Science AI Journal
Agricultural and Biological Sciences · Research topic

Open research questions in Insect-Plant Interactions and Control

43 unresolved questions extracted from the limitations and future-work sections of 407 Insect-Plant Interactions and Control papers in our library. Each links back to the study that raised it.

What the literature leaves open

  • A disadvantage is that the procedure is limited by the availability of actively ovipositing females for infestation if the insect is not being reared. SCREENING METHODS Rearing methods have not been developed and no studies on mechanisms of resistance have been conducted. Few studies have been conducted on the resistance of rice varieties to the caseworm. However, make additional releases if the population should decrease over time to a level that is insufficient for valid screening.

    Effect of physicomorphic leaf characters of sugarcane on the relationship between White Leaf Disease infection under natural environment and behavioural characteristics of Deltocephalus menoni (Hemiptera: Cicadellidae); The vector of Sugarcane WLD · 2026 · DOI

  • AbstractTomato production faces a persistent challenge from the tomato leaf miner, Phthorimaea absoluta, a pest that severely limits yields while effective resistance in cultivated varieties remains scarce.

    Dissecting antibiosis resistance to Phthorimaea absoluta in wild and cultivated tomato accessions · 2026 · DOI

  • 1 Research Limitations This study is a theoretical framework construction. Mechanism innovation: It takes the lead in applying conspecific death alarm signals to pest control on a large scale, fills the gap in the research and application of death alarm pheromones in the field of pest control, and enriches the theoretical system of insect chemical ecology.

    Universal Green Pest Prevention and Control System Based on Species-Specific Death Alarm Pheromones: A Three-Dimensional Parallel Framework of Risk Perception Remodeling, Active Spatial Avoidance and Ecological Steady-State Maintenance · 2026 · DOI

  • Neuropeptides are known to modulate movement, but the specific role of the adipokinetic hormone/corazonin‐related peptide receptor (ACPR) in Tribolium castaneum remains unclear.

    tca‐ <scp>miR</scp> ‐3835‐5p‐ <scp>ACPR</scp> ‐ <scp>ACC</scp> neuroendocrine axis controls locomotor behavior via lipid metabolism in <scp> <i>Tribolium castaneum</i> </scp> · 2026 · DOI

  • Despite being a major pest of rice, to the best of our knowl- edge, no reports are available on the genetic diver- sity analysis of the rice yellow stem borer based on the mitochondrial COX1 gene markers.

    Genetic diversity of rice yellow stem borer, Scirpophaga incertulas (Walker) from different locations of India based on mitochondrial COX1 gene · 2026 · DOI

  • 1704 Niccoli A, Panzavolta T, Marziali L, Sabbatini Peverieri G, Tellini Florenzano G, Tiberi R (2008) Further studies on the role of monoterpenes in pine host selection and oviposition of Thaume- topoea pityocampa.

    Evaluating the effects of terpene and cannabinoid variation in hemp (Cannabis sativa) germplasm on Helicoverpa zea oviposition and larval fitness · 2026 · DOI

  • Although the preference–performance hypothesis attracted much interest in insects to address host plant species generalism versus specialism, a synthetic review on the diversity and functional relevance of microclimate‐based oviposition site selection (MBOSS) is lacking for the Lepidoptera (butterflies and moths).

    Microclimate‐based oviposition site selection in butterflies and moths · 2026 · DOI

  • The northern part of Hainan Province in China is a key region for double-cropping rice production; however, the migratory dynamics and source-sink relationships of BPH populations in this region remain poorly understood.

    Rice‐growing areas in the northern part of Hainan Province in China are a source area for seasonal migration of the brown planthopper <scp> <i>Nilaparvata lugens</i> </scp> (Stål) · 2026 · DOI

  • In some theoretical models, predator coexistence is limited by antagonistic interactions, especially in the form of intraguild predation (IGP) that typically leads to out-competition between predators and high prey densities.

    Predator coexistence and herbivore suppression are shaped by predator functional types in intraguild predation modules · 2026 · DOI

  • A key limitation of this study is the lack more spatial replication with and without flower strips, which prevents a direct assessment of net effects. Key limitations of this study, including high taxonomical resolution and limited spatial replication, constrain inference about net effects and causal mechanisms.

