ ࡦ ࡾ ࡈ ࡢ ➨ ヰ
㸪ࠕ ₕ ࡢ ࠾ ࡉ ࠼ ࢼ ࢫ ࡢ ὸ ₕ ࢆ ฟ ࡏ ࡋ 㸪 ࡇ ࡣ ᱁ ู ࡢ ె ୖ அ 㒓 ᮧ ࡢ ⱳ Ꮚ ࡞ ࡾ ࠖ グ ࡉ ࢀ ࡚ ࠸ ࡿ 㸦 ᳃ ୗ 㸪 㸧㸬 ୖ அ 㒓 ᮧ ࡣ 㸪 ⌧ ᅾ ࡢ 㜰 ᗓ Ἠ బ 㔝 ᕷ ෆ ࡢ ᆅ ྡ ࡛ ࠶ ࡿ ࡇ ࡽ 㸪⣙ ᖺ ๓ ࡣ Ἠ ᕞ ᆅ ᇦ Ỉ ࢼ ࢫ ࡀ ࠶ ࡗ ࡓ ࡇ 㸪 ࡑ ࡢ ᙜ ࡽ ὸ ₕ ࡅ ຍ ᕤ ࡉ ࢀ ࡚ ႚ 㣗 ࡉ ࢀ ࡚ ࠸ ࡓ ࡇ 㸪ࡑ ࡋ ࡚ ࡑ ࡢ ࡀ 㧗 ࡃ ホ ౯ ࡉ ࢀ ࡚ ࠸ ࡓ ࡇ ࢆ ఛ ࠸ ▱ ࡿ ࡇ ࡀ ࡛ ࡁ ࡿ 㸬
Fig. 1.㻌㻌 A map of Osaka prefecture, and Senshu region(circle area).
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Ỉ ࢼ ࢫ ࡢ Ⓨ ᒎ ࡢ ⫼ ᬒ
ࠕ Ỉ ࢼ ࢫ ゐ ࢀ ࡿ ࡁ ࡣ ᱈ ࢆ ᢅ ࠺ ࡀ ࡈ ࡃ ࠖ ㄒ ࡾ ⥅ ࡀ ࢀ ࡿ 㸪ᯝ ⓶ ࡀ ᦆ യ ࡋ ࡸ ࡍ ࠸㸦 ෆ ⸨ 㸪㸧㸬ࡑ ࡢ ࡓ ࡵ ㍺ ㏦ 㐺 ᛶ ࡀ ప ࡃ 㸪 ୰ ᮇ㸦 ᖺ ௦ 㸧ࡲ ࡛ ࡣࠕ Ỉ ࢼ ࢫ 㸪 ᕝ ࢆ ㉺ ࠼ ࡎ ࠖ ゝ ࢃ ࢀ 㸪 㜰 ᗓ ෆ ࡛ ࡶ Ἠ ᕞ ᆅ ᇦ
➃ ࡢ ᕝ ࢆ ㉺ ࠼ ࡚ 㜰 ᕷ ෆ ㍺ ㏦ ࡉ ࢀ ࡿ ࡇ ࡣ ⌧ ᅾ ࡼ ࡾ ࡶ 㐭 ᑡ ࡞ ࡃ 㸪 Ἠ ᕞ ᆅ ᇦ ෆ ࡢ ὶ ㏻ ࠾ ࡼ ࡧ ᾘ ㈝ ࡲ ࡗ ࡚ ࠸ ࡓ ࡉ ࢀ ࡚ ࠸ ࡿ 㸬 ᚋ ᮇ 㸦 ᖺ ௦ 㸧 ࡣ 㸪 ࢺ ࣛ ࢵ ࢡ ࡢ ື ྾ ⬟ ຊ ࡀ ྥ ୖ ࡋ 㸪 㧗 ㏿ 㐨 ㊰ ⥙ ࡢ ᩚ ഛ ࡀ 㐍 ࢇ ࡔ ࡇ ࡛ 㸪㍺ ㏦ 㐺 ᛶ ࡢ ၥ 㢟 ࡀ ᑠ ࡉ ࡃ ࡞ ࡗ ࡚ ࠸ ࡗ ࡓ 㸬ࡉ ࡽ 㸪ྠ ࡌ ᮇ
㸪㐠 ㍺ ᴗ ⏺ ࡼ ࡿ ෭ ⶶ ᑠ ໟ Ꮿ 㓄 ࢧ ࣮ ࣅ ࢫ ࡀ 㛤 ጞ ࡉ ࢀ ࡓ ࡇ ࡛ 㸪 せ ࡞ ຍ ᕤ
⏝ ㏵ ࡛ ࠶ ࡿ Ỉ ࢼ ࢫ ࡢ ὸ ₕ ࡅ㸦 ௨ ୗ 㸪Ỉ ࢼ ࢫ ₕ ࡅ ࡍ ࡿ 㸧ࢆ ࠾ ୰ ඖ ࡞ ࡢ ㉗ ⟅
⏝ ࡋ ࡚ ᅜ ྛ ᆅ ฟ Ⲵ ࡍ ࡿ ࡇ ࡀ ྍ ⬟ ࡞ ࡗ ࡓ 㸬ࡑ ࢀ ࡽ ࡢ ὶ ㏻ ࡀ ᮏ ᱁ ⓗ ᬑ ཬ ࡋ ࡓ ᖹ ᡂ ධ ࡗ ࡚ ࡽ 㸪Ἠ ᕞ ᆅ ᇦ ࠾ ࡅ ࡿ Ỉ ࢼ ࢫ ࡢ ⏕ ⏘ 㔞 ࡀ ᛴ ⃭ ఙ ࡧ
࡚ ࠸ ࡿ 㸬 ᖹ ᡂ ᖺ 㸦 ᖺ 㸧 ࡣ ࢺ ࣥ ࡛ ࠶ ࡗ ࡓ ⏕ ⏘ 㔞 ࡣ 㸪 ᖺ ᚋ ࡢ ᖹ ᡂ ᖺ 㸦 ᖺ 㸧 ࡣ ࢺ ࣥ 㸦 ㎰ ᯘ Ỉ ⏘ ┬ 㸧 ࡞ ࡗ ࡓ 㸬 ࡇ ࡢ ᡂ 㛗 ࡣ 㸪ྎ ᮌ ࡢ ⏝ ᢏ ⾡㸦 㕥 ᮌ ࡽ 㸪㸧ࡸ タ ຍ ᱂ ᇵ ᢏ ⾡㸦 㕥 ᮌ ࡽ 㸪
☾ 㒊 㸪㸧ࡀ 㛤 Ⓨ ࡉ ࢀ 㸪ά ⏝ ࡉ ࢀ ࡿ ࡶ 㸪⾜ ᨻ࣭㎰ ༠࣭ 㜰 ᗓ ₕ ≀ Fig. 2. Cultivation of Mizu-nasu eggplant in open field.
6
ᴗ ༠ ྠ ⤌ ྜ ࡀ 㐃 ᦠ ࡋ 㸪࣐ ࢫ࣭࣓ ࢹ ᑐ ࡋ ࡚ࠕ Ỉ ࢼ ࢫ ࠖ࠾ ࡼ ࡧ 㧗 ⣭ ₕ ≀ࠕ Ỉ ࢼ ࢫ ₕ ࡅ ࠖࡢ ࣉ ࣟ ࣔ ࣮ ࢩ ࣙ ࣥ ࢆ ⾜ ࠺ ࡇ ࡛ 㸪 ᅜ ⓗ ࡞ ㄆ ▱ ࡀ 㐍 ࢇ ࡔ ຠ ᯝ ⪃
࠼ ࡽ ࢀ ࡚ ࠸ ࡿ 㸦 ෆ ⸨ 㸪 㸧㸬
Ỉ ࢼ ࢫ ⏝ ࡢ ᭱ ᪂ ࡢ ື ྥ ㄢ 㢟
ࢼ ࢫ ࡣ 㸪୍ ⯡ ⓗ ࡣ 㸦 㯮 ⃝ 㸧ࡀ ᙉ ࠸ ࡓ ࡵ 㸪⏕ 㣗 ࡋ ࡞ ࠸ 㸬ࡋ ࡋ 㸪 Ỉ ࢼ ࢫ ࡣ 㸪᫇ ࡣ ኟ ࡢ ㎰ స ᴗ ࡛ ႃ ࡀ Ῥ ࠸ ࡓ ࡁ ⏕ ࡛ 㣗 ࡚ 㸪ႃ ࡢ Ῥ ࡁ ࢆ ⒵ ࡋ ࡓ 㸦 ᒣ ⏣ 㸧 ㄒ ࡾ ⥅ ࡀ ࢀ ࡿ ࡼ ࠺ 㸪 ࡀ ᙅ ࡃ 㸪 ⏕ 㣗 ࡀ ྍ ⬟ ࡛ ࠶ ࡿ 㸬 ࡑ ࡋ ࡚ 㸪⌧ ᅾ 㸪 㜰 ⏘ ࡢ Ỉ ࢼ ࢫ ࢆ ࢧ ࣛ ࢲ ⏝ ࡋ ࡚ ᮾ ி ࡢ ⓒ ㈌ ᗑ ฟ Ⲵ ࡍ ࡿ ㎰ ᴗ ⪅ ࡀ ⌧ ࢀ ࡓ 㸬ࡲ ࡓ 㸪Ỉ ࢼ ࢫ ࢆ ཎ ᩱ ࡋ ࡓ ࢪ ࣕ ࣒ ࡸ 㸪Ỉ ࢼ ࢫ ࡢ ᯝ ⓶ Ⰽ ⣲ ࢆ
⏕ ࡋ ࡓ 㣭 ࡾ ሷ ࡀ 㛤 Ⓨ ࡉ ࢀ 㸪ዲ ホ ࢆ ༤ ࡋ ࡚ ࠸ ࡿ 㸬㣗 ရ ௨ እ ࡛ ࡣ 㸪ᯝ ⓶ Ⰽ ⣲ ࡛
⣸ Ⰽ ᰁ ࡵ ࡽ ࢀ ࡓ ࢱ ࢜ ࣝ ࡀ ᅵ ⏘ ≀ ᗑ ࡛ ὀ ┠ ࡉ ࢀ ࡚ ࠸ ࡿ 㸬ࡉ ࡽ 㸪ࢼ ࢫ ྵ ࡲ
ࢀ ࡿ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ά ᛶ 㓟 ⣲ ࢆ ᢚ ไ ࡍ ࡿ ຠ ᯝ ࡀ ࠶ ࡿ㸦 ⊂ ❧ ⾜ ᨻ ἲ ே ㎰ ᴗ ࣭
⏕ ≀ ⣔ ≉ ᐃ ⏘ ᴗ ᢏ ⾡ ◊ ✲ ᶵ ᵓ 㸧 ࡇ ࡽ 㸪 ➼ ⣭ እ ရ ࡢ Ỉ ࢼ ࢫ ࢆ ᶵ ⬟ ᛶ 㣗 ရ ຍ ᕤ ࡛ ࡁ ࡿ ྰ ࢆ ᳨ ウ ࡍ ࡿ ࡓ ࡵ 㸪 ᶵ ⬟ ᛶ ᡂ ศ ྵ 㔞 ࢆ ホ ౯ ࡍ ࡿ ◊ ✲ 㸦 ᶲ ⏣ ࡽ 㸧 ࡶ ⾜ ࢃ ࢀ ࡚ ࠸ ࡿ 㸬
Ỉ ࢼ ࢫ ࡢ ௦ ⾲ ⓗ ࡞ ⏝ ㏵ ࡣ ₕ ≀ ࡛ ࠶ ࡿ ࡀ 㸪ᾘ ㈝ ⪅ ࡢ ୡ ௦ ௦ ࡼ ࡗ ࡚ ₕ ≀ య ࡢ ᾘ ㈝ 㔞 ࡀ ῶ ᑡ ࡋ ࡚ ࠸ ࡿ 㸬ࡇ ࡢ ഴ ྥ ࡣ ࢼ ࢫ య ࡢ ᾘ ㈝ ࡶ ྠ ᵝ ࡛ ࠶ ࡾ 㸪ᖺ 㱋 ࡀ ୗ ࡀ ࡿ ㉎ ධ ᩘ 㔞 ࡀ ῶ ᑡ ࡋ 㸪 ୡ ᖏ ࡢ ᖺ 㱋 ࡀ ṓ ௨ ୗ ࡢ ୡ ᖏ ࡢ ㉎ ධ ᩘ 㔞 ࡣ ṓ ௨ ୖ ࡢ ୡ ᖏ ࡢ ༙ ศ ௨ ୗ ࡛ ࠶ ࡿ 㸦 ⥲ ົ ┬ 㸧㸬 ࡇ ࡢ ࡼ ࠺ ࡞ ≧ ἣ ࡢ
୰ 㸪ₕ ≀ ௨ እ ࡛ 㸪ᚑ ᮶ ࡢ ࢼ ࢫ ࡢ ༳ ㇟ ࢆ ឤ ࡌ ࡉ ࡏ ࡞ ࠸ ᪂ ࡓ ࡞ ⏝ ἲ ᒎ 㛤 ࡋ ࡼ
࠺ ࡍ ࡿ ࡇ ࢀ ࡽ ࡢ ྲྀ ࡾ ⤌ ࡳ ࡣ 㸪㏆ ࠸ ᑗ ᮶ ⦰ ᑠ ࡍ ࡿ ྍ ⬟ ᛶ ࡢ ࠶ ࡿ Ỉ ࢼ ࢫ ࡢ ᾘ
㈝ ື ྥ ᑐ ࡋ ࡚ 㸪㟂 せ ࢆ ⥔ ᣢ࣭ᣑ ࡉ ࡏ ࡿ ࡓ ࡵ ࡢ ✚ ᴟ ⓗ ࡞ ᑐ ⟇ ࠸ ࠺ ࡇ ࡀ
࡛ ࡁ ࡿ 㸬
ᮏ ◊ ✲ ࡢ ┠ ⓗ ࠾ ࡼ ࡧ ᴫ せ
ᡃ ࡀ ᅜ ࡢ ⱝ ᖺ ᒙ ࠾ ࠸ ࡚ ₕ ≀ 㞳 ࢀ ࡀ 㐍 ࡳ 㸪ࡲ ࡓ 㸪ࢼ ࢫ ࡢ ᾘ ㈝ 㔞 ࡀ ῶ ᑡ ࡋ ࡚
࠸ ࡿ ୰ 㸪Ỉ ࢼ ࢫ ࡢ ᾘ ㈝ ᣑ ࡢ ࡓ ࡵ ࡣ 㸪 ࡢ ရ ✀ ᑐ ࡋ ࡚ Ỉ ࢼ ࢫ ࡢ ࡼ ࠺
࡞ ≉ ᚩ ࡀ ࠶ ࡿ ࢆ ᫂ ࡽ ࡍ ࡿ ࡇ ࡀ 㔜 せ ࡛ ࠶ ࡿ 㸬
ࡑ ࡇ ࡛ 㸪➨ ❶ ࡛ ࡣ 㸪ᩘ ✀ ࢼ ࢫ ရ ✀ ࠾ ࡅ ࡿ ᙧ ≧ ࠾ ࡼ ࡧ ᡂ ศ 㠃 ࡢ ≉ ᚩ ࢆ ㄪ
7
ᰝ ࡋ 㸪Ỉ ࢼ ࢫ ẚ ㍑ ࡍ ࡿ ࡇ ࡼ ࡾ 㸪Ỉ ࢼ ࢫ ࡢ ရ ㉁ ≉ ᛶ ࠾ ࡼ ࡧ ࢝ ࢵ ࢺ 㔝 ⳯ ࡞
ࡢ ຍ ᕤ ཎ ᩱ ࡋ ࡚ ࡢ ⣲ ᮦ 㐺 ᛶ ࢆ ᳨ ウ ࡋ ࡓ 㸬
Ỉ ࢼ ࢫ ࡢ せ ࡞ ⏝ ἲ ࡛ ࠶ ࡿ Ỉ ࢼ ࢫ ₕ ࡅ ࡢ ࠺ ࡕ 㸪ࠕ ୍ ᮏ ₕ ࡅ ࠖ ࡣ 㸪 ษ ᩿ ࡏ ࡎ ẅ ⳦࣭Ὑ ί ࡍ ࡿ ࡔ ࡅ ࡛ ┤ ࡕ ⣇ ᗋ ࡸ ㄪ ᾮ ₕ ࡅ ㎸ ࡳ 㸪ฟ Ⲵ ࡍ ࡿ ၟ ရ ᙧ
ែ ࡞ ࡗ ࡚ ࠸ ࡿ 㸦 ➨ ᅗ 㸧㸬 Ỉ ࢼ ࢫ ࡣ ෆ 㒊 ✵ 㝽 ࡀ ⏕ ࡌ ࡿ 㞀 ᐖ ᯝ 㸪 ࠸ ࢃ ࡺ
ࡿ ✵ Ὕ ᯝ ࡀ Ⓨ ⏕ ࡍ ࡿ ࡇ ࡀ ࠶ ࡾ 㸪ࡑ ࢀ ࡣ ୍ ᮏ ₕ ࡅ ࡢ ཎ ᩱ ࡣ 㐺 ࡉ ࡞ ࠸ 㸬ࡋ ࡋ 㸪ᯝ ᐇ ࡢ እ ほ ࡽ ✵ Ὕ ࡢ ᭷ ↓ ࢆ ุ ู ࡍ ࡿ ࡢ ࡣ 㞴 ࡋ ࠸ ࡓ ࡵ 㸪➨ ❶ ࠾ ࠸ ࡚ 㸪 ཎ ᩱ ẁ 㝵 ࡛ 㠀 ◚ ቯ ⓗ ࡞ ᪉ ἲ ࡼ ࡾ ✵ Ὕ ᯝ ࢆ ᳨ ฟ ࡋ 㸪୍ ᮏ ₕ ࡅ ࡢ ཎ ᩱ ࡽ 㝖 እ ࡍ ࡿ ࡓ ࡵ ࡢ ᐃ ἲ ࢆ 㛤 Ⓨ ࡋ ࡓ 㸬
ྠ ᵝ 㸪Ỉ ࢼ ࢫ ₕ ࡅ ࡢ 〇 㐀 ᢏ ⾡ 㛵 ࡍ ࡿ ၥ 㢟 ࡋ ࡚ 㸪Ỉ ࢼ ࢫ ₕ ࡅ ࡢ ᯝ ⓶ ࡣ
㠃 ࡀ 㩭 ࡸ ࡞ ࢼ ࢫ ⤃ Ⰽ ࡞ ࡿ ࡶ ࡢ ࡛ ࠶ ࡿ ࡀ 㸪࿊ Ⰽ ㊊ ࡼ ࡗ ࡚ 㒊 ศ ⓗ Ⲕ Ⰽ ࡞ ࡿ ⌧ ㇟ ࡀ Ⓨ ⏕ ࡍ ࡿ ࡇ ࡀ ࠶ ࡿ 㸬➨ ❶ ࡛ ࡣ 㸪ࡑ ࡢ ⌧ ㇟ ࡢ ཎ ᅉ ࢆ ゎ ᫂ ࡍ
ࡿ ࡶ 㸪 ࡑ ࡢ ᑐ ⟇ ᢏ ⾡ ࢆ 㛤 Ⓨ ࡋ ࡓ 㸬
Fig. 3. Bran pickled processing of Mizu-nasu eggplant fruit without cutting (Photograph courtesy of Sakai kyodo Tsukemono Co., Ltd.).
