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PLANT PROTECTION 1 – Pests, Diseases and Weeds

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<strong>PLANT</strong> <strong>PROTECTION</strong> 1 – <strong>Pests</strong>, <strong>Diseases</strong> <strong>and</strong> <strong>Weeds</strong><br />

Table 58. Fungicide Activity Groups.<br />

(2009) some examples (contd)<br />

ACTIVITY GROUP THE PRODUCT SOME USES<br />

Read label, obtain advice from company<br />

CHEMICAL Trade name Mode of action CROPS, SITES<br />

FAMILY Active constituent<br />

TREATED<br />

ACTIVITY<br />

GROUP CODE<br />

Activity group<br />

14<br />

Aromatic<br />

hydrocarbons<br />

(chlorophenyls<br />

nitroanilines)<br />

Hetero<br />

aromatics<br />

17<br />

Hydroxyanilide<br />

20<br />

Phenylureas<br />

28<br />

Carbamate<br />

29<br />

Unspecified<br />

33<br />

Phosphanates<br />

(stimulate<br />

defense<br />

mechanisms in<br />

the host plant<br />

(phytoalexins)<br />

<strong>and</strong> so increase<br />

host resistance)<br />

40<br />

Carboxylic<br />

acid amides<br />

M<br />

Multi-site<br />

activity<br />

Group M<br />

fungicides<br />

have an<br />

inherently low<br />

risk of fungicide<br />

resistance<br />

developing<br />

More<br />

disinfectants<br />

are listed on<br />

pages 343, 284<br />

Aromatic<br />

hydrocarbons<br />

1,2,4-<br />

thiadiazole<br />

Hydroxyanilide<br />

Phenylureas<br />

Carbamate<br />

2,6-dinitroanilines<br />

Ethyl<br />

phosphonate<br />

Cinnamic acid<br />

derivative<br />

Inorganic<br />

Hydroxy<br />

quinoline<br />

TERRACLOR,<br />

VARIOUS<br />

quintozene<br />

APVMA has suspended<br />

the supply or use of<br />

material/ products<br />

containing quintozene<br />

until 12 April 2011<br />

RIZOLEX, VARIOUS<br />

tolclofos-methyl<br />

Different formulations for<br />

different crops<br />

TERRAZOLE<br />

etridiazole<br />

may be formulated with other<br />

fungicides, eg Banrot<br />

(etridiazole/ thiophanate)<br />

TELDOR<br />

fenhexamid<br />

MONCEREN<br />

pencycuron<br />

PREVICUR, BANOL,<br />

PRO<strong>PLANT</strong><br />

propamocarb<br />

SHIRLAN, GEM<br />

fluazinam<br />

ALIETTE, SIGNATURE<br />

fosetyl (as thealuminum<br />

salt)<br />

ANTI ROT, PHOSPOT,<br />

VARIOUS<br />

phosphorous acid<br />

apply as tree injection<br />

or foliar spray (check<br />

label)<br />

ACROBAT<br />

dimethomorph<br />

VIBREX HORTICARE<br />

SANITISER, VARIOUS<br />

chlorine dioxide<br />

PERATEC, TSUNAMI,<br />

VARIOUS<br />

hydrogen peroxide +<br />

peroxyacetic acid<br />

See TerraClean Broad<br />

Spectrum Fungicide below*<br />

BIOMAXA IODINE<br />

GRANULE POST-<br />

HARVEST SANITISER<br />

Iodine<br />

used with the Isan system:<br />

Iodoclean system<br />

SHIRTAN<br />

mercury present as<br />

methoxy ethyl<br />

mercuric chloride<br />

OSKU-VID GRAPE<br />

GUARDS<br />

sodium metabisulphite<br />

anhydrous<br />

STAEHLER<br />

GRAFTING WAX<br />

hydroxyquinoline<br />

Protectant<br />

(non-systemic)<br />

Soil treatment<br />

Seed treatment for<br />

rhizoctinia in cotton<br />

Protectant<br />

(non-systemic)<br />

seed & seed tuber<br />

treatments<br />

Protectant<br />

(slightly systemic)<br />

Soil fungicide<br />

Protectant<br />

non-systemic)<br />

Locosystemic<br />

Protectant<br />

(non-systemic)<br />

Eradicant (systemic)<br />

Residual qualities<br />

Protectant<br />

(non-systemic)<br />

Little systemic<br />

activity, good<br />

residual effect<br />

Eradicant (systemic)<br />

