Brussels sprouts, cabbage, broccoli/calabrese and cauliflower
For the control of Dark leaf spot (Alternaria brassicae & Alternaria brassicicola), light leaf spot (Pyrenopeziza brassicae), ring spot (Mycosphaerella brassicicola), powdery mildew (Erysiphe cruciferarum), Phoma leaf spot (Phoma lingam) and white blister (Albugo candida)
The first application is recommended before disease establishes in the crop (making use of disease forecasting systems as appropriate). This should be followed by a further dose at a minimum interval of 21 days.
Use of an officially listed adjuvant with Nativo 75WG is likely to improve control of ring spot in a curative situation especially under cool conditions.
Nativo 75WG provides useful protection against white blister but against established infections use a specific oomycete curative fungicide.
Allow new transplants to establish before applying Nativo 75WG as there is potential for some growth regulation seen principally as a transient reduction in vigour of young plants.
Programme planning
Trials show the best response for boosting quality and yield comes from using Nativo 75WG in sequence with Rudis in programmes;
If the crop is disease free when the programme begins, apply Nativo 75WG first (T1) for its protectant activity and plant health promoting characteristics, then follow with Rudis and alternate the two.
If the crop has disease present when the programme begins, apply Rudis first (T1) for its curative activity and greening effect, then follow with Nativo 75WG and alternate the two. At times it may be necessary to use a block of two sprays of Nativo 75WG or Rudis according to the situation faced.
Nativo 75WG applied at the end of a programme will give long lasting protection and enhance storability of produce.
The following diagrams show example programmes in Brussels sprout and autumn/winter cabbage.


Find out more about the Nativo-Rudis programme
Carrots
For the control of Sclerotinia rot (Sclerotinia sclerotiorum) and powdery mildew (Erisyphe heraclei) and for some reduction of Leaf blight (Alternaria dauci).
The first application is recommended before disease establishes itself in the crop (making use of disease forecasting systems as appropriate). This should be followed by further doses at a minimum interval of 21 days.
Typically the first application should be made prior to canopy closure in June/July; this is particularly important for control of Sclerotinia sclerotiorum to ensure that all leaves are adequately protected as the micro-climate under the crop becomes optimal for ascospore release from soil germinating apothecia.
Nativo 75WG is highly effective against powdery mildew and should be applied no later than the first signs of this disease to maximise its strong protectant activity.
To reduce Alternaria infection on the leaves Nativo 75WG should be applied in early/mid August, or when first signs of disease appear on the foliage after crop GS 15 if earlier.
Under certain circumstances e.g. where curative activity is required for Alternaria leaf blight, mixing with an approved sticker / wetter adjuvant may enhance the activity of Nativo 75WG.
Programme planning
Trials show the best response for boosting quality and yield comes from using Rudis in sequence with Nativo 75WG in programmes.
If the crop is disease free when the programme begins, apply Nativo 75WG first for its protectant activity and plant health promoting characteristics, then follow with Rudis and alternate the two as illustrated below.
If the crop has disease present when the programme begins, apply Rudis first for its curative activity and greening effect, then follow with Nativo 75WG and alternate the two.
At times it may be necessary to use a block of two sprays of Rudis or Nativo 75WG according to the situation faced.

Find out more about the Nativo-Rudis programme
EAMU – Parsnip
This Extension of Authorisation relates to the use of Nativo 75WG as a fungicide on parsnip, horseradish, parsley root and salsify.
Applications should be made by ground field sprayers in at least 300 litres water per hectare, with a 21 day minimum interval between applications.
No more than three applications are permitted on a treated area per calendar year. Growers are advised to test a small area before use.
Max. individual dose (kg/ha)
|
Max. number of treatments (per crop)
|
Latest time of application
|
EAMU number
|
0.3
|
3
|
21 days before harvest
|
1959 of 2015
|
Neither the efficacy nor the phytotoxicity of the product for which this Extension of authorisation has been granted has been assessed and, as such, the user bears the risk in respect of failures concerning its efficacy and phytotoxicity.
EAMU – Leek & Salad onion
This Extension of Authorisation relates to the use of Nativo 75WG as a fungicide on leek and salad onion.
No more than three applications are permitted on a treated area per calendar year. Growers are advised to test a small area before use.
A non-reducible aquatic buffer zone of 12m must be observed. Horizontal boom sprayers must be fitted with three star drift reduction technology for all uses. This product must not be applied via hand-held equipment.
Max. individual dose (kg/ha)
|
Max. number of treatments (per crop)
|
Latest time of application
|
EAMU number
|
0.36
|
1
|
21 days before harvest
|
2971 of 2018
|
Neither the efficacy nor the phytotoxicity of the product for which this Extension of authorisation has been granted has been assessed and, as such, the user bears the risk in respect of failures concerning its efficacy and phytotoxicity.
EAMU – Celeraic, Swede & Turnip
This Extension of Authorisation relates to the use of Nativo 75WG as a fungicide on celeriac, swede and turnip.
No more than three applications are permitted on a treated area per calendar year. Growers are advised to test a small area before use.
A non-reducible aquatic buffer zone of 12m must be observed. Horizontal boom sprayers must be fitted with three star drift reduction technology for all uses. This product must not be applied via hand-held equipment.
Max. individual dose (kg/ha)
|
Max. number of treatments (per crop)
|
Latest time of application
|
EAMU number
|
Swede & Turnip: 0.36
|
2
|
21 days before harvest
|
2969 of 2018
|
Celeriac: 0.3
|
2
|
21 days before harvest
|
Neither the efficacy nor the phytotoxicity of the product for which this Extension of authorisation has been granted has been assessed and, as such, the user bears the risk in respect of failures concerning its efficacy and phytotoxicity.
EAMU - Celery
This Extension of Authorisation relates to the use of Nativo 75WG as a fungicide on celery.
No more than three applications are permitted on a treated area per calendar year. Growers are advised to test a small area before use.
A non-reducible aquatic buffer zone of 12m must be observed. Horizontal boom sprayers must be fitted with three star drift reduction technology for all uses. This product must not be applied via hand-held equipment.
Max. individual dose (kg/ha)
|
Max. number of treatments (per crop)
|
Latest time of application
|
EAMU number
|
0.3
|
3
|
21 days before harvest
|
2970 of 2018
|
Neither the efficacy nor the phytotoxicity of the product for which this Extension of authorisation has been granted has been assessed and, as such, the user bears the risk in respect of failures concerning its efficacy and phytotoxicity.
EAMU - Wine Grapes
This Extension of Authorisation relates to the use of Nativo 75WG as a fungicide on wine grapes.
No more than three applications are permitted on a treated area per calendar year. Growers are advised to test a small area before use.
Users must not allow direct spray from broadcast air-assisted sprayers to fall within 30m of the top of the bank of any static or flowing waterbody or within 5m of a ditch which is dry at the time of application unless:
- The LERAP indicates that a narrower buffer zone will be sufficient; and
- Any measures indicated by the LERAP as justifying the narrower buffer zone are complied with in full and in accordance with any conditions applicable to them.
These distances to be measured as set out in the booklet 'Local Environment Risk Assessment for Pesticides - Broadcast Air-assisted Sprayers' - and any amendments that are made to it.
Max. individual dose (kg/ha)
|
Max. number of treatments (per crop)
|
Latest time of application
|
EAMU number
|
0.18
|
1
|
21 days before harvest
|
2972 of 2018
|
Neither the efficacy nor the phytotoxicity of the product for which this Extension of authorisation has been granted has been assessed and, as such, the user bears the risk in respect of failures concerning its efficacy and phytotoxicity.