8
➨
➨ ❶ ရ ✀ ẚ ㍑ ᇶ ࡙ ࠸ ࡓ Ỉ ࢼ ࢫ ᯝ ᐇ ࡢ ရ ㉁ ≉ ᛶ ホ ౯
ࢼ ࢫ ࡢ ᰤ 㣴 ᡂ ศ ࡣ 㸪 ࡢ 㔝 ⳯ ẚ ㍑ ࡋ ࡚ ㇏ ᐩ ࡛ ࡣ ࡞ ࠸ ࡇ ࡀ ▱ ࡽ ࢀ ࡚ ࠸ ࡿ 㸦 㣤 ⏣ 㸪 㸧㸬 ࡇ ࢁ ࡀ 㸪 ㏆ ᖺ ࡢ ᾘ ㈝ ⪅ ࡣ 㸪 㣗 ရ ᑐ ࡋ ࡚ 㸪 ᰤ 㣴 ᶵ ⬟ ࡸ Ⴔ ዲ ᶵ ⬟ ࡔ ࡅ ࡛ ࡣ ࡞ ࡃ 㸪⏕ య ㄪ ⠇ ᶵ ⬟ ࠸ ࡗ ࡓ ຍ ⓗ ࡞ ⏕ ⌮ స ⏝ ࡶ 㛵 ᚰ ࡀ ᐤ ࡏ ࡽ ࢀ ࡿ ࡼ ࠺ ࡞ ࡗ ࡚ ࡁ ࡓ 㸦 ᮾ ᑿ 㸪 㸧㸬 ࢼ ࢫ ࡣ ࣥ ࢺ ࢩ ࢽ ࣥ 㸦 ᯘ 㸪 㸧ࡸ ࢡ ࣟ ࣟ ࢤ ࣥ 㓟㸦5REHUWR㸪㸧 ࠸ ࡗ ࡓ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ 㢮 ࡀ ከ ࡃ
ྵ ࡲ ࢀ ࡚ ࠾ ࡾ 㸪㏆ ᖺ ࡛ ࡣ ࡑ ࢀ ࡽ ࡢ ᡂ ศ ࡢ ࡶ ࡘ ᢠ 㓟 స ⏝ ࡸ ᢠ ኚ ␗ ཎ ᛶ ࠸ ࡗ ࡓ ᶵ ⬟ ᛶ ࡀ ὀ ┠ ࡉ ࢀ ࡚ ࠸ ࡿ $]XPD ࡽ 㸪 㸹 6KLQRKDUD ࡽ 㸪 㸬 ࡋ ࡋ
࡞ ࡀ ࡽ 㸪ᶵ ⬟ ᛶ ᡂ ศ ࡢ ရ ✀ ࡢ ┦ 㐪 ࡼ ࡿ ኚ ࡣ ༑ ศ ᫂ ࡽ ࡞ ࡗ ࡚ ࠸ ࡞ ࠸ 㸬 ࡑ ࡢ ࡓ ࡵ 㸪ရ ✀ ≉ ᛶ ࡋ ࡚ ᶵ ⬟ ᛶ ᡂ ศ ࡀ 㧗 ྵ ᭷ ࡋ ࡚ ࠸ ࡿ ࡇ ࢆ ᫂ ࡽ ࡛ ࡁ
ࢀ ࡤ 㸪 ᾘ ㈝ ⪅ ࡢ ရ ✀ 㑅 ᢥ ࠾ ࠸ ࡚ ຠ ᯝ ⓗ ࡞ ุ ᩿ ᇶ ‽ ࡍ ࡿ ࡇ ࡀ ࡛ ࡁ ࡿ 㸬
୍ ᪉ ࡛ 㸪࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ 㢮 ࡣ 㸪ษ ᩿ ࡞ ࡼ ࡿ ⣽ ⬊ ᔂ ቯ ࡛ ㄏ ᑟ ࡉ ࢀ ࡿ ࣏ ࣜ
ࣇ ࢙ ࣀ ࣮ ࣝ ࢜ ࢟ ࢩ ࢲ ࣮ ࢮ 332 ࡼ ࡗ ࡚ 㓝 ⣲ ⓗ 㓟 ࡉ ࢀ 㸪 㔜 ྜ 㸪 ⦰ ྜ ࡞ ࡢ ᛂ ࢆ ⤒ ࡚ 〓 ኚ ࡍ ࡿ ሗ ࿌ ࡉ ࢀ ࡚ ࠸ ࡿ 㸬〓 ኚ ⌧ ㇟ ࡣ 㸪ᯝ ᐇ ࡸ ⏕ 㔝 ⳯ ࡢ Ⰽ ㄪ ࡢ ຎ ࢆ ᘬ ࡁ ㉳ ࡇ ࡍ ࡇ ࡽ 㸪࢝ ࢵ ࢺ 㟷 ᯝ ≀㸦 㜿 㒊 ࡽ 㸪㸧ࡸ ὶ ㏻ 㐣 ⛬㸦 㜿 㒊 ࡽ 㸪㸧 ࠾ ࠸ ࡚ ࡁ ࡃ ၟ ရ ౯ ್ ࢆ ୗ ࡆ ࡿ せ ᅉ ࡞ ࡗ ࡚ ࠸ ࡿ 㸬࣏ ࣜ ࣇ ࢙
ࣀ ࣮ ࣝ 㢮 ࢆ ከ ࡃ ྵ ࡴ ࢼ ࢫ ࡣ 㸪 ษ ᩿ ࡼ ࡾ 〓 ኚ ࡍ ࡿ ࡇ ࡀ ▱ ࡽ ࢀ ࡚ ࠾ ࡾ 㸦 0LVKUD ࡽ 㸪㸧㸪ࢼ ࢫ ࡢ ࢝ ࢵ ࢺ 㔝 ⳯ ࡋ ࡚ ࡢ ⏝ ᣑ ࡢ ࡁ ࡞ ጉ ࡆ ࡞ ࡗ ࡚ ࠸ ࡿ 㸬
ࡑ ࡇ ࡛ ᮏ ❶ ࡛ ࡣ 㸪͂ Ỉ ࢼ ࢫ ̓ ࡢ ရ ㉁ ≉ ᛶ ࢆ ᫂ ࡽ ࡍ ࡿ ࡓ ࡵ 㸪 ᱂ ᇵ ࡀ ከ ࡃ
ࡳ ࡽ ࢀ ࡿ ௦ ⾲ ⓗ ࡞ ࢼ ࢫ ရ ✀ ࢆ ⏝ ࠸ 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ 㸪࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ 㸪ࢡ
ࣟ ࣟ ࣇ ࣝ ࠸ ࡗ ࡓ ᶵ ⬟ ᛶ ᡂ ศ ࡘ ࠸ ࡚ ᡂ ศ ྵ 㔞 ࡢ ẚ ㍑ ࢆ ⾜ ࡗ ࡓ 㸬ḟ 㸪ရ
✀ ࡈ ࡢ 〓 ኚ ⛬ ᗘ ࢆ ㄪ ᰝ ࡋ 㸪ຍ ᕤ 㐺 ᛶ ඃ ࢀ ࡿ ᛮ ࢃ ࢀ ࡿ͂ Ỉ ࢼ ࢫ ̓ࡢ ホ ౯
ࢆ ⾜ ࠺ ࡶ 㸪 ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ࢜ ࢟ ࢩ ࢲ ࣮ ࢮ 㸦 332㸧 ά ᛶ ࠾ ࡼ ࡧ 㓝 ⣲ ⓗ 〓 ኚ ࡢ ᇶ ㉁ ࡞ ࡿ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࢆ ㄪ ᰝ ࡋ 㸪〓 ኚ ⌧ ㇟ ࡢ 㛵 㐃 ᛶ ࢆ ᳨ ウ ࡋ ࡓ 㸬
➨ ⠇ ᩘ ✀ ࢼ ࢫ ᯝ ᐇ ࡢ ᙧ ែ ⓗ ≉ ᛶ ẚ ㍑
͂ Ỉ ࢼ ࢫ ̓ࢆ ጞ ࡵ ࡍ ࡿ ᅾ ᮶ ရ ✀ ࡣ 㸪᱂ ᇵ ࡉ ࢀ ࡿ ྛ ᆅ ࡢ 㢼 ᅵ ྜ ࡗ ࡓ ⣔ ⤫ ࡀ 㑅 ᢤ ࡉ ࢀ ࡚ ࡁ ࡓ ⤖ ᯝ 㸪ᵝ ࠎ ࡞ ᯝ ᙧ 㸪ᯝ ⓶ Ⰽ ࢆ ᭷ ࡍ ࡿ ᆅ ᇦ ᅾ ᮶ ✀ ࡀ Ꮡ ᅾ ࡍ ࡿ 㸬
9
ࡑ ࡇ ࡛ 㸪ᮏ ⠇ ࡛ ࡣ͂ Ỉ ࢼ ࢫ ̓ࢆ ྵ ࡴ ከ ᵝ ࡞ ရ ✀ ࢆ ྠ ࡌ ⎔ ቃ ࡛ ᱂ ᇵ ⟶ ⌮ ࡋ ࡚ ᚓ ࡽ ࢀ ࡓ ᯝ ᐇ ࢆ ᮦ ᩱ ࡋ ࡚ 㸪 ྛ ရ ✀ ࡢ ᙧ ែ ⓗ ≉ ᛶ ࢆ ㄪ ᰝ ࡋ ࡓ 㸬
ᮦ
ᮦ ᩱ ࠾ ࡼ ࡧ ᪉ ἲ
ᮦ ᩱ
ᮦ ᩱ ࡣ 㸪 ࢡ ࡢ ᑡ ࡞ ࡉ ᯝ ⓶ ࡢ ᰂ ࡽ ࡉ ࢆ ≉ 㛗 ࡍ ࡿ ͂ Ỉ ࢼ ࢫ ̓㸪 㜰 ᗓ ᦤ ὠ ᕷ 㫽 㣫 ᆅ ༊ ࡛ Ụ ᡞ ௦ ࡽ ᱂ ᇵ ࡉ ࢀ ࡚ ࠸ ࡿ ͂ 㫽 㣫 ̓㸪 ᕞ ࡛ ᗈ ࡃ ᱂ ᇵ ࡉ ࢀ ࡚ ࠾ ࡾ 㸪 ᯝ ⫗ ࡀ ◳ ࡵ ࡛ ከ ᵝ ࡞ ㄪ ⌮ ⬟ ࡛ ࠶ ࡿ 㛗 ࢼ ࢫ ࡢ ͂ ⟃ 㝧 ̓㸪 ᯝ ⓶ ࡀ ⃰ ࠸ 㯮 ⣸ Ⰽ ࡛ ࣥ ࢺ ࢩ ࢽ ࣥ ⏕ ᡂ ⣸ እ ⥺ ࢆ ᚲ せ ࡋ ࡞ ࠸ ⡿ ࢼ ࢫ ⣔ ࡢ͂ ࡃ
ࢁ ࢃ ࡋ ̓㸪 ᅜ ࡛ ᭱ ࡶ ᗈ ࡃ ᱂ ᇵ ࡉ ࢀ ࡚ ࠸ ࡿ ୰ 㛗 ࢼ ࢫ ࡢ͂ ༓ ୧ ྕ ̓㸪 ࣥ ࢺ ࢩ
ࢽ ࣥ ࡀ ⏕ ᡂ ࡉ ࢀ ࡎ እ ᯝ ⓶ ࡀ ⥳ Ⰽ ࡢ ͂ ᑑ ‶ ̓㸪 ㏻ ᖖ ࡢ ࢼ ࢫ ࡼ ࡾ ᯝ ⓶ ࣭ ᯝ ⫗ ࡀ ◳ ࡃ 㸪 ᭱ ㏆ ࡑ ࡢ ࡢ Ⰻ ࡉ ࡽ ே Ẽ ࡢ ࠶ ࡿ ͂ ⓑ ࢼ ࢫ ̓ ࡢ ရ ✀ ࢆ ⏝ ࠸ ࡓ 㸬 ࡚ ࡢ ရ ✀ ࡣ 㸪ᆅ ᪉ ⊂ ❧ ⾜ ᨻ ἲ ே 㜰 ᗓ ❧ ⎔ ቃ ㎰ ᯘ Ỉ ⏘ ⥲ ྜ ◊ ✲ ᡤ㸦 ௨ ୗ 㸪
⎔ ㎰ Ỉ ◊ 㸧ෆ ࡢ ࣅ ࢽ ࣮ ࣝ ࣁ ࢘ ࢫ ෆ ࡛ ᖺ ᭶ ᪥ ✀ ࡋ 㸪 ࣨ ᭶ 㛫 ⫱ ⱑ ࡋ ࡓ ᚋ 㸪 ᮏ ᅡ ࡞ ࡿ ࣅ ࢽ ࣮ ࣝ ࣁ ࢘ ࢫ ෆ ᐃ ᳜ ࡋ 㸪 㐺 ᐅ 㸪 ⦆ ຠ ᛶ ⫧ ᩱ 13. ࢆ ࡋ ࡚ ᱂ ᇵ ࡉ ࢀ ࡓ 㸬㛤 ⰼ ࡋ ࡓ ⰼ ࡣ ༢ Ⅽ ⤖ ᯝ ࢆ ಁ ࡍ ࡓ
ࡵ PJO ㄪ 〇 ࡋ ࡓ ࢡ ࣟ ࣟ ࣇ ࢙ ࣀ ࢟ ࢩ 㓑 㓟 ࢆ ᄇ 㟝 ࡋ ࡓ 㸬͂ Ỉ ࢼ ࢫ ̓ ᯝ ᐇ ࡣ 㸪 㛤 ⰼ ᚋ ࡢ ᖹ ᆒ ᪥ ᩘ ࡀ ᪥ ࡛ ฟ Ⲵ ྍ ⬟ ࡞ ࢧ ࢬ ࡞ ࡗ ࡓ ࡓ ࡵ 㸪 㝶
✭ ࡋ 㸪ᯝ ᐇ 㛗 㸪㔜 㔞 㸪య ✚ 㸪Ỉ ศ ྵ 㔞 㸪࠾ ࡼ ࡧ ᯝ ⫗ ◳ ᗘ ࡢ ᐃ ⏝ ࠸ ࡽ ࢀ ࡓ 㸬͂ 㫽 㣫 ࡛̓ ࡣ 㛤 ⰼ ᚋ ᪥ ࡛ 㸪͂ ⟃ 㝧 ̓ࡣ ᪥ 㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ࡣ ᪥ 㸪͂ ༓ ୧ ྕ ̓ ࡣ ᪥ 㸪͂ ᑑ ‶ ̓ ࡣ ᪥ 㸪͂ ⓑ ࢼ ࢫ ̓ ࡣ ᪥ ࡛ ࡑ ࢀ ࡒ ࢀ ࡢ ฟ Ⲵ
ྍ ⬟ ࡞ ࢧ ࢬ ࡞ ࡾ 㸪 ✭ ࡋ ࡓ ᯝ ᐇ ࢆ͂ Ỉ ࢼ ࢫ ̓ ྠ ᵝ ࡢ ㄪ ᰝ ⏝ ࠸ ࡓ 㸬
࡚ ࡛ ᐃ ࡋ ࡓ 㸬 ẚ 㔜 ࡢ ᐃ
ᯝ ᐇ ࡢ 㔜 㔞 ࢆ ᐃ ᚋ 㸪Ỉ 㐨 Ỉ ࢆ ⏝ ࠸ ࡓ ࣝ ࢟ ࣓ ࢹ ࢫ ࡢ ཎ ⌮ ࡼ ࡾ ᯝ ᐇ ࡢ య
✚ ࢆ ᐃ ࡋ ࡓ 㸬ྛ ᯝ ᐇ ࡘ ࠸ ࡚ 㸪㔜 㔞 ࢆ య ✚ ࡛ 㝖 ࡍ ࡿ ࡇ ࡼ ࡗ ࡚ ẚ 㔜 ࢆ ồ
ࡵ ࡓ 㸬
Ỉ ศ ྵ 㔞 ࡢ ᐃ
ᯝ ᐇ ࡢ ㉥ 㐨 㒊 ࢆ PP ࡢ ཌ ࡉ ษ ࡾ ฟ ࡋ 㸪ሐ㸦 㸧 ‽ ࡌ ࡚ ᖖ ᅽ ຍ ⇕ ⇱ ἲ Υ ࡼ ࡾ ᐃ ࡋ ࡓ 㸬
10
ᯝ ⫗ ◳ ᗘ ࡢ ᐃ
ヨ ᩱ ࡋ ࡚ 㸪 ᯝ ᐇ ㉥ 㐨 㒊 ࡢ ᯝ ⫗ ᑐ ࡋ 㸪 ┤ ᚄ PP ࡢ ᰕ ල ࢆ PPศ ࡢ ㏿ ᗘ ࡛ ᡴ ࡕ ୗ ࢁ ࡋ ࡚ ㈏ ㏻ ࡉ ࡏ ࡿ 㝿 ࡢ ᭱ Ⲵ 㔜 ࢆ ≀ ᛶ ᐃ ⨨ ࣥ ࢫ ࢺ ࣟ
ࣥ 㸦 ࣥ ࢫ ࢺ ࣟ ࣥ ࢪ ࣕ ࣃ ࣥ ᰴ ᘧ ♫ 㸧 ࡛ ᐃ ࡋ ࡓ 㸬
⤖ ᯝ
ရ ✀ ࡢ ࢼ ࢫ ᯝ ᐇ ࠾ ࡅ ࡿ せ ࡞ ᙧ ែ ⓗ ࠾ ࡼ ࡧ ≀ ⌮ Ꮫ ⓗ ࡞ ≉ ᛶ ࢆ ➨ ⾲ 㸪ࡲ ࡓ ᯝ ᐇ ࡢ እ ほ ࢆ ➨ ᅗ ♧ ࡋ ࡓ 㸬͂ Ỉ ࢼ ࢫ ̓㸪͂ 㫽 㣫 ̓㸪͂ ༓ ୧ ྕ ̓㸪͂ ࡃ ࢁ ࢃ ࡋ ̓࠾ ࡼ ࡧ͂ ⟃ 㝧 ̓ࡢ ᯝ ⓶ Ⰽ ࡣ 㯮 ⣸ Ⰽ ࡛ ࠶ ࡗ ࡓ 㸬͂ ᑑ
‶ ̓ࡢ ᯝ ⓶ Ⰽ ࡣ ⥳ 㸪͂ ⓑ ࢼ ࢫ ̓ࡣ ⓑ ࡛ ࠶ ࡗ ࡓ 㸬͂ ⟃ 㝧 ̓㸪͂ ༓ ୧ ྕ ̓㸪ࡑ ࡋ ࡚͂ ⓑ ࢼ ࢫ ̓ࡣ 㛗 ᙧ 㸪͂ Ỉ ࢼ ࢫ ̓͂ 㫽 㣫 ̓ࡣ ༸ ᙧ ࡛ 㸪 ࡢ ရ ✀͂ ༓ ୧ ྕ ̓ ͂ ᑑ ‶ ̓ ࡣ ࡑ ࢀ ࡼ ࡾ ࡶ ᑡ ࡋ 㛗 ࡗ ࡓ 㸬
͂ Ỉ ࢼ ࢫ ̓ࡢ ẚ 㔜 ࡣ 㸪 ࡢ ရ ✀ ࡼ ࡾ ࡶ ᭷ ព 㧗 ࡗ ࡓ 㸬୍ ᪉ ࡛ 㸪͂ 㫽 㣫 ̓㸪
͂ ⟃ 㝧 ̓㸪͂ ࡃ ࢁ ࢃ ࡋ ̓㸪͂ ༓ ୧ ྕ ̓ࡣ 㸪 ࡢ ရ ✀ ẚ ࡚ ప ࡗ ࡓ 㸬͂ Ỉ ࢼ ࢫ ࡛̓ ࡣ 㸪Ỉ ศ ྵ 㔞 ࡀ ࡢ ရ ✀ ࡼ ࡾ ࡶ 㧗 ࡃ 㸪≉ 㸪͂ ⓑ ࢼ ࢫ ̓ࡢ Ỉ ศ ྵ 㔞 ࡣ ᭷ ព ప ࡗ ࡓ 㸬
Fig. 1-1.㻌 Appearance characteristics of eggplant fruit at harvest ‘Senryo-2’,
‘Kurowashi’, ‘Chikuyo’, ‘Masumi’, ‘Shiro-nasu’, ‘Torikai’ and
‘Mizu-nasu’ in order from left.
11