long persistent<br />

control<br />

Protectant<br />

Eradicant (systemic)<br />

moves in phloem<br />

<strong>and</strong> xylem, moves<br />

up & down in plants<br />

Foliar sprays may<br />

cause leaf burn esp.<br />

to new growth<br />

Ornamentals,<br />

vegetables, peanuts,<br />

turf, cotton<br />

Cotton, potatoes.<br />

Ornamentals, turf<br />

Grapevines,<br />

strawberries<br />

Potato (at planting)<br />

Seed tuber at planting<br />

Ornamentals,<br />

recreational turf<br />

Brassicas,<br />

grapevines, apple<br />

Some miticide<br />

acitivity<br />

Apple, avocado,<br />

ornamentals, peach,<br />

turf, pineapple<br />

Avocado, citrus,<br />

ornamentals,<br />

pineapple,<br />

subterranean clover<br />

Eradicant (systemic) Certain vegetables<br />

(lettuce, cucurbits,<br />

onion, potatoes),<br />

Sanitizer<br />

Sanitizes <strong>and</strong> kills<br />

all aerobic bacteria,<br />

anaerobic bacteria<br />

& their spores, <strong>and</strong><br />

fungi & their spores<br />

Sanitizer. Aids in<br />

preventing spread of<br />

citrus canker<br />

Ioteq www.ioteq.com<br />

Fungicidal dip for<br />

sugarcane setts<br />

DANGEROUS POISON<br />

Fumigant action<br />

DISEASES CONTROLLED,<br />

SUPPRESSED<br />

Narrow spectrum<br />

soilborne diseases, eg<br />

Rhizoctonia, Sclerotium<br />

rofsii (not Fusarium.<br />

Phytophthora, Pythium,<br />

Verticillium)<br />

Narrow spectrum<br />

Rhizoctonia<br />

(not Pythium,<br />

Narrow spectrum<br />

Phytophthora, Pythium<br />

Narrow spectrm<br />

bunch rot, gray mould<br />

(Botrytis)<br />

Fungicide<br />

Seedborne black scurf<br />

(Rhizoctonia)<br />

Narrow spectrum<br />

damping-off (Pythium<br />

spp.)<br />

Broad spectrum<br />

club root, white root rot<br />

(Rosellinia necatrix) on<br />

apple; suppression of<br />

Phomopsis blight<br />

(grapevines)<br />

Narrow spectrum<br />

some Phytophthora<br />

rots, Pythium spp.<br />

Narrow spectrum<br />

Phytophthora rots;<br />

downy mildews of<br />

grapes, poppies &<br />

cucurbits<br />

Fungicides<br />

downy mildews,<br />

late & early blights of<br />

grapes, oil seed poppies potatoes<br />

Mushroom growing Sanitizer<br />

facilities, fruit & bacteria<br />

vegetable rinses<br />

Process water for postharvest<br />

processing fruit<br />

& vegetables, eg bunch<br />

rot on grapes. Cleans<br />

hard non-porous<br />

surfaces on vegetable<br />

<strong>and</strong> other farms<br />

Agriculture,<br />

horticulture, nurseries,<br />

hydroponics, fruit &<br />

vegetables<br />

Sugar cane setts<br />

Grape guard pads<br />

applied to packaged<br />

grapes emit sulphur<br />

dioxide gas<br />

Grapevines<br />

* TerraClean Broad Spectrum Fungicide (activated peroxygen liquid concentrate) overseas,<br />

eliminates serious root <strong>and</strong> stem diseases including Phytophthora, Pythium, Fusarium,<br />

Rhizoctonia, Verticillium, Thielaviopsis (Chalara www.biosafesystems.com.<br />

Disinfectant<br />

bacteria, viruses; also<br />

suppresses grey mould<br />

(bunch rot) Botrytis<br />

cinerea) close to<br />

harvest<br />

Sanitizer<br />

Pythium, Phytophthora,<br />

Fusarium, Rhizoconia,<br />

Chalara & certain<br />

bacteria<br />

Fungicide<br />

pineapple disease<br />

(Ceratocystis paradoxa)<br />

Fungicide<br />

Botrytis rots during<br />

cool storage<br />

Fungicide<br />

improved healing of<br />

grapevine grafts<br />

340 Fungal diseases - Integrated disease management

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