Results 31 to 40 of about 280 (123)

Virulence, genetic diversity, and putative geographical origin of sunflower broomrape populations in Morocco

Phytopathologia Mediterranea, 2023
Sunflower broomrape (Orobanche cumana Wallr.) was detected for the first time parasitizing sunflower in Morocco in 2016. Seeds of three broomrape populations from two separate areas of Morocco, Souk Al Arbaa (populations SA1 and SA2) and Meknès ...
Abdelghani NABLOUSSI, Begoña PÉREZ-VICH, Leonardo VELASCO   +2 more
doaj   +1 more source

Genetic Diversity of Populations in Serbia [PDF]

The Plant Pathology Journal, 2021
In this study, we report genetic characterization of Orobanche cumana, the causal agent of sunflower wilting in Serbia. The genetic diversity of this parasitic plant in Serbia was not studied before.
Žarko Ivanović, Dragana Marisavljević, Radovan Marinković, Petar Mitrović, Jovana Blagojević, Ivan Nikolić, Danijela Pavlović   +6 more
doaj   +1 more source

Sunflower resistance to broomrape (Orobanche cumana) is controlled by specific QTLs for different parasitism stages

Frontiers in Plant Science, 2016
Orobanche cumana (sunflower broomrape) is an obligatory and non-photosynthetic root parasitic plant that specifically infects the sunflower. It is located in Europe and in Asia, where it can cause yield losses of over 80%.
Johann eLouarn, Marie-Claude eBoniface, Nicolas ePouilly, Leonardo eVelasco, Begoña ePérez-Vich, Patrick eVincourt, Stéphane eMuños   +6 more
doaj   +1 more source

Sunflower Metabolites Involved in Resistance Mechanisms against Broomrape

Agronomy, 2021
Several strategies have been proposed to control parasitic plants and these include biological control, the use of herbicides, and suicidal germination or trap crops.
Carlos Rial, Rosa M. Varela, José M.G. Molinillo, Sara Peralta, Francisco A. Macías   +4 more
doaj   +1 more source

Can we breed for durable resistance to broomrapes?

Phytopathologia Mediterranea, 2018
The broomrapes (Orobanche and Phelipanche) are parasitic plants that have modified biology to feed on other plants, completely losing autotrophic capability. Some broomrape species have adapted to agricultural ecosystems becoming parasitic weeds.
Diego RUBIALES
doaj   +1 more source

CRISPR/Cas9-Mediated Editing of a NODULATION SIGNALING PATHWAY 1 Homolog Alters the Production of Strigolactones in Sunflower Roots

Agronomy
Sunflower (Helianthus annuus L.) is specifically infected by an obligatory root parasitic plant Orobanche cumana Wallr. (sunflower broomrape), which causes significant losses of sunflower yield.
Maria A. Lebedeva, Maria S. Gancheva, Maksim R. Losev, Sofia V. Sokornova, Oleg S. Yuzikhin, Anna A. Krutikova, Kirill V. Plemyashov, Lyudmila A. Lutova   +7 more
doaj   +1 more source

Bioclimatic modeling and the probability of spread of some species of Orobanchaceae Vent. in the Saratov Region [PDF]

Геосистемы переходных зон
In recent years, an increase in the occurrence and dispersal of broomrape species (Orobanchaceae Vent.) into new habitats has been observed in a number of regions of the Russian Federation.
Sergeeva, Irina V., Petrova, Nadezhda A., Shevchenko, Ekaterina N., Gulina, Ekaterina V., Ponomareva, Albina L.   +4 more
doaj   +1 more source

Identification of candidate gene for resistance to broomrape (Orobanche cumana) in sunflower by BSA-seq

Oil Crop Science, 2020
Broomrape (Orobanche cumana) is one of the most important parasitic plants that drastically reduces sunflower yield. The majority of existing resistance varieties have become insufficient for crop protection. Breeding for broomrape resistance is regarded
Shengli Liu, Peng Wang, Yantao Liu, Peizheng Wang   +3 more
doaj   +1 more source

Influence of environmental conditions on the virulence and distribution of Orobanche cumana Wallr. in the Republic of Moldova☆

Oilseeds and fats, crops and lipids, 2019
The parasitic angiosperm Orobanche cumana is present in the main sunflower-producing countries around the world. In recent years, more aggressive races of broomrape have evolved and the parasite has rapidly spread to new areas.
Duca Maria, Clapco Steliana, Nedealcov Maria, Dencicov Lidia   +3 more
doaj   +1 more source

Adaptability of F1 sunflower hybrids, created according to an integrated system of line selection for economically valuable traits in various agroclimatic zones

Plant Varieties Studying and Protection, 2021
Purpose. Determine the ecological plasticity and productivity of F1 sunflower hybrids created on the basis of maternal and parental lines, selected according to an accelerated selection system of lines resistant to herbicides (imidazoline and ...
В. О. Бабич, І. Ю. Боровська, Я. Ю. Шарипіна, Я. Ф. Парій, Ю. В. Симоненко   +4 more
doaj   +1 more source