نتایج جستجو برای: eriophyidae

تعداد نتایج: 238  

Journal: :حفاظت گیاهان 0
سمیرا سینایی حسین صادقی نامقی مهدی مدرس اول

the majority of eriophyid mites are phytophagous and some of them are important pests of plants. however, due to host specificity and other bioecological characteristics seen in members of this family, they are considered as important biocontrol agents of weeds. in order to identify the eriophyid mites associated with important weeds in agroecosystems in razavi khorasan province, during 2010 an...

ژورنال: :زیست شناسی ایران 0

در طی بررسیهای فونستیک بر روی کنه های پسته در سالهای 87 - 1386 در شهرستان مه ولات و پردیس دانشگاه فردوسی مشهد، نمونه هایی از کنه shevtchenkella recki (bagd.) برای اولین بار از روی پسته اهلی جمع آوری گردید. ویژگیهای مرفولوژیک این گونه و گونه های نزدیک مرور شده و شکلهای مربوطه ترسیم گردید. با این گزارش، تعداد گونه های اریوفید روی درختان پسته در ایران به سه گونه افزایش یافت. برای تفکیک سه گونه کنه...

Journal: :Zootaxa 2013
Dong Liu Tian-Ci Yi Yun Xu Zhi-Qiang Zhang

The type localities of new mite species described in two journals (Systematic & Applied Acarology and Zootaxa) during the last six years (2007–2012) were surveyed to detect hotspots of new mite species discovery. Among the 642 papers examined, 71% of them contain new species, with 148 new species in 2007, 207 in 2008, 234 in 2009, 208 in 2010, 333 in 2011 and 249 in 2012. Systematic & Applied A...

Journal: :Communications in agricultural and applied biological sciences 2007
J Witters G De Bondt J Desamblanx H Casteels

During the period 2004-2006, 1691 samples of different origin were examined at the Diagnostic Centre for Plants. We received 1046 samples of imported plant material for detection and identification of quarantine organisms. More than 200 samples were checked on mites and insects to get a phytosanitary certificate for export and 391 samples were investigated for diagnostic reason. The Berlese-fun...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2009
D Navia G J Moraes R B Querino

The coconut mite, Aceria guerreronis Keifer, has become one of the most important pests of coconut in the Americas and Africa and recently in Southeast Asia. Despite the great economic importance of this mite, there is a lack of information on its origin and invasion history that are important to guide the search of biological control agents as well as the adoption of quarantine procedures. Thi...

2002
DAVID R. COYLE

Aculops lobuliferus (Keifer) is a little known pest of plantation Populus spp., which is capable of causing substantial damage. This is the Þrst documented occurrence of A. lobuliferus in South Carolina. Previous anecdotal data indicated clonal variation in Populus susceptibility to A. lobuliferus damage. A damage rating scale was created to monitor mite damage in 2000Ð2001 in a short-rotation ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید