Toward Enhanced and Sustainable Agricultural Productivity in the 2000's: Breeding Research and Biotechnology Proceedings of The 7th lnternational Congress of the Society for the Advancement of Breeding Researches in Asェa and Oceanla (SABRAO) and lnternatiollal SymposiuHl of WVorld Sustainable Agriculture Association (H/SAA) Present Status ofttVood Vinegar Studies in Japan for Agricultural Usage θ 五 ンbs/J力竹θど pp.811∼ 820 Published by Taichung District Agricultural lmprovement Station ith in association l庫 The Society for the Advancement of Breeding Researchesin Asia and Oceani 1994 PRESENT STATUS OF WOOD VINEGAR STUDIES IN JAPAN FOR AGRICULTURAL USAGE T Y o s l ■i m o t o l ABSTRACT Crowih of Plal■ tS are usually acceleratcdヽ Vhen wood vinegar was drenchcd in fiold soll TI■ e grovFth will be suPPOSed to be induccd by decreasil■ mainly and d scarcely by hormOne influence oII Plants Thcre Partly by decrease of Pathogellic Fungus al■ vood vinegar but PraCtlCally they will bc usually ■ibitlng substances in 、 are growth ilせ g oF nematode′ absorbed on soil surface and chcllucally cl■ anged INTRODUCTION l re FarIIung Wood Vinegar is 予Vttod vinegar is used as imPortant ll■ aterial oF nat■ A′ hich was produced by heatlng of wood under air less conditlon obtaincd froni the gas′ 、 The gas is cooled by air and the obtained liquor(upper layer)is collected as wood vinegar ths Production of wood vinegar in Japan is only 40 11■ illion liter per aFter leaving For 6 1nol■ Half of tl■cm′ howvever′ is used FOr agriculturaI PurPoseS(SOil imPrOVing materials′ ariZing some d growth accelerating substal■ ces) The presel■ t author is sullllfl■ pcsticide aI■ year . sttldies of wood vinegar for agricultural PurPOSes in JaPal■ CHEMICAL CONSTITUENTS OF WOOD VINEGAR d on ‐ ical constituents oF wood vinegar depel■ Cl■eTI■ 988)(Table■ tempcrattre Yatagai(■ )studied wood vinegar froll■ ood species and gas 4 coniferous and l broad comPol■ ents ged FrOII■ 6 to 41%_ The Fnail■ vever′ voods. Ho、 7.9%)fOr residual、 for larix and acetic acid(3.5∼ leaves woods and found that total organics ral■ 、 vas methanol(54_49り s oF colrm■ ercial、 vood vinegar froll■ YoshiII■ oto comPared gas chromatograPhiC Patterl■ oaks al■ d found that obtail■ ed siIII1lar pattern but had big difFerence on acetic acid contents 049%)′ (0■ 6∼65%)and On methanol contents(003∼ other rePortS Ol■ chen■ ical compositlon of、 FOul■d il■then■ by Abe(1959)′ P′ ″″s sP Total org_ 81 Acetic acid 3 9 Wlethan01 reSPect■ Ve(Table 2) There are many vood vinegar and IIlore than 200 compounds、 and Yasuhara(1987) Kishilnoto(1987)′ vood vinegars(%) Table■ . Organic components ofヽ Tree species 8 C,45 SP Q″でア Iッ ク/ど I sP 16.2 413 07 8.0 0 , 9 3 9 224 l Nattre Farn■Il■ g foundatlon/〕 aPan 8■1 ″s sP S Errc″ rじ C‐ 77r777r″ βごy″r7/ど ゃと 64 288 3 6 78 1 0 0.0 vere 「able 2 PIュ ysical data()f cOIIll■ ■ ercial wOOd vinegars Kinds ravit Tar r% Acetic acid WIethanol A 1058 2_.0 9 2 6 9 049 B 1007 31 0 _ 8 3 6 0.19 C 1007 27 0 8 46 0_27 H D ■007 2.9 0 5 2.1 011 E 0,999 27 0_2 0,2 002 