Sentence examples for to major classes from inspiring English sources

On the other hand, the spread of MED is closely related to its ability to maintain high levels of resistance to major classes of insecticides [ 19- 22].

For example, the invasion of MED seems more closely related to its strong resistance to major classes of insecticides [ 23- 28].

Due to the indiscriminate use of antimicrobial drugs, the emergence of human pathogenic microorganisms resistant to major classes of antibiotics has been increased and has caused many clinical problems in the treatment of infectious diseases.

While the former is known for its high fitness parameters, the Q biotype whitefly has a unique ability to develop and maintain high levels of resistance to major classes of insecticides owing to biological and genetic factors [ 11, 12].

Nine sublists group cassettes conferring resistance to major classes of antibiotics (aminoglycosides, β-lactams, chloramphenicol, fosfomycin, macrolides, quinolones, rifampicin, trimethoprim), and those encoding small efflux proteins that give resistance to disinfectants.

To accelerate conventional plant breeding, Marker Assisted Selection (MAS) with more than 80 resistance genes to major classes of pathogens (fungal, bacterial, virus and nematode) have been used extensively for pyramiding resistance genes [ 8, 9].

A new class of agricultural chemicals, the synthetic pyrethroids belonging to major class of insecticides is rapidly replacing other agricultural chemicals in recent years for controlling the insect and pests due to their low mammalian toxicities and potent insecticidal action and accounting for at least 30%% of the global insecticide market (Casida 1980; Shafer et al. 2005).

Imidazolinone herbicides, which include imazapyr, imazapic, imazethapyr, imazamox, imazamethabenz and imazaquin and belong to major class of Group B herbicides, are used commonly in soybean and pulse cultivation but not in rice owing to sensitivity of rice crop to this group of herbicides.

The infection due to NTM is difficult to treat because of their intrinsic resistance to the major classes of drugs, probably due to their habitat [ 5, 6].

Protein photoreceptors belonging to several major classes have been engineered to control biological activities in a light-dependent manner.

In the present study, we investigated the ability of some of these estrogen mimetics (belonging to the major classes of environmental estrogens) to produce rapid activation of ERKs via various signaling pathways in the GH3/B6/F10 prolactinoma cell line.