C ul tiv ar P eel co lo r M iz u- nas u D ar k p ur pl e 98 a
z153 ab 206 ab 0. 741 a 95. 2 a 8. 6 a T or ika i D ar k pur pl e 93 a 117 bc 191 ab 0. 613 b 94. 4 ab 16. 3 a C hi kuyo D ar k pur pl e 194 d 93 c 148 ad 0. 634 b 94. 5 ab 10. 4 a K ur ow as hi D ar k pur pl e 120 ab c 172 a 273 bc 0. 630 bc 94. 2 ab 16. 4 a Se nr yo- 2 D ar k pur pl e 152 b 97 c 157 ad 0. 622 bc 94. 0 ab 13. 0 a M as um i G re en 132 ab c 100 c 148 ad 0. 675 bc 94. 3 b 18. 2 a Sh iro- na su W hi te 156 bc d 72 c 107 d 0. 676 c 92. 5 c 12. 8 a
zD iffe re nt le tte rs in th e s am e c ol um n i nd ic at e s ig ni fic an t d iffe re nc es ( P < 0. 05)
Fr ui t le ngt h (m m )
Fr ui t w ei ght (g )
Ta bl e 1 -1 . M or phol ogi ca l c ha ra ct er is tic s of e ggpl an t f ru it. Fr ui t vol um e (m L )
Sp eci fic gr av ity
Mo is tu re cont en t (% )
T ext ur e (N )
12
➨
➨ ⠇ ᩘ ✀ ࢼ ࢫ ᯝ ᐇ ࡢ ⏕ Ꮫ ᡂ ศ ≉ ᛶ
ࢼ ࢫ ࡢ ࣥ ࢺ ࢩ ࢽ ࣥ ࡸ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ 㢮 ࡘ ࠸ ࡚ ࡣ ከ ࡃ ࡢ ◊ ✲ ࡀ ሗ ࿌ ࡉ ࢀ ࡚ ࠾ ࡾ 㸪ࢼ ࢫ ᯝ ⓶ ࡣ 'HOSKLQLGLQSFRXPDUR\OUKDPQRV\OJOXFRVLGH JOXFRVLGHࢼ ࢫ ࢽ ࣥ ࡀ せ ࣥ ࢺ ࢩ ࢽ ࣥ ࡋ ࡚ ྵ ࡲ ࢀ ࡚ ࠸ ࡿ ࡇ ࡀ ሗ
࿌ ࡉ ࢀ ࡚ ࠸ ࡿ 1RGD ࡽ 㸬ࡑ ࡇ ࡛ ᮏ ⠇ ࡛ ࡣ 㸪๓ ⠇ ྠ ࡌ ࢼ ࢫ ရ ✀ ࢆ ⏝
࠸ 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ ࢆ ྵ ࡴ ᶵ ⬟ ᛶ ᡂ ศ 〓 ኚ 㛵 ࡍ ࡿ 332 ά ᛶ ࡢ ရ ✀ 㛫 ᕪ
ࢆ ㄪ ᰝ ࡋ ࡓ 㸬
ᮦ ᩱ ࠾ ࡼ ࡧ ᪉ ἲ
ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 ࡢ ᐃ
┤ ᚄ PP ࡢ ࢥ ࣝ ࢡ ࣎ ࣮ ࣛ ࣮ ࢆ ⏝ ࠸ ᯝ ᐇ ㉥ 㐨 㒊 ࡢ ᯝ ⓶ ࢆ ྵ ࡴ ᯝ ⓶ 㒊 ࢆ ᥇ ྲྀ ࡋ 㸪 ཌ ࡉ ⣙ PP ࡢ ᯝ ⓶ ษ ∦ ࢆ ㄪ 〇 ࡋ ࡓ ᚋ 㸪 ᨺ ᑕ ≧ ➼ ศ ษ ᩿ ࡋ ヨ ᩱ ࡋ ࡓ 㸬 ෭ ⶶ ᗜ ୰ ࡛ 㸣 ࢠ 㓟 Ỉ ⁐ ᾮ PO ヨ ᩱ ࢆ ᾐ ₕ ࡍ ࡿ ࡇ ࡛ ࣥ ࢺ ࢩ ࢽ
ࣥ ࢆ ᢳ ฟ ࡋ ࡓ 㸬ࡉ ࡽ 㸪ᢳ ฟ ᚋ ࡢ ヨ ᩱ ࢆ ங 㖊 ࡛ ᦶ ○ ࡋ 㸪࣑ ࣛ ࢡ ࣟ ࢫ ℐ 㐣 ᚋ 㐲 ᚰ ศ 㞳 J㸪 ศ 㛫 ࡋ 㸪ศ ග ග ᗘ ィ 㸦 ᰴ 㸧᪥ ❧ 〇 స ᡤ 〇 8
࡛ QP ࠾ ࡅ ࡿ ྾ ග ᗘ ࢆ ᐃ ࡋ 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 ࢆ ồ ࡵ ࡓ 㸬
せ ࣥ ࢺ ࢩ ࢽ ࣥ ࡢ ྠ ᐃ
ୖ グ ࡛ ᚓ ࡓ ࣥ ࢺ ࢩ ࢽ ࣥ ᢳ ฟ ᾮ ࢆ Ꮝ ᚄ ȣ Pࡢ ࣓ ࣥ ࣈ ࣛ ࣥ ࣇ ࣝ ࢱ ࣮ ',60,&+3࡛ ⢭ ᐦ ℐ 㐣 ࡋ 㸪㧗 ㏿ ᾮ య ࢡ ࣟ ࣐ ࢺ ࢢ ࣛ ࣇ ࣮ ௨ ୗ 㸪+3/&
ࢆ ⏝ ࠸ ࡚ ศ ᯒ ࡋ ࡓ 㸬 ᶆ ‽ ≀ ㉁ ࡋ ࡚ 㸪 ⢭ 〇 ࢼ ࢫ ࢽ ࣥ 㸪 'HOSKLQLGLQ JOXFRVLGH㸦 ࣇ ࢼ ࢥ ࢩ 㸧࠾ ࡼ ࡧ 'HOSKLQLGLQUXWLQRVLGH㸦 ࣇ ࢼ ࢥ ࢩ 㸧ࢆ
⏝ ࠸ 㸪 㹼 QP ࠾ ࡅ ࡿ ࣆ ࣮ ࢡ ࡢ ಖ ᣢ 㛫 ᴟ Ἴ 㛗 ࢆ ᐃ ࡋ 㸪 ヨ ᩱ ୰ ࡢ ྛ ࣥ ࢺ ࢩ ࢽ ࣥ ẚ ㍑ ࡍ ࡿ ࡇ ࡛ ྠ ᐃ ࢆ ヨ ࡳ ࡓ 㸬 +3/& ࡢ ศ ᯒ ᮲ ௳ ࡣ ௨
ୗ ࡢ ㏻ ࡾ ࡋ ࡓ 㸬
⛣ ື ┦ 㸸 $ ᾮ ࢆ ࣓ ࢱ ࣀ ࣮ ࣝ 㸪 % ᾮ ࢆ 㸣 ࢠ 㓟 ࡋ 㸪 ศ 㛫 ࡛ $ ᾮ ࡢ
ྜ ࢆ ࡽ ┤ ⥺ ⓗ ቑ ຍ ࡉ ࡏ ࡿ ໙ 㓄 ⁐ 㞳 ὶ ㏿ 㸸 POศ
࢝ ࣛ ࣒ 㸸 /LFKURVSKHU53PP
᳨ ฟ ჾ 㸸 'LRGH$UUD\GHWHFWRU ᪥ ❧ / ᐃ Ἴ 㛗 㸸 㹼 QP
13 ὀ ධ 㔞 㸸 ȣ O
࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡢ ᐃ
┤ ᚄ PP ࡢ ࢥ ࣝ ࢡ ࣎ ࣮ ࣛ ࣮ ࢆ ⏝ ࠸ ᯝ ᐇ ㉥ 㐨 㒊 ࡢ ᯝ ⓶ ࢆ ྵ ࡴ ᯝ ⓶ 㒊 ࢆ ᥇ ྲྀ ࡋ 㸪 ཌ ࡉ ⣙ PP ࡢ ᯝ ⓶ ษ ∦ ࢆ ㄪ 〇 ࡋ 㸪 ᯝ ⓶ ヨ ᩱ ࡋ ࡓ 㸬 ࡲ ࡓ 㸪 ㉥ 㐨 㒊 ࡢ ᯝ
⫗ ୰ ᚰ 㒊 J ศ ࢆ ᯝ ⫗ ヨ ᩱ ࡋ ࡓ 㸬 ヨ ᩱ 㸪 ⤊ ⃰ ᗘ ࡀ ࡞ ࡿ ࡼ ࠺ ࢚ ࢱ ࣀ ࣮ ࣝ ࢆ ຍ ࠼ 㸪Υ ࡢ ᾎ ୰ ࡛ ศ 㛫 ⇕ 㑏 ὶ ࡋ 㸪࢚ ࢱ ࣀ ࣮ ࣝ ୰ ࡛ ᦶ ○ ࡋ ࡚ ῶ ᅽ ℐ 㐣 ࡋ 㸪 ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ᢳ ฟ ᾮ ࡋ ࡓ 㸬 ᢳ ฟ ᾮ ࡣ ศ ᯒ ࡲ ࡛ Υ ࡛ ಖ ⟶ ࡋ 㸪 ศ ᯒ ᐊ ᡠ ࡋ ࡚ ⏝ ࡋ ࡓ 㸬 ࣇ ࢛ ࣮ ࣜ ࣥ ࣭ ࢳ ࢜ ࢝ ࣝ ࢺ ἲ 㸦 ,62㸪㸧 ࡼ ࡾ 㸪ࢡ ࣟ ࣟ ࢤ ࣥ 㓟 ࢆ ᶆ ‽ ≀ ㉁ ࡋ ࡚ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮
ࣝ ྵ 㔞 ࢆ ᐃ ࡋ ࡓ 㸬
ࢡ ࣟ ࣟ ࣇ ࣝ ྵ 㔞 ࡢ ᐃ
┤ ᚄ PP ࡢ ࢥ ࣝ ࢡ ࣎ ࣮ ࣛ ࣮ ࢆ ⏝ ࠸ ᯝ ᐇ ㉥ 㐨 㒊 ࡢ ᯝ ⓶ ࢆ ྵ ࡴ ᯝ ⓶ 㒊 ࢆ ᥇ ྲྀ ࡋ 㸪 ཌ ࡉ PP ࡢ ᯝ ⓶ ษ ∦ ࢆ ㄪ 〇 ࡋ 㸪 ヨ ᩱ ࡋ ࡓ 㸬 ヨ ᩱ ࢆ PO ࡢ ࢪ ࣓ ࢳ ࣝ
࣍ ࣝ ࣒ ࣑ ࢻ ᾐ ₕ ࡋ 㸪 ୍ ᬌ ෭ ⶶ ᗜ ୰ ࡛ ᾐ ₕ ᢳ ฟ ࡋ ࡓ 㸬 ⩣ ᪥ 㸪 ᢳ ฟ ᾮ PO
␃ Ỉ PO ࢆ ຍ ࠼ ࡼ ࡃ ΰ ࡋ 㸪 ࢪ ࢚ ࢳ ࣝ ࢚ ࣮ ࢸ ࣝ PO ࢆ ຍ ࠼ ࡓ ᚋ 㸪 ୖ Ύ
ࢆ ᥇ ྲྀ ࡋ 㸪 ◲ 㓟 ࢼ ࢺ ࣜ ࢘ ࣒ J ࢆ ຍ ࠼ 㸪 ᬯ 㯮 ୗ ࡛ ศ 㛫 㟼 ⨨ ࡋ ࡓ 㸬 ࡑ ࡢ ᚋ 㸪ศ ග ග ᗘ ィ 㸦 ᰴ 㸧᪥ ❧ 〇 స ᡤ 〇 8࡛ QP ࠾ ࡼ ࡧ QP
࠾ ࡅ ࡿ ྾ ග ᗘ ࢆ ᐃ ࡋ 㸪 0RUDQࡢ ᪉ ἲ ࡼ ࡾ ࢡ ࣟ ࣟ ࣇ ࣝ D ࠾ ࡼ ࡧ ࢡ ࣟ ࣟ ࣇ ࣝ E ࡢ ྵ 㔞 ࢆ ⟬ ฟ ࡋ 㸪 ୧ ⪅ ࡢ ࢆ ࢡ ࣟ ࣟ ࣇ ࣝ ྵ 㔞 ࡋ ࡓ 㸬
ࢭ ࢺ ࣥ ࣃ ࢘ ࢲ ࣮ ࡢ ㄪ 〇
ࢼ ࢫ ࡢ ୰ ᚰ 㒊 ࡽ FP ᖜ ࡢ 㒊 ࢆ ᥇ ྲྀ ࡋ 㸪 ᨺ ᑕ ≧ ษ ᩿ ࡋ ࡓ ࡶ ࡢ J
ࢆ 㸪ࡉ ࡽ ⣽ ࡃ ้ ࢇ ࡔ ࡶ ࡢ ࢆ ➼ ศ ศ ࡅ 㸪ࡑ ࢀ ࡒ ࢀ 㸣 ෭ ࢭ ࢺ ࣥ PO㸪 3933J࠾ ࡼ ࡧ ࢫ ࢥ ࣝ ࣅ ࣥ 㓟 ࢼ ࢺ ࣜ ࢘ ࣒ PJ ඹ ࣍ ࣔ ࢪ ࢼ
ࢬ ࡋ ࡓ ᚋ 㸪྾ ᘬ ࢁ 㐣 ࢆ ⾜ ࡗ ࡓ 㸬ࢁ ⣬ ṧ ࡗ ࡓ ヨ ᩱ ࢆ ᅇ ࡋ 㸪 ࡧ ྠ ࡌ స ᴗ
ࢆ ᅇ ⧞ ࡾ ㏉ ࡋ ࡓ ᚋ 㸪 ࡧ ࢁ ⣬ ୖ ṧ ࡗ ࡓ ヨ ᩱ ࢪ ࢚ ࢳ ࣝ ࢚ ࣮ ࢸ ࣝ PO
ࢆ ຍ ࠼ 㸪 ศ 㛫 ௨ ୖ ⇱ ࡋ ࡓ ࡶ ࡢ ࢆ ࢧ ࣥ ࣉ ࣝ ⟶ ⛣ ࡋ 㸪 ᐃ ࡲ ࡛ 㸫 Υ ࡢ ෭ ᗜ ࡛ ಖ Ꮡ ࡋ ࡓ 㸬
⢒ 㓝 ⣲ ᢳ ฟ
ࢭ ࢺ ࣥ ࣃ ࢘ ࢲ ࣮ J ࢆ 0S+ ࡢ ࣜ ࣥ 㓟 ࣂ ࢵ ࣇ ࣮ PO ຍ
࠼ ị ୰ ࡛ 㛫 ࢫ ࢱ ࣮ ࣛ ࣮ ࡛ ᧠ ᢾ ࡋ ࡓ ࡑ ࡢ ᚋ ᒙ ࣑ ࣛ ࢡ ࣟ ࢫ ࡛ ࢁ 㐣 ࢆ
14
⾜ ࠸ ศ 㛫 Υ J ࡛ 㐲 ᚰ ศ 㞳 ࢆ ⾜ ࡗ ࡓ ᚓ ࡽ ࢀ ࡓ ୖ Ύ ࢆ ⏝ ࠸ 㸪 3' ࢝ ࣛ ࣒ ࡼ ࡾ ప ศ Ꮚ ྜ ≀ ࢆ 㝖 ཤ ࡋ ࡓ ⁐ ᾮ ࢆ ⢒ 㓝 ⣲ ࡋ ࡓ
࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ࢜ ࢟ ࢩ ࢲ ࣮ ࢮ ά ᛶ ࡢ ᐃ
P0 ࢡ ࣟ ࣟ ࢤ ࣥ 㓟 ࢆ ᇶ ㉁ ࡋ 㸪 ศ ග ග ᗘ ィ ࡢ ࢱ ࣒ ࢫ ࢟ ࣕ ࣥ ࡼ ࡗ ࡚ ྾ ග ᗘ ࢆ ᐃ ࡋ ࡓ 㸬 ᛂ ᾮ ࡋ ࡚ 㸪0 ࣜ ࣥ 㓟 ࣂ ࢵ ࣇ ࣮ PO㸪ᇶ ㉁ PO
࠾ ࡼ ࡧ ␃ Ỉ PO ࢆ ධ ࢀ 㸪 ࣈ ࣛ ࣥ ࢡ ⏝ ᛂ ᾮ ࡋ ࡚ 㸪 0 ࣜ ࣥ 㓟 ࣂ ࢵ ࣇ
