Journals / Mediterranean Agricultural Sciences / 2019 / Cilt: 32 - Sayı: 2

Effects of some cereal root exudates on germination of broomrapes (Orobanche spp. and Phelipanche spp.)

Bazı tahıl kök salgılarının canavar otlarının (Orobanche spp. and Phelipanche spp.) çimlenmesi üzerine etkileri

Pages
145–150
Publication Date
2019-08-01
DOI
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AI Summary & Key Takeaways

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

As a result, strong evidence of germination induction in P. ramosa seeds by maize was collected.

📌 3 Key Takeaways

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Objective & Hypothesis:Species of broomrape (Orobanche spp. and Phelipanche spp.) are among the most damaging parasitic weed species worldwide.
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Key Findings & Data:These species reproduce through abundant seed production.
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Conclusion & Impact:As a result, strong evidence of germination induction in P. ramosa seeds by maize was collected.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Konukçu-parazit ilişkisi · Teşvik edilmiş çimlenme · Tuzak bitki

Abstract

Species of broomrape (Orobanche spp. and Phelipanche spp.) are among the most damaging parasitic weed species worldwide. These species reproduce through abundant seed production. Their seeds are protected by complex dormancy mechanisms, in particular a need for host-specific chemical germination cues. Broomrape seeds have been shown to remain viable in the soil for many years. While the depletion of the soil seed bank, e.g. using trap crops that induce suicide germination of broomrape seeds, could potentially be a way to control these weeds, the practical uptake of this approach has remained very limited. To explore the potential of an array of cereal species to serve as trap crop, laboratory experiments were conducted to qualitatively check for the existence of cereal-broomrape interactions and to quantify possible effects on Orobanche/Phelipanche seed banks. For this purpose, seeds of the following cereals were used: wheat, rye, barley, oats, maize, rice, sorghum and pearl millet. Several accessions of O. crenata, O. cumana and P. ramosa were used as parasite species. As host species, pea, sunflower and tomato were grown. Cereal and parasite species were crosswise-combined to assess interactions. Maize was found to be most effective in stimulating the germination of the broomrapes. Among the parasite species, P. ramosa proved most ready to germinate in the presence of cereal root exudates. The interaction was observed in various combinations of maize cultivars and P. ramosa accessions. As a result, strong evidence of germination induction in P. ramosa seeds by maize was collected.

Özet

Canavar otu türleri (Orobanche spp. and Phelipanche spp.) tüm dünyada en zararlı parazit yabancı ot türleri içerisinde yer almaktadır. Bu türler çok sayıda tohum oluşturarak çoğalırlar. Tohumları, çimlenmenin gerçekleşebilmesi için konukçuya özgü kimyasal bir maddeye ihtiyaç duyan karmaşık bir dormansi mekanizmasıyla korunmaktadır. Canavar otu tohumlarının toprakta uzun yıllar canlı kalabildiği görülmektedir. Tuzak bitki kullanımı ile canavar otu tohumlarının çimlenmesi teşvik edilerek topraktaki tohum bankasının azaltılması bu tür yabancı otların mücadelesinde potansiyel bir yöntem olmakla birlikte, bu yaklaşımın pratikte kullanımı oldukça sınırlı kalmıştır. Bazı tahıl türlerinin tuzak bitki olarak potansiyelini araştırmak amacıyla bir seri laboratuar denemeleri kurulmuş ve tahıl-canavar otu arasındaki etkileşim ile birlikte, Orobanche/Phelipanche tohum bankasına muhtemel etkisi test edilmiştir. Bu amaçla tahıllardan; buğday, çavdar, arpa, yulaf, mısır, çeltik, darı ve hint darısı, parazit türlerden ise O. crenata, O. cumana ve P. ramosa ‘ya ait çeşitli populasyonlar kullanılmıştır. Bezelye, ayçiçeği ve domates konukçu bitki türü olarak yetiştirilmiştir. Aradaki etkileşimin belirlenebilmesi için tahıllar ve parazit türler çaprazlama olarak eşleştirilmiştir. Canavar otlarının çimlenmesini en fazla mısır bitkisinin teşvik ettiği bulunmuştur. Parazit türler içerisinde ise tahıl kök salgılarının çimlenmeyi en fazla teşvik ettiği tür P. ramosa olarak belirlenmiştir. Mısır çeşitleri ve P. ramosa populasyonları arasındaki interaksiyonlar gözlemlenmiştir. Sonuç olarak, mısır bitkisinin P. ramosa tohumlarının çimlenmesini teşvik ettiğine dair kuvvetli kanıtlar elde edilmiştir.

