4th Monilinia Update for Nova Scotia, May 7, 2021

Friday, May 7, 2021

This is our 4th Monilinia update for this year.

Spout fields: In some early fields, blueberry plants start to emerge. Please take a look at your sprout fields and make the right application timing for your herbicide applications.


Fruit fields:

·       Most areas in mainland NS are now well above the 40-50% F2 stage of development. A lot of growers sprayed their fields before the weekend wet period.

·       Late fields (Advocate, Lynn Mt., Cape Breton etc.) are around 10-16%, but growers should begin to look closely at their fields for development.

·       Here are some numbers for various fields in NS (Table 1.).


Table 1. Monilinia Update for Nova Scotia- May 7, 2021

Wild blueberry production regions, NS

The average percentage of floral buds at F2 or beyond

 

 

South West Nova Scotia

Above 40-50% F2, please watch for the forecast

 

 

Hants County

Above 40-50% F2, please watch for the forecast

 

 

Halifax County

 

Upper Stewiacke

>40%

 

 

Guysborough County

 

East River Saint Marys

Above 40-50% F2, please watch for the forecast

 

 

Colchester County

 

Greenfield

45%

Camden

55%

Debert

42%

Earltown area (early fields)

41%

Tatamagouche

30%

Bass River/Portapique

>45%

Baseline Rd.

45%

Londonderry

50%

Great Village

>50%

Portapique

41%

Westchester Mt.

54%

 

 

Cumberland County

 

Springhill

63%

Oxford

>60%

Amherst

57%

Parrsboro

38%

Southampton

>40%

Newville

>40%

Collingwood and Windham Hill

>40%

Athol

53%

Half way River

52%

Advocate

10%

Lynn Mt.

16%

 

 

Pictou and Antigonish County

 

New France

35%

 

 

Cape Breton

NA


I will continue to update plant development, monilinia infection and bloom status in our next update: May 14.