Fastlink to record 281189
Showing items 1 to 1 of 1.
| Full TGIF Record # 281189 Item 1 of 1 |
|
|---|---|
| DOI: | 10.2135/cropsci2016.06.0492 |
| Publication Type: | Refereed |
| Author(s): | Hempfling, James W.; Schmid, Charles J.; Wang, Ruying; Clarke, Bruce B.; Murphy, James A. |
| Author Affiliation: | Dep. of Plant Biology, Rutgers, the State Univ. of New Jersey, New Brunswick, NJ and New Jersey Agricultural Experiment Station, New Brunswick, NJ |
| Title: | Best management practices effects on anthracnose disease of annual bluegrass |
| Section: | European Turfgrass Society Conference Other records with the "European Turfgrass Society Conference" Section |
| Meeting Info.: | Salgados, Portugal: June 5-8, 2016 |
| Source: | Crop Science. Vol. 57, No. 2, March/April 2017, p. 602-610. |
| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
| # of Pages: | 9 |
| Related Web URL: | https://dl.sciencesocieties.org/publications/cs/abstracts/57/2/602 Last checked: 03/08/2017 Notes: Abstract only |
| Keywords: | TIC Keywords: Anthracnose; Ball roll distance; Best management practices; Colletotrichum graminicola; Disease control; Evaluations; Mowing height; Nitrogen fertilization; Poa annua; Sand topdressings; Turfgrass quality |
| Abstract/Contents: | "Increased N fertilization, mowing height, and sand topdressing are management practices that can suppress anthracnose disease of annual bluegrass [Poa annua L. f. reptans (Hausskn) T. Koyama; ABG] caused by Colletotrichum cereale Manns. A 3-yr field study evaluated the relative importance and interactions of these factors on anthracnose severity, turfgrass quality, and ball roll distance (BRD) on ABG turf in North Brunswick, NJ. A factorial combination of mowing height (2.3 and 3.2 mm), N fertilization (100 and 200 kg ha-1 yr-1), and sand topdressing (46 and 98 Mg ha-1 yr-1 in 2012; 37 and 81 Mg ha-1 yr-1 during 2013 and 2014) was arranged in a split-split-plot design with four replications. The practice of applying greater N fertilization (200 kg ha-1) provided the greatest reduction in disease severity and improvement in quality than the practices of higher mowing (3.2 mm) or greater sand topdressing (98 or 81 Mg ha-1). Combining greater N with higher mowing and greater sand topdressing provided acceptable disease suppression without the use of fungicides during moderate but not severe anthracnose epidemics. Higher mowing often produced unacceptable BRD (<2.9 m) especially when combined with greater N fertilization; whereas, under lower mowing, BRD was acceptable on most observation dates (91-96%) and less influenced by greater N fertilization. Thus, when adjustments in best practices for anthracnose management are needed to enhance BRD; lowering the mowing height will provide that enhancement while not greatly increasing the risk for anthracnose especially when greater N and increased topdressing practices are also employed." |
| Language: | English |
| References: | 31 |
| Note: | Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Hempfling, J. W., C. J. Schmid, R. Wang, B. B. Clarke, and J. A. Murphy. 2017. Best management practices effects on anthracnose disease of annual bluegrass. Crop Sci. 57(2):p. 602-610. |
| Fastlink to access this record outside TGIF: | http://tic.msu.edu/tgif/flink/RECNO/281189 |
| Choices for finding the above item: | |
| DOI: 10.2135/cropsci2016.06.0492 | |
| MSU catalog number: | b2211522a |
| Find from within TIC: | Digitally in TIC by record number. |
| InterLibrary Loan: | Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
| If there are problems with this record, send us feedback |