Salicylic acid-functionalised chitosan nanoparticles restore impaired sucrose metabolism in the developing anther of cotton () under heat stress.

Nanotechnology provides tremendous potential in agriculture, mitigating climate change impact and improving abiotic stress management strategy. Chitosan nanoparticles (NCS) were synthesised using the ion gelation method and characterised for size (75.5nm in particle size analyser), shape (spherical under scanning electron microscopy) and stability (132.

Biochemical and molecular depictions to develop ech42 gene-specific SCAR markers for recognition of chitinolytic Trichoderma inhibiting Macrophomina phaseolina (Maubl.) Ashby.

Trichoderma isolates were inhibited variably in-vitro growth of soil-borne phytopathogen Macrophomina phaseolina (Maubl.) Ashby causes root rot in cotton. The growth inhibition of test-pathogen was found to be higher (90.

Exploring conserved and novel MicroRNA-like small RNAs from stress tolerant Trichoderma fusants and parental strains during interaction with fungal phytopathogen Sclerotium rolfsii Sacc.

The study investigated potential microRNA-like small RNAs (milRNAs) from multi-stress-tolerant Tricho-fusants and parental strains (P1- Trichoderma virens NBAIITvs12 and P2- Trichoderma koningii MTCC796) for antagonistic activity during interaction with phytopathogen Sclerotium rolfsii. The Trichoderma was cultured in-vitro, with and without antagonism, against the pathogen and total RNA was extracted followed by small RNA library construction and sequencing. The milRNAs were identified by mapping high-quality unique reads against a reference genome.

Characterization and bioefficacy of green nanosilver particles derived from fungicide-tolerant Tricho-fusant for efficient biocontrol of stem rot (Sclerotium rolfsii Sacc.) in groundnut (Arachis hypogaea L.).

An efficient and eco-friendly bioefficacy of potent Tricho-fusant (Fu21) and its green nanosilver formulation against stem rot (Sclerotium rolfsii) in groundnut was established. Fu21 demonstrated higher in-vitro growth inhibition of pathogen with better fungicide tolerance than the parental strains. The green nanosilver particles were synthesized from the extracellular metabolites of Fu21 and characterized for shape (spherical, 59.

Trichoderma viride induces pathogenesis related defense response against rot pathogen infection in groundnut (Arachis hypogaea L.).

The study examine induction of defense enzymes involved in phenylpropanoid pathway and accumulation of pathogenesis related proteins in rot pathogen (Aspergillus niger Van Tieghem) challenged groundnut seedlings in response to Trichoderma viride JAU60. Seeds of five groundnut varieties differing in collar rot susceptibility were sown under non-infested, pathogen infested and pathogen+T. viride JAU60 seed treatment.