Zobrazeno 1 - 10
of 55
pro vyhledávání: '"D. E. Wilkins"'
Autor:
D. J. Wysocki, E. L. Klepper, D. E. Wilkins, R. W. Rickman, C. L. Douglas, P. E. Rasmussen, R. W. Smiley, S. L. Albrecht
Publikováno v:
Crop Science. 35:1642-1646
Recent reports indicate that vegetative growth and yield of C 3 crops are enhanced by foliar methanol application and that overall crop water use was reduced by methanol sprays. It has been suggested that methanol may act as a C source for the plant
Publikováno v:
Agronomy Journal. 86:707-711
Conservation tillage systems, which leave residues on or near the soil surface, can suppress soft white winter wheat (Triticum aestivum L.) emergence, early development of seedlings, and grain yield. This field study evaluated effects of tillage, see
Publikováno v:
Agronomy Journal. 86:359-362
Small-grain stand establishment in research plots of the summer rainfall region of South Africa is a problem because of dry surface soil. A vacuum system plot planter was developed to meet these requirements. The planter has simple adjustments for ch
Publikováno v:
Transactions of the ASAE. 36:1841-1845
Eighty-five percent or more of the soft white wheat grown in the Pacific Northwest (PNW) is exported. About half of this wheat is sold to Pacific Rim countries that require wheat with high test weight and less than 10.5% grain protein for making prod
Publikováno v:
Applied Engineering in Agriculture. 8:165-170
Two new prototype conservation seeders and an end-wheel seeder were evaluated in the Pacific Northwest dryland production area for seeding edible green peas. Field tests were conducted in 1989 and 1990 on plots with no tillage or fall chisel plowing
Publikováno v:
Transactions of the ASAE. 35:83-90
Frozen soil contributes to water runoff and soil erosion in the inland Pacific Northwest, especially on fields that are fall seeded. Field experiments were conducted on a Walla Walla silt loam near Pendleton, Oregon, to evaluate the use of chisel til
Publikováno v:
Transactions of the ASAE. 34:1957-1961
Field experiments were conducted for two years in northeastern Oregon on silt loam soil to evaluate the effect of two seed metering mechanisms on within-row plant spacing and the effect of plant spacing uniformity on yield of two varieties of green p
Autor:
D. E. Wilkins, M. Trojano
Publikováno v:
Neurology. 71(6)
Publikováno v:
The Use of Computers in Radiation Therapy ISBN: 9783540671763
Modern treatment planning systems do a reasonably good job of predicting the physical dose as a function of spatial position for a particular treatment. However, the parameter of clinical interest is the biological response of tumour and normal tissu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da09bc644b03b03e6635487a86ceae95
https://doi.org/10.1007/978-3-642-59758-9_91
https://doi.org/10.1007/978-3-642-59758-9_91
Publikováno v:
Radiation oncology investigations. 7(3)
Human glioma cells were exposed to stepwise increasing concentrations of cisplatin and given a final, acute, high concentration treatment of cisplatin. From the surviving cells, eight cisplatin resistant clones were selected. These clones demonstrate