-2-

-1-

-2-

-3-

1 2 Pseudomonas avenae 34 36 3 25 20 4 1 200 300 2 18 20 5 24 10 ml 20 12 24 3-4-

4 32 33 3 1 60 30 3cm 1 2 1 3 1 3 2 3 1 2 1 1 3 2 2 1 300 3 1 5 0 1 1 2 2 3 3 4-5-

1nl 2n2 3n3 4n4 4N 100 N n1 n4 2 3 4 1 2 3 2 1 1987 31 3 26 29 2 1986 4 77 83 3 1983 49 561 564 4 1984 50 415 5 1985 51 338 6 1986 52 92 501 502 7 1987 31 8 92 95 81986 30 4 159 163 1-6-

2 1 i ii PPG 28 24 48 10 ml 28 30 6 24 3 24 2 30 3 4 3 1 60 30 3cm 30 30 3cm 2 3 1 10 2 02-7-

1 1 10 2 1 100 200 3 i ii 1 5 0 1 1 9 2 1 9 2 9 3 2 9 1 3 4 1 3 1 2 5 1 2 1 2 2 3 3 2 1-8-

2 1 3 2 3 1 1 500ml 2 60 30 3cm 1 5 30g 1 1 1985-9-

2 3 1 2 10 10 ml 10a 100L 1 2 4 10a 100 150L 1 2 5 1 1 10 50 3 100 2 3 1 1 1 2 5 7 2 2 10a 120 150L 3 4kg 4-10-

3 4 1 1 15 20 2 i ii i 1 30 50 1 10 1 A B C D 4A 3B 2C D 100 4 A 1 61 B1 31 60 C1 11 30 D 1 10 ii 1 100 200 iii 15 20 1 i 100 2 7 10 3 1 3 5-11-

4 1 2 3 10a 1 1983 37 294 297 2 1985 40 198 202 3 1985 39 393 397 1 7 8 2 1 2 3 i 1 10 20 1-12-

ii 28 2 10 ml 3 4 5 7 1 iii 10a 10 ml 50L 100 28 2 1 5ml 100 iv 50 4 i1 20 ii iii 3 1 1 1 1 2 2 2 2 1-13-

10a 120 150L 2 10a 3 4kg 3 10a 3 1 1 2 3 2 2 3 3 50 3n 2n 1n On 100 3N N n 1 16 n 1 6 15 n 1 5 n 1 50 1 10 50 2 7 10-14-

3 1 3.3 1 4 100 1 1977 31 475 1 1 7 8 8 2 1 2 2 2 1 2 2 4 3 3 1 10 50 3 100-15-

3 1 i ii iii 7 2 iv 1 v 10 cfu ml 1 10 cfu ml 1 3 10 cfu ml 1 cm 1 4 2 25 28 2 3 3 Erwinia carotovora susb. carotovora 660nm T 1 1983 100 50 T% 20 10 9 8 7 6 5 4 3 2 1 10 m 1 660nm T 1983 10 cfu ml 10 cfu ml 10 cfu ml 25 48 10ml 10 cfu ml -16-

9cm 25 48 1L 10 cfu ml 1 18 5 7 2 1 1 5 7 2 2 10a 120 150L 34kg 3 4 1 1 20 2 1 2 1 100 1 100 3 i 20 1 50 5 ii i 0.5n 1n2 3n3 5n4 100 6N nl 3 3 1 6 n2 3 3 1 6 1 3 n3 3 3 1 3 2 3 n4 3 3 2 3-17-

N 6 3 ii 0n0 0.5nl 1n2 2n3 3n4 4n5 100 4N n0 0 nl 1 8 n2 1 4 n3 1 2 n4 3 4 n5 7 8 N nl nl n0 1 8 1 4 1 2 3 4 7 8 2 2 5 7 3 3 1 3 100-18-

11978 32 169 173 2 1970 5p 3 1983 p 95 4 1960 7 6 19 26 5 1968 22 121 124 1 2 1 2 1 20 30 3 3 1 25 28 24 48 10 cfu ml 2 3 4 1 4 3 1 5 6-19-

