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Publication Type:
| Report |
Author(s): | Colbaugh, P. F. |
Author Affiliation: | Associate Professor - Turfgrass, Texas Agricultural Experiment Station, Texas A&M University Research and Extension Center, Dallas, Texas |
Title: | Influence of washing on residual activity of two ryegrass seed treatment fungicides |
Section: | Pests Other records with the "Pests" Section
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Source: | Texas Turfgrass Research - 1985. August 1985, p. 93-95. |
Publishing Information: | College Station, TX: Texas Agricultural Experiment Station |
# of Pages: | 3 |
Series: | Texas Turfgrass Consolidated Progress Reports PR-4314 thru PR-4342, Number 4339-A |
Abstract/Contents: | "Overseeding operations with ryegrasses during the fall planting season are followed by heavy irrigation to encourage rapid seedling establishment. Inoculation studies were used to determine residual disease protection by two seed treatment fungicides following washing of treated ryegrass seed. Fungicide treated and not-treated seed were rinsed in running water to approximate leaching by irrigation following field planting operations. Leaf canopies of one to six week old sand cultured seedlings were inoculated with Pythium aphanidermatum. One to three week old seedlings established from metalaxyl (Apron®) 25W treated seed were not susceptible to foliar blighting while seedlings established from ethazole (Koban®) 30W treated seed did not reduce foliar blighting any stage of seedling growth." |
Language: | English |
References: | 3 |
Note: | "PR-4339-A" "August 1985" Alternate pagination: p. 93-95 Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Colbaugh, P. F. 1985. Influence of washing on residual activity of two ryegrass seed treatment fungicides. Tex Turfgrass Res. p. 93-95. |
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