F ■ 005 32 08 33 026 G 1003 29 1 3 24 016 FIELD TEST oFヽ VOOD VINEGAR FOR SOIL IMPROVING Saigusa(1955)(Table 3)cultiVated POtatOes in nematOde― rich Field aFter tteatl■ ■ ent of original wOOtl vinegar alld FOund that weight OF the leaves and roots increased at vinegar― treatcd field′ cOmParing′ cOmparing with nOn treated Field The efFect was less than one Of sylnthesized chenlicals D― D Table 3 EFFect Of wOOd vil■ TreatIInel■ t Non treatl■ Fields egarin nematode一 ■ent Leave POtato rich Fields(Yield′ 20 Hu Lcave 301■ ■ l PotatO Leave Potato kg) 501■ ■ l El― D Leave POtato Leave Potato 1 15 16 16 18 16 18 18 II 13 15 15 17 16 15 17 18 III ■6 12 17 15 ■6 ■7 17 17 ■5 14 16 17 16 16 18 19 21 27 24 21 22 22 18 23 21 Tuzuki(1989)inveStigated eFFects OF sOil treatII■ ent by II■ixttlre of wOOd vil■ egar and charcOal(1:4)as a basal dressing in grOwth and yield Of rice at Field and labOratOry el■ vironn■ el■ tin 1987 and 1988 Hefound thel■ umber OF panicle and grain yield increased in 1987 but was nOt changed in 1988 1sil(1990)invesugated the efFects in growth and yield of vegctables On three kinds Of wOOd vinegars fractiOned by gas temperattlre(Table 4). There Fractions″ Io、γOr(ul■ der 9o oc)′ ntddle(90∼ 150° c)′ al■ d higher(uPPer 150° c)were used Drenching in sOi1 0F l■ ■ ■ ddie and higher fracuOns gave gOOd results at the llniddle and later seasol■ Of growtl■ ′cOmparil■ The governmel■ g with standard(nOn_位 eament) t agricultural research center recently eflect thc Of wOOd vinegar as a growth acceleratlng substance techniques in sustainable agriculture The eFFects On hvO crOPs′ carrot(Kanto and TOkadi disttict)fieldS are being exalIIIned. 812 (1992)began to il■ vestlgate al■ d as a pestlcide fOr One Of radish(TOhOku district)and ent with wood vincgar ll■ ato recordctl by soil trcatll■ 丁ablc 4 Yiclds oft(〕 Harvest date 0 9 8 3 0 9 2 ■ 2 Nul■ ■ber 3 4 Standard 032 Wcigl■ t(kg) 4 13 9 050 329 151 5 9 25 4 479 040 7 083 1265 Tl・eatn■ cnt 2 1 Nurl■ bcr Weittht(k定 ) ■ 5 030 031 INFLUENCE OFヽ ■ 3 95 106 039 ■ ■ 67 24 0 433 ■ 70 11 188 Arith vvatcr als in soi1/thOugh l■ umber ofl■ ematodes did l■ LDers of anill■ incrcased nul■ ■ egar lt was′ crease(Table ot il■ D has ten tlmes Of kllling Power Of l■ vll that nematocide D― much as one of wood vil■ 1433 V00D VINEGAR ON ORGANISMSIN SOIL Saigusa (1992)found that addition of wood Vinegar diluted 1/25 、 5) it waS alsO sho、 4 074 ematode as thcreFore′ assumed thatthc increased growth of Plant al al■d fungi′ antl the decreased Plal■t′al■iII■ c al■be il■duced by the interaction benveol■ lnumber of Pathogells by ttvood vinegar Table5 N■ d vvorll■s Found before and aFter soil lmber of IIllcro anill■als al■ treattnent with ttvood vinegar l ent2 AFter treatl「 I■ Before tteatll■ ent 736 1′ 1′ 700 622 0 Turbellarian(uzumusl) 69 0 RotiFer(、vamusi) 17 0 lsi) Ciliatc(zohrill■ ■ ■4 0 Iaterbear rkumamu ■0 0 Disclosure Ncmatode(senttu)3 ?