Bibliography 



Aberg, B. 1950. On auxin antagonists and synergists in root growth. Physiol. 

 Plantarum., 3:447-461. 



1953. Studies on plant growth regulators. VIII. On optically active plant 



growth regulators. Ann. Royal Agric. Coll. Sweden, 20:241-295. 



Addicott, F. T. 1943. Pollen germination and tube growth as influenced by pure 

 growth substances. Plant Physiol., 18:270-279. 



AND R. S. Lynch 1951. Acceleration and retardation of abscission by 



indoleacetic acid. Science, 114:688-689. 



Akamine, E. K. 1951. Persistence of 2,4-D toxicity in Hawaiian soils. Bot. Gaz., 



112:312-319. 

 Albaum, H. G., S. Kaiser and H. A. Nestler 1937. The relation of hydrogen ion 



concentration to the penetration of indoleacetic acid into Nitella cells. Amer. 



Jour. Bot., 24:513-518. 

 Alex, J. F., R. T. Coupland, J. L. Bolton and W. J. White 1950. Effect of 



methoxone on alfalfa seed fields. Proc. N. C. Weed Contr. Conf., 7:115. 

 Andersen, S. and J. Hermansen 1950. Effect of hormone derivatives on cultivated 



plants. II. Spraying of cereals with 2,4-D and 1K2M at different dates. K. 



Vet.-og Landbohjskole, Arsskr., 1950:141-203. 

 Andreae, W. a. 1952. Effect of scopoletin on indoleacetic acid metabolism. Nature, 



170:83. 



and S. R. Andreae 1953. Studies on indoleacetic acid metabolism. I. The 



effect of methyl umbelliferone, maleic hydrazide, and 2,4-D on indoleacetic acid 

 oxidation. Canadian Jour. Bot., 31:426-437. 



Arakeri, H. R. and R. S. Dunham 1950. Environmental factors relating to pre- 

 emergence treatments of corn with 2,4-D. Univ. Minn. Tech. Bull. 190. 



Arle, H. F., O. a. Leonard and V. C. Harris 1948. Inactivation of 2,4-D on sweet 

 potato slips with activated carbon. Science, 107:247-248. 



AsEN, S. and C. L. Hamner 1953. Effect of growth-regulating compounds on de- 

 velopment of basal shoots of greenhouse roses. Bot. Gaz., 115:86-89. 



Ashby, W. C. 1951. Effects of growth regulating substances and aldehydes on growth 

 of roots. Bot. Gaz., 112:237-250. 



Auchter, E. C. and J. W. Roberts, 1935. Spraying apples for the prevention of 

 fruit-set. Proc. Amer. Soc. Hort. Sci., 32:208-212. 



AuDUS, L. J. 1949. The biological detoxication of 2,4-D in soil. Plant and Soil, 

 2:31-35. 



1950. Biological detoxication of 2,4-D in soils: isolation of an effective 



organism. Nature, 166:356. 



1951. The biological detoxication of hormone herbicides in soil. Plant and 



Soil, 3:170-192. 



■ 1952. Fate of sodium 2,4-dichlorophenoxy ethyl sulphate in soil. Nature, 



170:886. 



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