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Histopathology of Seed-Borne Infections - Applied Research Center ...

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Index 279seed structure, 70, 72, 73stigma, 16Pollenbacterial infection, 172–173carpel, 13male gametophyte, 13viral infection, 208–209Polygonaceae, 29, 52Poppy seeds, 134Postmitotic karyogamy, 23Potato, 7Potato nematodes, 238–239, 240Pratylenchus spp., 231, 241Premitotic karyogamy, 23Protomyces spp., 7, 113–116PSbMV, see Pea <strong>Seed</strong>-<strong>Borne</strong> Mosaic Virus(PSbMV)Pseudohairs, 53, 66Pseudomonas spp., 3, 169–171, 174, 185–187,190Puccinia graminis, 3Pumpkin, 7, 9Pyracantha, 172Pyricularia spp., 137, 139Pyrus, 171Pythium ultimum, 48RRadish, 132, 251Ralstonia, 169Ranunculus asiaticus, 83, 92, 104Rapeseed, 104, 132, 141, 192Raphanus, 7, 16Raphe, 51Rathayibacter spp.bacterial infection, 173, 191basics, 3, 169, 187–188, 189nematodes, 241Reagent preparation, 266–269Red clover, 137Red fescue, 151Red pepper, 93Reproductive structures and seed formationbasics, 7, 8, 40–41female gametophytes, 19, 21–23fertile appendages, 11–17fertilization, 23, 24flowers, 7, 9–10gametophytes, 13, 14, 21–23male gametophytes, 13, 14nectaries, 17ovules, 17–21seed coat development, 32–40seed development, 23–31sterile appendages, 10–11Reseda, 13Rhadinaphelenchus, 229Rhizoctonia spp.colonization, 147, 149host–pathogen interactions, 104–105infection penetration, 94severity <strong>of</strong> infection, 102Rhodococcus spp., 169, 174Rhynchosporium secalis, 90Ricebacterial infection, 170, 174, 185, 187, 190colonization, 124, 134, 136–137flowers, 7, 9nematodes, 239, 242seed coat, 40Ricinus, 51Rubber and rubber seeds, 105, 147Rubiaceae, 27Runner beans, 249Rutaceae, 52Rye, 105, 115, 151SSaeuda, 70Salsola, 70Santalaceae, 47Saprophytic fungi, 2SBMV, see Southern bean mosaic virus (SBMV)Scanning electron microscopy (SEM)bacterial infection, 184basics, 3micropyle, 50ovary infection, 83seed coat surface, 49Scirpus, 53Scitamineae, 29Sclerophthora spp., 107, 110–111, 112Sclerospora spp., 7, 84, 107, 110–111, 112Sclerotinia spp., 119Sechium spp.seed coat development, 34, 36, 37seed structure, 61, 73Sectioning, 265–266<strong>Seed</strong> coatsApiaceae, 63Asteraceae, 68basics, 47, 55Brassica, 32, 33Crotalaria, 32, 33Cucurbita, 34, 36, 37Gossypium, 34, 35

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