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|
| POTATO FUNGICIDES 2010 |
| Product |
Manufacturer |
Active Ingredients |
Dose rate (L/ha or kg/ha) |
Maximum No. of applications |
Latest time of application |
Harvest interval |
LERAP |
Mode of action |
Movement in plant |
| Bravo 500 |
Syngenta |
500 g/l chlorothalonil |
3l/ha |
5 |
7, 10 to 14 days |
7 days |
B |
Protectant |
Contact |
Consento/
Prompto |
Bayer CropSciences |
75 g/l fenamidone + 375 g/l propamocarb |
2 l/ha |
6 (in blocks of 3) or 50% of programme |
7 days |
7 days |
B |
Protectant, with some curative |
Contact, systemic and translaminar |
| Curzate M WG |
Du Pont |
4.5% w/w cymoxanil + 68% w/w mancozeb |
2 kg/ha |
No limit |
7, 10 and 14 days |
None |
None |
Protectant and curative |
Translaminar and contact |
| C50 |
Sipcam |
500 g/kg cymoxanil |
0.18-0.24 kg/ha |
4 |
7, 10 and 14 days |
7 days |
None |
Limited protectant and curative |
Translaminar |
| Cymbal |
Belchim Crop Protection |
450 g/kg cymoxanil WDG |
0.2 kg/ha |
No limit |
14 days |
None |
None |
Curative |
Translaminar |
| Dithane DF NT |
Interfarm UK |
75% w/w mancozeb |
1.7 to 2 kg/ha |
8 |
7, 10 and 14 days |
7 days |
None |
Protectant |
Contact , new Alternaria label rec-commendation |
| Dithane 945 |
Interfarm UK |
80% b |
1.7 to 2 kg/ha |
8 |
7, 10 and 14 day |
7 days |
None |
Protectant |
Contact , new Alternaria label rec-commendation |
Decabane
NEW FOR 2010 |
BASF |
80 g/kg ametoctradin and 480 g/kg mancozeb |
2.5 kg/ha |
4 |
7 to 10 days |
7 days |
B |
Protectantt |
Contact |
| Epok 600 |
Belchim Crop Protection |
400 g/l fluazinam + 200 g/l metalaxyl-m |
0.375 l/ha |
3 on label (but 1 advised) |
7 days |
7 days |
B |
Protectant |
Contact and systemic |
| Electis/Roxam |
Gowan Comercio |
8.3% w/w zoxamide(zoxium) + 66/7% w/w mancozeb |
1.8 kg/ha |
10 |
7, 10 and 14 day |
7 days |
B |
Protectant |
Contact |
| Fubol Gold WG |
Syngenta |
4% w/w metalaxyl-m + 64% mancozeb |
1.9 kg/ha |
3 on label before 15th July (but 1 advised) |
7 days |
7 days |
None |
Protectant with limited curative +eradicant |
Systemic and contact |
| Infinito |
Bayer CropScience |
62.5 g/l fluopicolide + 625 g/l propamocarb |
1.6 l/ha |
Total dose 6.4 l/ha |
7 days |
7 days |
None |
Protectant anti-sporulant with curative |
Translaminar and systemic |
| Invader |
BASF |
75 g/kg dimethomorph + 667 g/kg mancozeb |
2 kg/ha |
8
(max dose 16 kg/ha) |
7, 10 and 14 day |
7 days |
B |
Protectant with some curative |
Translaminar, locally systemic and contact |
Merlin
Likely to be last year of sales
|
Bayer CropScience |
375 g/l propamocarb + 375 g/l chlorothalonil |
2.5 l/ha |
15 litres/ha |
7 to 10 days |
7 days and not after end of August |
B |
Protectant anti-sporulant with some curative |
Systemic and contact |
Option
|
Du Pont |
600 g/kg cymoxanil WG |
0.15 kg/ha |
