| |
| Publication Type:
| Report |
|---|
| Author(s): | Heller, P. R.;
Kellogg, S.;
Walker, R. |
|---|
| Author Affiliation: | Heller: Professor of Entomology; Kellogg and Walker: Research Technologist, Department of Entomology |
|---|
| Title: | Fall control of Northern masked chafer grubs with registered products on a golf course rough in Snyder Co., PA, 1989 |
|---|
| Section: | Insect control in turfgrass
Other records with the "Insect control in turfgrass" Section
|
|---|
| Source: | Turfgrass Research Results 1989 [Penn State]. 1989, p. 45. |
|---|
| Publishing Information: | [University Park, Pennsylvania]: [Pennsylvania State University, College of Agriculture, Agronomy Dept., Entomology Dept., Horticulture Dept., Plant Pathology Dept.] |
|---|
| # of Pages: | 1 |
|---|
| Abstract/Contents: | "The rough consisted primarily of annual bluegrass (20%), Kentucky bluegrass (20%), perennial ryegrass (20%) and 40% weeds. Treatment plots were 9 X 6 ft, arranged in a randomized complete block design and replicated 3 times. W and SP formulations were applied by using a CO2 sprayer with four 8004VS Tee Jet nozzles mounted on a 6 ft boom, operating at 28 psi at a spray rate of 5 gal/1000 ft2. At treatment time (7 Sep) the following soil and environmental conditions existed: air temperature, 78oF.; soil temperature at 1 inch depth, 72oF.; RH, 60%; amount of thatch, 0.125 inches; soil type, silt loam; soil particle size analysis: 40.0% sand, 50.4% silt, 9.6% sand; soil moisture, 13.1%; organic matter, 2.7%; water pH, 7.0; soil pH, 5.8%; 4.3 inches of rainfall was recorded over the posttreatment period. Immediately after treatment the experimental area was irrigated with 0.25 inches of water. Posttreatment counts were made 25 d later (2 Oct). Three ft2 sod samples were reandomly taken from each replicate, and the total number of Northern masked chafer grubs/ft2 was recorded. An average of 12.5 grubs/ft2 was recorded on 7 Sep. All treatments provided significant control. No phytotoxicity was noted." |
|---|
| Language: | English |
|---|
| References: | 0 |
|---|
| Note: | Reprint appears in Insecticide and Acaricide Tests, Vol. 15 1990, p. 321
Tables |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Heller, P. R., S. Kellogg, and R. Walker. 1989. Fall control of Northern masked chafer grubs with registered products on a golf course rough in Snyder Co., PA, 1989. Turfgrass Research Results 1989 [Penn State]. p. 45. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=245397 |
| If there are problems with this record, send us feedback about record 245397. |
| Choices for finding the above item: |
|---|
| 
MSU catalog number: b4009275 |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
