304 V. Selvanarayanan
of such traits, evaluation is to be done for many
generations. This needs not only concerted perse-
verance but sufficient funding sources.
Any new promising variety that is developed
by conventional or other novel methods of resis-
tance breeding should be subjected to molecular
studies. Mapping of the genes of the generations
and their parents using marker aided selection
or identifying the QTL may unravel the genes
responsible for such desirable traits. DNA-se-
quencing will therefore be extremely useful in
providing the information necessary for future
crop improvement in tomato. Under the Interna-
tional Solanaceae Genome Project (SOL), novel
DNA sequencing technologies collectively re-
ferred to as Next Generation Sequencing (NGS)
technologies had emerged, which may enable
faster and better sequencing.
A cultivar that is developed by any of the
above methods, even if less susceptible or toler-
ant to insect pests with desirable yield attributes
may be subjected for inducing the resistance
using suitable strain of bio-inoculants such as
arbuscular mycorrhizal fungi. Elaborate studies
and large scale evaluation of strains suitable for
varied agro-climatic conditions are warranted.
These efforts may culminate in developing insect
tolerant/resistant tomatoes with promising yield
traits that enable eco-friendly management of the
major insect pests. Developing such an insect tol-
erant/resistant tomato is pivotal in implementing
integrated management of insect pests.
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