University of Massachusetts Amherst
ScholarWorks@UMass Amherst
Cranberry Chart Book - Management Guide
Cranberry Station Outreach and Public Service
Activities
3-2014
2014 Chart Book: Cautions
Martha Sylvia
University of Massachusetts Amherst Cranberry Station, [email protected]
Follow this and additional works at: http://scholarworks.umass.edu/cranchart
Part of the Agriculture Commons, and the Plant Sciences Commons
Sylvia, Martha, "2014 Chart Book: Cautions" (2014). Cranberry Chart Book - Management Guide. 192.
http://scholarworks.umass.edu/cranchart/192
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i Cautions
CAUTIONS
Fungicides
Product
Maximum
allowable
formulation
Pre-harvest
interval
(PHI) (days)
Restricted
entry
interval
Maximum
number of
applications
CHLOROTHALONILS (*Restricted Use)
Bravo Ultrex, Equus DF
Bravo Weather Stik
Chloronil 720, Chlorothalonil 720 SC
Echo 90DF
Echo 720
Equus 500 ZN, Initiate ZN
Equus 720 SST, Initiate 720
18 lb
20 pt
20 pt
17.25 lb
20 pt
29 pt
20 pt
50 days
50 days
50 days
50 days
50 days
50 days
50 days
12 hrs
12 hrs
12 hrs
12 hrs
12 hrs
12 hrs
12 hrs
3
3
3
3
3
3
3
COPPERS (copper hydroxide)
Badge X2
Badge SC
Champ DP Dry Prill
Champ Formula 2 Flowable
Champ WG
Copper-Count-N
Cuprofix Ultra 40 Disperss
Kentan DF
Kocide 2000
Kocide 3000
MasterCop
Nordox
Nordox 75 WG
Nu-Cop HB, Nu-Cop 50 DF
Nu-Cop 3L
Top Cop with Sulfur
3 lb Copper Flowable
10.5 lb
21 pt
28 lb
26.6 pt
12.6 lb
24 qt
15 lb
15.75 lb
30 lb
17.5 lb
9 pt
24 lb
15 lb
12.6 lb
17 pt
6 qt
32 pt
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
No PHI
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
48 hrs
24 hrs
12 hrs
48 hrs
48 hrs
24 hrs
24 hrs
3
3
5
5
3
3
3
3
5
5
3
3
3
3
3
3
3
MANCOZEBS (EBDC’S)
Dithane F-45 Rainshield
Dithane M-45, Koverall
Ferbam Granuflo (ferbam)
ManKocide
Manzate Flowable, Manzate Max
Manzate Pro-Stick
Penncozeb 75DF or 80WP
Roper DF Rainshield
14.4 qt
18 lb
30 lb
21 lb
14.4 qt
18 lb
18 lb
18 lb
30 days
30 days
50 days
30 days
30 days
30 days
30 days
30 days
24 hrs
24 hrs
24 hrs
48 hrs
24 hrs
24 hrs
24 hrs
24 hrs
3
3
5
3
3
3
3
3
Newer Products
Abound (azoxystrobin)
Indar 2F (fenbuconazole)
Proline (prothioconazole)
92.3 fl oz
48 fl oz
10 fl oz
3 days
30 days
45 days
4 hrs
12 hrs
12 hrs
6
4
2
Phythophthora Fungicides
Aliette WDG (fosetyl-al)
Fosphite, Fungi-phite (phosphites)
K-Phite, Rampart (phosphites)
Metastar 2EC (metalaxyl)
Phostrol (phosphites)
ProPhyt (phosphites)
Ridomil Gold GR (mefenoxam)
Ridomil Gold SL (mefenoxam)
Ultra Flourish (mefenoxam)
20 lb
na
na
21 pt
24 pt
12 pt
105 lb
5.25 pt
10.5 pt
3 days
No PHI
No PHI
45 days
3 days
No PHI
45 days
45 days
45 days
12 hrs
4 hrs
4 hrs
48 hrs
4 hrs
