However, with a full programme of fungicides very few varieties grown in the national variety testing system show any slippage in yield over time.
Often the intention is to study the interactions between the factors; in this instance, the best time for spraying might depend upon the fungicide used.
Three fungicide sprays were applied in both these treatments.
In both trial sites, there was no rust activity and fungicide application was not required.
The 0% infection level represented the control treatment, and no fungicides were applied in the control plots.
Seeds were treated before sowing with a mixture of one insecticide and two fungicides.
Two strategies might be employed to reduce fungicide active ingredient use - reduce the rate of application or reduce the number of applications.
Germination of rice seed as affected by temperature, fungicides and age.