No limit |
7 days |
None |
None |
Curative |
Translaminar |
| Proxanil |
Sipcam |
400 g/l propamocarb + 50 g/l cymoxanil |
2 l/ha |
4 |
7 days |
14 days |
None |
Systemic and curative |
Systemic and traslaminar |
| Quell Flo |
Interfarm UK
|
455 g/l mancozeb SC |
3.3 l/ha |
No limit |
7, 10 and 14 day |
7 days |
None |
Protectant |
Contact |
Ranman
Twin pack |
Belchim Crop Protection |
400 g/l cyazofamid + organosilicone adjuvant |
0.2 l/ha + 0.15 l/ha |
6 (in blocks of 3 with 3 different sprays between) |
7-10 days |
7 days |
None |
Protectant |
Contact |
Resplend
NEW FOR 2010 |
BASF |
300 g/litre ametoctradin and 225 g/litre dimethomorph |
0.8 l/ha |
4 |
7 -10 days |
7 days |
None |
Protectant |
Translaminar, locally systemic and contact |
| Revus |
Syngenta |
250 g/l mandipropamid |
0.6 l/ha |
4 |
7-10 days |
3 days |
None |
Protectant, some curative |
Contact and translaminar |
Shirlan
|
Syngenta |
500 g/l fluazinam |
0.3 or 0.4 l/ha |
10
(max dose 3 l/ha) |
5, 7, 10 or 14 days e |
None |
B |
Protectant |
Contact |
| Shinkon |
Nissan via ProCam and UAP |
100 g/ha amisulbrom |
0.5 l/ha |
6 (or no more than 50% of total spray programme) |
7-10 days |
7 days |
B |
Protectant |
Contact |
| Tanos |
Du Pont |
25% w/w famoxadone + 25%w/w cymoxanil |
0.5-0.7 kg/ha |
6 (with no more than 3 in a row) |
7-10 days |
14 days |
B |
Protectant and curative |
Contact and translaminar |
Tattoo
Likely to be last year of sales |
Bayer CropScience |
248 g/l propamocarb +302 g/l mancozeb |
4 l/ha |
5 |
10 days |
14 days |
None |
Protectant with some curative |
Systemic and contact |
| Valbon |
Certis Europe |
17.5% benthiavalicarb + 70% mancozeb |
1.6 kg/ha |
6 (or no more than 50% of total spray programme) |
7-10 days |
7 days |
B |
Protectant with limited curative |
Translaminar |
| POTATO HERBICIDES 2010 |
| Product |
Manufacturer |
Active Ingredients |
Dose rate
(L/ha or kg/ha) |
Maximum No. of applications |
Latest time of application |
LERAP |
Mode of action |
Target weed |
| Afalon |
Makhteshim-Agan |
450 g/l linuron |
1.35 l/ha |
1 |
Pre-emergence |
B |
Residual |
Broad-leaved weeds and AMG |
Artist |
Bayer CropSciences |
17.5% w/w metribuzin + 24% w/w flufenacet
WP |
2.5 kg/ha |
1 |
Pre-emergence, check varieties |
None |
Residual |
Grass and broad-leaved weeds |
| Basagran SG |
BASF |
87% w/w bentazone WG |
0.85 kg/ha |
Up to 1.65 kg/ha 1-2 applications |
Post-emergence, crop 15 cms high |
None |
Contact |
Broad-leaved weeds |
| Cinder |
Makhteshim-Agan |
400 g/l pendimethalin
CS |
3.3/l/ha |
1 |
Pre-emergence |
B |
Residual |
Grass and broad-leaved weeds |
| Defy |
Syngenta |
800 g/l prosulfocarb
EC |
5 l/ha |
1 |
Pre-emergence |
B |
Residual |
Grass and broad-leaved weeds |
| Gamit 36CS |
Belchim Crop Protection |
360 g/l clomazone CS |
0.25 l/ha |
1 |
Pre-emergence |
None |
Residual |
Broad-leaved weeds, (cleavers) |
| Harvest
(was Basta)
|
Bayer
CropScience |
150 g/l glufosinate-ammonium
SC |
2-3 l/ha |
2 per crop |
Pre-emergence |
None |
Contact, non-selective |
Grass and broad-leaved weeds |
| Laser + adjuvant |
BASF |
200 g/l cycloxydim
EC |
0.5 -1.25 l/ha |
1 |
Post-emergence |
None |
Systemic |
Grass weeds |
Linurex 50SC
(was Alpha linuron 50 SC) |
Makhteshim-Agan |
500 g/l linuron |
1.2 l/ha |
1 |
Pre-emergence |
B |
Residual |
Broad-leaved weeds and AMG |
| Linzone |
Belchim Crop Protection |
45 g/l clomazone
+ 250 g/l linuron ZC |
2 l/ha |
1 |
Pre-emergence |
None |
Residual |
Grass and broad-leaved weeds |
| Metric |
Belchim Crop Protection |
60 g/l clomazone
+ 233 g/l metribuzin ZC |
1.5 l/ha |
1 |
Pre-emergence, check varieties |
B |
Residual |
Grass and broad-leaved weeds |
| Mission |
Interfarm UK |
200 g/l diquat liquid |
1.5 to 2 l/ha |
2 |
Pre-emergence |
None |
Contact, non-selective |
Broad leaved weeds |
Retro
|
Syngenta |
200 g/l diquat
SL |
2 l/ha |
1 |
Crop emergence, 10% earlies, 40% maincrop |
None |
Contact,
non-selective |
Broad leaved weeds |
Shark
|
Belchim Crop Protection |
60 g/l carfentrazone-ethyl ME |
0.33 l/ha |
1 |
Pre-emergence to %5 emerged earlies, 10% maincrop |
None |
Contact, non-selective |
Broad-leaved weeds |
| Shotput |
Makhteshim-Agan |
70% metribuzin
WDG |
0.75 to 1.5 kg/ha (soil type and varieties |
1.5 kg/ha earlies, 2 kg/ha maincrop |
Pre and post- emergence, check varieties |
B |
Contact and residual |
Grass and broad-leaved weeds |
| Sencorex |
Interfarm UK
(New ) |
70% metribuzin
WDG |
0.75 to 1.5 kg/ha (soil type and varieties |
1.5 kg/ha earlies, 2 kg/ha maincrop |
Pre and post- emergence |
B |
Contact and residual |
Grass and broad-leaved weeds |
| Shogun/ Falcon |
Makhteshim-Agan |
100 g/l propaquizafop EC |
1.5 l/ha |
1 |
Post-emergence |
None |
Residual |
Grass weeds |
Stomp Aqua
NEW 2010 |
BASF |
455 g/l pendimethalin CS |
2.9 l/ha |
1 |
Pre-emergence |
B |
Residual in mix |
Grass and broad-leaved weeds |
Stomp 400 SC
|
BASF |
400 g/l pendimethalin |
3.3 l/ha |
1 |
Pre-emergence |
B |
Residual in mix |
Grass and broad-leaved weeds |
| Titus |
Makhteshim-Agan |
25% w/w rimsulfuron WDG |
59 gms/ha |
1 |
Post-emergence, potatoes 25 cms high |
None |
Contact, Systemic |
Broad-leaved weeds |
| POTATO APHICIDES 2010 |
| Product |
Manu-
facturer |
Active
Ingredients |
Dose
rate
(L/ha
or
kg/ha) |
Chemical
Group and
resistance
status |
Maximum
No. of
applications |
Harvest
Interval |
LERAP |
Mode of
Action |
Movement
in plant |
| Actara |
Syngenta |
600 g/l thia-
methoxam
as a FS |
80 g/ha |
Neo-
nicotinoid |
1 spray in ware
2 sprays in seed crops
( + no more than 2 neo-
nicotinoid in 1 crop) |
14 days |
B |
|
Systemic and trans-
laminar |
| Aphox |
Syngenta |
500g/kg pirimicarb
as a WDG |
0.280 kg/ha |
