Bağcılığın belalı zararlısı:Filoksera

Filoksera zararlısı (Daktulospharia vitifoliae Fitch.) bağların kendi kökleri üzerinde çoğaltımını doğrudan engelleyen ve dayanıklı Amerikan asma anaçları üzerine aşılı fidan kullanımını zorunlu kılan en önemli bağ zararlısıdır. Yaşam döngüsündeki farklılık ve genotipindeki çeşitlilik, bu zararlı ile mücadele olanaklarını sınırlamaktadır. Son yıllarda anaç kullanımına ek olarak, doğrudan filokserayı hedef alan veya omcanın dayanım gücünü arttırmaya yönelik bir çok farklı uygulama yapılmasına rağmen bu zararlı ile mücadele, biyolojisi, ekolojisi ve verdiği zararın daha iyi anlaşılması ile mümkün olacaktır.

Anahtar Kelimeler:

Viteus vitifoliae, anaçlar, üzüm, üzüm bağları, asma, Phylloxera

Troublesome pest of viticulture:Phylloxera

Phylloxera (Daktulospharia vitifoliae Fitch.) is one of the most important pests in viticulture, which directly influences propagation of own-rooted grape growing anö1 it obligates using resistant American grapevine rootstocks. Variation in its life cycle and genotypic diversity make it hard to manage it and alleviate its impact in a vineyard. Although, in recent years in addition to the imperative use of rootstocks, alternative ways have undergone research to either eradicate the pest itself or improve vine's health to cope better, the combat against this pest requires better understanding of its biology, ecology and damage that causes on the vine.

Keywords:

Viteus vitifoliae, rootstocks, grapes, vineyards, grapevine, Phylloxera,

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Anonim, 2006. www.bio-start.co.nz
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