WHEAT DISEASE EARLY WARNING CHART date: 4 August, 1981. INCIDENCE v RECOMMENDATIONS DISEASE , M °pTDiei? LY SPRAY AT FIRST SIGNS 1 2 3 4 5 AT RISK OF INFECTION EYE SPOT LEAF RUST (BROWN RUST) ' HuH Hilgendorf and Rongotea Bayleton at 250 millilitres per ha. Kopara and also present in Benlate at o.skg per ha. or Bayleton SPECKLED LEAF BLOTCH RongoteaandHilgendorf at 500 millilitres per ha. STRIPE RUST (YELLOW RUST) ~ Rongotea Bayleton at 500 millilitres per ha. INCIDENCE: Percentage 1. 0—5% crops infected. 3. 25—50% crops infected. 5. 75—100% crops infected of crops inspected in 2. 5—25% crops infected. 4. 50-75% crops infected. which infection was found. NOTES: Speckled leaf blotch severe in central Canterbury but less prevalent elsewhere. Stripe rust widespread in May and early June-sown crops. This information supplied by Plant Health, MAF; Plant Diseases Division and Crop Research Division, DSIR, Lincoln.
W\ THE PRESS Classifieds Phone 792-440 any time . .
Permanent link to this item
https://paperspast.natlib.govt.nz/newspapers/CHP19810807.2.86.2
Bibliographic details
Press, 7 August 1981, Page 14
Word Count
152Page 14 Advertisements Column 2 Press, 7 August 1981, Page 14
Using This Item
Stuff Ltd is the copyright owner for the Press. You can reproduce in-copyright material from this newspaper for non-commercial use under a Creative Commons BY-NC-SA 3.0 New Zealand licence. This newspaper is not available for commercial use without the consent of Stuff Ltd. For advice on reproduction of out-of-copyright material from this newspaper, please refer to the Copyright guide.
Copyright in all Footrot Flats cartoons is owned by Diogenes Designs Ltd. The National Library has been granted permission to digitise these cartoons and make them available online as part of this digitised version of the Press. You can search, browse, and print Footrot Flats cartoons for research and personal study only. Permission must be obtained from Diogenes Designs Ltd for any other use.
Acknowledgements
This newspaper was digitised in partnership with Christchurch City Libraries.
Log in