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Journals / Journal of Scientific Reports-A / 2026 / Issue: 011

ALLELOPATHIC EFFECTS OF DOPA AGAINST FOUR WEED SPECIES

DOPA’NIN YABANCI OTLAR ÜZERİNDE ALLELOPATİK ETKİSİ

Süleyman Topal
İsmail Kocaçalışkan
Pages
27–32
Publication Date
2006-09-15
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Comparing growth of all weeds, inhibition in the growth of roots was more prominent compared to the growth of shoots.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Dopa is a natural product of some plants such as velvetbean.
📊
Key Findings & Data:Dopa showed suppressive herbicidal effect at 1500 and 3000 mg/l concentrations on the weeds without significantly affecting wheat and barley growth.
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Conclusion & Impact:Comparing growth of all weeds, inhibition in the growth of roots was more prominent compared to the growth of shoots.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Allelokimyasal · dopa · herbisit etkisi

Abstract

Dopa is a natural product of some plants such as velvetbean. Its herbicidal effects on weed species; wild mustard (Sinapis arvensis), creeping thistle (Cirsium arvense), field poppy (Papaver rhoeas) and henbit (Lamium amplexicaule) were investigated using wheat (Triticum vulgare) and barley (Hordeum vulgare) species as control plants. Dopa showed suppressive herbicidal effect at 1500 and 3000 mg/l concentrations on the weeds without significantly affecting wheat and barley growth. The most affected weed species was found field poppy. Comparing growth of all weeds, inhibition in the growth of roots was more prominent compared to the growth of shoots.

Özet

Dopa kadife bakla gibi bazı bitkilerin tabi bir ürünüdür. Bu çalışmada yabancı otlar; Yabani hardal (Sinapis arvensis), köy göçüren (Cirsium arvense), gelincik (Papaver rhoeas) ve ballıbaba (Lamium amplexicaule) türleri ile buğday ve arpa üzerine dopanın herbisit etkisi araştırılmıştır ve karşılaştırılmıştır. Dopanın 1500 ve 3000 mg/l konsantrasyonları yabancı otların gelişimini istatistiksel olarak önemnli derecede azalma fakat buğday ve arpada çok olumsuz bir etkisinin bulunmadığı gösterilmiştir. Dopadan en çok etkilenen türün Papaver rhoeas olduğu bulunmuştur. Kullanılan yabancı otların geneline bakıldığında kök uzamasındaki azalma gövde uzamasından daha fazla olmuştur.

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Cite This Article

Topal, S., Kocaçalışkan, İ. (2006). ALLELOPATHIC EFFECTS OF DOPA AGAINST FOUR WEED SPECIES. Journal of Scientific Reports-A, Issue: 011, 27–32. https://ajindex.com/articles/1512392

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