࣮ PO㸪 ᇶ ㉁ PO ࠾ ࡼ ࡧ ␃ Ỉ POࢆ ධ ࢀ ࢘ ࢛ ࣮ ࢱ ࣮ ࣂ ࢫ ࡛ Υ
ㄪ ᩚ ࡋ ࡓ 㸬 ࢱ ࣒ ࢫ ࢟ ࣕ ࣥ ┤ ๓ ᛂ ᾮ 㓝 ⣲ ᾮ PO ࢆ ຍ ࠼ ࢺ ࣮ ࢱ ࣝ 㔞 PO ࡋ ࡚ ᛂ ࢆ ⾜ ࡗ ࡓ 㸬 2'QP ࠾ ࡅ ࡿ ྾ ග ᗘ ࡢ ቑ ࢆ ᐃ ࡋ ࡓ 㸬 ࡞ ࠾ 㸪 ࡇ ࡢ ࡢ ศ 㛫 ࠶ ࡓ ࡾ ࡢ 㸦 2'QP㸧 ࡢ ቑ ຍ ್ ࢆ ࣘ ࢽ
ࢵ ࢺ ࡋ ࡓ 㸬
ࢱ ࣥ ࣃ ࢡ ྵ 㔞 ࡢ ᐃ
ࢱ ࣥ ࣃ ࢡ ᰁ Ⰽ ᾮ ࡋ ࡚ 㸪 &%%&RPDVVHLEULOOLDQWEOXH*PJ ࢆ 㸣 ࢚ ࢱ ࣀ ࣮ ࣝ PO ⁐ ゎ ࡋ 㸪 ࡇ ࡢ ⁐ ᾮ 㸣 ࣜ ࣥ 㓟 PO ࢆ ຍ ࠼ 㸪 ࡉ
ࡽ ␃ Ỉ ࡛ O ࡋ ࡓ ࡶ ࡢ ࢆ ⏝ ࠸ ࡓ 㸬⢒ 㓝 ⣲ ࡢ ࢱ ࣥ ࣃ ࢡ ྵ 㔞 ࡋ ࡚ 㸪⢒ 㓝
⣲ ᾮ PO ㄪ ᩚ ࡋ ࡓ ヨ ⸆ PO ࢆ ຍ ࠼ ࡚ ༑ ศ ᧠ ᢾ ࡋ 㸪 ศ ᚋ QP
࠾ ࡅ ࡿ ྾ ග ᗘ ࢆ ศ ග ග ᗘ ィ 㸦 ᰴ 㸧 ᪥ ❧ 〇 స ᡤ 〇 8ࡢ ᐃ ್ ࡽ ࣈ
ࣛ ࣥ ࢡ ࡢ ᐃ ್ ࢆ ᕪ ࡋ ᘬ ࠸ ࡚ ᚓ ࡓ ್ ࢆ ᳨ 㔞 ⥺ ௦ ධ ࡋ ࡚ ᚓ ࡓ ್ ࢆ ⏝ ࠸ ࡓ 㸦 %UDGIRUG㸧㸬
⤖ ᯝ
ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞
➨ ⾲ 㸪 ࢼ ࢫ ရ ✀ ࠾ ࡅ ࡿ ᯝ ᐇ ࡢ ⏕ Ꮫ ᡂ ศ ྵ 㔞 㛵 ࡍ ࡿ ≉ ᛶ ࢆ
♧ ࡋ ࡓ 㸬͂ ༓ ୧ ྕ ̓㸪͂ ⟃ 㝧 ̓㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ ࡢ ရ ✀ ࠾ ࡅ ࡿ ࣥ ࢺ ࢩ ࢽ
ࣥ ྵ 㔞 ࡣ 㸪͂ Ỉ ࢼ ࢫ ̓ ࡸ ͂ 㫽 㣫 ̓ ࡼ ࡾ ࡶ ᭷ ព 㧗 ࡗ ࡓ 㸬 ≉ ͂ ༓ ୧ ྕ ̓ ࡢ ྵ 㔞 ࡣ ȣ PROJ): ࡛ ࠶ ࡾ 㸪͂ ⟃ 㝧 ̓ࡸ͂ ࡃ ࢁ ࢃ ࡋ ̓ ᑐ ࡋ ࡚ ࡶ ᭷ ព 㧗 ࡗ ࡓ 㸬͂ ᑑ ‶ ̓ ͂ ⓑ ࢼ ࢫ ̓ ࡢ ᯝ ⓶ ࡣ ࣥ ࢺ ࢩ ࢽ ࣥ ࡣ Ꮡ ᅾ ࡋ ࡞ ࡗ ࡓ 㸬
せ ࣥ ࢺ ࢩ ࢽ ࣥ ࡢ ྠ ᐃ
ࢼ ࢫ ࢽ ࣥ㸦 'HOSKLQLGLQSFRXPDUR\OUKDPQRV\OJOXFRVLGHJOXFRVLGH㸧
15
ࡣ ࢼ ࢫ ࡢ せ ࡞ ࣥ ࢺ ࢩ ࢽ ࣥ ࡢ ୍ ࡘ ࡛ ࠶ ࡾ 㸪ᯝ ⓶ Ⰽ ࡀ ⣸ Ⰽ ࢆ ࿊ ࡍ ࡿ せ ᅉ
࡞ ࡗ ࡚ ࠸ ࡿ 㸬ࡑ ࡇ ࡛ 㸪౪ ヨ ࡋ ࡓ ရ ✀ ࡢ ࠺ ࡕ 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ ࢆ ᯝ ⓶ ྵ ࢇ
࡛ ࠸ ࡓ ရ ✀ ࡢ ᯝ ⓶ ୰ ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 ࢆ ➨ ⾲ ♧ ࡋ ࡓ 㸬 +3/& ศ ᯒ ࡢ ⤖ ᯝ 㸪͂ Ỉ ࢼ ࢫ ̓㸪͂ 㫽 㣫 ̓㸪͂ ⟃ 㝧 ̓㸪͂ ༓ ୧ ྕ ̓ ࡢ せ ࡞ ࣥ ࢺ ࢩ ࢽ ࣥ
ࡋ ࡚ ࢼ ࢫ ࢽ ࣥ ࡀ ᳨ ฟ ࡉ ࢀ 㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ ࡢ せ ࣥ ࢺ ࢩ ࢽ ࣥ ࡋ ࡚ 'HOSKLQLGLQUXWLQRVLGH ࡀ ᳨ ฟ ࡉ ࢀ ࡓ㸦 ➨ ⾲ ➨ ᅗ 㸧㸬
࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞
ᯝ ⓶ ୰ ࡢ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡣ 㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ࡀ PJJ):㸪͂ ༓ ୧ ྕ ̓ ࡀ PJJ): ࡛ ࠶ ࡾ 㸪 ࡑ ࡢ ࡢ ရ ✀ ࠾ ࡅ ࡿ ྵ 㔞 㹼 PJJ):ࡼ
ࡾ ࡶ ᭷ ព 㧗 ࡗ ࡓ 㸬 ᯝ ᐇ య ࠾ ࡅ ࡿ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡣ 㸪͂ ⓑ ࢼ ࢫ ̓ ࡀ PJJ): ࡛ ࠶ ࡾ 㸪 ࡢ ရ ✀ ࡼ ࡾ ࡶ ᭷ ព 㧗 ࡗ ࡓ 㸬ᯝ ᐇ య ࡢ ࣏ ࣜ ࣇ
࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡘ ࠸ ࡚ 㸪͂ ࡃ ࢁ ࢃ ࡋ ࡛̓ ࡣ 㸪͂ ⓑ ࢼ ࢫ ̓ࢆ 㝖 ࡃ ࡢ ရ ✀ ᑐ ࡋ
࡚ ᭷ ព 㧗 ࡗ ࡓ 㸬ࡑ ࢀ ຍ ࠼ ࡚ 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ ࢆ ྵ ࡴ ရ ✀ ࡛ ࡣ 㸪ᯝ ᐇ
య ࠾ ࡅ ࡿ ྵ 㔞 ࡼ ࡾ ࡶ ᯝ ⓶ ࡢ ࡳ ࠾ ࡅ ࡿ ྵ 㔞 ࡢ ࠺ ࡀ 㧗 ࡗ ࡓ 㸬 ୍ ᪉ ࡛ 㸪
ࣥ ࢺ ࢩ ࢽ ࣥ ࢆ ྵ ࡲ ࡞ ࠸͂ ᑑ ‶ ̓͂ ⓑ ࢼ ࢫ ࡛̓ ࡣ 㸪ᯝ ⓶ ᯝ ᐇ య ࡑ
ࢀ ࡒ ࢀ ࡢ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡣ ྠ ࡌ ࣞ ࣋ ࣝ ࡛ ࠶ ࡗ ࡓ 㸦 ➨ ⾲ 㸧㸬 ࢡ ࣟ ࣟ ࣇ ࣝ ྵ 㔞
౪ ヨ ࡋ ࡓ ရ ✀ ࡢ ୰ ࡛ 㸪 ၏ ୍ 㸪͂ ᑑ ‶ ̓ ࡢ ࡳ ࡀ ⥳ Ⰽ ࢆ ࿊ ࡋ ࡚ ࠾ ࡾ 㸪 ࢡ ࣟ ࣟ
ࣇ ࣝ ྵ 㔞 ࡣ ᯝ ⓶ ౫ Ꮡ ࡋ ࡚ ࠸ ࡿ ࡼ ࠺ ࡛ ࠶ ࡗ ࡓ 㸬ࡋ ࡋ ࡞ ࡀ ࡽ 㸪͂ ༓ ୧ ྕ ̓
࡛ ȣ JJ):㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ ࡛ ȣ JJ):㸪͂ Ỉ ࢼ ࢫ ̓ ࡛ ȣ JJ):
࡛ ࠶ ࡾ 㸪≉ 㸪๓ ⪅ ࡛ ࡣ 㸪 ࡢ ࠸ ࡎ ࢀ ࡢ ရ ✀ ࡼ ࡾ ࡶ ࢡ ࣟ ࣟ ࣇ ࣝ ࢆ 㧗 ྵ ᭷ ࡋ
࡚ ࠸ ࡓ 㸬ࡉ ࡽ 㸪⾲ 㠃 Ⰽ ࡀ ⣸ ࡸ ⓑ ࡛ ࠶ ࡿ ࡚ ࡢ ࢼ ࢫ ᯝ ᐇ ࡛ 㸪ᯝ ⓶ ࡽ ࢡ ࣟ ࣟ
ࣇ ࣝ ࡀ ᳨ ฟ ࡉ ࢀ ࡓ 㸦 ➨ ⾲ 㸧㸬 ࡲ ࡓ 㸪 ࡚ ࡢ ࢼ ࢫ ᯝ ᐇ ࡛ 㸪 ࢡ ࣟ ࣟ ࣇ ࣝ E ᑐ ࡍ ࡿ ࢡ ࣟ ࣟ ࣇ ࣝ D ࡢ ྵ 㔞 ࡣ ⣙ ಸ ࡞ ࡗ ࡚ ࠸ ࡓ 㸦 ࢹ ࣮ ࢱ ᥖ ㍕ 㸧㸬
࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ࢜ ࢟ ࢩ ࢲ ࣮ ࢮ ά ᛶ
332 ά ᛶ ࡣ 㸪͂ ⓑ ࢼ ࢫ ̓ࡀ ࣘ ࢽ ࢵ ࢺ ࡛ ᭱ ࡶ 㧗 ࡃ 㸪͂ Ỉ ࢼ ࢫ ̓ࡀ ࣘ ࢽ ࢵ ࢺ ࡛ ᭱ ࡶ ప ࡗ ࡓ 㸦 ➨ ⾲ 㸧㸬
16
C ult iv ar M iz u-n as u 1. 45 a
x2. 21 ab 1. 73 a 26. 1 ab 0. 19 a T or ika i 1. 50 a 2. 18 ab 1. 73 a 19. 7 c 0. 36 ab c C hi kuyo 2. 83 b 2. 51 a 1. 52 ab 20. 5 cd 0. 26 ab K ur ow as hi 2. 41 b 3. 81 c 2. 25 c 29. 0 ab 0. 33 ab Se nr yo- 2 3. 44 c 3. 17 d 1. 75 a 30. 8 a 0. 32 ab Ma su m i
N.D.1. 81 b 1. 28 b 25. 3 bd 0. 43 bc Sh iro- na su
N.D.2. 45 a 2. 71 d 5. 0 e 0. 51 c
zC hl or oge ni c a ci d e qui va le nt
yO ne uni t of e nz ym e a ct ivi ty w as th e c ha nge of 0. 01 i n a bs or ba nc e
xD iffe re nt le tte rs in th e s am e c ol um n i nd ic at e s ig ni fic an t d iffe re nc es ( P < 0. 05)
P ol yphe nol oxi da se a ct iv ity
yin th e f les h (U ni ts m g
-1pr ot ei n)
T ab le 1- 2. C he m ic al a nd bi oc he m ic al c ha ra ct er is tic s of e ggpl an t f ru it. C hl or ophyl l cont en t in th e p eel ( 䃛 g g
-1FW )
A nt hoc ya ni n cont en t in th e p eel ( 䃛 mo l g
-1FW )
P ol yphe nol cont en t
zin th e p eel (m g g
-1FW )
P ol yphe nol cont en t
zin th e w ho le f ru it (m g g
-1FW )
17
Table 1-3. Identification of anthocyaninsz extracted from the peel of eggplant fruit.
Cultivar Retention
time (min.) 䃚
maxMizu-nasu 16.36 535
