Stimulating effect of the root exudates of sorghum, millet, and Sudan grass on the seed germination of broomrape (Orobanche cumana Wallr.) infesting sunflowers in Russia

Autor:	T.S. Antonova, E.A. Strelnikov, N.M. Araslanova, L. C. Alonso
Rok vydání:	2015
Předmět:	Crop Psychiatry and Mental health Orobanche Neuropsychology and Physiological Psychology Agronomy Germination Sowing Cultivar Biology Sorghum biology.organism_classification Sunflower Obligate parasite
Zdroj:	Russian Agricultural Sciences. 41:347-351
ISSN:	1934-8037 1068-3674
DOI:	10.3103/s1068367415050031
Popis:	Broomrape (Orobanche cumana Wallr.) is a harmful obligate parasite of sunflower. We found that the negative effect of broomrape on the cultivation of this crop can be eliminated by planting the crops that stimulate the germination of broomrape seeds but do not serve as its hosts. Under laboratory conditions, the root exudates of eight samples of grain sorghum, three samples of sugar sorghum, two samples of Sudan grass, and five cultivars of common millet stimulated the germination of broomrape seeds in different ways. It was observed that Gureeva millet, Sudan grasses Anastasia and Aleksandrina, grain sorghum Khasine 28, and sugar sorghum Listvenit are the most suitable provocative crops for the elimination of O. cumana seeds.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a8b41d0d93f3062e0cea56cc8acf7e8d https://doi.org/10.3103/s1068367415050031 Zobrazit plný text záznamu Full text from SpringerLink