1 2 3 2 10a 100 120L 3 4kg 3 4 1 1 7 2 2 3 100 300 3 0 1 1 2 2 1 4 3 1 4 1 2 4 1 2 On0 1n1 3n2 3n3 4n4 100 4N n0 nl n2 n3 n4 N 2 7 10 3 1 100 4 1 2-20-

3 10a 5 1 1973 23 153 2 1977 28 38 43 3 1966 17 49 4 1977 31 287 291 5 1983 43 74 1 4 5 10 12 20 6 9 2 1 2 3-21-

1 i 5cm 1L 200g 10g 10 300ml 20 25 28 20 30 Fusarium moniliforme 7 7 ii 1 400 1 50 11 2 3 iii iv Fusarium K HPO 1.0g PCNB75 1.0g KCl 500.0mg 500.0mg MgSO 7H O 500.0mg Na B O 10H 1.0g Fe EDTA 10.0mg 300.0mg L 2.0g D 20.0g 15.0g 1.0L -22-

45 50 9cm 20 25 25 27 5 5 15 4 1 10g 400 3 10g 100cm2 200cm2 1cm 1 1 7 10 2 i ii 2 3 10g 18ml iii 10 20g 100cc iv 15 20 v 10g 2 100g 15 7 vi 2 3 4-23-

vii 1 100g viii 2 3 5 1 1 2.5 1 2.5 2 3 2 10g 300 400 3 2 i 1.5 ii iii iv4 5 1 2-24-

V 1.5 1 ii iv 2 1 3 2.5 1 20 4 1 2 1 100 20 30 30 60 5 1 2 3 6 1 1959 13 39 47 21965 D13 163 230 31965 32 17 18 4 1967 35 9 11 5 1972 38 191 6 1971 113 172 7 1974 22 58 62-25-

8 1975 23 20 23 9 1975 29 390 395 1 0 1976 24 55 60 1 1 1978 26 29 31 12 1978 26 31 35 13 1974 27 35 41 1 2 1 2 3 1 30 30 3cm 2 3 1 10-26-

2 1 1 20 21 2 2 1 50 100 3 1 4 0 1 2 3 0no 1nl 2n2 3n3 100 3N n0nl n2 n3 N n0 n1 n2 n3 2 3 4 1 2 3 2-27-

1973 1 5 8 2 12cm 5mm 1g 1.5g 0.6g 20 2 3cm 3 1 13 PDA 26 4 5 4 5 20W 20 25cm 1 20 27 25 26 1 2 2 2 150 5 8 Tween20 0.02 1 4ml 25 20 4 1 3-28-

1 4 5 15 3 30ml 3 3g 1g 1 2 3 2 1 5 50mm h 1 1 5 7 2 2 10 3 1 1 2 3 4 1 1 2 3 2 5-29-

1 1 2 1 1 10 2 3 3 1 1 2 2 10a 120 150L 3 4kg 5kg 3 4-30-

1 1 5 10 2 2 1 2 20 1 2 30 3 1 1 4 0 1 1 3 2 1 3 2 3 3 2 3 0n0 1n1 2n2 3n3 100 3N n0 0 nl 1 n2 2 n3 3 N 20 1 2 4 1 1 2 3 10a -31-

5 2 1980 1 3 1 10 20 7 10 30 1 250 350g 1 3 2 1 1980 7 322 326 2 1973 26 1 11-32-

Curvularia spp Alternaria padwickii Alternaria spp Curvularia spp 1 30 2 1 2 3 i 7 200 300 7 ii 7 PDA 50 100g 500m 20 1L 30 7 10 Curvularia 100 100 11 12 5 10-33-

4 5 3 5m 1 5 3 1 1 1 2 1 2 10a 4kg 10a 150L 3 4 1 10 2 1 2 5 10 3 1 2 80 100g 4000 5000 100 200g 3 1 Curvularia spp -34-

