Germination of broomrape seed on different nutritive media
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In the agroecological conditions of Serbia broomrape (Orobanche cumana) as a parasite of sunflower has been appearing with varying intensity almost every year and can cause significant damage. Resistant or tolerant sunflower hybrids are the most efficient and the most economical measures in the suppression of this parasitic plant. In the tests of sunflower hybrids susceptibility to broomrape under artificial infestation, high germinativity of broomrape seeds used for infestation. The aim of this paper is to evaluate influence of different nutritive media on broomrape seed germination including water agar (WA), water agar+giberellic acid (GA cone. 25 ppm) and water agar+trifender (T conc.1%) in the presence or not of 7days old sunflower roots, hybrid (NS-H-111). Trifender is a biological pesticide from Trichoderma asperellum acting as plant growth promoter with beneficial side effect to control soil borne pathogens when incorporated in soil. Seeds of Orobanche cumana were collected in t...he sunflower fields in Vojvodina (Senta and Vrsac) during 2009. Seed samples were kept in the fridge on 4°C for 10 months for break dormancy. Surface sterilized seeds (25 seeds in 4 replicates for each treatment) were put in Petri dishes with nutritive media with or without roots of 7 day-old sunflower plants and incubated at 25°C in the dark. Germination rate was determined every 7 days under dissecting microscope. Data were analyzed by ANOVA and Duncan test.
Keywords:
broomrape / Serbia / sunflower / hybrids / pesticides / seeds / germinationSource:
Program and Abstracts, 11th World Congress on Parasitic Plants, Martina Franca, Italia, 7-12 June 2011, 2011, 68-68Publisher:
- International Parasitic Plant Society (IPPS)
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FiVeRTY - CONF AU - Maširević, Stevan AU - Medić-Pap, Slađana AU - Konstantinović, Branko AU - Terzić, Ana N. PY - 2011 UR - http://fiver.ifvcns.rs/handle/123456789/2644 AB - In the agroecological conditions of Serbia broomrape (Orobanche cumana) as a parasite of sunflower has been appearing with varying intensity almost every year and can cause significant damage. Resistant or tolerant sunflower hybrids are the most efficient and the most economical measures in the suppression of this parasitic plant. In the tests of sunflower hybrids susceptibility to broomrape under artificial infestation, high germinativity of broomrape seeds used for infestation. The aim of this paper is to evaluate influence of different nutritive media on broomrape seed germination including water agar (WA), water agar+giberellic acid (GA cone. 25 ppm) and water agar+trifender (T conc.1%) in the presence or not of 7days old sunflower roots, hybrid (NS-H-111). Trifender is a biological pesticide from Trichoderma asperellum acting as plant growth promoter with beneficial side effect to control soil borne pathogens when incorporated in soil. Seeds of Orobanche cumana were collected in the sunflower fields in Vojvodina (Senta and Vrsac) during 2009. Seed samples were kept in the fridge on 4°C for 10 months for break dormancy. Surface sterilized seeds (25 seeds in 4 replicates for each treatment) were put in Petri dishes with nutritive media with or without roots of 7 day-old sunflower plants and incubated at 25°C in the dark. Germination rate was determined every 7 days under dissecting microscope. Data were analyzed by ANOVA and Duncan test. PB - International Parasitic Plant Society (IPPS) C3 - Program and Abstracts, 11th World Congress on Parasitic Plants, Martina Franca, Italia, 7-12 June 2011 T1 - Germination of broomrape seed on different nutritive media EP - 68 SP - 68 UR - https://hdl.handle.net/21.15107/rcub_fiver_2644 ER -
@conference{ author = "Maširević, Stevan and Medić-Pap, Slađana and Konstantinović, Branko and Terzić, Ana N.", year = "2011", abstract = "In the agroecological conditions of Serbia broomrape (Orobanche cumana) as a parasite of sunflower has been appearing with varying intensity almost every year and can cause significant damage. Resistant or tolerant sunflower hybrids are the most efficient and the most economical measures in the suppression of this parasitic plant. In the tests of sunflower hybrids susceptibility to broomrape under artificial infestation, high germinativity of broomrape seeds used for infestation. The aim of this paper is to evaluate influence of different nutritive media on broomrape seed germination including water agar (WA), water agar+giberellic acid (GA cone. 25 ppm) and water agar+trifender (T conc.1%) in the presence or not of 7days old sunflower roots, hybrid (NS-H-111). Trifender is a biological pesticide from Trichoderma asperellum acting as plant growth promoter with beneficial side effect to control soil borne pathogens when incorporated in soil. Seeds of Orobanche cumana were collected in the sunflower fields in Vojvodina (Senta and Vrsac) during 2009. Seed samples were kept in the fridge on 4°C for 10 months for break dormancy. Surface sterilized seeds (25 seeds in 4 replicates for each treatment) were put in Petri dishes with nutritive media with or without roots of 7 day-old sunflower plants and incubated at 25°C in the dark. Germination rate was determined every 7 days under dissecting microscope. Data were analyzed by ANOVA and Duncan test.", publisher = "International Parasitic Plant Society (IPPS)", journal = "Program and Abstracts, 11th World Congress on Parasitic Plants, Martina Franca, Italia, 7-12 June 2011", title = "Germination of broomrape seed on different nutritive media", pages = "68-68", url = "https://hdl.handle.net/21.15107/rcub_fiver_2644" }
Maširević, S., Medić-Pap, S., Konstantinović, B.,& Terzić, A. N.. (2011). Germination of broomrape seed on different nutritive media. in Program and Abstracts, 11th World Congress on Parasitic Plants, Martina Franca, Italia, 7-12 June 2011 International Parasitic Plant Society (IPPS)., 68-68. https://hdl.handle.net/21.15107/rcub_fiver_2644
Maširević S, Medić-Pap S, Konstantinović B, Terzić AN. Germination of broomrape seed on different nutritive media. in Program and Abstracts, 11th World Congress on Parasitic Plants, Martina Franca, Italia, 7-12 June 2011. 2011;:68-68. https://hdl.handle.net/21.15107/rcub_fiver_2644 .
Maširević, Stevan, Medić-Pap, Slađana, Konstantinović, Branko, Terzić, Ana N., "Germination of broomrape seed on different nutritive media" in Program and Abstracts, 11th World Congress on Parasitic Plants, Martina Franca, Italia, 7-12 June 2011 (2011):68-68, https://hdl.handle.net/21.15107/rcub_fiver_2644 .