Page 603 - علف هرز اسماعیل پور کاظم

581 ًٌٕ‫ډئَٔز ٭چٴَبْ ََُ ىٍ ثبٱبر ډ‬

61- NRCS - ? – Grazing factsheets – The United State Department of

Agriculture (USDA) & Natural Resources Conservation Service (NRCS)
62- Ontario Weeds – 2011 – Weed index – Ontario weeds.com ;

Agriculture and agri_food Canada
63- Prather , Timothy.S & et al – 2000 – Herbicide resistance:

definition and management strategies – University of California ;

Division of Agriculture and Natural Resources
64- Pubs.ext.vt – 2011 – Chemical control of weed: orchard weed

control – http://pubs.ext.vt.edu/456/456-419/pdf_section_5.pdf
65- Rector , Ryan.Jeffery – 2007 – The use of an automatic spot-

sprayer in western tree crops and weed control in a pecan orchard using
pre_emergence and post_emergence herbicides – The University of

Arizona
66- Rector , Ryan.J – 2003 – Citrus orchard floor management:

Comparison of a Disk`perfecta cultivator and weed sensing sprayer –

http://www.azda.gov/CDP/NewCBC/ACRC/ACRC2002Research/2002-

09.pdf
67- Reicher , Zac & et al – 2004 – Identification and control of

perennial grassy weeds – Purdue University Extension & University of

Illinois Extension
68- Penz , Mark – 2006 – Glyphosate resistant palmer amaranth

found in Georgia – New Mexico State University
69- Roper , Teryl.R – 2005 – Orchard_floor management for fruit

trees – University of Wisconsin_Madison , Cooperative Extension ,

horticulture college
70- Sakovich. Nick – 2011 – An alternative weed control_mulching –

University of California , Division of Agriculture and National Resource
71- Samedani , batoul & et al – 2008 – Evalution of some

post_emergence herbicides in orchards of IRAN – Pak. J. weed Sci. Res.

14 (3-4): 161-168
72- Shasta – 2006 – Orchard grass hay – University of

California_Cooperative Extension
73- Smith , Jody & et al – 2002 – White clover – Sustainable

Agriculture cover crops , Aug. SA – CC – 7 , University of Hawaii at

Manoa
74- Smith , Michael.W & et al – 2004 – Weed control in pecan ,

apples and peaches – Oklahoma Cooperative Extension fact sheet