2 Alternaria padwickii 3 Alternaria spp 1 1981 11 29 48 2 1982 36 113 116 3 1976 2 1 74 4 1981 56 1 21 5 1984 32 11 14 6 1984 32 15 17 1 98-35-

2 1 2 3 1 30 40 3 1 10 3 1 10 15 2 5a 5cm 300 500ml 7-36-

Sachs KNO 1.0g KH PO 0.5g NaCl 0.5g MgSO 0.5g CaNO 20.5g Ca PO 20.5g FeCI 10mg 1L 30 50ml 20 22 30 10 ml 10a 30 50L 3 2 3 1 30 5 7 10a 120L 2 40 500 25 30 2 4 1 1 7 10 2 2 3 10 4 5-37-

1 4000 5000 2 4 5 1 4 5 1 1981 32 110 112 2 1981 32 107 109 3 1983 49 3 373 Blotter test A 1 2 1 2 9cm 3 1 25 25 3 4 12 1 100 2 3 1-38-

10 2 1 25 3 4 2 B 1 9 2 1 2 3 1.13 4 20 5 15 3 6 6 3 2 30 32 6 18 20 3 2 3 1 1 10 2-39-

3 4 5 6 30 32 2 3 10 27 28 4 1 2 10 1m 3 1 2 3 1 10 10 18 26 5 3 1-40-

2 1 14 20 1 2 2 1 1 3 4 1 1979 18 11 22 2 1985 50 5 2 7 3 1977 55 241 244 4 1982 16 91 105 1 5 6 9 10-41-

2 1 3 30 60 3 200 24 30 120 140g 16 6 8g TPN 500 1000 500ml 18 1g 3 50g 5g 15g 1L 30ml 9 25 12 3 20 5 10 ml 80ml 25 24 4 1 3 1 2 1000 3 100ml 1 10 12 30 32-42-

2 1 1 100 2 3 2 20 3 1 1979 18 11 22 2 1978 25 15 16 3 1979 26 13 14 4 1977 24 20 1 16 6 7 8 2 1 4 5 120cm 3 1 1 1 1m 30 50cm -43-

10 10 2 M 2 3 10 12 80100g N P O K O 12 20g 120 150g N P O K O 20 30g 1m 50cm 3g M 2 10 20g 4 3.5 4 1 2cm 1 9cm 1 1 4 5 2 3 2 10a 100 100 80 3 3 1 5 5 2 3 1 2 1-44-

a 1965 20 p 101 120 1 b 1 0.5 2 1 3 2 4 5 5 10 6 25 7 50 8 80 9 100 100 10 120 1 30 1 2 1 0 10 30-45-

C 1 1976 a b 0 0 0.4 1 1 1 2 2 2 3 5 5 4 10 11 5 20 23 6 40 41 7 60 62 8 80 79 9 90 90 10 100 96 1 a b 2 1 2 1 1 0 10 2 3 100 1 1976 31 156 159 2 1967 21 169 172 3 1967 El 63 77 4 1965 101 120 5 1966 25 123 131 61958 357 360-46-

8 11 1 3 5.5 6.5 B 2 25 15 20 2 10 5 1 7 2 9 3 7 3 4 1 10 30 3 50 3 100 1-47-

10a 100 120L 2 4 1 1 10 15 1 10 2 2 10 30 3 p 47 1 n n 1 n 2 2-48-

1 1 5000a 3kg N P K O 0.3g 1kg 2 5 6 1 3 1 N 10 20 0.2g 2 9cm 10 3 25 28 2 10 25 2 1 100ml 150 15 3 15 20 25 4 1-49-

100cm 100 1 20 25 2 2 1 2 3 4 5-50-

6 1 10 30 3 50 3 100 7 3 3 1 1 3 1 3 60 10 2 1 30 3.5 1 4 5 1 1 1-51-

20mm 1 2 1 2 1 2 10 20 3 1 10a 150 180L 2 10a 3 4kg 3 10a 3 4kg 4-52-

4 1 1 25 30 2 1 30 50 300 3 2 1 1 3 1 3 1/3 0.66 1/3 0.26 2 7 10 3 1 3.3 4-53-

100 1 5000a 12000a 1 1 3 1 5000a N P O K O 0.3g N 0.2g 1965 11 10 15 25 1 15ml 25 20 5 7 10 10 14 7 10 1 5 1 15 3 3 7mm hr -54-

1 7 8 2 1 2 3 4 1 20 3 1 1 2 14 7 1 10 2 10a 120 150L 10a 3 4kg -55-

3 10 4 1 2 3 50 100 50 2 7 10 3 1 3 4 10a 1 1979 30 82 2 1981 25 5 58 63 3 1986 45 46 1-56-

20 30 25 30 15 2 1 2 3 12kg 10a 16kg 10a 7kg 10a 3 4 4 3 2-57-

4 1 i PSA PSA 10g 1L PSA ii 24 27 4 PSA 2 i 1 100 15 10 Tween 20 1 1 2 200g 1L 1 1 1 10 ml Tween 20 5 6 26 28 40 ii 2 iii 48 25 26 PSA 48 200 500ml 1 200 10 10 4 5 22 48 25 26 48-58-

1 1 2 2 1 2 3 EDDP 1 1 30 40 10 20 2 i 1 25 3A 2B C 100 3 31 11 30 10-59-

2 3 1 3 2 3 1 3 30 5 0 0 1 0.1 3 0.5 5 2 7 11 9 55 ii 125 3A 2B C 100 3 A 1 2 3 B 1 1 3 2 3 C 1 1 3 D -60-

4A 3B 2C D 100 4 A 1 61 B 1 31 60 C 1 11 30 D 1 10 E 5nl 3n2 n3 100 10N nl n2 n3 N 1 2 1 3 3 1 3 0 1 2 1 2 3 1 2-61-

2 3 1 3 5 1 1981 35 51 138 2 1976 27 56 3 1977 1978 22 190 23 159 4 1951 5 282 283 5 1956 31 1097 1101 6 1967 18 129 137 7 1975 14 77 93 8 1970 39 111 135 9 1982 66 101 206 10 1986 47 11 1975 41 500 501 12 1962 1 206 23 1 28 30 96-62-

4 5 2 1 2 3 25 25 25 18 30 15cm 1 3 5 15cm 4 5 1 10 15 3 1 1 1 1 1 3m 1 6 5 3 1-63-

30 50 2 2 1 1g 10a 300,000 500 000 3 i 0.5 PSA 28 30 2 3 ii 10a 1.5kg 1.5kg 0.5 1.0 3L 300 500ml 2 3 8 2 2cm 23 28 30 7 10 iii 3 5 2 3-64-

1 2 1 2g 1 20cm 2 1 2 20 10 1 5 10 20 30 7 10 1 2 2 3 1 10a 120 150L 5L 10cm 2 10a 3 4kg 2 DL 3 10a 3 4kg -65-

4 1 1 20 2 2 3 3 i 20 3nl 2n2 1n3 0n4 100 3 nl 3 4 n2 3 4 n33 4 4 n4 n3 3 4 n4 4 5 ii 100 3 4 20-66-

3nl 2n2 1n3 On4 100 3 100 iii 50 4A 3B 2C D 100 4 A B C 2 D 3 E 4 1 50 A B C iv 100 3 4 20 100 1.62 32.4-67-

100 1 20 0 82 100 2 7 10 3 1 3 5 4 100 100 2 1 1984 26 115 164 2 1973 23 151 154 3 1963 4 136 4 1979 33 170 175 5 1986 34 35 6 1965 All 77 111 7 1954 19 58 60-68-

61 5 7 3 3 1 2 3 1 2 2 1-69-

2 3 1 20 3 1 3 1 30 50 2 500ml 25 1 cm 0 1 1 1 10 14 2-70-

2 10a 120 180L 10a 3 4kg 2 3 1 1 10 20 2 3 2 3 1 3 10 4 3-71-

1 4 6 9 11 5 6 2 ph 1N 3 4-72-

1 i PS V8 7 10 28 1 1 1kg 0.2 0.3g ii ph 6.0 6.5 2 5 2 3 1.4 1.8 2 5 2 3 1 1 1.5 2 i 8 2 25 28 1 1kg 50 100g 2 3 5 ii ph 6.0 6.5-73-