Torikai 16.03 535
Chikuyo 16.19 535
Kurowashi 11.81 529
Senryo-2 16.22 535
Nasunin 16.48 535
Delphinidin-3-
rutinoside 11.76 529
z
Maximum peak of absorbance at 525nm, each cultivar
18
ỈỈ 䝘 䝇 㫽 㣫 ༓ ୧ ⟃ 㝧 䛟 䜝 䜟 䛧 䝘 䝇 䝙 䞁 'HO SKL QLG LQ UXW LQR VLG H
'HO SKL QLG LQ JOX FR VLG H ➨ 㻝ᅗ 㻡䠂 䜼 㓟 䛻 䜘䜛䜰 䞁䝖 䝅 䜰 䝙 䞁 ᢳ ฟᾮ Fig. 1-2. Extracts of anthocy anins in 5% formic acid.
㻹㼕㼦㼡 㻙 㼚 㼍㼟㼡 㻿 㼑 㼚 㼞㼥㼛 㻙 㻞㻌 㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌 㻷 㼡㼞 㼛㼣㼍㼟㼔 㼕 㻺㼍 㼟㼡㼚㼕㼚 㼀㼛㼞㼕㼗㼍㼕 㻯 㼔 㼕㼗㼡㼥㼛
19
䝕䝹䝣䜱䝙䝆䞁㻙㻟㻙䜾䝹䝁䝅䝗ᶆ‽
䝘䝇䝙䞁
'HOSKLQLGLQ JOXFRVLGH
'HOSKLQLGLQ UXWLQRVLGH
➨㻞ᅗ䜰䞁䝖䝅䜰䝙䞁ᶆရ㻟䛴䛾䜽䝻䝬䝖䜾䝷䝮䛸䝇䝨䜽䝖䝹 㻺㼍㼟㼡㼚㼕㼚
Fig. 1-3. Chromatograms and spectra of three anthocyanins as standard .
20
Ỉ䝘䝇 㫽㣫
༓୧ྕ ⟃㝧
䝘䝘 䝇 䝙 䞁 ᶆ ‽
➨㻟ᅗ䝘䝇䝙䞁䛸㻠ရ✀䛾䜽䝻䝬䝖䜾䝷䝮䛸䝇䝨䜽䝖䝹䝘䝇䝙䞁 Nasunin Mizu-nasuSenryo-2 ChikuyoTorikai
F ig. 1-4. Chrom atogram s and spectra of nasunin as st andard and extracts of anthocy anins from four cultivars.
21
䛟䜝䜟䛧
'HOSKLQLGLQ UXWLQRVLGH
➨㻠ᅗ'HOSKLQLGLQ UXWLQRVLGH䛸䛟䜝䜟䛧䛾䜽䝻䝬䝖䜾䝷䝮䛸䝇䝨䜽䝖䝹
Kurowashi
Fig. 1-5. Chromatograms and spectra of delphinidin 3-rutinoside as standard and extracts of anthocyanins from Kurowashi.
22
➨
➨ ⠇ ✭ ᮇ ࡢ ┦ 㐪 ࡼ ࡿ Ỉ ࢼ ࢫ ᯝ ᐇ ࡢ ရ ㉁ ኚ
㔝 ⳯ ࡞ 㟷 ᯝ ≀ ࡢ ᡂ ศ ྵ 㔞 ࡣ 㸪Ꮨ ⠇ ࡢ ┦ 㐪 ࡼ ࡗ ࡚ ኚ ື ࡍ ࡿ ࡇ ࡀ ሗ ࿌ ࡉ
ࢀ ࡚ ࠸ ࡿ㸦 㜿 㒊 㸪㸧㸬ࡑ ࡇ ࡛ 㸪͂ Ỉ ࢼ ࢫ ̓ᯝ ᐇ ࡢ ရ ㉁ ࡘ ࠸ ࡚ 㸪 ✭ ᮇ ࡢ ┦ 㐪 ࡼ ࡿ ኚ ࢆ ᳨ ウ ࡋ ࡓ 㸬
ᮦ ᩱ ࠾ ࡼ ࡧ ᪉ ἲ
ᮦ ᩱ
⛅ స ࡢ ᮦ ᩱ ࡋ ࡚ 㸪➨ ⠇ ྠ ࡌ͂ Ỉ ࢼ ࢫ ̓ᯝ ᐇ ࢆ ⏝ ࠸ ࡓ 㸬ኟ స ࡢ ᮦ ᩱ ࡣ 㸪 ᭶ ✀ ࡋ 㸪⎔ ㎰ Ỉ ◊ ෆ ࡢ ࣅ ࢽ ࣮ ࣝ ࣁ ࢘ ࢫ ෆ ࡛ ័ ⾜ ᱂ ᇵ ࡋ ࡚ ᭶
✭ ࡉ ࢀ ࡓ ͂ Ỉ ࢼ ࢫ ̓ ᯝ ᐇ ࢆ ⏝ ࠸ ࡓ 㸬 ရ ㉁ ㄪ ᰝ
ẚ 㔜 㸪Ỉ ศ ྵ 㔞 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 㸪࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 㸪ࢡ ࣟ ࣟ ࣇ
ࣝ ྵ 㔞 ࡘ ࠸ ࡚ 㸪 ➨ ⠇ ྠ ᵝ ㄪ ᰝ ࡋ ࡓ 㸬
⤖ ᯝ
͂ Ỉ ࢼ ࢫ ̓ᯝ ᐇ ࠾ ࡅ ࡿ ኟ స ⛅ స ࡢ Ꮨ ⠇ ࡼ ࡿ ရ ㉁ ≉ ᛶ ࡢ ┦ 㐪 ࢆ ➨
⾲ ♧ ࡋ ࡓ 㸬ࡑ ࡢ ⤖ ᯝ 㸪ẚ 㔜 㸪Ỉ ศ ྵ 㔞 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 㸪ࢡ ࣟ ࣟ ࣇ
ࣝ ྵ 㔞 ࠾ ࠸ ࡚ 㸪ኟ స ⛅ స ࡢ Ꮨ ⠇ 㛫 ᕪ ࡣ ぢ ࡽ ࢀ ࡞ ࡗ ࡓ 㸬၏ ୍ 㸪ᯝ ⓶ ୰ ࡢ
࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡛ 㸪 ኟ స ࡢ PJJ): ẚ ࡋ ࡚ ⛅ స ࡛ PJJ):
㸪 ᭷ ព 㧗 ࡃ ࡞ ࡗ ࡓ 㸬
23
Cultural seasonSpecific gravity
Moisture content (%)
Anthocyanin content in the peel (䃛mol g-1 FW)
Polyphenol content in the peel (mg g-1 FW)
Polyphenol content in the whole fruit (mg g-1 FW)
Chlorophyll content in the peel (μg g-1 FW) Summer0.72995.51.231.661.6226.0 Autumn0.74195.21.452.211.7326.1 t-testz NSyNSNS*NSNS z * show that the average values are significantly different at 5% by Student'st-test y NS: not significant
Table1-4. Cultural-seasonal comparison of several characteristics of Mizu-nasu eggplant fruit.
24
➨
➨ ⠇ 〓 ኚ ᗘ ࢆ ᇶ ࡋ ࡓ ࢼ ࢫ ᯝ ᐇ ࡢ ຍ ᕤ 㐺 ᛶ ホ ౯
㟷 ᯝ ≀ ࡢ ຍ ᕤ ୰ ࡢ ษ ᩿ ࡞ ≀ ⌮ ⓗ യ ᐖ ࡼ ࡿ 〓 ኚ Ⓨ ⏕ ࡣ 㸪࣏ ࣜ ࣇ ࢙ ࣀ ࣮
ࣝ ࠾ ࡼ ࡧ 332 ά ᛶ ࡀ 㛵 ࡋ ࡚ ࠸ ࡿ ୰ ᯘ 㸪 ࠸ ࢃ ࢀ ࡚ ࠸ ࡿ 㸬ࡑ ࡇ ࡛ 㸪ࢼ ࢫ ရ ✀ ࡢ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 332 ά ᛶ ࢆ ㄪ ᰝ ࡋ 㸪〓 ኚ ࡢ ≉ ᚩ ࡢ 㛵 㐃 ࢆ ㄪ ᰝ ࡋ ࡓ 㸬
ᮦ ᩱ ࠾ ࡼ ࡧ ᪉ ἲ
࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࠾ ࡼ ࡧ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ࢜ ࢟ ࢩ ࢲ ࣮ ࢮ ά ᛶ ࡢ ᐃ ➨ ⠇ ྠ ࡌ ᪉ ἲ ࢆ ⏝ ࠸ ࡓ 㸬
〓 ኚ ᗘ ࡢ ᐃ
ࢼ ࣇ ࡛ ࢼ ࢫ ࡢ ᯝ ⓶ 㒊 ࢆ ๐ ࡂ ྲྀ ࡾ 㸪 ᯝ ⫗ 㒊 ࢆ ⣽ ࡃ ้ ࡳ 㸪 J ᥇ ྲྀ ࡋ ࡓ 㸬
␃ Ỉ PO ඹ ศ 㛫 ࣍ ࣔ ࢪ ࢼ ࢬ ࢆ ⾜ ࠸ 㸪 㔜 ࣑ ࣛ ࢡ ࣟ ࢫ ࡛ ࢁ 㐣 ࢆ ⾜ ࡗ ࡓ 㸬 ࢁ ᾮ ࢆ ศ 㛫 㸪 Υ 㸪 J ࡛ 㐲 ᚰ ศ 㞳 ࡋ 㸪 QP ࠾ ࡅ ࡿ ྾ ග ᗘ ࢆ ศ ග ග ᗘ ィ 㸦 ᰴ 㸧 ᪥ ❧ 〇 స ᡤ 〇 8࡛ ᐃ ࡋ ࡓ 㸬 Υ ࡢ ࢘ ࢛ ࣮ ࢱ
࣮ ࣂ ࢫ ࡛ ศ 㛫 ᨺ ⨨ ࡋ 㸪 ࡑ ࡢ ᚋ ࡢ ྾ ග ᗘ ࡢ ቑ ῶ ࢆ ᐃ ࡋ ࡓ 㸬
⤖ ᯝ
〓 ኚ ᗘ ࡘ ࠸ ࡚ 㸪͂ ⓑ ࢼ ࢫ ̓㸪͂ 㫽 㣫 ̓㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ ࡛ 㧗 ࠸ ್ ࢆ ♧ ࡋ 㸪 ≉ ๓ ⪅ ࡛ 㧗 ࡗ ࡓ 㸬 ᑐ 㸪͂ Ỉ ࢼ ࢫ ̓㸪͂ ༓ ୧ ྕ ̓㸪͂ ᑑ ‶ ̓㸪͂ ⟃ 㝧 ̓ ࡛ ప ࡃ 㸪 ≉ ๓ ⪅ ࡛ ࡑ ࡢ ഴ ྥ ࡀ ぢ ࡽ ࢀ ࡓ 㸦 ࢹ ࣮ ࢱ ᥖ ㍕ 㸧㸬 ࡑ ࢀ ຍ ࠼ ࡚ 㸪 〓 ኚ ᗘ ᑐ ࡍ ࡿ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡸ 332 ά ᛶ ࡢ ┦ 㛵 ᛶ ࢆ ㄪ ᰝ ࡋ ࡓ 㸬
ࡑ ࡢ ⤖ ᯝ ࢆ ➨ ᅗ ♧ ࡋ ࡓ 㸬࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 〓 ኚ ᗘ ࡢ ┦ 㛵 ಀ ᩘ ࡣ U Q ࡛ ࠶ ࡾ 㸪 ࣆ ࢯ ࣥ ࡢ ┦ 㛵 ᛶ ࡢ ᳨ ᐃ ࡼ ࡾ ᭷ ព ᛶ ࡀ ㄆ ࡵ ࡽ
ࢀ ࡓ 㸦 ༴ 㝤 ⋡ 㸧㸬 ࡲ ࡓ 㸪 332 ά ᛶ 〓 ኚ ᗘ ࡢ ┦ 㛵 ಀ ᩘ ࡣ Q ࡛
࠶ ࡾ 㸪ࡇ ࡕ ࡽ ࡶ ࣆ ࢯ ࣥ ࡢ ┦ 㛵 ᛶ ࡢ ᳨ ᐃ ࡼ ࡾ ᭷ ព ᛶ ࡀ ㄆ ࡵ ࡽ ࢀ ࡓ㸦 ༴ 㝤 ⋡ 㸧㸬
25
Fig. 1-6. Correlation between degree of browning and polyphenol content (A) or polyphenol oxidase activity (B) of the seven cultivars.
z * indicates statistically significant by Pearson correlation test (P < 0.05)
○:Mizu-nasu, ●:Torikai, ᇞ:Chikuyo, ▲:Kurowashi, □:Senryo -2, ■:Masumi, ×:Shiro-nasu, respectively.
