Journal of Agricultural Science and Botany

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Commentary - Journal of Agricultural Science and Botany (2022) Volume 6, Issue 3

Implementation of plant genomic resources and crop improvement.

Feng Yun*

Department of Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing, China

*Corresponding Author:
Feng Yun
Department of Key Laboratory of Plant Molecular Physiology
Institute of Botany, Chinese Academy of Sciences
Beijing, China

Received: 24-Feb-2022, Manuscript No. AAASCB-22-56605; Editor assigned: 26-Feb-2022, PreQC No. AAASCB-22-56605(PQ); Reviewed: 12-Mar-2022, QC No. AAASCB-22-56605; Revised: 18-Mar -2022, Manuscript No. AAASCB-22-56605(R); Published: 24-Mar-2022, DOI:10.35841/2591-7897-6.3.111

Citation: Yun F. Implementation of plant genomic resources and crop improvement. J Agric Sci Bot. 2022;6(3):111

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The Parasitic Plant Genome Extend has sequenced transcripts from three parasitic species and a nonparasitic relative within the Orobanchaceae with the objective of understanding hereditary changes related with parasitism. The species considered span the trophic range from free-living nonparasite to commit holoparasite. Parasitic species utilized were Triphysaria versicolor, a photosynthetically competent species that craftily parasitizes roots of neighboring plants; Striga hermonthica, a hemiparasite that has an commit require for a have; and Orobanche aegyptiaca, a holoparasite with supreme dietary reliance on a have. Lindenbergia philippensis speaks to the closest nonparasite sister gather to the parasitic Orobanchaceae and was included for comparative purposes. Tissues for transcriptome sequencing from each plant were assembled to distinguish communicated qualities for key life stages from seed conditioning through anthesis. Two of the species considered, S. hermonthica and O. aegyptiaca, are financially imperative weeds and the information created by this extend are anticipated to help in inquire about and control of these species and their relatives. The arrangements created through this venture will give an copious asset of atomic markers for understanding populace elements, as well as give understanding into the science of parasitism and progress advance toward understanding parasite destructiveness and have resistance components. In expansion, the arrangements give vital data on target destinations for herbicide activity or other novel control procedures such as trans-specific quality hushing [1].

Parasitic plants secure water, carbon and supplements by means of vascular associations to the have plants. Parasitic plants comprise of ∼4000 species from 19 distinctive families that can be found in most major biomes. They can be classified based on their life cycle and mode of nourishment: (i) reliance on have: a parasite that requires a have to total its life cycle is named as ‘obligate’, a parasite that does not is named as ‘facultative’; (ii) nearness or nonattendance of chlorophyll: in part photosynthetic are named as ‘hemiparasitic’, and non-photosynthetic as ‘holoparasitic’; (iii) focuses of connection: root or stem parasites. Parasitism in angiosperms has started autonomously at slightest 11 times, which is an illustration of focalized advancement. Parasitic plants create a multicellular organ called a haustorium, whose capacities incorporate connection and attack to a have and the physiological redirection of have assets into the parasite. Haustorium arrangement and seed germination happen in reaction to host-derived chemical signals. Parasites and have plants trade portable atoms through the haustorium and show defense reaction at the haustorial interface within the root tissues, such as root endodermis, cortex and epidermal layers, which are in contact with the have. In extraordinary cases of plant parasitism (holoparasite), the parasites have misplaced their chloroplasts and are incapable to carry out photosynthesis. In this way, the uniqueness of parasitic plants is characterized by the advancement of the haustorium that empowers supplement procurement and diminishment of photosynthesis, differentiating with autotrophy of commonplace plants that create natural supplements through photosynthesis [2].

Plant parasitism has advanced autonomously on at slightest four partitioned events within the phylum Nematoda. The application of next-generation sequencing (NGS) to plant-parasitic nematodes has permitted a wide run of genome- or transcriptome-level comparisons, and these have recognized genome adjustments that empower parasitism of plants. Current genome information recommend that level quality exchange, quality family extensions, advancement of modern qualities that intercede intelligent with the have, and parasitism-specific quality control are imperative adjustments that permit nematodes to parasitize plants. Sequencing of a bigger number of nematode genomes, counting plant parasites that appear distinctive modes of parasitism or that have advanced in as of now unsampled clades, and utilizing free-living taxa as comparators would permit more detailed investigation and distant better;a much better;a higher;a stronger;an improved a higher understanding of the organization of key qualities inside the genomes. This would encourage a more total understanding of the way in which parasitism has shaped the genomes of plant-parasitic nematodes [3].


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