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Cite This Article

KİTİŞ, Y. E., GRENZ, J. H., SAUERBORN, J. (2019). Effects of some cereal root exudates on germination of broomrapes (Orobanche spp. and Phelipanche spp.). Mediterranean Agricultural Sciences, Cilt: 32 - Sayı: 2, 145–150. https://ajindex.com/articles/123018

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References (12)

  1. Abebe G, Sahile G, Al-Tawaha ARM (2005) Evaluation of potential trap crops on orobanche soil seed bank and tomato yield in the central rift valley of Ethiopia. World Journal of Agricultural Sciences 1: 148-151.
  2. Acharya BD, Khattri GB, Chettri MK, Srivastava SC (2002) Effect of Brassica campestris var. toria as a catch crop on Orobanche aegyptiaca seed bank. Crop Protection 21: 533–537.
  3. Aksoy E, Arslan ZF, Tetik O, Eymirli S (2016) Using the possibilities of some trap, catch and Brassicaceaen crops for controlling crenate broomrape a problem in lentil fields. International Journal of Plant Production 10: 53-62.
  4. Arslan ZF, Uygur FN (2013) Potency of some synthetic stimulants and root exudates on the germination of Phelipanche spp. Journal of Agricultural Sciences, 19: 198-206.
  5. Ayman AA, Sato D, Kusumato D, Kamioka H, Takeuchi Y, Yoneyama K (2006) Characterization of strigolactones, germination stimulants for the root parasitic plants Striga and Orobanche, produced by maize, millet and sorghum. Plant Growth Regulation 48: 221–227.
  6. Cardoso C, Ruyter-Spira C, Bouwmeester HJ (2011) Strigolactones and root infestation by plant-parasitic Striga, Orobanche and Phelipanche spp. Plant Science 180: 414–420.
  7. Cimmino A, Fernandez-Aparicio M, Avolio F, Yoneyama K, Rubiales D, Evidente A (2015) Ryecyanatines A and B and ryecarbonitrilines A and B, substituted cyanatophenol, cyanatobenzo[1,3]dioxole, and benzo[1,3]dioxolecarbonitriles from rye (Secale cereale L.) root exudates: Novel metabolites with allelopathic activity on Orobanche seed germination and radicle growth. Phytochemistry 109: 57-65.
  8. Dorr I, Staak A, Kollmann R (1994) Resistance of Helianthus to Orobanche histological and cytological studies. In: Proceedings Third International Workshop on Orobanche and Related Striga Research, (eds A Pieterse, J Verkleij & T Borg) Amsterdam, Netherlands, pp. 276–289.
  9. Fernandez-Aparicio M, Flores F, Rubiales D (2009) Recognition of root exudates by seeds of broomrape (Orobanche and Phelipanche) species. Annals of Botany 103: 423-431.
  10. Hershenhorn J, Goldwasser Y, Plakhine D et al. (1996) Role of pepper (Capsicum annum) as a trap and catch crop for control of Orobanche aegyptiaca. Weed Research 44: 948–951.
  11. Jamil M, Kanampiu FK, Karaya H, Charnikova T, Bouwmeester HJ (2012) Striga hermonthica parasitism in maize in response to N and P fertilisers. Field Crops Research 134: 1–10.
  12. Joel DM (2009). The new nomenclature of Orobanche and Phelipanche. Weed Research 49: 6-7. Kroschel J