4 hrs
48 hrs
48 hrs
48 hrs
4
na
na
3
4
3
3
3
3
Cautions ii
CAUTIONS
Insecticides
Product
Actara (thiamethoxam)**
Admire (imidacloprid)
Altacor (chlorantraniliprole)
Assail (acetamiprid)
Avaunt (indoxacarb)
Belay (clothianidin)
B.t. based products
Confirm (tebufenozide)
Delegate (spinetoram)
Diazinon*
Entrust (spinosad)
Imidan (phosmet)
Intrepid (methoxyfenozide)**
Lorsban (chlorpyrifos)*
Nematodes
Nexter (pyridaben)
Oberon (spiromefesin)
Orthene (acephate)
Pyrenone or Pyronyl
Sevin (carbaryl)
Maximum
actual
toxicant/A
0.188 lbs
0.5 lbs
0.2 lbs
0.26 lbs
0.44 lbs
0.2 lbs
NA
1 lb
0.305 lbs
12 lb
0.15 lbs
15.6 lbs
1 lb
1.5 lbs
1 lb
0.75 lb
1 lb
60% PBO +
6% Pyrethrins
4 lb
Pre-harvest
interval
(PHI)
30 days
30 days
1 day
1 day
30 days
21 days
No PHI
30 days
21 days
7 days
21 days
14 days
14 days
60 days
No PHI
21 days
3 days
90/75 days
No PHI
Restricted
Maximum
entry
number of
interval (REI) applications
12 hrs
(12 oz/A)***
12 hrs
(0.5 lb ai/A)***
4 hrs
3 (9 oz/A)
12 hrs
2
12 hrs
(24 oz/A)***
12 hrs
(12 fl oz/A)***
4 hrs
4 hrs
4
4 hrs
6
5 days
3
4 hrs
6
24 hrs/3 days
(15.6 lb/A)***
4 hrs
(64 fl oz/A)***
24 hrs
2
0 hrs
12 hrs
2
12 hrs
3
24 hrs
1
12 hrs
-
7 days
12 hrs
5
* = restricted use pesticide, requires a pesticide license to buy and apply.
** = Zone II restricted and restricted use, requires a pesticide license to buy and apply.
*** = No specific application limitations except the total amount applied per acre.
Herbicides
Maximum
allowable
Product
formulation
Callisto (mesotrione)
16 fl oz
Casoron 4G (dichlobenil)
100 lb
Devrinol (napropamide)
18 lb
Evital 5G (norflurazon)
160 lb
Fusilade (fluazifop)
N/A
Poast (sethoxydim)
5 pt
QuinStar 4L (quinclorac)
16.8 fl oz
Reglone (diquat dibromide)
N/A
Roundup, Rodeo (glyphosate)
N/A
Roundup Weather Max (glyphosate) N/A
Select Max (clethodim)
64 fl oz
Stinger (clopyralid)
16 fl oz
Weedar 64*
N/A
2,4-D granular*
N/A
Pre-harvest
interval
(PHI) (days)
45 days
N/A
N/A
N/A
1 year
60 days
60 days
1 year
30 days
30 days
30 days
50 days
30 days
N/A
Restricted
entry
interval (REI)
12 hrs
12 hrs
24 hrs
12 hrs
12 hrs
12 hrs
12 hrs
when dry
12 hrs
4 hrs
24 hrs
12 hrs
48 hrs
12 hrs
Maximum
number of
applications
2
N/A
N/A
1
N/A
N/A
2
N/A
N/A
N/A
N/A
2
1
N/A
Recommended water-holding times: (Check the label on the product you are using to verify information.)
At least 1 day:
At least 3 days:
At least 5 days:
At least 14 days:
Avaunt
Chlorothalonil products (e.g., Bravo), Nexter, and Diazinon.
Chlorpyrifos (e.g., Lorsban) products and Actara.
Abound fungicide.
Time Needed for Certain Pesticides to be Rainfast
Roundup
Confirm, Intrepid
6 hr
6 hr
Callisto
Roundup WeatherMax
4 hr
1-2 hr
Poast
Select Max
1 hr
1 hr