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Table 4.5. Efficacy of Fungicides on Apples and Pears

Informational table showing the efficacy of fungicides on apples and pears.

Diseases

  • FF = fruit finish
  • FR = fruit rots (black rot, white rot, bitter rot)
  • PM = powdery mildew
  • R = rusts
  • S = apple scab
  • SB + FS = sooty blotch and flyspeck
Pesticides S PM R FR SB+FS
FF
Captan 1 5 5 1  2 1*
Copper 2 1 3 2
 2 4
Lime Sulfur
1 2 3 1  1 1
Maneb 1 5 1 1  1 1
Neem 4 4 4 4  4
?
Myclobutanil 1 1 1 5  5 1
Sulfur 2 1 2 3  3 2

Degree of control: 1 = best; 2 = good; 3 = fair; 4 = poor
FF = Fruit finish on yellow varieties used as recommended: 1 = very good; 2 = good; 3 = fair; 4 = poor
*Lime sulfur may also cause leaf burning

 

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Table 4.5. Efficacy of Fungicides on Apples and Pears

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