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                                                                                    <journal-title>Turkish Journal of Forestry</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">2149-3898</issn>
                                                                                            <publisher>
                    <publisher-name>Isparta University of Applied Sciences</publisher-name>
                </publisher>
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                                    <trans-title>A RESEARCH ON USE OF DIFLUBENZURON WHICH INHIBITS CHITIN SYNTHESIS AT CONTROL OF AN IMPORTANT INSECT PEST OF SCOTS PINE, COMMON PINE SAWFLY (Diprion pini L. : HYMENOPTERA-DIPRIONIDAE)</trans-title>
                                </trans-title-group>
                                                                                                                                                                                                <article-title>KİTİN SENTEZİNİ ENGELLEYEN DİFLUBENZURON İLACININ SARIÇAMIN ÖNEMLİ ZARARLISI OLAN ÇALI ANTENLİ ÇAM YAPRAKARISI (Diprion pini L. : HYMENOPTERA-DIPRIONIDAE) MÜCADELESİNDE KULLANIM İMKANLARININ ARAŞTIRILMASI</article-title>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                <name>
                                    <surname>Şimşek</surname>
                                    <given-names>Ziya</given-names>
                                </name>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20090210">
                    <day>02</day>
                    <month>10</month>
                    <year>2009</year>
                </pub-date>
                                        <volume>5</volume>
                                        <issue>2</issue>
                                        <fpage>48</fpage>
                                        <lpage>59</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20090210">
                        <day>02</day>
                        <month>10</month>
                        <year>2009</year>
                    </date>
                                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 2000, Turkish Journal of Forestry</copyright-statement>
                    <copyright-year>2000</copyright-year>
                    <copyright-holder>Turkish Journal of Forestry</copyright-holder>
                </permissions>
            
                                                                                                <trans-abstract xml:lang="en">
                            <p>Result of the study showed that adults of D. pini have one generation in a year, adults emerge from cocoons in June when the air temperature reaches 15 °C and begin flying, larvae hatch from the eggs of those defoliate needles during August and September, and larvae fall down to soil to hibernate as mature larvae in cocoons after the air temperature declines below 10 °C in October. It was determined that effectiveness of 200 g preparate/ha dose of 25% diflubenzuron at 4th -5th instars of D. pini was 83.7% one week later than spraying, and 97.9% two weeks later. It was understood that specified insecticide at specified dose could be used against instars of D. pini. Keywords: Diprion pini, Biology, Diflubenzuron, Scots pine, Control date</p></trans-abstract>
                                                                                                                                    <abstract><p>Yapılan çalışma sonucunda D. pini erginlerinin yılda bir döl verdiği; hava sıcaklığının ortalama 15 oC&#039;ye ulaştığı haziran ayında kokonlarından çıkan erginlerin uçmaya başladıkları; bunların bıraktığı yumurtalardan çıkan larvaların ağustos-ekim ayları boyunca ağaçlara zarar verdiği; hava sıcaklığının 10 oC&#039;nin altına düştüğü ekim ayı sonunda toprağa girerek kışı, ördüğü kokon içerisinde olgun larva döneminde geçirdiği saptanmıştır. Mücadele bakımından elde edilen bulgular değerlendirildiğinde; D. pini&#039;nin 4.-5. larva döneminde 200 g preparat/ha dozda kullanılan %25 diflubenzuron ilacının, ilaçlamadan bir hafta sonra ortalama %83.7, iki hafta sonra ise %97.9 oranında etkili olduğu belirlenmiştir. Bu nedenle sözü edilen ilacın, belirtilen dozda D. pini&#039;nin larva dönemlerinde kullanılabileceği anlaşılmıştır.Anahtar kelimeler: Diprion pini, Biyoloji, Diflubenzuron, Sarıçam, Mücadele zamanı</p></abstract>
                                                            
            
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