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Captan 10 WP, Captan 10 WP Fungicide - 10 Oz - 10 Lb | captan fungicide label

Five Things That You Never Expect On Captan Fungicide Label | Captan Fungicide Label

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May 4, 2010 – Author: Annemiek Schilder, Michigan State University Extension, Department of Bulb Pathology

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Captan 10 WP, Captan 10 WP Fungicide – 10 Oz – 10 Lb – captan fungicide label | captan fungicide label

Strobilurins are fungicides that are modeled afterwards an antifungal actuality produced by a baby backwoods augment alleged Strobilurus tenacellus. This augment grows on ache cones and uses an antifungal actuality to aish added fungi which may be aggressive for the aforementioned aliment source. Synthetic strobilurins were fabricated to be added aggressive to UV ablaze abasement than the accustomed actinic produced by S. tenacellus. All strobilurins accept the aforementioned approach of action, i.e., they arrest the electron alteration in mitochondria, aition respiration and thereby causing the bane to run out of action and die. Strobilurins accord to the accumulation of QoI’s (quinone alfresco inhibitors) based on the specific armpit that they inhibit. They accommodate azoxystrobin (Abound), kresoxim-methyl (Sovran), pyraclostrobin (Cabrio) and trifloxystrobin (Flint). The fungicide Pristine is a admixture of pyraclostrobin and boscalid. Boscalid is not a strobilurin but belongs to the carboxamide actinic class. Interestingly, some of the strobilurins additionally accept phytotoxicity to assertive bulb species; e.g., Abound is phytotoxic to apples and Sovran is phytotoxic to assertive candied blooming varieties. Pristine and Flint are phytotoxic to Concord grapes. Caution charge be taken back applying these articles in the about of acute crops.

Since their aboriginal EPA allotment in 1997, strobilurins accept become admired accoutrement for managing diseases in abundant crops, including grapes and drupe crops, because of their systemic attributes and ample spectrum of action adjoin altered groups of bulb pathogens. In berries, they are abnormally able adjoin bake-apple rot and foliar fungi. In grapes, they accommodate broad-spectrum ascendancy adjoin arenaceous mildew, featherlike mildew, Ppsis pikestaff and blade atom and atramentous rot. They are not absolute able adjoin Botrytis, however. Strobilurins become rainfast bound and accept translaminar activity, which agency that they can move from one ancillary of a blade to the other, accouterment ache ascendancy on both blade surfaces. Strobilurins accept an outstanding adeptness to arrest corpuscle germination, appropriately they should be best advantageous aboriginal in ache development. They do not accept abundant post-infection activity. Some strobilurins (e.g., Abound and Flint) are listed as “reduced-risk” by the EPA, which agency that they accept almost low beastly toxicity. However, they are baneful to angle and added amphibian organisms, so regulations charge be followed for use about bodies of water.

Since strobilurins accept a site-specific approach of action, they are decumbent to fungicide attrition development in ambition fungi because a distinct alteration in a bane can block their action. Where strobilurin attrition has occurred, the antibody strains accept apparent a aerial akin of attrition that cannot be affected by accretion the fungicide appliance rate. Continued and absolute use of strobilurin fungicides may acquiesce aggressive strains to body up over time and may advance to ascendancy abortion and accident of the fungicide as a ache administration tool. Strobilurin attrition has been appear in comment arenaceous and featherlike bane in assorted eastern US states and has not additionally been accepted in comment arenaceous bane in Michigan. Strobilurin attrition has been appear in Colletotrichum acutatum in strawberries in Florida as well.

The ambition is not to administer attrition already it has developed, but rather to anticipate or adjournment the development of fungicide attrition in the aboriginal place. To do this, it is important to absolute the cardinal of strobilurin applications, for instance by alternating them with fungicides with a altered approach of action. A acceptable guideline is for strobilurins to accomplish up no added than 1/3 of all fungicide applications during the growing season. In addition, approved ache aloof to actuate the absolute charge for fungicide sprays and non-chemical administration practices, such as sanitation, awning management, and biological ascendancy are additionally important. Do not use added than four absolute applications and two consecutive applications of any strobilurin fungicide per season.

To extend the advantageous action of strobilurin fungicides as a group, the fungicide labels absolute the cardinal of applications (total and sequential) per division (Table 1). This additionally includes pre-mixes such as Adament which accept a strobilurin component. It is appropriate to alternating strobilurins with block treatments (2 to 3 sprays) of fungicides with a altered approach of action, including multi-site acquaintance abstracts that accept a low accident of attrition development, such as Bravo, Captan, and Ziram, or biological ascendancy agents, such as Serenade. Tank-mixing strobilurins with added fungicides is usually not all-important or cost-effective back they already accept a ample spectrum of activity. However, in grape vineyards with accepted or doubtable aggressive arenaceous bane strains, tank-mixing with sulfur or Ziram may aid in control. In fact, in that case, it would be bigger to abstain strobilurins altogether or to absolute them to one appliance during a aeon with lower ache pressure.

Product

Active ingredient

Recommended appliance amount per acre

Max. amount or cardinal of applications per acre per season

Max. cardinal of consecutive applications

REI (hours)

PHI (days)

Abound F

azoxystrobin (22.9%)

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Captan Wettable Powder (10 Kg) – Wendell Trading Company – captan fungicide label | captan fungicide label

10.0 – 15.5 fl oz (grapes)

6.2 – 15.4 fl oz (raspberries, blackberries)

6.2 – 15.4 fl oz (blueberries)

6.2 – 15.4 fl oz

(cranberries)

6.2 – 15.4 fl oz

(strawberries)

92.3 fl oz

92.3 fl oz

46 fl oz

92.3 fl oz

61.5 fl oz

2

4 h

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Captan 10% WP Fungicide – for Fruits, Vegetables, Roses, Flowers .. | captan fungicide label

14 d

(grapes)

0 d

(raspberries, blackberries)

0 d (blueberries)

3 d (cranberries)

0 d (strawberries)

Cabrio EG

pyraclostrobin (20%)

14 oz  (blueberries, raspberries)

12-14 oz (strawberries)

56 oz (blueberries, raspberries)

70 oz (strawberries)

2

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Hi-Yield Captan 10W Fungicide – captan fungicide label | captan fungicide label

12 h

0 d

Flint

trifloxystrobin (50%)

1.5 – 4 oz (grapes)

2 – 3.2 oz (strawberries)

24 oz

(grapes)

19.2 oz (strawberries)

Max. 6 applications

2

12 h

14 d

(grapes)

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Amazon.com : Southern Ag Captan 10% WP Fungicide, 10 Oz : Orchid .. | captan fungicide label

0 d

(strawberrries)

Pristine

pyraclostrobin (12.8%) boscalid (25.2%)

8 – 10.5 oz; except 18.5-23 oz for Botrytis) (grapes)

18.5 – 23 oz (blueberries, raspberries)

18.5 – 23 oz (strawberries)

69 oz (3 applications for Botrytis; 5 for added diseases) (grapes)

92 oz

(4 applications) (blueberries, raspberries)

115 oz (5 applications)

(strawberries)

2

12 h

Amazon
Amazon | captan fungicide label

5 d for grape pikestaff typing

14 d (grapes)

 

0 d (berries)

Sovran

kresoxim methyl (50%)

3.2 – 6.4 oz

4 applications (wine and table grapes)

3 applications (other grapes)

2

12 h

14 d (grapes)

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