biotroph


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biotroph

(ˈbaɪəʊˌtrəʊf)
n
(Botany) a parasitic organism, esp a fungus
References in periodicals archive ?
The causal agent is Plasmopara halstedii, an obligate biotroph oomycete from the Peronosporaceae family, diploid, homothallic, and can reproduce sexually and asexually.
pisi is an obligate biotroph (Huckelhoven, 2005), which grow and propagate through haustoria by redirecting the host's metabolism without causing the death of host (Perfect and Green, 2001; Belanger et al., 2002; Mendge and Hahn, 2002).
Pleurotus eryngii differs from other members of the genus Pleurotus because it grows as a facultative biotroph on the roots and underground portions of the stem of certain plants (Zervakis et al.
The objective of this study was to determine the relationship of lignin and etherified ferulic acid (EthFA) concentration of smooth bromegrass clones, divergently selected for lignin or EthFA concentration, with disease resistance to three pathogenic fungi, one biotroph and two necrotrophs.