(・ tZukemusi) 1 l kg ofsoil was tleated with 300 Hll of1/25 wood vinegar 2 50 of soil was investlgated on l■ al aFter air drying For 16 hours u mber of anil■■ ユJaPanesc I■an■e forthe worms EFFECT OF WOOD VINEGAR AS A PESTICIDE Ful■gi Terasita(■ 957)found that wood vinegar diluted 1/5∼ fungicide for 6 of pathogenic Fungus in soil(Table 6). 813 1/25 with wateF effeCted as Table 6 Effects OF wOOd vinegar Ol■ the ll■ ycelia deve10Pment Of F″ sα/2″772 SP Rど Zθで及"77筋 sP and Rο 5ご″″ ″ra sP.in、 vet sOil_ PositiOn oF inoculum COncentratiOn of under sOil surFace Deve10pment Of mycelia wood vinegar Fθ ェンS ″οれ″ ″7 ■ + 1 ″? 何 を /歳 十 =¨ ¨ 1/5 ■/25 025 ■ ¨ 一 “ 一 ■ 尺 十 + + ■ 1/5 1/25 0 5 R sθ ″ α7 7 r 十 1 十 ■ + 1(lI・Ch) 1/5 NOhara(1960)cOmPared eFFect Of three PestICides wOOd vinegar′ and usbulun(dil.800 1iq 8 1.lII■ holside(751/1n2) 2)On damping― Off Of seedlings oflarches and fOund that wOOd vinegar had the best eFFect. MiyamotO (1962)FOund inactlvatlon oF Pc″ damping― off On warn■ ′ ご7rrr7/炉″ ″772277± Osで a f■lngus causing beat/by treatn■ ent Of Original wOOd vinegar TorikOsi(1990)FOund as elFects in hvO Hy″ ご″αOf wOOd vinegar as a Pest■ Cide that vas killed aFter One week. Further′ the vas reduced by halF at diPPing in 1/1o吊 Vood vil■ egar SPOreS Were not kiIIed by dipPing For Four hOurs but吊 growing oFfungus、 YoshilnOtO(Table 7)shOttVed that吊 vOOd vinegar oF Oaks diluted■ water exhibited silnilar fungicidal eFfects tO One l%aqueOus sOlut■ Table 7 1nhibit■ ng effects OF Original、 vOOd vinegar to II■ 1/100 with ycelium (EfFect Of 100 PPII■ OF cyclohexil■ ■ id is shOwn as 100) Kinds of wOOd vinegar /50∼ On OF cyc10hexintde cenus OfFungus F″ s2rrrι777 Pで ″ど ご″ Z,7/777 ム ″ セ/777″ 77r7 Cθ ″延 と θ古 /ど c′ 2″″″ A 291 B 124 39 75 169 C 206 37 ■3 0 201 D 248 46 140 178 E 30 0 35 28 F 167 45 162 175 G ■1 1 393 96 171 102 173 324 Bacteria Tarasita(■ 960)fOund that the number Of bacteria were seedlings Of cOnifer by sPraying woOd vinegar. 8■4 reduced in the field OF Virus seVCral ttays before Planting btRrlcy seeds(Table 8) Acetic acid(a main constlttlent of,vood vll■ cgar)did n()t show ′ n 寸 O borI■n■osaics ArOOd vilnegar for soll― Miyamoto(1961)shoWed sterilized efFect of、 al or diluted oncs(61/1112)il■ ched、 Arith its origil■ sOil drel■ egar ol■the diseases ron■arkable eFFect as、Aroott vil■ Table S Effcct of、 vood vinegar al■ d acetlc acid in soil―born cereal n■ osaics at virus otlse festcd soll il■glass I■ il■ Dllution、 Vヽア ood vil■ ettar drel■ ched Arith water 0/164 2 times 6/176 4 times 10/180 8 tin■es 16 times Standard Acetlc acld drel■ そ̀サ7ェ C/θ No oF plal■ 十 十 Origil■ al t☆ ched t★ Growvth 十キ一一中 No of plal■ 25/172 29/191 30/167 ■0/192 +十 ■ 26/182 22/177 十■ 33/155 63/168 十■ ☆Infested Plants/1 otal Plallts Growth inhibiting compounds in vinegar Miyamoyo(1965)sho、 Ved that formaldehyde、 tainil■ g10 comPOunds showed klllil■ vincgar′ because artiFicial 、 vood vinegar col■ e ol■es col■tainil■ ol■ly at tl■ g over 2 5%forll■ ce in,vood vas the most toXiC substal■ aldehyed but in thc ones containiI■ g cffect g under O_5% The samc inclination was found at effectto tobacco lnosalc vlrus Crowth promoting compound forfungiin wood vinegar esPeCially Teeratal■i (1989) and YosiIIlura (1991)fOund that wood vinegar′ 995∼ 104.5 distilled compounds′ PrOmoted gro、 vth of Basidomycetes fungus and growtl■ r tpr7れ ィ s increased l.7∼ 9 2 tlmes by addition of、 PIで,rrο F!rs osよ vood vil■ egar(Table 9) 掬致71,ど 0 )Of the /θr″s Osを Table 9 Mycelia growth acceleratlon effect on a Fungus(P!?″ distilled wood vinegar il■ a synthetlc ll■edia Fraction Concel■ trat■on(%) Fr.1 Fr_2 Fr 3 Mycelia gro、 Ci Fr 2,990-995° Rato 00■ 3.2±024 246 0■ 7.2±024 554 0 2 7.8±018 600 001 41± 019 315 0■ 74± 021 569 0.2 8■ ±0.26 623 0.01 6.■±0.30 469 0 . 1 ■■ 5±0.27 885 0.2 119± 0.27 9■5 13± 0.05 100 Control Fr l:under 99° vth C C, Fr 3:995-104。 8■5 of YOshirl■ ura(1993)showed that the acceleratlng substance were l∼ acid′ 2-InethoxyPhen。 1/ terahydro_2-furylll■ thOse substances promoted growth of ful■ Of lactlc MiXttre of g■ls Of 1 7 tlmes more than woOd vinegar did′ though additiOn Of wOOd vinegar prOmoted then■ INFLUENCE OFヽ 1′000 PPn■ ethanOl al■ d 3/5-dill■ ethylPhenOI 4 3 till■ es ll■ oro than non addition VOOD VINEGAR ADDITION ON GROW「 H oF CROPS Effect Of wOOd vinegarin grOwing of crOPs ltikawa(1982)fOund fOr additiOn of wOOd vinegar to increase the length Of leaF sheath and shOOt Of rice(Table 10) Tuzuki(1989)fOund that wOOd vinegar induced tO from newly branched root and eloI■gated rOOts and assumed the actiOn to be hormonal′ lshii(■ 990)itterred that the existel■ because Of its lOw cOncentratlon ce oF growth il■ IIuddle Fractlon oF wOOd vinegar, could give good chal■ l■ibiung Substances/ such as ge tO the growth of Old rOOts′ formatiOn of new branched rOOts and increment oF amOunt Of roび t at tomato water culture (Table 12) Table 10. Effect OF wOOd vinegar on growth and rOOt actlvlty Of rice seeding Wood vinegar (g)per sOil (40kg) Length of Fresh、 ■ ) shOOt(cェ vt Of tOP(mg) Length of rOOt ・ ) (c■ No ofne、 Fresh PIant ャ root (mg) 0 ■ 38± 02 ■653± 34 4.46± 0■ 6 4_8±0.2 1342± 4 166± 02 1528± 37 46■ ±0.12 5.3±02 155,7± 24 8 17.6± 02 1630± 3.7 4.25± 012 5,4±0.2 1441± 20 185± 05 163.0± 34 425± 0.11 55± 02 158.4± 2.9 40 19.3± 0.2 1513± 3.9 4.81± 012 6.2±0.2 1622± Table l■ EfFect oF wOOd vil■ Treatl■ ■el■t Wood vil■ e 賛 部ネ 登 盤ダ 為 __:語 精苫 269± 49 35.5± 3_1 ヽ4ed=単 Tediun■,3ma=3mall,01∼ 22 No_of root Lengtl■ of root l■ d Under ttrOund 51± 9 6■±8 9±4 12± 2 52± 24 111± 32 56± 3.9 52± 37 05=Concentltatlon of WOOd vinegar lnfluence Of w00d vinegar On germi■ lshii(199o)examined gerll■ were obtained seParately on the temperat■ Middle Fraction(90∼ 21 egar On growth and rOOt branching Of rice seeding Upper No of tlteat 2_8 lation Of Plant lnation oF vegetables by each OF、 vOOd vinegar which lre′at which gases were FractOnated(Table■ 150°c)diluted into 1/1′ o00∼■00′000 with water was found tO PrOmote inatiol■ _ ger■■ 816 3) vth Oftomato root On water culture Table 12 EFfect oftested ttvood Vinegar on the gro、 Crowth Of 01d DeveloPment Of Amount ofroot v root root ne、 Trcatl■ ■ent ☆ ()_19る Medium VVhite Big VVhite VVhite Big Big 02% Big Big∼ Med Big 03% Mediull■ Medium Big Med∼ 0_5% 文 Percentage oF wood Vil■ 予Vhite Light yellOWV Medium Medium MIedium 0_4% VVhite 臣Ied_∼ 3ma NIed.