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
r=0.724
*zPolyphenol content(mg g-1 FW)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
0.00 0.05 0.10 0.15 0.20 r=0.655
*zDegree of browning
Polyphenol oxidase activity (Units mg-1protein)
(A)
(B)
㻲㼕㼓㻚㻞
26
⪃
⪃ ᐹ
ᮏ ◊ ✲ ࡛ ࡣ 㸪ຍ ᕤ ⏝ ཎ ᩱ ࡋ ࡚ ࡢ͂ Ỉ ࢼ ࢫ ̓ᯝ ᐇ ࡢ ≉ ᛶ ࢆ ᫂ ࡽ ࡍ ࡿ ࡓ
ࡵ 㸪ᩘ ရ ✀ ࡢ ࢼ ࢫ ࢆ ẚ ㍑ ᑐ ㇟ ࡋ ࡚ ᙧ ែ ୪ ࡧ ⏕ Ꮫ ᡂ ศ ≉ ᛶ ࢆ ㄪ ᰝ ࡋ 㸪͂ Ỉ ࢼ ࢫ ̓ ᯝ ᐇ ࡢ ရ ㉁ ≉ ᛶ ࡢ ゎ ᫂ ྲྀ ࡾ ⤌ ࢇ ࡔ 㸬
͂ Ỉ ࢼ ࢫ ̓ᯝ ᐇ ࡢ ᙧ ែ ࡣ 㸪➨ ᅗ ♧ ࡋ ࡓ ࡼ ࠺ 㸪 ✭ 㐺 ᮇ ࠾ ࠸ ࡚͂ 㫽 㣫 ̓ ࡸ ͂ ࡃ ࢁ ࢃ ࡋ ̓ ྠ ᵝ ༸ ᙧ ရ ✀ ࡛ ࠶ ࡗ ࡓ 㸬 ࡲ ࡓ 㸪͂ Ỉ ࢼ ࢫ ̓ ᯝ ᐇ ࡣ ࡢ ရ ✀ ẚ ࡚ 㸪ẚ 㔜 ࡀ 㧗 ࡃ 㸪Ỉ ศ ࡀ ከ ࠸ ഴ ྥ ࠶ ࡾ 㸪≉ ͂ ⓑ ࢼ ࢫ ̓࠾
ࡼ ࡧ͂ ᑑ ‶ ̓ ᑐ ࡋ ࡚ ࡣ ᭷ ព ᕪ ࡀ ㄆ ࡵ ࡽ ࢀ ࡓ㸦 ➨ ⾲ 㸧㸬ᇼ Ụ࣭Ᏻ ⸨㸦 㸧 ࡣ 㸪͂ Ỉ ࢼ ࢫ ̓ࢆ ྵ ࡴ ရ ✀ ࡢ ᯝ ⫗ ࢆ ຍ ᅽ ࡋ ࡓ 㝿 ⤠ ࡾ ฟ ࡉ ࢀ ࡿ ᯝ Ồ 㔜 㔞 ࢆ ẚ ㍑ ࡋ 㸪͂ Ỉ ࢼ ࢫ ̓ࡢ ᯝ Ồ 㔜 㔞 ࡀ ࡢ ရ ✀ ࡼ ࡾ ࡶ ⴭ ࡋ ࡃ 㧗 ࠸ ሗ ࿌ ࡋ ࡓ 㸬ᚋ
⸨ ࡽ ࡣ 㸪͂ ༓ ୧ ྕ ̓㸪͂ ⟃ 㝧 ̓㸪͂ Ỉ ࢼ ࢫ ̓㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ࡢ 㡰 ⣽ ⬊ 㛫 㝽 ࡀ ࡁ ࠸ ሗ ࿌ ࡋ ࡚ ࠸ ࡿ 㸬 ᮏ ㄽ ᩥ ࡢ ࢹ ࣮ ࢱ ࡛ ࡣ 㸪͂ ࡃ ࢁ ࢃ ࡋ ̓ ࢆ 㝖 ࠸ ࡚ 㸪 ࡇ ࡢ 㡰 ẚ 㔜 ࡀ ᑠ ࡉ ࠸ 㸬⣽ ⬊ 㛫 㝽 ࡣ Ẽ య ࡢ ㏻ ㊰ ࡛ ࠶ ࡿ ࡇ ࡽ 㸪⣽ ⬊ 㛫 㝽 ࡀ
ࡁ ࠸ ሙ ྜ 㸪 య ✚ ẚ ࡋ ࡚ ẚ 㔜 ࡢ ୖ ᪼ ㈉ ⊩ ࡋ ࡀ ࡓ ࠸ 㸬 ࡇ ࡢ 㛵 ಀ ᛶ ࡼ ࡾ 㸪
͂ Ỉ ࢼ ࢫ ̓ ࡣ ⣽ ⬊ 㛫 㝽 ࡀ ᑠ ࡉ ࠸ ࡓ ࡵ ẚ 㔜 ࡀ ࡁ ࡃ ࡞ ࡗ ࡓ ⪃ ࠼ ࡽ ࢀ ࡓ 㸬
⏕ Ꮫ ᡂ ศ ྵ 㔞 ࠾ ࡅ ࡿ͂ Ỉ ࢼ ࢫ ̓ᯝ ᐇ ࡢ ≉ ᚩ ࡣ 㸪ᮏ ◊ ✲ ࠾ ࠸ ࡚ ౪ ヨ ࡋ ࡓ ⣸ ⣔ ရ ✀ ࡢ ୰ ࡛ ࡣ 㸪 ᯝ ⓶ ୰ ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 ࡛ 㸪͂ 㫽 㣫 ̓ ࡣ ᭷ ព ᕪ ࡀ ↓ ࡗ ࡓ ࡀ 㸪 ࡢ ရ ✀ ࡼ ࡾ ࡶ ᭷ ព ప ࡗ ࡓ 㸬͂ Ỉ ࢼ ࢫ ̓ ࡣ ᡃ ࡀ ᅜ ࡢ ⣸
⣔ ရ ✀ ࡢ ୰ ࡛ ࡣ ࡸ ࡸ ῐ Ⰽ ㄆ ㆑ ࡉ ࢀ ࡚ ࠾ ࡾ 㸪ࡑ ࡢ ࡇ ࡀ ẚ ㍑ ᱂ ᇵ ࡼ ࡿ ✭
≀ ࢆ ⏝ ࠸ ࡓ Ⰽ ⣲ ྵ 㔞 ࡢ ẚ ㍑ ࠾ ࠸ ࡚ ࡶ ☜ ㄆ ࡉ ࢀ ࡓ 㸬
͂ Ỉ ࢼ ࢫ ̓ᯝ ᐇ ࡢ ရ ㉁ ≉ ᛶ 㛵 ࡍ ࡿ Ꮨ ⠇ 㛫 ᕪ ࢆ ㄪ ࡓ ࡇ ࢁ 㸪 ᅇ ࡢ ◊ ✲
࡛ ࡣ 㸪ẚ 㔜 㸪Ỉ ศ ྵ 㔞 㸪 ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 㸪ࢡ ࣟ ࣟ ࣇ ࣝ ྵ 㔞 㛵 ࡋ ࡚ ኟ
✭ ⛅ ✭ ࡢ 㛫 ᭷ ព ᕪ ࡣ ࡞ ࡗ ࡓ 㸬⛅ ✭ ࡋ ࡓ ᯝ ᐇ ࡢ ᯝ ⓶ ࡢ ࣏ ࣜ ࣇ ࢙
ࣀ ࣮ ࣝ ྵ 㔞 ࡣ PJJ): ࡛ ࠶ ࡾ 㸪 ኟ ✭ ࡋ ࡓ ࡶ ࡢ 㸦 PJJ):㸧 ࡼ ࡾ
ࡶ ᭷ ព 㧗 ࡗ ࡓ 㸬ࡇ ࡢ ഴ ྥ ࡣ 㸪᱂ ᇵ ࡋ ࡓ Ꮨ ⠇ ࡑ ࢀ ࡒ ࢀ ࠾ ࡅ ࡿ ᯝ ᐇ ࡢ Ⓨ ⫱ ᮇ 㛫 ࠾ ࡼ ࡧ Ẽ ࡢ 㐪 ࠸ ࡼ ࡿ ࡶ ࡢ ࡛ ࠶ ࢁ ࠺ 㸬
୍ ⯡ 㸪ࢼ ࢫ ࡢ ษ ᩿ 㠃 ࡢ 〓 ኚ ࡣ 㸪࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࠾ ࡼ ࡧ 332 ά ᛶ ࡢ ୧ ᪉ ࡼ ࡗ ࡚ Ⓨ ⏕ ࡍ ࡿ ࡇ ࡀ ▱ ࡽ ࢀ ࡚ ࠸ ࡿ 㸬 ᅇ ࡢ ◊ ✲ ࡛ ࡶ 㸪͂ ⓑ ࢼ ࢫ ̓ ࡣ ࣏
ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡶ 332 ά ᛶ ࡶ ࡶ 㧗 ࡗ ࡓ ࡓ ࡵ 〓 ኚ ࡀ Ⓨ ⏕ ࡋ ࡓ 㸬୍ ᪉
࡛ 㸪͂ Ỉ ࢼ ࢫ ̓ ࡣ 㸪 ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࡶ 332 ά ᛶ ࡶ ప ࡗ ࡓ ࡓ ࡵ 㸪 〓 ኚ ᗘ
27
ࡀ ప ࡗ ࡓ 㸬͂ Ỉ ࢼ ࢫ ̓ࡣ 㸪㈓ ⶶ ୰ ࡢ ෆ 㒊 〓 ኚ ࡢ Ⓨ ⏕ ࡀ ᢚ ไ ࡉ ࢀ ࡓ㸦 㜿 㒊 ࡽ 㸪 㸧 ࠸ ࠺ ሗ ࿌ ࡀ ࠶ ࡾ 㸪ࡇ ࢀ ຍ ࠼ ࡚ ᮏ ❶ ࡛ ࡣ 㸪ษ ᩿ ᚋ ࡢ 〓 ኚ ࡶ ᢚ ไ ࡉ ࢀ
ࡿ ࡇ ࡀ ᮏ ◊ ✲ ࡼ ࡾ ♧ ࡉ ࢀ ࡓ 㸬
͂ ⓑ ࢼ ࢫ ̓௨ እ ࡛ ࡶ 㸪㧗 ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࠾ ࡼ ࡧ 㧗 332 ά ᛶ ࡛ ࠶ ࡿ ࢼ ࢫ ᯝ ᐇ ࡣ 㸪 ຍ ᕤ ୰ ᐜ ᫆ 〓 ኚ ࡍ ࡿ ࡶ ࡢ ᛮ ࢃ ࢀ ࡿ 㸬 %DUEDJDOOR ࡽ 㸦 㸧 ࡣ 㸪ࢡ ࢚ ࣥ 㓟 ࢝ ࣝ ࢩ ࢘ ࣒ ࡲ ࡓ ࡣ ࢫ ࢥ ࣝ ࣅ ࣥ 㓟 ሷ ฎ ⌮ ࡼ ࡗ ࡚ 㸪ࢼ ࢫ ࡢ ษ ᩿ 㠃 ࡢ 〓 ኚ ࢆ ᢚ ไ ࡛ ࡁ ࡿ ሗ ࿌ ࡋ ࡚ ࠸ ࡿ 㸬ࡇ ࡢ ࡼ ࠺ ࡞ ฎ ⌮ ࡣ ຠ ᯝ ⓗ 〓 ኚ ࢆ ᢚ ไ ࡍ ࡿ ࡀ 㸪ᡃ ࡀ ᅜ ࡢ ᾘ ㈝ ⪅ ࡣ ຍ ᕤ ࠾ ࠸ ࡚ 㣗 ရ ῧ ຍ ≀ ࢆ ⏝ ࡍ ࡿ ࡇ ࢆ ዲ
ࡲ ࡞ ࠸ 㸬ࡇ ࡢ ࡇ ࡽ 㸪ࢼ ࢫ ࡢ ຍ ᕤ ᙜ ࡓ ࡗ ࡚ ࡣ 㸪〓 ኚ ࡀ ⏕ ࡌ ࡃ ࠸͂ Ỉ ࢼ ࢫ ̓ ࡞ ࡢ ရ ✀ ࢆ 㑅 ᐃ ࡍ ࡿ ࡇ ࡀ 㔜 せ ⪃ ࠼ ࡽ ࢀ ࡿ 㸬
せ せ ⣙
͂ Ỉ ࢼ ࢫ ̓ࡢ ရ ㉁ ≉ ᛶ ࢆ ᫂ ࡽ ࡍ ࡿ ࡓ ࡵ 㸪ᙧ ࡸ እ ほ 㸪ᡂ ศ ࡀ ␗ ࡞ ࡿ ᩘ ရ
✀ 㸦 㫽 㣫 㸪 ⟃ 㝧 㸪 ࡃ ࢁ ࢃ ࡋ 㸪 ༓ ୧ ྕ 㸪 ᑑ ‶ 㸪 ⓑ ࢼ ࢫ 㸧 ࡶ 㸪 ẚ 㔜 㸪 Ỉ ศ ྵ 㔞 㸪 ᡂ ศ ྵ 㔞 ࢆ ㄪ ᰝ ࡋ ࡓ 㸬͂ Ỉ ࢼ ࢫ ̓ ᯝ ᐇ ࡣ ࡢ ရ ✀ ẚ ࡚ 㸪 ẚ 㔜 ࡀ ᭷ ព 㧗 ࡗ ࡓ 㸬͂ Ỉ ࢼ ࢫ ̓ࡣ Ỉ ศ ྵ 㔞 ࡀ 㧗 ࠸ ഴ ྥ ࠶ ࡾ 㸪≉ ͂ ⓑ ࢼ ࢫ ̓࠾ ࡼ ࡧ͂ ᑑ ‶ ̓ ᑐ ࡋ ࡚ ࡣ ᭷ ព ᕪ ࡀ ㄆ ࡵ ࡽ ࢀ ࡓ 㸬⣸ ⣔ ရ ✀ ࡢ ୰ ࡛ ࡣ 㸪 ᯝ ⓶ ୰ ࣥ ࢺ ࢩ ࢽ ࣥ ྵ 㔞 ࡛ 㸪͂ 㫽 㣫 ̓ ࡣ ᭷ ព ᕪ ࡀ ↓ ࡗ ࡓ ࡀ 㸪 ࡢ ရ
✀ ࡼ ࡾ ࡶ ᭷ ព ప ࡗ ࡓ 㸬 ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ 㓟 㓝 ⣲ 332ά ᛶ ࡣ 㸪͂ ⓑ ࢼ ࢫ ̓ ࡀ ᭱ ࡶ 㧗 ࡃ 㸪͂ Ỉ ࢼ ࢫ ̓ࡀ ᭱ ࡶ ప ࡗ ࡓ 㸬͂ ⓑ ࢼ ࢫ ̓ࡣ ࣏ ࣜ ࣇ ࢙ ࣀ ࣮ ࣝ ྵ 㔞 ࠾
ࡼ ࡧ 332 ά ᛶ ࡀ ࡶ 㧗 ࡗ ࡓ ࡓ ࡵ 〓 ኚ ࡀ Ⓨ ⏕ ࡋ ࡓ 㸬 ࡇ ࢀ ࡽ ࡢ ⤖ ᯝ ࡼ ࡾ 㸪
͂ Ỉ ࢼ ࢫ ̓ࡀ 㸪࢝ ࢵ ࢺ 㔝 ⳯ ࡸ ₕ ≀ ➼ ࡢ 㠀 ຍ ⇕ ຍ ᕤ 㐺 ࡋ ࡚ ࠸ ࡿ ⪃ ࠼ ࡽ ࢀ ࡓ 㸬
