T0 FUNGICIDES BENEFIT FROM ARMA
- Winter wheat was well established last autumn and most have strong
root systems and good yield potential which needs protecting.
- At least one in five growers has adopted a T0 spray to provide protection
against early diseases. In the South and Southwest a much higher proportion
of farmers use a T0 spray.
- A T0 treatment is applied at around Growth Stage 30-31 and is an insurance
spray to reduce or delay Septoria, mildew and rusts and to ease the
pressure at T1 timing. This year there are reports of high disease inoculum
being carried over from last year.
- Key fungicides used at T0 are protectants, such as chlorothalonil
or mancozeb, in combination with low dose triazoles. If mildew is present,
a specific mildewicide is added.
- With the continuing concerns about Septoria resistance, the multi-site
fungicides, chlorothalonil and mancozeb, are important products to incorporate
into any disease control programme.
Arma Will Enhance Both Chlorothalonil And Triazole Fungicides
At T0 Timing
- Trials with chlorothalonil in tank-mix with either epoxiconazole
(Opus), kresoxim-methyl + epoxiconazole (Landmark)
or azoxystrobin (Amistar) clearly show that the addition
of Arma results in even more yield.
- An Amistar + Bravo treatment resulted
in an extra yield benefit over the untreated of 31% but with the addition
of Arma this rose to 34%.
- Landmark plus Bravo gave 36% more
yield over the untreated, but with the addition of Arma
this was raised to 41%.
- Opus plus Bravo gave a 25% yield
improvement over untreated and with Arma in the tank this increased
to 29% more grain.
- This extra benefit from Arma pays for itself many
times over and ensures the best performance and better persistence from
contact fungicides and their partner triazoles.
Septoria Control - Opus
+ Bravo and Arma

Arma Benefits Right Across The Tank Mix
Arma will also benefit all components in the tank-mix
– contact fungicides, triazoles fungicides, strobilurin fungicides,
growth regulators, broad-leaved weed herbicides and grass-weed sulphonyl
urea herbicides.
Arma
in mix with T0 fungicides; |
| • helps to retain and spread
the fungicides onto the leaf surface. |
| • improves placement of
contact fungicides onto the plant. |
| • helps penetration into
the plant where it is needed. |
| • works at low temperatures
when T0 are applied. |
| • ensures the most robust
fungicide performance. |

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