∼ Big Medium Acetic aCid r υΨ` oot ・ WIedium Medium Standard CO10r of old t vellow Med.∼ 3ma 3ma egar Table 13 Effect of woOd vinegar on gerlIIInaton of vegetable seedS Days after gerIIIl■ ation 8 3 Concel■ tratlon oFヽ VOOd vinegar 0 1 Standard 47″でたr″ビ″5[s t‐ Br7/″ss″ (Cl・inese cabbage) 005 005 01 005 0.■ 005 0.1 14 10 Standard Yatagai(■ vlnegar 'Ssど7 7Zr7 Q″ 2rC"S r7ご″と Dlluton Tillles 1′000 ■0′000 ■00/000 Effect of chen■ 63.3 96.2 80.0± 0.3 87.5± 0■ 83.5 ■00.0 93.3± 0.4 94.2± 0■ 924 960± 03 835 14 1188 966 1133± ■0′000 1344 96.7 ■493± ■.■ ■000 ■44.4± ■.2 0,■ 107.7± 0_1 75,3± 99,4± 80.2± 0■ 0.■ ■ lation icalcompounds in wood Vinegar on germination and growth reg■ WOod vinegar is invest■ Yatagai(■ vvth da ■43.8 ヽ VOOd on of radish ■′ 000 ■00/000 ■7 20 broad leaF ttees(Table 14) vood vinegar on gerIIIInat■ Source of wOod 17 19 On of radish Seeds ttVas accelerated by 987)found that the gernunat■ vinegar froll■ 4 conifers but was notfron■ Table 14 Effect of、 17 ■9 B7r7SSOご″7′ ″a(Koll■ attlna) gated On chellllcal COmPoundS having bioaCtiVe efFects 989a)FOund that 5 acid used and neuttal compounds tested inhibited gerIIunaton and gro、 vth of radish and other PlantS at l∼ cOmpounds among■ 0■ %Concenttatlon(Table■ 5 ones tested inhibited gerlll■ 8■7 5) Seven・ natlon of radish and other plants at■ ■euttal -0.1% c()incel■ trati()1■ Etl■yl valeratc sh()、 AFOd tl■ c grcatcst grow[1■ s()Itlti()1■ ′・ 「aいle 15 EfFect OF acids ol■ accelerati01■ cffect in a 0 1% ■ ination of Chinese cabbage gcrl■ mtttlatltjn Cl■ cl■■icaI AcOtic tlcid 1 0 0 01 0 0 001 85 90 1 0 0 P r o p l ( 〕n i c a 731 01 0 0 001 879 950 173 1 90 983 587 01 941 1002 95_5 001 98 1015 982 1036 120.5 Mcthyctl■ yI kctOntj 632 54_9 1005 994 Ethvi n_ 1 1264 1553 valerate ()1 1193 1357 1′ 4847 4076 00■ 841 947 1268 1288 (〕 Yatagai(1989b)fO・ lnd tl■ at the gerl■ ■lllatIOn and st■ ■all()1‐ all■■()st l■il a,■d thc gro、 adtlitiOn Of、 γOOd vil■ egar ilc alsO fO■ gerl■■inatiOn and growtl■ Table 16 Effcct OFl■ C h e l ■n i c a l (%) NTethanol l alcOh01 After __=基 型旦塾a ti()1玉 坐) l day 01 119 001 1047 day 0 01 95 inhibitiOli Oln ■ 105 865 947 l 80 ?' 101 98 ■4 82_9 532 93_8 190 863 o 303 95 loo 31 921 0 。 ) Hypocけ 1■2 95 O Growth rate(° grOwth 98 90 l Radictt 1oo 944 00■ ContrOI 4 0 0 1 Maltol AFter 142 9 o.1 Cylotel■ e 01ic COl■■POul■ dS had al■ cutrals(〕 n gorl■lil■ atio子■()f(]1■ il■ ese(]abbagc seeds 1 FurFuryl― 11■ d that phel■ inhibit101■ effects Of alcOhOl were as l■yPocotyl Was accelerated by OF Chil■ ese cabbagc(TablC 16) c01■ cel■ tration COmPOund Tatrahybro_ Artl■OF radicle as well ■ 101 26.4 ■553 120_5 0 1 1 ■9 3 135,7 14847 0 0 1 841 947 ■26_8 100 100 100 818 42 723 407 1288 ■00 grOWtl■ Effcct of wood vinegar sPraying on surface oF croPs W()otl vinegar dilutet1 1/1000ヽ Vith water arc PractiCally sPrayed on surface oF crOPs/ f()1‐ a ccelel・ ation(〕 f Plal■ t grOvvth Those effcct was exallllned by Hayashi(■ 17) /ヽ lll・ O Stl■ol■― damage