Sentence examples for a narrow host spectrum from inspiring English sources

(syn. Orobanche sect. O).. Most broomrape species have a narrow host spectrum and grow exclusively on perennial eudicot host plants [ 40], with members of the Leguminosae, Solanaceae, and Asteraceae among the more common hosts [ 41].

The residual activity of the most potent cytolytic (pore-forming) leukotoxins, with a less narrow host spectrum, would then be readily detected as cytolytic activity towards a broader variety of cell types, including erythrocytes.

While some powdery mildew fungi have a wide host range and can infect a broad spectrum of plant species, others have a narrow host range and can often infect only a single plant species.

Parasitoids, predators, nematodes and microbials currently used in biological control programmes show various degrees of specificity, from organisms having a narrow host range restricted to a species or a genus to those with a wide spectrum of potential hosts covering several orders, classes and even kingdoms.

Second, baculovirus has a narrow host range, and is easily inactivated by chemical reagent.

Hpa is a highly specialized oomycete pathogen with a narrow host range.

Mycobacterium microti is a naturally attenuated strain with a narrow host range.

Both a wide and a narrow host range may be useful.

Each species or strain, however, has a narrow host range [ 1].

KL3 has a narrow host range, infecting B. ambifaria LMG 17828.

Only 5% of aphid species are polyphagous [ 11], comprising crop-pest species that frequently encompass host races or host-specialised populations with a narrow host range.