Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Robert H Walker"'
Publikováno v:
Canadian Respiratory Journal, Vol 3, Iss 3, Pp 193-196 (1996)
The case of a 28-year-old man who experienced repeated episodes of pleuritic chest pain is reported. Eventual discovery of amylase in the pleural fluid and a supradiaphragmatic mass on computed tomography led to exploratory thoracotomy. A benign cyst
Externí odkaz:
https://doaj.org/article/639436a483b348528446d206076416c8
Autor:
Robert H. Walker
'In discussing slavery and woman's rights, social security and the graduated income tax,'writes Robert Walker,'the reformers have defined and redefined America.'Recognizing in the history of reform a prime source for the discovery of cultural priorit
Autor:
Robert H. Walker, Zhuoyu Wang, Glenn Wehtje, Fenny Dane, Michael L. Flessner, J. Scott McElroy
Publikováno v:
Weed Science. 61:21-25
Annual bluegrass is commonly controlled by acetolactate synthase (ALS)-inhibiting herbicides in managed turfgrass. An annual bluegrass population with suspected resistance to ALS-inhibiting herbicides was collected from Grand National Golf Course in
Publikováno v:
Weed Science. 60:355-359
Amicarbazone is a photosystem II (PSII)-inhibiting herbicide in the triazolinone family, which is similar in mode of action to the triazines. Annual bluegrass is a cool-season weed and has shown resistance to some PSII-inhibiting herbicides. The obje
Publikováno v:
Applied Turfgrass Science. 9:1-10
ii Acknowledgments iv List of Tables vi List of Abbreviations ix Literature Review 1 Literature Cited 43 Introduction 54 Materials and Methods 56 Results and Discussion 63 Literature Cited 70 Tables 72
Publikováno v:
Weed Technology. 25:631-636
Field experiments were conducted to evaluate the efficacy of herbicides and soil sterilants for the fairway conversion of ‘Tifway’ bermudagrass to ‘Zorro’ zoysiagrass. Treatments included glyphosate (4.48 kg ae ha−1), EPTC (7.84 kg ai ha−
Publikováno v:
Weed Technology. 25:604-608
Amicarbazone is a photosystem II (PSII) inhibiting herbicide of the triazolinone herbicide family. Greenhouse experiments were conducted to compare the effects of amicarbazone and atrazine on annual bluegrass control and quantum yield (ΦPSII) when a
Publikováno v:
Applied Turfgrass Science. 8:1-7
Publikováno v:
Irrigation Science. 29:65-77
The objective of this study was to evaluate the physical and hydraulic properties of selected inorganic amendments and their mixtures with sand (85:15% v/v), and model how they affect the water movement in sand-based root zones of sports fields. The