Physical and Cultural Weed Control Working Group of - European ...

More documents

Recommendations

Info

9 th EWRS Workshop on Physical and Cultural Weed Control 62 Samsun, Turkey, 28 – 30 March 2011 Table 2: Response rates of walnut on dry weight of target plants (%) Target plants 5 10 Doses (g) 20 40 Dw -1 Dw -1 Dw -1 Dw-1 Bermuda grass 42,30 55,80 67,60 80,50 Purple nutsedge 23,10 52,40 73,40 79,00 Dw-2 Dw -2 Dw -2 Dw-2 Bermuda grass 39,40 39,40 52,20 71,20 Purple nutsedge 19,60 30,00 42,50 68,50 5 10 20 40 Bermuda grass* 40,85 47,60 59,90 76 Purple nutsedge* 21,35 41,20 57,95 74 Dw = Dry weight 1: First experiment 2: Second experiment * means: Avarages Jimsonweed Table 3: Effect of jimsonweed on dry weight of target plants (g) Purple nutsedge Bermuda grass Doz Dry weight Dry weight 0 10,23 a 9,20 a 5 8,20 a 6,00 ab 10 7,07 ab 5,20 b 20 5,63 b 4,50 b 40 4,20 b 3,33 b LSD 3,82 3,41 0 10,23 a 9,20 a 5 * 8,80 a 6,30 ab 10 * 8,00 a 5,00 bc 20 * 4,44 b 3,20 bc 40 * 3,80 b 2,83 c * LSD 3,80 3,24 P ≤ 0.05: probability level Table 4: Response rates of jimsonweed on dry weight of target plants (%) Target plants 5 10 Doses (g) 20 40 Dw -1 Dw -1 Dw -1 Dw -1 Bermuda grass 34,80 43,50 51,10 63,80 Purple nutsedge 19,80 31,00 45,00 60,00 Dw -2 Dw -2 Dw -2 Dw -2 Bermuda grass 31,50 45,60 65,20 69,20 Purple nutsedge 14,00 22,00 55,00 62,80 5 10 20 40 Bermuda grass* 33,15 44,55 58,15 66,5 Purple nutsedge* 16,90 26,50 50,00 61,4 Dw = Dry weight 1: First experiment 2: Second experiment * means: Avarages
9 th EWRS Workshop on Physical and Cultural Weed Control 63 Samsun, Turkey, 28 – 30 March 2011 References Chou C. H., 1990. The role of allelopathy in agroecosystems: Studies from tropical Taiwan. In: Gliessman S. R. (ed)1990. Agroecology: Researching the ecological basis for sustainable agriculture. Ecological studies 1978. Springer-Verlag. Berlin, 105-121. Dayan, F.E. 2002. Natural pesticides. p. 521–525. In D. Pimentel (ed.) Encylopedia of pest management. Marcel Dekker, Inc., New York. Dayan, F.E., J.G. Romagni, M. Tellez, A. Rimando, and S. Duke. 1999. Managing weeds with bio-synthesized products. Pestic. Outl. 10:185–188. Delabys N., Mermillod G., De Joffrey J. P., Bohren C., 2004. Demonstration, in cultivated fields, of the reality of the phenomenon of Allelopathy. XII international conference on weed biology, 97-104. Inderjit, and S.O. Duke. 2003. Ecophysiological aspects of allelopathy. Planta 217:529–539. Marcías, F.A., J.C.G. Galindo, J.M.G. Molindo, and H.G. Cutler (ed.). 2004. Allelopathy: Chemistry and mode of action of allelochemicals. CRC Press, New York. Putnam A. R., 1988, Allelochemicals from plants as herbicides. Weeds Technology, 2, 510-518. Rice, E.L. 1984. Allelopathy. 2nd ed. Academic Press, New York Üremiş, İ., Arslan,M., Uludağ, A. and Sangün, M.K., 2009 Allelopathic potentials of residues of 6 brassica species on johnsongrass [Sorghum halepense (L.) Pers.] African Journal of Biotechnology Vol. 8 (15), pp. 3497-3501, 4 August, 2009 ISSN 1684–5315 Academic Journals Arslan M., 2006. Ürünlerin birbirine olan allelopatik etkileri ve ekim nöbeti sistemlerinin oluşturulmasında allelopatinin önemi. Allelopati Çalıştayı Bildiri Kitabı Syf.: 223-248 Yalova
Page 2 and 3:
Disclaimer The contents of these pr
Page 4 and 5:
9 th EWRS Workshop on Physical and
Page 6 and 7:
Page 8 and 9:
Page 11 and 12:
General presentations
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22: 9 th EWRS Workshop on Physical and
Page 71: 9 th EWRS Workshop on Physical and
Page 107: 9 th EWRS Workshop on Physical and
show all

Physical and Cultural Weed Control Working Group of - European ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?