Fungicide sprays for control of storage rots - efficacy and safety factors (Rot risk assessment)

Fungicide sprays for control of storage rots efficacy

Active ingredient Trade names Fungicide group Safety to Typhs Storage rots controlled
captan Captan 80 WDGPP Captan 80 WG phthalimide safe Neonectria Gloeosporium
Colletotrichum

Phytophthora

cyprodinil + fludioxonil Switch anilinopyri-midine + cyanopyrrole safe Brown rot Neonectria
Penicillium

Colletotrichum

Fusarium

Gloeosporium

metalaxyl-M + mancozeb Fubol Gold (EAMU 2282/2013 ) phenylamide + dithiocarbamate safe (applied to orchard floor) Phytophthora
pyraclostrobin + boscalid Bellis strobylurine (QoI)+ anilide safe Gloeosporium Botrytis
Penicillium

Phytophthora

Nectria

Fungicide sprays for control of storage rots – safety factors

Active ingredient Hazards Harvest interval (days) Max. no sprays Buffer zone width(m)
human fish + aquatic life bees
captan h, ir, c t u 14 12 sm
cyprodinil + fludioxonil a, c d u 3 3 5 m
metalaxyl-M + mancozeb h, ir d u 28 2 sm
pyraclostrobin + boscalid h d u 7 4 40 m
d = dangerous; h = harmful; ir = irritating, a = may cause allergic reaction, t = toxic

PH = post harvest; Pre bb = pre-bud burst, sm=statutory minimum of 5 m for broadcast air assisted sprayers

u=uncategorised/unclassified/unspecified, c=closed cab required for air assisted sprayers