La qualità in Phaseolus vulgaris L. : ambiente e metodologia di determinazione

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) = = 4 $ , , = 4 $ = < 4 , ' $ 4 = , ' $ , , = 4 A 4 B 3 4 ' $ , ' $ !" 5 5 6 4 7 1 2 3 / 4 * ( ' $ < ' ' $ $ A B * = , , C > , ( , ' , = , , , , C ' < ,, 4 ? , $ 4 < , = ( , A = $= $= B= A B < ( $ $ ( < , (

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!# 2 6 7 1 ' $; # $ , # $ # $ D = 4 = $ ' $ ' $ A > D B= ' $ $ A B 4 $ A 4 , B ; A 4 B !$ 7 1 2 3 5 # ' $ > < 5 6 ' < , = 4 = = = < E = <+ = , < = > A = "-+&B 7 < = ' 4 4 , = A , B 3 , , , , = , , A = 8B * * = < = " ) ) = ' & = F = )= F "-=+F 4 A = 8B = ' = , 4 4

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! = ; = = = = 9> 4 4 $ 4 4 = = $ = A' "" B 4 = > * ' , D , 4 , ; F , > = )F , D 9 2 = , = , ; F = 9 = , 9 9 " , , 9"=8F 4 44 = D 4 = 4 < < , = ? , , = , , ' 4 , > = , , = 4 = ' D 4 , A B , = , A = = B= * = , 4 , = A G , B < , , , ,

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+ , < ' $ = $ = < , = 4 $ < , ; C C C 4 $ C $ < < < 4 = ? 4 $ , ' $ < < 44 = ( , ' , : 4 = , 4 $ ' $ , 1 = , = , < 44 = := = 4 !% 0 1 8 , < ' = = < ,

A, = C HI= II= / IIC ;

2= = , = C 4 = = 4 B

< ; = A

= B= 4 * =

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-; A BC < A ' , < $ = < $= , BC A , $BC A < ' BC < $C < C C $C < !% 7 9 5 5 ' , 4 4 3 = ' 4 < $= , , < ' , 4 ' 4 ' ; = = $ $ = !' 0 1 2 > , , $ = $ ; , = , 4 $ !( 0 1 5 4 * = !) 4 2 4 7 1 , ' ; A. / B . A. / "BC , , ; = A = = B= 0

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" A/ = . J = . = $ B= 0 = 0 = $ • + A B KLM NO • + AP B 3! • + AP B 3! "

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"8 " "! * 2 9 $ 4 4 9 9 # 7 . * , , , , $ ! 4 Q , 4 = 2 J * 7 $ 9) , = / 7 ( 7 9 ' 9 9 , $

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") ! A7.B " # , 7 = A7.B $ % && , , , 9 = = , = A (8FB= R 4 ' , 44 C 9 , , ' > $ , , A , 7 B 29 = 9 4 = ; 4 44 * 9 , $ 4 9 * , ' = = ' * 4 = 9 , = & , & () 9 > ' # ( * > 4 $ $ ' , , ; ' 29 4 ' $ ,

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"+ # # A7.B $ % && * , , , ' ' , , = , ' $ $ , , A , 7 B 2 D 44 = ' , 9 = > 4 ' , , A B = + " * > , , > * 4 = 9 , = > & > , & 9 > > ; > > * T T 9 ' 9 4 ; > ' D 44 ' = : ' # ( * , > 4 $ $ ' , , ; ' 29 ' $ , ; 4 4 = 0 =

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8 "!# 1 5 C 8 6 4; 7 4 3 5 , , , $ = , ' , $ 4 4 * = 44 , , ' , ' , = < 4 C ' = , ' , , $= , = , , $ = , $ : = = D = = = 4 = , 4 ' 4 = 4 * , , ' , ' , , = ' > , , , < , = < = := 44 = < , , , = ' 4 = ' = > , , 4 $ , $ , , , $= , C D = = ' = 4 = , , D , $ , 4 = ' = , 4 , 3 < , , $= > = ' = = , 4 4 <

