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Dynamisches Entscheidungsmodell zur Lenkung von Unkrautkontrollmaßnahmen in Wintergetreide mit Hilfe digitaler Bildverarbeitung.

• Authors : Gerhards, R.¹; Kühbauch, W.¹

• Source: Journal of Agronomy & Crop Science. Dec1993, Vol. 171 Issue 5, p329-335. 7p. 1 Diagram, 2 Charts, 2 Graphs.

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Estimation of economic thresholds for weed control in winter wheat.

• Authors : Toniolo, L.; Zanin, G.; Berti, A.

• Source: Weed Research. Dec1993, Vol. 33 Issue 6, p459-467. 9p.

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Searching for solutions to weed problems.

• Authors : Ghersa, Claudio M.; Roush, Mary Lynn

• Source: BioScience. Feb1993, Vol. 43 Issue 2, p104-109. 6p. 7 Graphs.

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Yield response models for mechanical weed control by harrowing at early crop growth stages in peas (Pisum sativum L.).

• Authors : Rasmussen, J.

• Source: Weed Research. Jun1993, Vol. 33 Issue 3, p231-240. 10p.

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Fungus your weeds away.

• Authors : Potera, Carol; Damsker, Matt

• Source: Organic Gardening (08973792). Jul/Aug93, Vol. 40 Issue 6, p20. 1/4p.

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Announcements.

• Source: Journal of Phytopathology. Nov1993, Vol. 139 Issue 3, p288-288. 1p.

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The effect of different frequencies of harrowing in the autumn or spring on winter wheat, and on the control of Stellaria medi L. vill.,Galium aparine L. and Brassica napus L.

• Authors : Butler, R. C.; Wright, K. J.; Wilson, B. J.

• Source: Weed Research. Dec1993, Vol. 33 Issue 6, p501-506. 6p.

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Soil solarization in Greece.

• Authors : Vizantinopoulos, S.; Katranis, N.

• Source: Weed Research. Jun1993, Vol. 33 Issue 3, p225-230. 6p.

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Modelling the uncertainty of weed density estimates to improve post-emergence herbicide control decisions.

• Authors : Wiles, L. J.; Gold, H. J.; Wilkerson, G. G.

• Source: Weed Research. Jun1993, Vol. 33 Issue 3, p241-252. 12p.

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Response of weed emergence to rate of Vicia villosa Roth and Secale cereale L. residue.

• Authors : Mohler, C. L.; Teasdale, J. R.

• Source: Weed Research. Dec1993, Vol. 33 Issue 6, p487-499. 13p.

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