New control for Poa trivialis
Xanthomonas campestris as biological control of Poa trivialis A method for controlling weed grasses using a bacterium which is a Xanthomonas campestris pathovar which produces a wilt in the weed grass is described. In particular the use of a Xanthomonas campestris which infects Poa annua types to...
Poa trivialisVulpia myurosIn grass-seed production, the purity of the product is of high importance and a main issue in an integrated strategy is to reduce or eliminate the seedbank of species which are both difficult or impossible to control in a future grass-seed crop, and also difficult ...
trivialis and S23 perennial ryegrass confirm that the replacement of ryegrass by P. trivialis leads to a lowering of productivity. The latest control measures for preventing the invasion and/or removal of P. trivialis from ryegrass pastures are given, based largely on the use of selective ...
Mary W.; BigelowDonnaOlsen, M. W., and Gilbert, J. 2004. Evaluation of Fungicides for Control of Rapid Blight of Poa trivialis.. The 2004 Turfgrass, Landscape and Urban IPM Research Summary. Coll. Agric. Life Sci., Univ. of Ariz....
trivialis. Competition effects with S. media and R. obtusifolius appeared between the 4 and 6 wk stage, coinciding with the production of the first S. 24 tillers. Spraying with 2,4-D (0路84 kg acid equivalent/ha) for control of R. obtusifolius did not decrease grass yield whereas ...
2005 and 2006, calcium silicate (CaSi, 12% Si) was applied as a topdressing at eight rates ranging from 0 to 342 kg m2 to a Tifdwarf (Cynodon dactylon C. transvaalensis Burtt Davy) green in the spring and to the same plots overseeded with Wintergreen rough bluegrass (Poa trivialis L...