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& , $ = , 4 4 , , = 4 , ' D = 4 , , , $ , , ' = = , , ' , ' ,

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2< = , 4 , , , > $ < , , - ) 4 < 4 , > , = , 4 ' ; # ( = ) ) ' < , $ ' > < ' = = , = ?= , $ < 4 C ' = , = , = , , * Q = < 3 , $ > , > , #!" 9 6 5 5 9 , = , $ AE 1 = )B , , < < 4 * C < = = > < C ' ,

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+ #!$ 5 6 3 4 4 55 5 #!$! 4 55 5 4 * 52 6= , $ 2 > , 4 , A B ; 9 A. / !=+B= 9 #!$!" D 4 55 5 3!' A, B

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-3! ( A, B * , > , ( = = > > ( P E , > 9 4 9 > , , 9 4 > ' = 9 , P 9 9 = = ' 4 , < ' < $ , A/ -B

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8 3! ) 9 $ = 4 , * > 4 A $; ± =)F / ; ± =)F / B > 4 < A ( B 0 4 " 5: 5 5 5 A3 U B ) , , 8 . $ 3 & ! N " ! E&7 ;! ;

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8" #!$!# 5: 4 ; 55: 4 . , = : , ' ; = = ' M , P , < ' , , 4 P 0 , 4 , 3! * 4

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8 $ $! 9 5 42 ' , , A 4 "B ' ; A7.B " A8" +F " &F B , A = B D 44 = 4 A7.B > = = A RZ+ &B , 4 $ 4

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88

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A7.B " A7.B A EB A7.B 7 A *B

44 AFB 8+ &+ " " & + " 8)

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8& < , , , , , , , , $ ' , 2 , 4 8= < ) ) , $ ;! # ( , , , , , $ 0 A7.B " * 4 9 55 ) ) - ) 0 ) & ) / , , , , 4 4 4 4 0 4 ( ( ( ( " + 4 9 55 ) ) - ) 0 ) & ) / , , , , 4 4 4 4 0 4 ( ( ( ( * , , 4 A 4 &B , , $ , = , , 4 = ' , =

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8) , A B D * = 4 , , $ ) ) " "& , " C ' ,, , , ;! $( , $ 0 A7.B " * 4 9 55 ) ) - ) 0 ) & ) A B

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L , A&()B A&( B A8()B A ()B

0 ( , , , , A B A"(" 8B A )( B A ( B A"(" B , , , 4 ( , , 4 , , = ' A 4 &B # ' , , , = 4 4 4 $ = ' , 4

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8! ;! % ( , , $ 0 A7.B " * 4 9 55 ) ) - ) 0 ) & ) / , 4 4 4 4 4 , , , , . 4 4 4 4 / , L D A = B D A = B D A = B D A = B , , A B

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8+ " + 4 9 55 ) ) - ) 0 ) & ) / , 4 4 4 4 4 , , , , . 4 4 4 4 / , L D = ( D = ( D ( = D , , ; * > ; , , = , , $ * = "" , , $ , = , , , < $ = " , , , , , $ ' , < " , $ - ) > , 4 ,

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8-3! 88 6 2 9 1 8 3 4 2 2 1 2 8 5 ! 9 5 3 3 3 8 5 9 4 9 2 E *@* 0 D 4 < ' A 4 B , < ' $ , $ ) ) - ) , 4 ' , , $ 0 )= , "= = 4 , D 4 * = = , , A 4 B

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+ " " + "! 8 "! + & 8 & " & + &

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&" ' $ , , $ A/ "8B , $ & ) ' $ 4 , = 4 = * , = , = , = , ' $ , $ 0 ); -=! " 88=& 3! # 2 < , $ ' $ * , , , ] = " 2 < , $ 4 ! 2 4 = , $ = , ' $ $ > D , A&! ( B '

