Influence of mancozeb fungicides, chlorothalonil, manganese and zinc on bentgrass color and disease incidence

Charles F. Mancino, Deborah D. Holdren, Lane Tredway, Michael D. Soika, Wakar Uddin

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Manganese (Mn) and Zinc (Zn) are important plant mi-cronutrients involved in chlorophyll synthesis, photosynthesis, various enzyme systems, and possibly auxin synthesis, Mancozeb-containing fungicides deliver small quantities of manganese (Mn) and zinc (Zn) to turf as part of their active ingredient. This field study determined that two mancozeb-containing fungicides, Fore 80 WP and 4 Flowable Mancozeb, increased leaf tissue levels of Mn and Zn in Penncross’ creeping bentgrass (Agroslis stoloniferous Huds.) more than Daconil Ultrex (a chlorothalonil fungicide) having Mn and Zn added to it, or foliar]y applied Mn/Zn with or without a spreader-binder (Latron CS-7). Turf color improved through the use of all fungicide treatments, as well as with the use of Mn/Zn. The Mn/Zn solution without the spreader-binder was as effective as Fore 80 WP in reducing dollar spot (Sckrotinia homoeocar-pa F.T. Bennett) infection, and was better than 4 Flowable Mancozeb. The Mn/Zn solution, with or without Latron CS-7, also reduced the severity of red leaf spot (Drechslera erythrosphila [Drechs] Shoemaker).

Original languageEnglish (US)
Pages (from-to)13-22
Number of pages10
JournalJournal of Turfgrass Management
Volume3
Issue number1
DOIs
StatePublished - Jan 1 1999

Fingerprint

chlorothalonil
disease incidence
Agrostis
mancozeb
fungicide
manganese
fungicides
zinc
color
spreaders
lawns and turf
leaf spot
Drechslera
Agrostis stolonifera
synthesis
active ingredients
auxins
photosynthesis
chlorophyll
enzyme

All Science Journal Classification (ASJC) codes

  • Ecology
  • Plant Science

Cite this

Mancino, Charles F. ; Holdren, Deborah D. ; Tredway, Lane ; Soika, Michael D. ; Uddin, Wakar. / Influence of mancozeb fungicides, chlorothalonil, manganese and zinc on bentgrass color and disease incidence. In: Journal of Turfgrass Management. 1999 ; Vol. 3, No. 1. pp. 13-22.
@article{e97b48b577ce4464b0e3312238707f88,
title = "Influence of mancozeb fungicides, chlorothalonil, manganese and zinc on bentgrass color and disease incidence",
abstract = "Manganese (Mn) and Zinc (Zn) are important plant mi-cronutrients involved in chlorophyll synthesis, photosynthesis, various enzyme systems, and possibly auxin synthesis, Mancozeb-containing fungicides deliver small quantities of manganese (Mn) and zinc (Zn) to turf as part of their active ingredient. This field study determined that two mancozeb-containing fungicides, Fore 80 WP and 4 Flowable Mancozeb, increased leaf tissue levels of Mn and Zn in Penncross’ creeping bentgrass (Agroslis stoloniferous Huds.) more than Daconil Ultrex (a chlorothalonil fungicide) having Mn and Zn added to it, or foliar]y applied Mn/Zn with or without a spreader-binder (Latron CS-7). Turf color improved through the use of all fungicide treatments, as well as with the use of Mn/Zn. The Mn/Zn solution without the spreader-binder was as effective as Fore 80 WP in reducing dollar spot (Sckrotinia homoeocar-pa F.T. Bennett) infection, and was better than 4 Flowable Mancozeb. The Mn/Zn solution, with or without Latron CS-7, also reduced the severity of red leaf spot (Drechslera erythrosphila [Drechs] Shoemaker).",
author = "Mancino, {Charles F.} and Holdren, {Deborah D.} and Lane Tredway and Soika, {Michael D.} and Wakar Uddin",
year = "1999",
month = "1",
day = "1",
doi = "10.1300/J099v03n01_02",
language = "English (US)",
volume = "3",
pages = "13--22",
journal = "Journal of Turfgrass Management",
issn = "1070-437X",
publisher = "Food Products Press",
number = "1",

}

Influence of mancozeb fungicides, chlorothalonil, manganese and zinc on bentgrass color and disease incidence. / Mancino, Charles F.; Holdren, Deborah D.; Tredway, Lane; Soika, Michael D.; Uddin, Wakar.

In: Journal of Turfgrass Management, Vol. 3, No. 1, 01.01.1999, p. 13-22.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Influence of mancozeb fungicides, chlorothalonil, manganese and zinc on bentgrass color and disease incidence

AU - Mancino, Charles F.

AU - Holdren, Deborah D.

AU - Tredway, Lane

AU - Soika, Michael D.

AU - Uddin, Wakar

PY - 1999/1/1

Y1 - 1999/1/1

N2 - Manganese (Mn) and Zinc (Zn) are important plant mi-cronutrients involved in chlorophyll synthesis, photosynthesis, various enzyme systems, and possibly auxin synthesis, Mancozeb-containing fungicides deliver small quantities of manganese (Mn) and zinc (Zn) to turf as part of their active ingredient. This field study determined that two mancozeb-containing fungicides, Fore 80 WP and 4 Flowable Mancozeb, increased leaf tissue levels of Mn and Zn in Penncross’ creeping bentgrass (Agroslis stoloniferous Huds.) more than Daconil Ultrex (a chlorothalonil fungicide) having Mn and Zn added to it, or foliar]y applied Mn/Zn with or without a spreader-binder (Latron CS-7). Turf color improved through the use of all fungicide treatments, as well as with the use of Mn/Zn. The Mn/Zn solution without the spreader-binder was as effective as Fore 80 WP in reducing dollar spot (Sckrotinia homoeocar-pa F.T. Bennett) infection, and was better than 4 Flowable Mancozeb. The Mn/Zn solution, with or without Latron CS-7, also reduced the severity of red leaf spot (Drechslera erythrosphila [Drechs] Shoemaker).

AB - Manganese (Mn) and Zinc (Zn) are important plant mi-cronutrients involved in chlorophyll synthesis, photosynthesis, various enzyme systems, and possibly auxin synthesis, Mancozeb-containing fungicides deliver small quantities of manganese (Mn) and zinc (Zn) to turf as part of their active ingredient. This field study determined that two mancozeb-containing fungicides, Fore 80 WP and 4 Flowable Mancozeb, increased leaf tissue levels of Mn and Zn in Penncross’ creeping bentgrass (Agroslis stoloniferous Huds.) more than Daconil Ultrex (a chlorothalonil fungicide) having Mn and Zn added to it, or foliar]y applied Mn/Zn with or without a spreader-binder (Latron CS-7). Turf color improved through the use of all fungicide treatments, as well as with the use of Mn/Zn. The Mn/Zn solution without the spreader-binder was as effective as Fore 80 WP in reducing dollar spot (Sckrotinia homoeocar-pa F.T. Bennett) infection, and was better than 4 Flowable Mancozeb. The Mn/Zn solution, with or without Latron CS-7, also reduced the severity of red leaf spot (Drechslera erythrosphila [Drechs] Shoemaker).

UR - http://www.scopus.com/inward/record.url?scp=84860758039&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84860758039&partnerID=8YFLogxK

U2 - 10.1300/J099v03n01_02

DO - 10.1300/J099v03n01_02

M3 - Article

AN - SCOPUS:84860758039

VL - 3

SP - 13

EP - 22

JO - Journal of Turfgrass Management

JF - Journal of Turfgrass Management

SN - 1070-437X

IS - 1

ER -