See you Soon! Growing Forward~ 28 November 8:30am

Friday, November 15, 2024

Hello Dear Readers!


We are about two weeks away from our "Growing Forward" Season in review event.

Let's get together, share our experiences and reflect on the season. This is a COMPLIMENTARY event, with lunch and snacks provided.


To sign up for the "Growing Forward" session, please click on the link below:

https://www.perennia.ca/eventer/viticulture-season-wrap-up/edate/2024-11-28/


Please make sure to indicate any dietary restrictions on the registration. 

Registration cut-off is: 

Friday, 22 November at NOON 


Schedule of Events:

8:30-9am                    REGISTRATION

9:00-9:10am            KATARINA VUCIC         WELCOME

9:15-9:35am            ALLAN THOMPSON       PERENNIA

9:40-10:00am          GGANS                           BERNIE THORNE

 

10:00-10:30

TEA/COFFEE BREAK AND WINE-CHEESE BINGO


10:35-11:10am      JEFF FRANKLIN              SEASON WEATHER

11:20-11:40am       KATARINA VUCIC           PHENOLOGY

11:50-12:20 pm      CGCN                            

12:30-1:30pm LUNCH


1:40-pm-2:10            HARRISON WRIGHT    VINE BALANCE 

2:15-3pm                   KEVIN KER                   BLACK ROT

Location: 250 Veterans Dr, Berwick, NS B0P 1E0


Thank you all for your time, and I look forward to seeing you soon.

Cheers!

Katarina Vucic MSc DipWSET

Viticulture Specialist
Perennia Food and Agriculture
Email kvucic@perennia.ca
Office 902-678-7722

Cell 902-599-1390

 

www.perennia.ca

 



UPCOMING EVENT: GROWING FORWARD- SEASON WRAP UP AND REVIEW

Friday, October 25, 2024

 Hello Dear Readers! This will be a short blog today.

By all accounts, harvest is winding down with possibly only a few late varieties left to pick.

As we head into November, it is time for a breath and to reflect on our successes throughout this season.  

With that in mind, I have been organizing a “Season Wrap Up” event for the 28th November 8:30am-4:00pm at the Berwick Community Hall-Lions Club. The session will cover prevention methods and practices regarding diseases, vine balance and clean plant material.

 

In addition to several other speakers, Dr. Kevin Ker will be visiting and presenting as well.

This is a complimentary event with lunch provided.

The registration page will be live in the next week or so, so please check the Perennia website for details. Also, be sure to note any dietary restrictions you may have on the registration form.

 

Mark your calendars and join us for an educational and engaging in-person session.

 

Beginning next year, one of my focus themes will be running a successful grape growing business. The November gathering in essence is laying the groundwork for several themes I will be working on next year.

Thank you all for your time this week and I look forward to seeing you at the event in November.

Cheers!

Katarina



Katarina Vucic MSc DipWSET

Viticulture Specialist
Perennia Food and Agriculture
Email kvucic@perennia.ca
Office 902-678-7722

Cell 902-599-1390

 

www.perennia.ca



 


Growing Forward: Season Wrap Up Event- 28 November, 2024

Thursday, October 3, 2024

                                      Hello, and Happy Harvest Dear Readers!

As you are all no doubt in the middle of harvest, I will keep this post relatively brief.

Firstly, please, SAVE THE DATE in your calendars for our:

Season Wrap Up event.

Set for November 28, 2024, the central theme “Growing Forward” will explore strategies that equip growers with the tools needed to keep building a healthy and sustainable grape-growing business.

Following a successful growing season, it's time to collectively reflect on what we've learned and apply those insights for future achievements.

This is a complimentary event with lunch provided on site. The details are below:

DATE: Thursday, 28 November 2024.

LOCATION: Berwick Lions Club

TIME: Registration 8:30am.

EVENT DURATION: 9am- 3PM

And now, the weekly harvest update: Precipitation, GDD and phenological stages are provided by the Kentville Research Station up to 27th September 2024.


Table 1. Precipitation.

Month

25-Year Average

(mm)

Current Year

(mm)

April

81.5

54.0

May

74.0

29.8

June

95.5

83.0

July

81.3

       201.7

August

94.5

         30.1

September

104.1

         76.8**

October

115.8

 

**Up to September 27, 2024

Table 2. Growing degree days up to September 27, 2024

Growing degree days, base of 10 °C starting on April 1

Current Year

10-Year Average

1179.4

1082.8

 Table 3. Phenological stages of three varieties of grape by date for the KRDC Research Vineyard. Bud break for all three varieties was between May 18 and May 20, 2024.

Date of Assessment

Marquette

L’Acadie blanc

New York Muscat

27-September

READY FOR HARVEST

READY FOR HARVEST

READY FOR HARVEST

 Table 4: The Below Brix and Acidity measurements are my own sourced from several locations in the Kentville/Wolfville area. All analysis was conducted by ALab technicians at Acadia University using the FOSS system.

DATE

VARIETY

BRIX

TA

25-Sep-24

L'ACADIE

20.5

9.56

25-Sep-24

FRONTENAC
 BLANC

24.7

15.84

25-Sep-24

OSCEOLA
 MUSCAT

19.3

9.33

25-Sep-24

NY MUSCAT

19.8

6.02

25-Sep-24

CHARDONNAY

18.7

13.47

25-Sep-24

MARQUETTE

26.6

15.33

25-Sep-24

PINOT NOIR

18.9

12.44

TA was measured in grams per liter.

All monitored cultivars with the exception of Chardonnay and Pinot Noir have since been harvested at the Kentville/Wolfville locations. Upcoming results will only focus on those two cultivars.

Brix Accumulation in Carleton area for 2 October 2024 are:

DATE

VARIETY

BRIX

2-Oct-24

SEYVAL BLANC

19

2-Oct-24

L'ACADIE BLANC

19.5

2-Oct-24

CHARDONNAY

18

Measurements were taken by refractometer.

Thank you all for your time this week.

Please note: in preparation for future events, I will be sending out a short survey asking your insight into topics you would like to approach-whether they be best practice sessions, seminars, panel discussions ect.

I do encourage you to register for the Growing Forward session on the 28th November.

I will be posting a registration link where you would also be able to indicate dietary restrictions for the lunch provided.

I am looking forward to seeing you, and please, if you would like a visit prior to the day, do let me know; I will make arrangements to see you.

Thank you again, and enjoy this wonderful weather.

Cheers!

 Katarina Vucic MSc DipWSET

Viticulture Specialist
Perennia Food and Agriculture
Email kvucic@perennia.ca
Office 902-678-7722

Cell 902-599-1390

www.perennia.ca

 



Weekly Vineyard Update

Friday, September 20, 2024

 Hello Dear Readers, and welcome to the weekend!

I wanted to give you a quick update this week as we proceed with harvest. Below is the precipitation, GDD and phenological information from the Kentville Research Centre.

Table 1.  Precipitation totals for the Kentville Research and Development Centre by month.

Month

25-Year Average

(mm)

Current Year

(mm)

April

81.5

54.0

May

74.0

29.8

June

95.5

83.0

July

81.3

       201.7

August

94.5

         30.1

September

104.1

         65.5**

October

115.8

 

**Up to September 19, 2024

Table 2. Growing degree days up to September 19, 2024. All temperature data were recorded at the Kentville Research and Development Centre.

Single sine degree days, base of 0 °C starting on April 1

Growing degree days, base of 10 °C starting on April 1

Current Year

10-Year Average

Current Year

10-Year Average

2702.8

2604.17

1143.1

1043.2

 

Table 3. Phenological stages of three varieties of grape by date for the KRDC Research Vineyard. Bud break for all three varieties was between May 18 and May 20, 2024.

Date of Assessment

Marquette

L’Acadie blanc

New York Muscat

19-September

Berries not quite ripe

Berries harvest ripe

Berries harvest ripe

 

 

 

 

 

Table 4. Post-veraison brix and acid values of three varieties of grape, by date, for the KRDC Research Vineyard. TA is the total acidity expressed in grams per litre and measured by titration using a Hanna (model#  HI 84502) titrator.  Brix is total soluble solids (sugar accumulation) expressed as % and measured with an Atago Digital Hand-Held Pocket Refractometer.

Date of Assessment

Marquette

L’Acadie blanc

New York Muscat

Brix (%)

TA (g/L)

Brix (%)

TA (g/L)

Brix (%)

TA (g/L)

19-September

23.0

15.6

20.0

12.9

18.6

6.7


My own measurements are below: All samples have been sent to the Acadia Wine Lab for analysis. All samples were harvested and assessed on 17 September 2024.

     Variety               BRIX             TA

L'ACADIE

20

10.25

FRONTENAC
 BLANC

20.5

22.41

OSCEOLA
 MUSCAT

20.9

12.05

NY MUSCAT

17.8

7.06

CHARDONNAY

17.8

15.35

MARQUETTE

21.5

15.69

PINOT NOIR

17.2

15.44

 

In terms of noting other occurrences in vineyards, I have observed some Late-Season Bunch Stem Necrosis (LBSN).

    

                        

 Marquette

Late-Stage Bunch Stem Necrosis:

Timeline:

The bunch stems shrivel during ripening, followed closely by berry shrivel. 

Cause and Development:

Late-Stage Bunch Stem Necrosis (LBSN) is a physiological problem that happens in response to stresses in the environment (eg: excessive rain, frost, freeze the previous year).  

Stress causes the plant’s xylem (the “veins” of the plant that transports water and nutrients) to shut down in the cluster during ripening. With a dead xylem, water cannot be transported to the rest of the cluster. The bunch stems dry first, followed by the berries drying up as well. This means that developing treatment recommendations is a complex, long-term task that may vary by vineyard.

Please note:

·       Late Stage Bunch Stem Necrosis is NOT a disease, so fungicides are not effective against it.

·       LBSN should not be confused with diseases that cause mummies, such as black rot and bunch rot.

     Other Seasonal Diseases and Pests:

     Please do be on the lookout for Botrytis and Sour Rot especially in the susceptible varieties. As currently observed, there does not appear much damage, but do be vigilant as both affect berry quality, the subsequent fermentation and resulting wine.

Again, I will be on the road next week, so if you would like a visit, please let me know. Monday, I will be in the Malagash Area and Wednesday South Shore.

Thank you all for your time this week, and happy harvest!

Cheers!

Katarina


Sources:


Katarina Vucic MSc DipWSET

Viticulture Specialist
Perennia Food and Agriculture
Email kvucic@perennia.ca
Office 902-678-7722

Cell 902-599-1390

www.perennia.ca