نتایج جستجو برای: pear psylla
تعداد نتایج: 4148 فیلتر نتایج به سال:
Journal:
:Arthropod Management Tests
2001
2000
Myron Shenk
Marcos Kogan
Peter Westigard
Barry B. Bai
Douglas Johnson
Integrated fruit production (IFP) offers an alternative to the chemically intensive, conventional pear production system. In 1994, we began a 4-year project supported by the Hood River Grower Shipper Association (HRGSA) together with Oregon's Center for Applied Agricultural Research (CAAR) to demonstrate to the industry how to bring about changes in orchard management practices, particularly as...
Journal:
:HortScience
1990
Journal:
:Arthropod Management Tests
2000
Journal:
:Arthropod Management Tests
2002
Journal:
:Arthropod Management Tests
2001
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید