ÖZET
Aceria chondriUae (Can.), Erzurum'da yaygın bir bitki olan çengel sakızı
otu (Chondrilla juncea L.)'nıuı çiçek ve vejetatif gözlerinde gol oluşumuna neden olarak
bitkinin vejetatif gelişmesini zayıflatmakta ve tohum verimini düşürmektedir. Yer yer yoğun
populasyonlarına rastlanmakla birlikte akarın yayılması ve koloni oluşturması muhtemelen
iklim koşulları nedeniyle sınırlı kalmaktadır. Monofag bir tür olduğu tespit edilen
A.chondrillae ekstrem sıcaklıklara dayanıklıdır. Bu nedenle çevre koşullarının uygun
olduğu yerlerde C.juncea'nın biyolojik kontrol etmeni olabilir.
SOME OBSERVATION5 ON THE BIOLOGY AND DAMAGES OY Aceria chondrillae (Can.) (Acarina.Eriophyoidea) ON THE SKELETON WEED, Chondrillajuncea L.
SUMMARY
Some observaüons were made on the biology and injuries of Aceria
chondrillae (Can.) on the skeleton weed, Chondrilla juncea L. from May to the end of
October during 1987-88 in Erzurum Province, Turkey. The eriophyid gali mite,
A.chondrillae induces the vegetative andflower buds of C.juncea to form leafy galls in
which the full life-cycle iscompleted, causing studing of the plant and reducing seeding.
These mites ovenvintered in rosettes of C.juncea and they crawled on the buds through the
shoot of the plant. Gali formation appeared n 7-11 August firstly. The mites began to go
down to the rosettes of the plant at the beginning ofSeptember. The plants infested with the
galls w ere not yvidespread. Development and spreadcf the mite colonies might be limited
with some climatic conditions.
Primary Language | tr;en |
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Journal Section | ARAŞTIRMALAR |
Authors | |
Publication Date | January 2, 2011 |
Published in Issue | Year 1990 Volume: 21 Issue: 1 |
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