A Handbook of Rice Seedborne Fungi TW Mew and P ... - IRRI books

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abd→→→e→f→f→d→cFig. 40. Habit character of Curvularia sp. on (a) whole seed (10X), (b) sterile lemmas (20X), and (c) lemma (32X).Photomicrograph of Curvularia sp. showing (d) mycelia, (e) conidiophores, and (f) conidia at 40X.Observed frequency (%)706050403020100SterileglumesAwnPartitionbet. lemmaand paleaSeed partEntireseedLemma/paleaonly orbothFig. 41. Observed frequency of Curvularia sp. occurrenceon the seed.Fig. 42. Plate cultures of Curvularia lunata (Wakker)Boedijin showing colony growths on PDA, PSA, and MEAincubated at ART, 21 °C, and 28 °C at 15 d afterinoculation.41
Fusarium solani (Mart.) Sacc.syn. Fusisporium solani MartiusFusarium javanicum KoordersFusarium solani var. martii (Apel & Wollenw.) Wollenw.Fusarium solani var. striatum (Sherbakov) Woellenw.teleomorph: Hyphomyces solaniNectria haematococca var. brevicona (Wollenw.) GerlachDisease caused: none reported in ricea. Occurrence/distributionF. solani is a rice seedborne pathogen that occursin low frequency. The fungus may be involved ingrain discoloration. However, it is detected onseed coming from different regions and rice ecosystems.Detection on seeda. Incubation on blotterUsing the blotter test, F. solani can be observedon rice seeds 5 d after incubation in NUV light at21 °C. The detection frequency is
Page 4 and 5: ContentsPrefaceVINTRODUCTION 1FUNCT
Page 6: PrefaceSeed health testing has beco
Page 10: Functions of seed health testingSee
Page 14 and 15: Table 3. Pathogen profiles closely
Page 16 and 17: Table 4. Germination (%) of untreat
Page 18: Microorganisms associated with seed
Page 21 and 22: Seedborne fungi causing foliage dis
Page 23 and 24: →ab→ef→f→cd →→Fig. 6. H
Page 25 and 26: Fig. 9. Occurrence of brown spot (O
Page 27 and 28: →deaebdedde→cFig. 11. Habit cha
Page 29 and 30: ported in 1910 in Japan. The causal
Page 31 and 32: Microdochium oryzae (Hashioka & Yok
Page 33 and 34: abcdFig. 20. Habit character of Mic
Page 35 and 36: . Occurrence/distributionRice blast
Page 37 and 38: →abcdee→→e→→Fig. 25. Habi
Page 39 and 40: Fig. 28. Occurrence of bakanae (Ou
Page 41 and 42: ab→d→→→→f→→eg→→
Page 43 and 44: Detection frequency (%)120100East A
Page 45 and 46: orange. On the reverse side of the
Page 47: Detection frequency (%)120100East A
Page 51 and 52: verse side of the agar plate is zon
Page 53 and 54: ab→→f→→ce→d→Fig. 48. Ha
Page 55 and 56: Fig. 51. Occurrence of glume blight
Page 57 and 58: abece→dFig. 53. Habit character o
Page 59 and 60: ab→→→fefcdFig. 57. Habit char
Page 61 and 62: seedlings and reduction in tillers
Page 63 and 64: abcdFig. 62. Habit character of Til
Page 65 and 66: abeedefcfFig. 63. Habit character o
Page 67 and 68: ab→→ecdFig. 67. Habit character
Page 69 and 70: →→→→ab→d→→e→aFig. 7
Page 71 and 72: abcFig. 75. Habit character of Fusa
Page 73 and 74: a→→→→→→af→db→fce→
Page 75 and 76: →abf→→→f→e→→edc→dFi
Page 77 and 78: →→→→→→→→→→→
Page 79 and 80: abfecdFig. 88. Habit character of P
Page 81 and 82: →→→→→ab→decFig. 90. Hab
Page 83 and 84: →ag→→fg→→b→e→cdFig. 9
Page 85 and 86: →→→→abcdFig. 98. Habit char
Page 87 and 88: abecedFig. 102. Habit character of
Page 89 and 90: ReferencesAgarwal PC, Mathur SB. 19

A Handbook of Rice Seedborne Fungi TW Mew and P ... - IRRI books

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