Carbamate,
Resistance: carboxyl-
esterase-R3 + MACE |
None stated |
3 days |
None |
Contact
+ fumigant |
Contact, trans-
laminar |
| Biscaya |
Bayer Crop Science |
240 g/l thiacloprid |
0.4 l/ha |
Neo-
nicotinoid
No known resistance |
1 spray in ware
2 sprays in seed crops
( + no more than 2 neo-
nicotinoid in 1 crop) |
14 days |
None |
Contact
+ stomach poison |
Systemic |
| Dovetail |
Syngenta |
5 g/l lamda-cyhalothrin +100 g/l pirimicarb, as an EC |
1.5 l/ha |
Pyrethroid + carbamate
Resistance: kdr + carboxyl-
esterase-R3 + MACE |
8 sprays or 12 l/ha |
3 days |
A |
Contact
+ stomach poison
+ fumigant |
Contact, trans-
laminar |
| Hallmark with Zeon Tech-nology |
Syngenta |
100 g/l lamda-cyhalothrin, as a microcapsule suspension |
0.075 l/ha |
Pyrethroid + carbamate
Resistance: kdr + carboxyl-
esterase-R3 |
300 ml/ha |
None |
A |
Contact
+
stomach poison
+ fumigant |
Contact, trans-
laminar |
| InSyst |
Certis |
20% w/w acetamiprid
as a SP |
250 g/ha |
Neo-
nicotinoid |
1 spray in ware
2 sprays in seed crops
( + no more than 2 neo-
nicotinoid in 1 crop) |
14 days |
B |
|
Systemic and trans-
laminar |
| Major |
Makhteshim-Agan |
50 g/l lamda-cyhalothrin as a capsule suspension |
150ml/ha |
Pyrethroid |
600 ml/ha |
|
B |
Stomach poison, prevents feeding |
Contact |
Plenum
WG |
Syngenta |
50% w/w pymetrozine, as a WDG |
0.3 kg/ha |
Pyridine
No known resistance |
1 spray in ware
2 sprays in seed crops |
7 days |
None |
Prevents feeding |
Systemic |
| Sumi-Alpha or Sven |
Interfarm UK |
26 g/l esfenvalerate |
200 ml/ha |
Pyrethroid |
4 sprays |
7 days |
B |
Stomach poison, prevents feeding |
Contact |
| Teppeki |
Belchim Crop Protection |
50% w/w flonicamid
as a WDG |
0.16 kg/ha |
Pyridine-
carboxamide
No known resistance |
2 sprays |
14 days |
None |
Prevents feeding |
Systemic and trans-
laminar |
Aphicide Resistance
There are three types of resistance in the main virus vector, Myzus persicae. Carboxylesterase overproduction is a metabolic resistance where the aphids produce more enzymes to wrap up the insecticide before it can attack the aphid’s nervous system. The other mechanisms are target site in which the resistance is absolute and is caused by the mutation or modification of protein targets onto which the insecticide normally binds, making the insecticide ineffective. MACE (modified acetylcholinesterase) resistance gives strong resistance to carbamate insecticides whereas Kdr (or knockdown) resistance is associated with all pyrethroids.
| Insecticide actives |
Group |
Resisted by |
| pirimicarb |
carbamate |
MACE +/or carboxylesterase-R3 |
| lamda-cyhalothrin |
pyrethroid |
kdr + carboxylesterase-R3 |
| pirimicarb + lamda-cyhalothrin |
carbamate + pyrethroid |
MACE + kdr |
| pymetrozine |
pyridine |
None |
| Neonicotinoid |
thiamethoxam,
thiacloprid,
acetamiprid |
None |
|