Patateste Canavar Otuna (Phelipanche ramosa (L.) Pomel/ P.aegyptiaca (Pers.) Pomel) Karşı Bazı Kimyasal Kontrol Metodlarının Araştırılması
Küçük Resim Yok
Tarih
2014
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Dergi ISSN
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Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Çalışma 2007 yürütülmüştür. ve 2008 yıllarında Araştırmada İzmir İli kontrol, Ödemiş rimsulfuron’un İlçesi Bozdağ Beldesi 5 g/da (15 Ovacık gün ara ile 2 uygulama), imazapic’ın 2.5 ml/da (15 gün ara ile 2 uygulama), imazapic’ın 5 ml/da (tek uygulama 2.uygulama zamanında), glyphosate’ın 2.5 ml/da (15 gün ara ile 2 uygulama), glyphosate’ın 2.5 ml/da (tek uygulama 2.uygulama zamanında), glyphosate’ın 5 ml/da (15 gün ara ile 2 uygulama), messenger’ın 30 g/da (çiçeklenme öncesi ve hasattan 1 ay önce) patateste canavar otuna etkileri araştırılmıştır. Canavar otuna etkilerde kriter olarak toprak üstü canavar otu dal sayısı, bunların yaş ve kuru ağırlıkları alınmıştır. Ayrıca bu uygulamaların patates verimine etkileri de saptanmıştır. Bu amaçla denemeler her iki yılda da tesadüf blokları deneme desenine göre sekiz karakter ve dört tekerürlü olarak kurulmuş ve değerlendirmeler yapılmıştır. Genel olarak denemelerin sonuçlarına bakıldığında; glyphosate’ı 5+5 ml/da dozu, canavar otu dal sayısı (% 94.8; % 66.1) ve kuru ağırlığını (% 97.8 ; % 62.2) her iki yılda da yüksek oranda azaltmıştır. Glyphosate’ın 2.5+2.5 ml/da dozu, canavar otu dal sayısı (% 85.2; % 71.5) ve kuru ağırlığını (% 91.5 ; % 65.62) her iki yılda da yüksek oranda azaltmıştır. İmazapic’ 2007 yılında her iki uygulaması % 50 civarında etkili olurken, 2008 yılında etki % 20 dolaylarında bulunmuştur. Messenger her iki yılda da canavar otuna karşı yetersiz etki göstermiştir. Rimsulfuron, 2007 yılında canavar otu dal sayısına etki bakımından % 46.5 etki gösterirken bu oran 2008 yılında % 67.6’ya çıkmıştır.
This Ovacık study village. was In carried this study out in control, 2007 and rimsulfuron 2008 in 5 İzmir, g/da Ödemiş (two applications – Bozdağ, with an interval of 15 days), imazapic 2.5 cc/da (two applications with an interval of 15 days), imazapic 2.5 cc/da (at the second treatment date), glyphosate 2.5 cc/da (two applications with an interval of 15 days), glyphosate 2.5 cc/da (at th second treatment date), glyphosate 5 cc/da (two applications with an interval of 15 days), messenger 30 g/da (1 mounth before the flowering and the harvest) effect of broomrape. The effects of the herbicides were evaluated by means of, broomrape above-ground bough number and it’s fresh and dry weights criteria. The effects of treatments on potato yield was also assessed. For this purpose studies were conducted in both years, according to randomized complete block design with four replications of eight characters. Results of the studies showed that glyphosate at 5 + 5 ml/da dose reduced broomrape number of branches (94.8%, 66.1%), and dry weight (97.8%, 62.2%) in both years. Glyphosate at 2.5+ 2.5 ml / da dose reduced branch number of broomrape (85.2%, 71.5%) and dry weight (91.5%, 65.62%) in both years. While efficacy of imazapic was around 50 % in 2007, it was around by 20 % in 2008. Messenger was ineffective broomrape in both years. Rimsulfuron affected the branches of broomrape by 46.5 % in 2007, but it inreased by 67.6 % in 2008.
This Ovacık study village. was In carried this study out in control, 2007 and rimsulfuron 2008 in 5 İzmir, g/da Ödemiş (two applications – Bozdağ, with an interval of 15 days), imazapic 2.5 cc/da (two applications with an interval of 15 days), imazapic 2.5 cc/da (at the second treatment date), glyphosate 2.5 cc/da (two applications with an interval of 15 days), glyphosate 2.5 cc/da (at th second treatment date), glyphosate 5 cc/da (two applications with an interval of 15 days), messenger 30 g/da (1 mounth before the flowering and the harvest) effect of broomrape. The effects of the herbicides were evaluated by means of, broomrape above-ground bough number and it’s fresh and dry weights criteria. The effects of treatments on potato yield was also assessed. For this purpose studies were conducted in both years, according to randomized complete block design with four replications of eight characters. Results of the studies showed that glyphosate at 5 + 5 ml/da dose reduced broomrape number of branches (94.8%, 66.1%), and dry weight (97.8%, 62.2%) in both years. Glyphosate at 2.5+ 2.5 ml / da dose reduced branch number of broomrape (85.2%, 71.5%) and dry weight (91.5%, 65.62%) in both years. While efficacy of imazapic was around 50 % in 2007, it was around by 20 % in 2008. Messenger was ineffective broomrape in both years. Rimsulfuron affected the branches of broomrape by 46.5 % in 2007, but it inreased by 67.6 % in 2008.
Açıklama
Anahtar Kelimeler
Mühendislik, Ziraat
Kaynak
Ege Üniversitesi Ziraat Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
51
Sayı
2