2 5 2 3 3 i R.chinensis 30 7 10 1kg 25 50g ii 35 10 5 10 4 i 2 ii ph 4.0 4.5 25 30 5 i 1kg 20 50g ii 5 6 5 60 30cm 1 10 3-74-

1 1 2 3 2 1 2 3 3 1 2 3 TPN 4 5-75-

1 1 15 20 25 30 2 3 1 100 150 1 200 250 4 i 2 a b c d a c d b 2 a b c a b c -76-

ii a b c d a c d b iii a b c d e b d e a c iv a b c d e b c a d e V 3A 2B 1C O D 100 3 A 3 B 2 C 1 D -77-

2 1 2 1 20 3 4 1 2 3 3 3 1 1976 51 40 44 295 298 2 1981 25 5 36 41 3 1973 27 197 200 1 1984 31 16 18 2 1985 51 159 1 168 174 3 1984 38 218 221 41978 29 49 5 1985 29 No3 21 26-78-

1 1973 24 46 2 1976 2758 3 1977 2858 1 1975 26 30 2 1976 24 60 63 1 1976 30 10 12 1 2 1 4 10 ml 1 10 ml 40 50ml 1 2 1 2-79-

2 3mm 5 15 3 6 3 1 32 16 32 2 30 34 3 1 60 30 3 1 10 1 20 2 3 1 2 1 2 2 2 2 1 1 2 3 2 1300 0 3 5-80-

n1 n2 100 1 2 2 3 3 1 1 2 3-81-

2 1 2 6 5 7 2 4 5 3 4 1 100 2 2 1 30 30 2 6 3 3 1 30 5 10-82-

2 i 70 18 24 ii 60 10 5 7 30 2 3 1 2mm iii 20cm 10cm 18 24 iv 8 6 8 1kg 3g 4 5 1 1 10 50 20 40 10 30 2 2 3 2 10a 120 150L 3 2-83-

1 1 50 1 3 50 1 30 5 10 2 20 25 4A 3B 2C D 100 4 A 61 B 31 60 C 11 30 D 10 E 2 7 15 3 1 3 4 30 30 10a -84-

1 1986 43 44 2 1974 13 1 201 3 1986 14 1 141 1 2 3 1 1 1 20 2 3 3 1 1 1 2-85-

2 10a 150L 4kg 3 4 1 1 2 2 1 25 2 2 30 3 1 A B 1 2 C 1 2 D 4A 2B C 100 4 A B 3cm C D 50 1 5cm 2-86-

4 1 1 2 3 2 3 10a 1 7 7 8 2 1 2 3 4 5 1 10 15 3-87-

1 1 1 3 1 20 30 10 2 0.5 0.25 1 20 30 1 20 2 1 2 1 10 5 2 1 10 5 2 30 20 1 3 1 10a 120 150L 10 12L 8 5L 5 10cm 2 10a 3 4kg 1 3kg 10 3 10a 3 4kg 2 3 4 EDDP -88-

1 1 2 2 3 3 1 20 400 500 1849 4 1A4B 5C 15D 25 A B C D A C 2 7 10 3 1 3 4 4 1 10 15 5-89-

100 1 1980 27 3 7 10 2 1953 7 251 254 3 1962 200 201 4 1951 1 2 62 71 5 1965 31 173 178 6 1956 11 317 318 1 15 25 2 2 1 2 3 4 5 1 10 15 3 1 1 3 1 25 30 10-90-

2 1971 28 7 10 25 28 2 Zeiss15 10 1 20 15 1 1 25 2 1 2 10 1 2 3 1 2 4 EDDP 1 1 2 2 3 3 1 40-91-

2 7 10 3 1 3 4 4 1 10 15 5 100 1 1970 36 161 2 1974 22 14 16 3 1971 19 1 5 4 1974 7 275 278-92-

1 14 16 88 90 2 1 12 Gabo 2 10a 10kg 10cm 3 1 1 10 5 1 3 3 10 ml 10a 150L -93-

4 1983 1986 1 7 10 2 1 1 7 2 2 10a 120 150L 3 4kg 3 1 1 2 1 100 200 3 50 50cm 1 3 4 3 2 4A 3B 2C D 100 4N N -94-

A 1 3 4 B 1 2 3 4 C 1 4 1 2 D 1 4 2 1 Gabo 200ml 7.5cm 8cm 5 27 34cm 10cm 1 2cm 1001 30 2 1 i 300ml 15g 20ml PH6.8 20 ii 7.5g 3.5g 2.5g 5g 20g 1L PH6.5 7.0 1cm 2 i PSA PDA 7 6 23 25 10 14 9cm 25 4 5 2 23 25 2000 lx -95-

ii 1 2 1 3 7 10 10 ml 10ml 2 25 95 7 8 25 80 85 16 12 000 15 000 lx 1 2 1 1 3 3 2 3 10ml 1 10a 2 2 2 1 Age 10 14 10 2-96-

1 1986 3 4 10 ml 3 5 2 15 20 10 15 2 3cm 1 3 1 1 2 50 100 25 2 1 2 0 5 200 24 20 10 20 1 10 Alternaria -97-

AspergillusPenicillium 2 3 7 7 14 1 1986 48 47 2 1983 1 232 238 3 1986 71 12 15 4 1982 48 381 5 1983 49 398 6 1983 1 248 254 7 1984 38 58 63 8 1985 E22 1 19 9 1976 22 35 37 1 1 2 2 1 2 i -98-

ii 200 1ml 1 5000a 48 3 12 4 3 60cm 1 10 2 1 1 2 2 2 3m 3 1 1 2 4 1 2 1 1967 70 2 1982 14 60 64 3 1978 25 35 36-99-

1 10 12 10 5 5 7 2 1 200 2 0.5 2 3 1 0.2 3 12 4 3 60cm 1 10 2 1 1 2 2 2 3m -100-

3 1 1 2 4 1 2 1 1967 58 60 2 1975 22 25 3 1985 32 47 49 1 10 14 10 5 5 7 2 1 1 3 1 2 4 3 60cm -101-

1 10 2 1 1 2 2 3 4m 3 1 1 2 4 1 2 1 1967 75 77 2 1979 26 28 29 3 1980 27 27 28-102-

1 5 2 1 50 2 1 10a 20 25kg 30cm 3 1 2 5 3 4 4 5 100 1 5 cm 30 50 100-103-

1 2 1 2 3 3 1 1 2 3 2 2 20cm 1 1987 56 75 82 2 1984 31 20 21-104-

1 2 1 61 2 i1 10 ii iii 3 1 1 1 7 10 2 2 10a 120 150L 3 4kg 3 25 4 1 1 10 14-105-

2 2 100 2 3 3 1 1 5 10 20 30 2 4 1 2 1 1967 48 50 2 1986 81-106-

1 17 22 80 4 6 2 1 2 3 50 60cm 10cm 4 1 10a 6 9 6 100kg 100kg 10kg 5 i1 5-107-

ii 3 3 1 20 2 i 1 1 1 Tween 20 0.1 mobilsol 100 1 1ml 3 5mg Piece-com Airbrush PC-102 C 1m 1ml 2 1 1 ii -108-

1 2 1 10a 150 180L 2 10a 3 4kg 3 10a 3 4kg 4 2 7 10 3 25 1 1 7 10 2 1 3 irusakov 2 2 1-109-

1 5 6 12 13 25 26 50 51 100 100 2 Rusakov 30 100 1 iipeterson 3 1 510 20 90 100 12 0.37 1 3.7 10 37 100 4-110-

30 100 1 2 7 10 3 30 1 30 1 10 1 000 1m 2 3 1 000 4 Rusakov 100 1 1954 15 16 2 1979 33 170 175 3 1979 33 176 180 4 1986 1-111-

1 9 10 11 3 9 3 4 2 1 2 3 10 3 1 1 1 2 1 2 3 4 1 2 42 10 1 1 2 3 2 1 2 1-112-

2 1 1 50 100 2 1 10 21 3 1 2 4 1 2 3 1 1 61 373 374 2 1954 11 470 473 3 1955 30 17 22 1 9 10 11 3 4 5 10 20 2 1 2-113-

3 4 5 1 8 12 4 3 1 11 12 3 4 30 40 4 100 5 20 30 2 20 a 20 30kg 1 20cm 2 2 1 3 4 2 1 14 1 3 4 3 10a 150L 5L 10-114-

10a 4kg 4 25 1 1 1 3 4 5 4 5 25 30 5 6 3 2 2 3 3 1 1 40 50 2 3 1 50 3 4A 3B 2C D 100 4 A B C D E 0 1 20 21 40 41 70 71 2 7 10-115-

3 1 1 2 1 4 1 10 5 100 1 1954 11 470 473 2 1983 29 3 1 5 3 60 85 4 59 386 390 5 1986 34 52 55 6 1955 30 17 22 1 2 1 PH -116-

2 3 30cm 20cm 4 5 1 10 15 3 4 2 3 1 20 25 3 4 2 0.02 1.0 W 1cm 15 20 3 6 3 1m 1.0 3.0g 1 000 4 000 10cm 1 1 1 2 3 2 50 100-117-

3 i 0 1 2 3 4 0n0 1n1 2n2 3n3 4n4 100 4N n0nl n2 n3 n4 N ii 1 2 5 0 1 1 5 2 6 25 3 26 50 4 51 100 On0 1nl 2n2 3n3 4n4 100 4N n0nl n2 n3 n4 N iii 50 100 2 10 30 3 4 1 2 3 10a 5-118-

1 Ascher M J C and Shipton P J1981Biology and Control of Take-all p 251 269 Academic Press 2 Bateman G L1980 Ann Appl Biol 96 275 282 3 Bockus W W 1983 Phytopathology73 540 543 4 Mathre D E et al 1986 Plant Disease70 749 751 5 Simon A et al1987 Soil Biol Biochem 19 363 370 1 11 2 1 2 30cm 10a 15 20kg 3 N 10a 8 10kg 4 1 10 15 3 1 5-119-

3 80 50 70 1 i 500ml 10 2 1 35g 10 11 ii 500ml 10 2 1m 0.1g iii 500ml 1 1 20 3 4 1m 12g 2 i -120-

1 2 5 2 1 3 2 i 10a 100L 1 1 ii 10a 3 4kg 2 3 3 1 2 3 1-121-

1 1 2 i 1 0 1 2 1 3 4 0 4 5 0 1 50 5 0 10 11 20 21 30 31 40 41 50 0 0.2 0.4 0.6 0.8 1 1 2 51 100 5 2 3 50 5 3 4 51 100 5 25 ii 2-122-

3 1 1 2 1 61 13.3 28.49.0cm 5 10 9 15 8000 10000lx 16 26 28 110g 13.3 28.4 9.0 2 Pythium paddicum Pythium iwayamai 300ml 15 10 400g 1-123-

1L 14g 250ml 15 20 3.5 4 1 110g 0 1 25 3 1 5 50 1 3.5 4 150L 10a 4kg 10a 5 25 2 1 2 2 1 1983 31 79 81 2 1988 36 55 60 1 90-124-

100 30 120 10a 60 80kg 7 10 2 1 10 2 1 1 4.5 1.5 3.0m 3 3 1 1 20 10a 4kg 150L 10a 2 1 5 10 1 uadrate 20 20 5 1 3 15 2 1 50 100 A B C D E -125-

F 100A 70B 50C 35D 20E 0F 2 1952 6 130 131-126-