AgricultureOrobanche cumana Wallr. is a root parasitic plant that causes considerable yield losses of up to 50% in sunflower Helianthus annuus plantations. The holoparasite fulfills its entire demand for water, minerals, and organic nutrients from the host’s ...
Jiao Xi +8 more
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Biotechnology and Biotechnological Equipment, 2019 Broomrapes are root holoparasites from Orobanchaceae family parasitizing other flowering plants. Several of the most aggressive broomrape species are widely spread in Bulgaria often causing serious yield losses of important crops.
Iliya Denev
exaly +2 more sources
Breeding strategies for Orobanche cumana resistance in sunflower [PDF]
, 2019 Broomrape (Orobanche cumana Wallr.) is one of the most important constraints on sunflower production in Europe and Asia. It produces a large number of small seeds that are easily disseminated, leading to the build-up of O. cumana populations, and the constant appearance of new, and more virulent races.
Cvejić, Sandra +8 more
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Sesquiterpene Lactones Isolated from Centaurea cineraria L. subsp. cineraria Inhibit the Radicle Growth of Broomrape Weeds [PDF]
PlantsThe plant Centaurea cineraria L. subsp. cineraria has been investigated as a potential source of inhibitors of broomrape radicle growth. The latter are weeds that pose a threat to agriculture and for which there are few methods available for the control ...
Jesús G. Zorrilla +7 more
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Assessment of weed root extracts for allelopathic activity against Orobanche and Phelipanche species
Phytopathologia Mediterranea, 2021 Broomrapes (Orobanche and Phelipanche species) are holoparasitic weeds that infect roots of crop hosts from Asteraceae, Brassicaceae, Apiaceae, Fabaceae, and Solanaceae.
Mónica Fernández-Aparicio +5 more
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Plant Signaling & Behavior, 2022 Orobanche cumana Wallr. (Orobanche cernua Loefl.) causes severe yield losses of confectionary sunflower in China. While germination of O. cumana is stimulated by sesquiterpene lactones (STLs) from host sunflower (Helianthus annuus L.).
Wenlong Wu +8 more
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Characterization of Conyza bonariensis Allelochemicals against Broomrape Weeds
Molecules, 2022 The study of allelopathic activity of plants and the isolation and characterization of the responsible allelochemicals can lead to the development of environment friendly alternative approaches to weed control.
Antonio Cala Peralta +5 more
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Agronomy, 2022 Orobanche cumama wallr. is the sunflower root parasitic weed with special life stage in which seed germination and parasitism take place in the soil. In practice, applying microbial agents and trapping crop rotation are utilized separately, or just one ...
Jiao Xi +8 more
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DURABLE RESISTANCE TO BROOMRAPE (Orobanche cumana Wallr. / Orobanche cernua Loefl.) IN SUNFLOWER / RESISTENCIA CONSTANTE A LA OROBANCA (Orobanche cumana Wallr./Orobanche cernua Loefl.) EN EL GIRASOL / RÉSISTANCE DURABLE À L’OROBANCHE (Orobanche cumana Wallr./Orobanche cernua Loefl.) CHEZ LE TOURNESOL [PDF]
helia, 2000 SUMMARY Six cultivars and one hybrid were evaluated for resistance to broomrape in the period 1988-1999. It was found that the resistance varied in the range from 0 to 100%. The evaluation was carried out under greenhouse conditions. Infestations were induced by mixed broomrape populations collected from different regions in Bulgaria.
Ventsislav Venkov, Pepa Shindrova
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Extracts from cotton over the whole growing season induce Orobanche cumana (sunflower broomrape) germination with significant cultivar interactions [PDF]
Frontiers of Agricultural Science and Engineering, 2017 Five cotton cultivars and their parents were tested for induction of germination of Orobanche cumana Wallr. (sunflower broomrape) seeds in pot and field experiments.
Ming LANG, Rui YU, Yongqing MA, Wei ZHANG, Christopher S. P. McErlean
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