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&8 ;! ) / * , $ " 55 " A B ) ) - ) 0 ) & ) * 8) + M ) + )+ / 8 + ) " + -+ + "! 8 2 8 8 + M $!" 9 6 8 3 5: < , , , , , A 4 " B ;! * ( , $ 8 8 3 5: >33? 55 ) ) - ) 0 ) & ) ( "8 "8 "8 ( 8) 8) & 8) 8 8 8 8 * 4 , = < , = > & > "8 = , $ 0 = , $ 4 , ' , , > 4 0

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&& $!# 9 3 4 6 = , $ 4 $ 4 * , , 4 ;! / , $ , 55 ) ) - ) 0 ) & ) F +- -& ! -< , $ 0 , $ # > ' $ , $!$ 4 4 55 5 # , > , 4 , A B! * 0 > , * > 4 , , , = 0 = = < , < > ) ) < = = , < = > 4 , ,

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& = , , $ , = , $ ' < 4 A/ "&B ! " " & ) M - ) M & ) "L , - ) "L , - ) L , & ) L , N & ) - ) ) ) ) ) "L , ) ) L , & ) . - ) . ) ) . 0 ) 0 ) L , 0 ) . 3! $

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&! " " " " " " " " & ) "L , & ) L , 3! % & ) , 0 , ' , ' D ' , " # > , ( " C = < , ' , ' > A/ ")B

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&+ " " " " " " " " - ) "L , - ) L , 3! & - ) ' , , $ , ' , 0 D 4 < A/ " B

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&-" " " " " " " " ) ) "L , ) ) L , 3! ' * ' < L , > D : , A/ "!B

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) ! " " " " " " " " ) ) ) ) "L , ) ) L , ) ) . 3! ( E , < / ) ) , ' 4 < C . ' , " ' D 4 A/ "+B

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)" " " " " " " " " 0 ) 0 ) L , 0 ) . 3! ) 0 , ' , 4 < . > D C ' , , <> 4 4 , $ , : 4 , $ < 4 A/ "-B

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) ! " " " " " " " " & ) M & ) "L , & ) L , & ) & ) . 3! "* ' , ^ $ & ) . > D 4 ' K , O A/ B

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)8 ! " " " " "" " - ) M - ) "L , - ) L , - ) - ) . 3! " 3 < , ' , D < ' ' 44 ' . = 4 = , , E ' $ ' < , $ < ' < 4 A/ "B

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)& ' $ ( , = < = < 4 < = < ' 3 , , 44 , ' $ ' 3 > , ' 4 , C ' , D 4 ' ? < ' $ , ' , * = = = , ' $ < : ' N ' / $ ' $ 4 , 4 : , ' D , , , , 5' $6 , $ < 4 , , : , C , 4 ' 44 4 ' $ : , ,

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)) 44 < 44 ,, , < 4 C , 4 < 4 3 44 , < < , < 4 ' , ' * , 4 $ , ' : , ' D 0 , = < , < ' D , 44 4 , 4 ' , ,

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) -! . 0 = 7 . = E3 2 2= E3 M*2302 ; = 2 . 0 = / = "--) "! * 1 13* ( . .1 *0*= 2 = 2 = M = "--& #! 2 * 01* @ *3*= / ; < . * = = & $! 3 , ; . 22 +" -. 22 - -" . 22 - -" %! 3 , 3 ; + ! "---&! . ; . &) 8 . ) ") "---. ) " "--! . & " , 4 & 7 . &! . 4 & '! . M. * @ M* 3 R*= , $ 5 , 6 , $ , = = 8 (! . M. * @ 3 327.* @ 1 1./*.*= , 4 , $ , = &= )! HR1.= $ = 4 , $ , 4 = M = & *! .*31= , 4 , , , = ' !"= "--+

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)! ! 13= M , = E @ = "-++ "!7 3 MR 3= 2 = 3 = / = "-+-# 0.E31 = * . , = "!;8-8(& = "-+& $! *2 2 = , . , = 8!;"!8( = 8 % 2 / .*3 = E01.* .*= 2 , @ 44 < 4 / 5 0 , , 6 5* , 6 2 ; * @ / _ / @ & / * *3*= E01.* .*= @ 2 A . / ( @ &B ' 7 . *3*3*= *M232= 2 = )= "--!

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