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Pakistan Journal of Biological Sciences
  Year: 1999 | Volume: 2 | Issue: 4 | Page No.: 1455-1457
DOI: 10.3923/pjbs.1999.1455.1457
 
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Effect of Post-emergence Application of Herbicides On Weed Control

Mohammad Amjad Nadeem, Inayat Ullah Awan, Mohammad Ayaz Khan and Kashif Waseem Khan

Abstract:
The herbicides application increased number of tillers per m2, number of productive tillers per m2, biological yield t ha–1, grain yield t ha–1 and decreased the weed density per m2. While number of un-productive tillers per m2, plant height at maturity, spike length, number of grains per spike, 1000-grain weight and harvest index were not significantly affected by herbicides application over the weedy check. Agro-economical analysis of yield data of wheat indicated higher benefit cost ratio in case of Logran Extra 64 WG (2.86) closely followed by Buctril M 40 EC (2.82). Net income was more in case of Buctril M 40 EC than Logran Extra 64 WG. All the prevailing weeds of the crop were effectively controlled by the application of Buctril M 40 EC.
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How to cite this article:

Mohammad Amjad Nadeem, Inayat Ullah Awan, Mohammad Ayaz Khan and Kashif Waseem Khan, 1999. Effect of Post-emergence Application of Herbicides On Weed Control. Pakistan Journal of Biological Sciences, 2: 1455-1457.

DOI: 10.3923/pjbs.1999.1455.1457

URL: https://scialert.net/abstract/?doi=pjbs.1999.1455.1457

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