for tca growth and accelerating efFect、 W()()tl Vilnegar diluted 1/200-300 with、 990)On tCa(Table vere observcd at sprayil■ g of A/a ter Tablc 17 11■flucl■ cc of sprayil■ g of wood vil■egar on tea leaF sIIrFace Dllution Growth Dailla 1()() A l i t t l c Good 200 Nonc 300 Nonc Cood Nonc Not chanttcd 1.000 (Sood Yoshirl■ oto s unpublished data sl■ owed that the effcct of diluted wood vinegar il■ aractor of water′ grovFth of crops IInigl■ t be caused by change of PhysiCal cl■ a homol■ alぎ fect()f ll■inor colnstittents of wood vil■ 予vid th′H%)Of lア (D―NM R was observetl on original and dilutett wOOd vil■ showed that the value(〕 Tablc 18 egar and the result f diluted wood vinegar indicated different physical character from city watcr Dllutctl wood vil■ hyPothcsis ol■ in addition to that egar(Table 18) Then line width(half egar(300 tin■ es)n・ ight be bio― act■ve foT croP on the base of ol■ activeヽ Arater. 1iho lil■ e vvidth(halfヽ ヤitlth Hz)OfO NMR (36 63MHz)iS recently assumed that wierl■ avil■g low valuc oFllI■ 28:20.1992) e wide is biologically active (K Mattsita Pharmacia Line Pure City Line Charged 予 vidtl■ water water ,Arittth water Woott VVell v il■ eHtlr water Well water 128_7 1/000 118.8 ■ 0 9■ 2 500 1 1 561 1277 1 819 0 100 ■ 1′ 000 0 0 514 1 1 500 1 1 505 1 1 576 1 ■ 1 0 100 Line width 1316 0 510 100 847 500 82.2 ■′ 000 80.5 1 9■ 2 REFERENCES Abe etal 1859 Mokuzai Cakkaishi.5:41-44. Fujii et al 1966 Shokuhil■ Eisegakkaishi_7:396-■ 98 1■ ayasi et a] 1990 Mokutan/MOkusakueki/Shinyoto Kaihattkenkyu Seikasyu. 343-362 (NCttV tOChI■ ology for usage of charcoal and wOOd vil■ 〔 sl■ ii ct al 1990 Mokutan′ Mokusakueki/Shinyoto Kathat■ techl■ology for usage of charcoal al■ d wood vinegar) 819 egar) lkendyu Seikasyu_ 343-362(New e Itikawa l t192 [KikkObiSCibutt1 1■ iyoru Byohgaibohチ rl■ icroorgal■ isl■ ■)1 156-159 T()kyo′ yO (E)isease control by antagonistic Nohbulll■ kyo Kishimoto etal 1970 MOkuzai(3akkaishi 16:382-386_ Miyamoto 1961 NiPPon Syokubu位 ェByol■ri Cakkai Hokoku′ 障riyamOtO eta1 1965 Hyhgonodai Kenkyuh Hohkoku 7:11-■ XXVI. 90-97 7 Miyan■ to 1962 NiPPon Syokubuttl Byori Cakkai KOen Yosi 27:261 Nohara et al ■ 960 Ringyo Shikel■ Jyo Kel■kyu Hokiku ■ Saigusa 1955 NiPPon Shyokubuttl Byori Cakkai Kohen Yoshi 19:185 19:17-26 3aigusa 1992〔Sellllttu(Nematode)]P■ 02 Tokyo′ Nohbul■kyo ttaPan Terasita ct al ■ 957 Ringyo Shikettyo Kenkyu Hokoku 96:129-144. Terasita et al 1960 NiPPom Rin Cakkaishi. 42:52-61 Torikosi er al 1990 NiPPOl■ Rin Cakkai Kal■ sai Shib■ 141′ Taikai Koensyu 259-261 Tzukietal 1989 NiPPon SakumOtugaku Kiyoh 58:592-597 Yasuhara etal 1987 NiPPon Nohugei Kagaku Kaisi 51:3049-3060 Yasuhara et al 1987 Mokuzai Cakkaishi 33:521-529_ Yas■ lhara et al 1988 卜 /1okuzai Cakkaishi 34:184-188_ Yasuhara etal 1989a ibid 35:564-571 Yasuhara etal 1987b_ ibid 35:1021-1028 Yoshill■ oto et al(UnPubliShed) Yoshillloto et al(1」 l■ PubliShed) Yoshill■ oto et al_ 199■ Tral■ s MycoI Soc )aPan 32:55-64 Yoshill■ OtO et al ■ 993 ibid 34:141-151_ 820
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