28
➨
➨ ❶ ₕ ≀ ⏝ ཎ ᩱ ࡋ ࡚ ࡢ 㠀 ◚ ቯ 㑅 ู ᢏ ⾡ ࡢ 㛤 Ⓨ
Ỉ ࢼ ࢫ ࡣ 㸪 ᯝ ⓶ ࡢ ᰂ ࡽ ࡉ ᯝ ⫗ ࡢ ࡳ ࡎ ࡳ ࡎ ࡋ ࡉ ࢆ ⏕ ࡋ ࡓ 㧗 ရ ㉁ ὸ ₕ ࠕ Ỉ ࢼ ࢫ ₕ ࡅ ࠖࡢ ཎ ᩱ ࡋ ࡚ ே Ẽ ࢆ ༤ ࡋ ࡚ ࠸ ࡿ 㸬Ỉ ࢼ ࢫ ࡣ ෆ 㒊 ✵ 㝽 ࡀ ⏕ ࡌ ࡿ 㞀 ᐖ ᯝ 㸪 ࠸ ࢃ ࡺ ࡿ ✵ Ὕ ᯝ ࡀ Ⓨ ⏕ ࡍ ࡿ ࡇ ࡀ ࠶ ࡿ 㸦 ᐊ ᅬ 㸪 㸧㸬 ✵ Ὕ ᯝ ࡣ ₕ ≀ ཎ ᩱ ࡣ 㐺 ࡉ ࡞ ࠸ ࡀ 㸪ᯝ ᐇ ࡢ እ ほ ࡽ ༊ ู ࡍ ࡿ ࡢ ࡣ 㞴 ࡋ ࠸ ࡓ ࡵ 㸪ཎ ᩱ ẁ 㝵 ࡛ ✵ Ὕ ᯝ ࢆ 㝖 ࡍ ࡿ ࡇ ࡣ ࡛ ࡁ ࡞ ࠸ 㸬≉ 㸪㧗 ⣭ ₕ ≀ ࡛ ࠶ ࡿ ୍ ᮏ ₕ ࡅ ࡛ ࡣ 㸪ཎ ᩱ ࢆ ษ ᩿ ࡋ ࡚ ☜ ㄆ ࡛ ࡁ ࡞ ࠸ ࡓ ࡵ 㸪✵ Ὕ ᯝ ࡢ ࡲ ࡲ ฟ Ⲵ ࡋ ࡚ ࡋ ࡲ
࠺ ༴ 㝤 ᛶ ࡀ 㧗 ࠸ 㸬ࡑ ࡢ ࡓ ࡵ 㸪ₕ ≀ ᴗ ⪅ ࡽ ࡣ 㸪ఱ ࡽ ࡢ 㠀 ◚ ቯ ᡭ ẁ ࡛ ཎ ᩱ ᯝ ᐇ ࡢ ✵ Ὕ ࢆ ุ ู ࡋ 㸪ᑡ ࡞ ࡃ ࡶ ୍ ᮏ ₕ ࡅ ࡣ ṇ ᖖ ᯝ ࡋ ࡚ ᢸ ಖ ࡉ ࢀ ࡓ ཎ ᩱ
ࢆ ⏝ ࠸ 㸪ࡑ ࢀ ௨ እ ࡢ ཎ ᩱ ࡣ ้ ࡳ ₕ ࡅ ⏝ ࡋ ࡓ ࠸ ࡍ ࡿ ព ྥ ࡀ ᐤ ࡏ ࡽ ࢀ ࡚ ࠸
ࡿ 㸬 ࡑ ࡇ ࡛ ᮏ ❶ ࡛ ࡣ 㸪 ✵ Ὕ ࡢ ࠶ ࡿ Ỉ ࢼ ࢫ ࢆ ᳨ ฟ ࡋ ࡚ 㝖 እ ࡍ ࡿ ࡇ ࢆ ┠ ⓗ 㸪 ග Ꮫ ⓗ ᡭ ἲ ࡛ ࠶ ࡿ 㸪; ⥺ ㏱ 㐣 ἲ ྍ ど࣭㏆ ㉥ እ ศ ග ἲ ࢆ ⏝ ࠸ ࡚ 㸪ṇ ᖖ ᯝ ✵ Ὕ ᯝ ࢆ ㎿ ㏿ ุ ู ࡍ ࡿ ᢏ ⾡ ࡢ 㛤 Ⓨ ྲྀ ࡾ ⤌ ࢇ ࡔ 㸬
➨ ⠇ ; ⥺ ㏱ 㐣 ἲ ࡼ ࡿ ✵ Ὕ ᯝ ุ ู ࡢ ྍ ⬟ ᛶ ᳨ ウ
㣗 ရ ࡢ ෆ 㒊 ␗ ᖖ ࢆ ᳨ ฟ ࡍ ࡿ ᢏ ⾡ ࡛ ࡣ 㸪㔠 ᒓ ᥈ ▱ ᶵ ࡸ ; ⥺ ࣛ ࣥ ࢭ ࣥ ࢧ ࣮ ࡢ ᛂ ⏝ ⨨ ࡀ ὶ ࡛ ࠶ ࡿ 㸦 ⸨ 㸪 㸧㸬 ࡑ ࡇ ࡛ 㸪 ᭱ ึ 㸪 ; ⥺ ㏱ 㐣 ἲ ࡢ ᛂ ⏝
ࡼ ࡗ ࡚ ✵ Ὕ ᯝ ࡢ ุ ู ࡀ ྍ ⬟ ྰ ࢆ ᳨ ウ ࡋ ࡓ 㸬
ᮦ ᩱ ࠾ ࡼ ࡧ ᪉ ἲ
✵ Ὕ ᗘ ࡢ ᐇ
✵ Ὕ ࡢ ᭷ ↓ ࡢ ุ ู ࡣ 㸪୍ ࡘ ୍ ࡘ ࡢ ᯝ ᐇ ࢆ ᐇ 㝿 ษ ᩿ ࡋ ࡚ ┠ ど ࡍ ࡿ ᪉ ἲ ࡛ ࡣ
࡞ ࡃ 㸪 ; ⥺ &7㸦 &RPSXWHG7RPRJUDSK\㸧 ࡼ ࡿ 㠀 ◚ ቯ ᐃ ࡛ ⾜ ࡗ ࡓ 㸬 ࡑ ࡢ ⌮
⏤ ࡣ 㸪ṇ ☜ ࡞ ✵ Ὕ య ✚ ࢆ ᥎ ᐃ ࡍ ࡿ ࡇ ࡀ ᅔ 㞴 ࡞ ࡓ ࡵ ࡛ ࠶ ࡿ 㸬✵ Ὕ య ✚ ࢆ ༊ ศ ồ ✚ ἲ ࡛ ᥎ ᐃ ࡍ ࡿ 㝿 ࡣ 㸪ࢫ ࣛ ࢫ ᖜ ࡢ ṇ ☜ ࡉ ࡀ ᇶ ᮏ ࡞ ࡿ 㸬ࡋ ࡋ ࡞ ࡀ ࡽ 㸪 ໟ ࡸ ࢫ ࣛ ࢧ ࣮ ࡛ PP ᖜ ࡼ ࡾ ࡶ ⊃ ࠸ 㛫 㝸 ࢆ ᆒ ➼ ษ ᩿ ࡋ 㸪 ࡘ 㸪 ಶ య 㛫
࡛ ࡶ ࡑ ࡢ ษ ᩿ ᖜ ᕪ ࡀ ࡞ ࠸ ࡼ ࠺ ࡍ ࡿ ࡇ ࡣ ࡁ ࢃ ࡵ ࡚ ᅔ 㞴 ࡛ ࠶ ࡿ 㸬ࡲ ࡓ 㸪✵
Ὕ 㒊 ศ ࡢ ⤌ ⧊ ࡣ ⬤ ࠸ ࡓ ࡵ 㸪ࢫ ࣛ ࢫ ࡢ 㝿 ษ ᩿ ヨ ᩱ ࡀ ኚ ᙧ ࡍ ࡿ ᜍ ࢀ ࡶ ࠶ ࡿ
ࡽ 㸪 ࢫ ࣛ ࢫ ᖜ ࡢ ṇ ☜ ࡉ ࢆ ಖ ド ࡋ ᚓ ࡞ ࠸ 㸬 ࡞ ࠾ 㸪 ; ⥺ &7 ࢆ ⏝ ࠸ ࡓ ሙ ྜ 㸪 ࢧ ࣥ ࣉ ࣝ ࡢ ᐃ ࡘ ࡁ ศ ௨ ୖ ࢆ せ ࡍ ࡿ 㸬
29
ල య ⓗ ࡣ 㸪᪥ ❧ ࣟ ࢝ ࣓ ࢹ ࢝ ࣝ㸦 ᰴ 㸧〇 ; ⥺ &7/&7/LWH㸪➨
ᅗ ࢆ ⏝ ࠸ 㸪 ✵ Ὕ ࡢ Ⓨ ⏕ ࡋ ࡸ ࡍ ࠸ 㒊 ࡀ ㉥ 㐨 ࡛ ࠶ ࡿ ࡓ ࡵ 㸪 ㉥ 㐨 㒊 㸦 FP ᖜ 㸧
ࢆ PP 㛫 㝸 ࡛ ゎ ᯒ ࡋ ࡓ 㸬 ゎ ീ ᗘ ࡣ ࣆ ࢡ ࢭ ࣝ PP ࡋ ࡓ 㸦 ➨ ᅗ㸧㸬&7
⏬ ീ ࡣ 㸪; ⥺ &7 ᒓ ࡢ ฎ ⌮ ࢯ ࣇ ࢺ ࢆ ⏝ ࠸ ࡚ 㸪52, ್㸦 㛵 ᚰ 㡿 ᇦ 㸬5HJLRQ2I ,QWHUHVW㸧ࢆ ᇶ ᳜ ≀ ⤌ ⧊ ࡀ ሸ ࡉ ࢀ ࡚ ࠸ ࡿ 㒊 ศ ✵ Ὕ 㒊 ศ ༊ ู ࡋ 㸪ࡑ ࢀ ࡒ ࢀ ࡢ య ✚ ࢆ ⟬ ฟ ࡋ ࡓ 㸬 ᐃ 㒊 య ༨ ࡵ ࡿ ✵ Ὕ 㒊 ศ ࡢ య ✚ ྜ ࢆ ⟬ ฟ ࡋ 㸪
✵ Ὕ ᗘ ࡋ ࡓ 㸬Ỉ ࢼ ࢫ ࡢ ✵ Ὕ ᗘ ࡣ 㸪➨ ᅗ ♧ ࡋ ࡓ ࡼ ࠺ 㸪㈍ ྍ ⬟ ရ ࡛
࠶ ࡗ ࡚ ࡶ ࢆ ୗ ᅇ ࡿ ࡇ ࡀ ࡞ ࡗ ࡓ 㸬 ࡑ ࡇ ࡛ 㸪 ; ⥺ &7 ⏬ ീ 㸦 ➨ ᅗ 㸧
ࢆ ₕ ≀ ᴗ ⪅ ᥦ ♧ ࡋ ࡚ 㸪ₕ ≀ ࡢ ཎ ᩱ ࡋ ࡚ ⏝ ྍ ⬟ ࡞ ᯝ ᐇ ࡢ ᇶ ‽ ࢆ ☜ ㄆ ࡋ ࡓ 㸬 ࡑ ࡢ ⤖ ᯝ 㸪 ✵ Ὕ ᗘ ࡀ 㸯 ࢆ ㉸ ࠼ ࡿ ᯝ ᐇ ࡣ 㧗 ရ ㉁ ₕ ≀ ࡢ ཎ ᩱ ရ ㉁ ࡋ ࡚ 㐺 ᱁ ࡢ ุ ᩿ ࡛ ࠶ ࡗ ࡓ 㸬 ࡑ ࡇ ࡛ ᮏ ◊ ✲ ࡛ ࡣ 㸪 ; ⥺ &7 ⨨ ࡼ ࡿ ✵ Ὕ ᗘ ࡀ ᮍ ‶ ࡢ ᯝ ᐇ ࢆ ṇ ᖖ ᯝ 㸪 ௨ ୖ ࡢ ᯝ ᐇ ࢆ ✵ Ὕ ᯝ ࡋ ࡓ 㸬 ᖹ ᆒ ┤ ᚄ FP ࡢ ࢼ ࢫ ࡢ PP ᖜ ࠾ ࡅ ࡿ ✵ Ὕ య ✚ ࡣ 㸪 ✵ Ὕ ᗘ ࡛ ࡣ FP ┦ ᙜࡍ ࡿ 㸬 ࡞
࠾ 㸪 ᯝ ᐇ ࡢ ㍈ ᪉ ྥ PP 㛫 㝸 ࡛ &7 ࢫ ࢟ ࣕ ࣥ ࡋ ࡓ ࡓ ࡵ 㸪 ㍈ ᪉ ྥ PP ᮍ ‶ ࡢ ✵ Ὕ ࡣ ᳨ ฟ ࡛ ࡁ ࡞ ࠸ 㸬ࡋ ࡋ 㸪Ỉ ࢼ ࢫ ࡢ ✵ Ὕ ࡣ ㍈ ᪉ ྥ 㛗 ࡃ ᣑ ࡀ ࡗ ࡚ ࠸ ࡿ ࡓ ࡵ 㸪 ㍈ ᪉ ྥ PP ᮍ ‶ ࡢ ✵ Ὕ ࡣ ࡇ ࡇ ࡛ ࡣ ᙳ 㡪 ࡀ ᑠ ࡉ ࠸ ⪃ ࠼ ࡓ 㸬
; ⥺ ㏱ 㐣 ࡼ ࡿ Ỉ ࢼ ࢫ ᯝ ᐇ ࡢ ෆ 㒊 ࡢ ほ ᐹ
ᐇ 㦂 ᮦ ᩱ ࡣ 㸪 ᖺ ኟ ⎔ ㎰ Ỉ ◊ ෆ ࡢ ࣅ ࢽ ࣮ ࣝ ࣁ ࢘ ࢫ ࡛ ᱂ ᇵ ࡋ ࡓ Ỉ ࢼ ࢫ ᯝ ᐇ ಶ ࢆ ⏝ ࠸ ࡓ 㸦 ➨ ⾲ ୖ ẁ 㸧㸬
; ⥺ &7 ⨨ /&7/LWH ࡢ ; ⥺ ㏱ 㐣 ᶵ ⬟ ࢆ ⏝ ࠸ 㸪 ᯝ ᐇ ࡢ ഃ 㠃 ࡽ ࡢ ; ⥺
㏱ 㐣 ⏬ ീ ࢆ ᙳ ࡋ ࡓ 㸬 ๓ ㏙ ࡢ ᡭ ἲ ࡛ ✵ Ὕ ᗘ ࡀ ண ࡵ ᐇ ࡉ ࢀ ࡓ ᯝ ᐇ ࡢ ;
⥺ ㏱ 㐣 ⏬ ീ ࢆ ᇶ ‽ 㸪⏬ ീ ࡢ ほ ᐹ ࡼ ࡾ 㸪ᇶ ‽ ࡼ ࡾ ࡶ ✵ Ὕ ࡀ ᑡ ࡞ ࠸ ࡶ ࡋ ࡃ ࡣ ከ ࠸ ㄆ ㆑ ࡉ ࢀ ࡿ ᯝ ᐇ ࢆ ࡑ ࢀ ࡒ ࢀ ṇ ᖖ ᯝ 㸪✵ Ὕ ᯝ ุ ู ࡋ ࡓ 㸬ࡑ ࡢ ᚋ 㸪๓ グ 㸯 㸬ࡢ ᡭ ἲ ࡼ ࡿ ᐇ ⤖ ᯝ ↷ ྜ ࡋ 㸪; ⥺ ㏱ 㐣 ࡼ ࡿ ุ ู ࡢ ṇ ⟅ ⋡ ࢆ ⟬ ฟ ࡋ ࡓ 㸬
⤖ ᯝ
; ⥺ ㏱ 㐣 ἲ ࡼ ࡿ ✵ Ὕ ᯝ ุ ู
; ⥺ ㏱ 㐣 ⏬ ീ ࡼ ࡾ ṇ ᖖ ᯝ ✵ Ὕ ᯝ ࢆ ุ ู ࡋ ࡓ ⤖ ᯝ ࡀ 㸪; ⥺ &7 ἲ ࡼ ࡿ ᐇ ⤖ ᯝ ᑐ ࡋ ࡚ ṇ ⟅ ㄗ ⟅ ↷ ྜ ࡋ ࡓ 㸬ࡑ ࡢ ⤖ ᯝ ᚓ ࡽ ࢀ ࡓ ; ⥺ ㏱ 㐣 ἲ ࡼ
30
ࡿ ṇ ⟅ ᩘ ࠾ ࡼ ࡧ ㄗ ⟅ ᩘ ࡢ ศ ᕸ ࢆ ➨ ᅗ ♧ ࡋ ࡓ 㸬ṇ ᖖ ᯝ ุ ู ࡋ ࡓ ᯝ ᐇ ࡣ ಶ ࡢ ࠺ ࡕ ಶ ࡛ 㸪✵ Ὕ ᗘ ࡣ 㹼 ศ ᕸ ࡋ ࡚ ࠸ ࡓ 㸬✵ Ὕ ᯝ ุ ู ࡋ ࡓ ᯝ ᐇ ࡣ ಶ ࡛ 㸪✵ Ὕ ᗘ ࡣ 㹼 ࡛ ࠶ ࡗ ࡓ 㸬ṇ ᖖ ᯝ ุ ู ࡋ ࡓ ಶ ࡢ ࠺ ࡕ ಶ ࡣ 㸪 ᐇ 㝿 ࡣ ✵ Ὕ ᯝ ࡛ ࠶ ࡗ ࡓ 㸬 ㏫ 㸪 ✵ Ὕ ᯝ ุ ู ࡋ ࡓ ಶ ࡢ ࠺ ࡕ ಶ ࡣ 㸪ᐇ 㝿 ࡣ ṇ ᖖ ᯝ ࡛ ࠶ ࡗ ࡓ 㸬ྜ ࢃ ࡏ ࡚ 㸪ᮏ ㄪ ᰝ ⏝ ࠸ ࡓ ಶ ࡢ ᯝ ᐇ ࡢ ࠺ ࡕ 㸪 ✵ Ὕ ᯝ ྰ ࢆ ṇ ࡋ ࡃ ุ ู ࡛ ࡁ ࡓ ࡢ ࡣ ಶ ࡛ ࠶ ࡾ 㸪 ṇ ⟅
⋡ ࡣ ࡛ ࠶ ࡗ ࡓ 㸬
ࡓ ࡔ ࡋ 㸪ࡇ ࡢ ಶ ࡣ 㸪ᯝ ᐇ ࡢ እ ほ ࡔ ࡅ ࡛ ุ ᩿ ࡛ ࡁ ࡿ ✵ Ὕ ࡢ ⛬ ᗘ ࡀ
