海量图书期刊资源,随时随地畅享阅读乐趣
Effect of Gibberellic Acid on Absorption, Translocation, and Degradation of 2,4-D in Red Kidney BeanAshton, Floyd M. · Weeds · 1959
Response of Ironweed to Mowing and 2,4-DM. K. McCarty and D. L. Linscott · Weeds · 1962
Growth of Ironweed as Affected by Mowing and Storage Root RemovalM. K. McCarty and D. L. Linscott · Weeds · 1963
Effect of Mowing and 2,4-D on Carbohydrate Content and Amount of Ironweed RootsD. L. Linscott and M. K. McCarty · Weeds · 1962
Chemical Studies on Halogeton glomeratusW. B. Dye · Weeds · 1956
Acetylenic Derivatives as HerbicidesJ. K. Leasure and M. J. Josephs · Weeds · 1961
Mode of Action of Phytotoxic OilsJ. van Overbeek and Rene Blondeau · Weeds · 1954
Front MatterWeeds · 1957
News and NotesWeeds · 1959
Front MatterWeeds · 1966
News from the Western Weed Control ConferenceWeeds · 1951
News and NotesWeeds · 1960