الفهرس 
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Abstract
Two field experiments were conducted at the Experimental Farm of Rice
Research and Training Center (RRTC) Sakha, KafrEl-Shelkh, Egypt during 2011
and 2012 seasons to study the integrated effect of plant density and herbicide
application on weed control, growth and yield of hybrid rice (SK 2034H) under
transplanting and broadcast-seeded methods. Three seeding rates; i.e., (8, 10 and
12 kg seed/fed). Eleven treatments of herbicide; i.e., (Rainbow 400 ml, Rainbow
200 with Inpul 10 g, Rainbow 200, 300, 400 ml with Inpul 20 g, Nominee 800
ml, Nominee 400 with Inpul 10 g, Nominee 400, 600, 800 ml with Inpul 20 g/fed
and weedy check) were applied in broadcast- seeded rice. In transplanted rice,
three transplanting spaces; i.e., (15 x 20, 20 x 20 and 25 x 20 cm). Five weed
control treatments; i.e., (Citron 1, 2 l, Granite 17.5, 35 ml and weedy check) were
evaluated. The results showed that, the best combination for weed management
and improved broadcasting rice yield was under the seeding rate of 10 kg seeds
/fed with Rainbow at the rate of 400 ml as well as Nominee at the rate of 600 ml
in mixture with Inpul at the rate of 20 g/fed. In transplanting rice the medium
space of 20 x 20 cm with Granite at the rate of 35 ml/fed during the two seasons.