⏒ ࡔ ࡋ ࡃ 㸪ᐇ 㝿 ࡣ ฟ Ⲵ ࡉ ࢀ ࡞ ࠸ ᯝ ᐇ ࡀ ከ ᩘ ྵ ࡲ ࢀ ࡚ ࠸ ࡓ 㸬➨ ᅗ ♧ ࡋ ࡓ ࡼ ࠺ 㸪ཎ ᩱ ࡋ ࡚ ฟ Ⲵ ࡉ ࢀ ࡚ ࠸ ࡿ ᯝ ᐇ ࡢ ࢇ 㸦 㸧ࡣ ✵ Ὕ ᗘ ࡀ ᮍ ‶ ࡛ ࠶ ࡗ ࡓ 㸬 ࡑ ࡇ ࡛ 㸪 ಶ ࡢ ୰ ࡽ 㸪 ✵ Ὕ ᗘ ࡀ ᮍ ‶ ࡛ ࠶ ࡗ ࡓ ಶ ࡛
ィ ⟬ ࡋ ࡓ ⤖ ᯝ 㸪 ṇ ⟅ ⋡ ࡣ ࡞ ࡗ ࡓ 㸬
Fig. 2-1. X-ray computed tomography scanner.
31
Fig. 2-2. Images of Mizu-nasu eggplant fruit cross-sections produced by an X-ray computed tomography scanner. The degree of pithiness of individual fruits was 1–5%.
Fig. 2-3. Histogram representing the degree of pithiness of marketable Mizu-nasu eggplant fruits.
㻜 㻝㻜 㻞㻜 㻟㻜 㻠㻜 㻡㻜
㻜㻚㻜㻑 㻜㻚㻤㻑
㻜㻚㻤㻑 㻝㻚㻜㻑
㻝㻚㻜㻑 㻝㻚㻞㻑
㻝㻚㻞㻑 㻝㻚㻠㻑
㻝㻚㻠㻑 㻝㻚㻢㻑
㻝㻚㻢㻑 㻝㻚㻤㻑
㻝㻚㻤㻑 㻞㻚㻜㻑
㻞㻚㻜㻑 㻞㻚㻞㻑
㻞㻚㻞㻑 㻞㻚㻠㻑
㻞㻚㻠㻑 㻞㻚㻢㻑
䡚 䡚 䡚 䡚 䡚 䡚 䡚 䡚 䡚 䡚
㻼㼑 㼞㼏 㼑㼚 㼠㻌 㻌㼒㼞 㼑㼝 㼡 㼑㼚 㼏㼥 㻌㻔㻑 㻕
㻝㻑㻌 㻝㻚㻡㻑㻌 㻞㻑㻌 㻟㻑㻌 㻠㻑㻌 㻡㻑㻌
32
㻌 Table 2-1. Sample sets for calibration or validation of Mizu -nasu eggplant fruits.
Purpose Source Calibration
(in 2013)
Plants grown in a plastic film greenhouse at the REAF
z126
Validation (in 2014)
Plants grown in a plastic film
greenhouse at the REAF 12
Plants grown in a plastic film greenhouse by a commercial farmer
44
Plants grown in a field by a
commercial farmer 44
Number of samples
z
Research institute of Environment, Agriculture and Fisheries,
Osaka prefecture
33
Fig. 2-4. The number of correct and incorrect predictions of the pithiness of Mizu-nasu eggplant fruits according to an X-ray transmittance method.
Z Degree of pithiness of individual fruits as determined using an X-ray CT method.
A: Fruits predicted to be pithy based on an X-ray transmittance method.
B: Fruits predicted to be non-pithy based on an X-ray transmittance method.
Open (□) and closed (■) squares correspond to correct and incorrect predictions, respectively.
㻌 㻌
0 10 20 30
0.5%
1.0%
1.0%
1.5%
1.5%
2.0%
2.0%
2.5%
2.5%
3.0%
3.0%
3.5%
3.5%
4.0%
4.0%
5.0%
5.0%
10.0%
10.0%
15.0%
15.0%
20.0%
20.0%
25.0%
䡚 䡚 䡚 䡚 䡚 䡚 䡚 䡚 䡚 䡚
Frequency 䡚 䡚
Degree of the pithiness by X-ray CT method (%)
Non-pithy fruit Pithy fruit
0 10 20 30
Frequency
A
B
z
34
➨
➨ ⠇ ྍ ど ࣭ ㏆ ㉥ እ ศ ග ἲ ࡼ ࡿ ✵ Ὕ ᯝ ุ ู ࡢ ྍ ⬟ ᛶ ᳨ ウ
; ⥺ ㏱ 㐣 ἲ ௨ እ ࡶ 㸪㟷 ᯝ ≀ ࡢ ရ ㉁ ࢆ 㠀 ◚ ቯ ࡛ ᐃ ࡍ ࡿ ᵝ ࠎ ࡞ ᪉ ἲ ࡀ ᐇ ⏝
ࡉ ࢀ ࡚ ࠸ ࡿ 㸬୰ ࡛ ࡶ ྍ ど࣭㏆ ㉥ እ ศ ග ἲ ࡣ ᵝ ࠎ ࡞ 㟷 ᯝ ≀ ࡢ ရ ㉁ ホ ౯ ࡀ ྍ ⬟
࡛ 㸪ᯝ ᐇ ࡢ ⢾ ᗘ ศ ᯒ㸦 .DZDQR ࡽ .DZDQR ࡽ 㸧ࡣ ࡶ ࡼ ࡾ 㸪ࢱ ࣐ ࢿ ࢠ㸦 ,WR࣭0RULPRWR㸧㸪ࢲ ࢥ ࣥ㸦 ᑠ ᐑ ᒣ 㸪㸧࠾ ࡼ ࡧ ࢪ ࣕ ࢞ ࣔ㸦 Ἑ 㔝 㸪㸧࡞ ࡢ ෆ 㒊 㞀 ᐖ ࡢ ᳨ ฟ ྍ ど࣭㏆ ㉥ እ ศ ග ἲ ࡀ ᛂ ⏝ ࡉ ࢀ 㸪ᐇ ⏝ ࡀ 㐍 ࡵ ࡽ ࢀ ࡚ ࠸ ࡿ 㸬ࢼ ࢫ ရ ㉁ ࡢ ග Ꮫ ⓗ ホ ౯ ࡛ ࡣ 㸪ᯝ ⓶ ග ἑ ࡢ ᩘ ್ 㸦 ᯇ ᒸ ࡽ 㸪 㸧࠾ ࡼ ࡧ ᯝ ⓶ Ⰽ ⣲ࠕ ࢼ ࢫ ࢽ ࣥ ࠖྵ 㔞 ࡢ ィ 㛵 ࡍ ࡿ ሗ ࿌㸦 ᶲ ⏣ ࡽ 㸪㸧 ࡀ ࠶ ࡿ 㸬ࡲ ࡓ 㸪ග Ꮫ ⓗ ᡭ ἲ 㝈 ࡽ ࡎ ࡶ 㸪ࢫ ࢝ ࡢ ࡼ ࠺ ࡞ ᡴ 㡢 ࡼ ࡿ ᳨ ฟ ἲ
ࡶ ࠶ ࡿ 㸦 ᒾ ඖ ࡽ 㸪 㸧㸬 ࡋ ࡋ 㸪 Ỉ ࢼ ࢫ ࡢ ᯝ ⓶ ࡣ യ ࡀ ࡁ ࡸ ࡍ ࠸ 㸦 ෆ ⸨ 㸪 㸧 ࡓ ࡵ 㸪 ࡇ ࠺ ࡋ ࡓ ᥋ ゐ ᘧ ࡢ ィ ᡭ ἲ ࡣ 㐺 ࡋ ࡚ ࠸ ࡿ ࡣ ゝ ࠼ ࡞ ࠸ 㸬
ࡑ ࡇ ࡛ ᮏ ⠇ ࡛ ࡣ 㸪 ྍ ど ࣭ ㏆ ㉥ እ ศ ග ἲ ࡼ ࡿ ุ ู ࡢ ྍ ⬟ ᛶ ࢆ ᳨ ウ ࡋ ࡓ 㸬
ᮦ ᩱ ࠾ ࡼ ࡧ ᪉ ἲ
ྍ ど ࣭ ㏆ ㉥ እ ࢫ ࣌ ࢡ ࢺ ࣝ ࡢ ᐃ
ᐇ 㦂 ᮦ ᩱ ࡣ 㸪๓ ⠇ ࡛ ⏝ ࠸ ࡓ Ỉ ࢼ ࢫ ᯝ ᐇ ಶ ࢆ ⏝ ࠸ ࡓ 㸬㟷 ᯝ ≀ ရ ㉁ ホ ౯
⨨ ࣇ ࣝ ࣮ ࢶ ࢭ ࣞ ࢡ ࢱ ࣮ .%$5㸦㸦 ᰴ 㸧 ࢡ ࣎ ࢱ 〇 㸧㸦 ➨ ᅗ 㸧 ࢆ ⏝ ࠸ ࡚ 㹼 QP ࠾ ࡅ ࡿ QP 㛫 㝸 㸪 Ἴ 㛗 ࡢ ྾ ග ᗘ ࢆ ᐃ ࡋ ࡓ 㸬྾ ග ᗘ ࡣ 㸪 ᶆ ‽ ᯈ ヨ ᩱ ྠ 㔞 ࡢ ග ࢆ ධ ᑕ ࡋ ࡓ ࡢ 㸪ᶆ ‽ ᯈ ࡢ ᑕ ග ࡢ ᙉ ᗘ ࢆ ヨ ᩱ ࡢ ᑕ ග ࡢ ᙉ ᗘ ࡛ 㝖 ࡋ ࡓ ್ ࡢ ᑐ ᩘ ࡋ ࡓ 㸬㟢 ග 㛫 ࢆ ⛊ ࡋ 㸪 ࢹ ࣮ ࢱ ᙜ ࡓ
ࡾ ᅇ ࡢ 㟢 ග ᐃ ࢆ ⾜ ࡗ ࡓ ྾ ග ᗘ ࡢ ᖹ ᆒ ್ ࢆ ⏝ ࠸ ࡓ 㸬 Ἴ 㛗 ࡈ ḟ ᚤ ศ
್ ࢆ ⟬ ฟ ࡋ ࡓ 㸬 ḟ ᚤ ศ ್ ࡢ ᖹ ࡣ ๓ ᚋ Ⅼ ࡢ ᐃ ್ ࢆ ⏝ ࠸ 㸪 6DYLW]N\*ROD\ ἲ ࡼ ࡾ ⾜ ࡗ ࡓ 㸬
ḟ ᚤ ศ ್ ✵ Ὕ ᗘ ࡢ ┦ 㛵 ᛶ ࡢ ᥈ ⣴
๓ グ ࡛ ᚓ ࡓ Ἴ 㛗 ࡑ ࢀ ࡒ ࢀ ࠾ ࡅ ࡿ ḟ ᚤ ศ ್ ✵ Ὕ ᗘ ࡢ ༢ ┦ 㛵 ಀ ᩘ ࢆ ⟬ ฟ ࡋ ࡓ 㸬ィ ⟬ ࡣ 㸪⾲ ィ ⟬ ࢯ ࣇ ࢺࠕ ࢚ ࢡ ࢭ ࣝ ࠖ㸦 ࣐ ࢡ ࣟ ࢯ ࣇ ࢺ 〇 㸧 ࢆ ⏝ ࠸ ࡓ 㸬
ุ ู 㛵 ᩘ ࡢ స ᡂ
ุ ู 㛵 ᩘ ࡢ స ᡂ ࡣ 㸪⤫ ィ ࢯ ࣇ ࢺࠕ 6366-ࠖ㸦 ࢚ ࢫ࣭ࣆ ࣮࣭࢚ ࢫ࣭࢚ ࢫ
〇 㸧ࡢ ࢫ ࢸ ࢵ ࣉ ࣡ ࢬ ኚ ᩘ 㑅 ᢥ ἲ ࢆ ⏝ ࠸ 㸪」 ᩘ ࡢ ḟ ᚤ ศ ್ ࢆ ௦ ධ ࡍ ࡿ ࡇ