A Guide to Grapevine Abnormalities in South Africa - P.G. GOUSSARD

INDEX

M Margarodes .........................................................179, 184 Mealybug and ants ................................. 198, 199 - 207 Moths/butterflies ................................................239, 248 N Nematodes ..........................................................179, 185 Nutrient element deficiencies and toxicities ........................................... 296, 299 - 307

S Salinity ...................................................... 262, 269 - 271 Sclerotium root rotting/dieback ................................. 82 Shiraz decline .......................................... 157, 158 - 160 Shiraz disease .......................................... 146, 148 - 156 Snails ......................................................... 215, 220 - 233 Snout beetles .......................................... 186, 187 - 194 Sour rot ...........................................................62, 63 - 66 Spiders ..................................................................336, 339 Spring beetles ......................................... 227, 234 - 235 Stem-borers ............................................ 215, 216 - 220 Stem grooving (rugose wood) ............... 136, 137 - 140 Strangulation ........................................... 323, 325 - 328 Sulphur burn ........................................... 272, 278 - 280 Sunburn damage ..................................... 251, 258 - 260 T Thick-knees ..........................................................336, 341 Thrips......................................................... 227, 236 - 237 U Injudicious/faulty cultivation practices/actions...................................... 322, 325 - 334 W Wasps ...................................................................336, 338 White ants ...........................................................239, 245 Wilting beetles ....................................... 227, 235 - 236 Wind damage .......................................... 250, 252 - 255

O Oidium (powdery mildew) ..........................16, 17 - 27

P Pearl glands .........................................................336, 342 Petri disease (black goo) .......................................81, 90 Plant material problems .................................8, 10 - 13 Phylloxera ................................................ 178, 180 - 183 Phytophthora root rotting/dieback ...........70, 77 - 80 Phytium root rotting/dieback ...................................... 82

R Rodents ..................................................... 238, 243 - 245

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