    Distance-associated responses of arthropod communities to flower strips in contrasting agroecosystems · 2026 · DOI

  • The immune signaling pathway that is activated downstream of INR is not fully understood, but specific signaling activated by In11 perception likely relates to the general plant wound response medi- ated by cell surface receptors (5, 47, 48).

    A plant immune receptor mediates tritrophic interactions by linking caterpillar detection to predator recruitment · 2026 · DOI

  • Both direct and indirect defenses induced by In11 are likely to contribute to host resistance, but the relative importance of each factor will depend on ecological and evolutionary context and other relevant players in the ecosystem. In Nicotiana attenuata, for example, feeding by the specialist M. sexta induces defenses that can both limit oviposition by the moth, as well as increases predation of its eggs and neonates (12), to ultimately increase plant fitness. Future research on the bean system should clarify the role of In11- induced HIPVs across multiple ecological scales, including their influence on host plant choice by herbivores, intra- and interspecific competition among herbivores, and interactions among higher trophic levels such as parasitoids and predators in natural and agricultural systems. Improved genetic resources within the Phaseolus genus will expand our understanding of the linked genetic differences on chromosome 7 from the inr- 1/inr- 1 parent line (W6 13807) that might have a contribution to the insensitive phenotype independently of INR. We expect that the optimization of Agrobacterium- mediated ectopic expression of proteins on P. vulgaris leaves will provide the tools to address this technical gap.

    A plant immune receptor mediates tritrophic interactions by linking caterpillar detection to predator recruitment · 2026 · DOI

  • 107222 Gish M, De Moraes CM, Mescher MC (2015) Herbivore-induced plant volatiles in natural and agricultural ecosystems: open questions and future prospects.

    Do cover crops influence beneficial and herbivorous arthropod communities across growing seasons? · 2026 · DOI

  • The high developmental plasticity of root not only enabling plants to forage available water and nutrients from the heterogenous soil, but also improving plant survival under various dynamic environmental conditions (Karlova et al., 2021).

    The role of jasmonates in plant root growth and development · 2026 · DOI

  • The variability in jasmonate attenuation at eCO2 reported across different C3 plant studies has not been systematically investigated; determining whether genetic background, growing conditions, CO2 concentration range, or CYP20-3 ortholog sequence variation accounts for this variability requires comparative analysis across multiple C3 species.

    Interaction with CYP20–3 limits OPDA flux into jasmonate biosynthesis in wounded leaves of arabidopsis grown at eCO2 · 2026 · DOI

  • The relationship between enhanced cysteine biosynthesis through the CYP20-3 complex and glutathione buffering of cellular redox state requires direct measurement of cysteine levels, glutathione redox potential (GSH/GSSG ratios), and reactive oxygen species under wounded conditions at aCO2 versus eCO2.

    Interaction with CYP20–3 limits OPDA flux into jasmonate biosynthesis in wounded leaves of arabidopsis grown at eCO2 · 2026 · DOI

  • The temporal dynamics and stoichiometry of the proposed CYP20-3-OPDA-SAT1-OASTL-B complex formation at aCO2 versus eCO2 have not been characterized; direct biochemical quantification of complex assembly, protein-protein interactions, and their kinetic parameters is needed.

    Interaction with CYP20–3 limits OPDA flux into jasmonate biosynthesis in wounded leaves of arabidopsis grown at eCO2 · 2026 · DOI

  • The mechanism by which decreased photorespiration at eCO2 increases electron availability from the plastidic electron transport chain (pETC) to activate CYP20-3 requires direct measurement of electron flux and pETC redox state changes under ambient versus elevated CO2 conditions.

    Interaction with CYP20–3 limits OPDA flux into jasmonate biosynthesis in wounded leaves of arabidopsis grown at eCO2 · 2026 · DOI

  • The proposed CYP20-3-OPDA regulatory mechanism limiting jasmonate biosynthesis at eCO2 has only been demonstrated in Arabidopsis; validation of this mechanism in diverse C3 crop species (tomato, melon, rice, alfalfa) that show decreased pathogen resistance at eCO2 is needed to confirm conservation across C3 plants.

    Interaction with CYP20–3 limits OPDA flux into jasmonate biosynthesis in wounded leaves of arabidopsis grown at eCO2 · 2026 · DOI

  • The study proposes integrating APRI with nutrient management—specifically potassium fertilization—for synergistic benefits under water scarcity, but no experimental data are provided to test this interaction. Factorial experiments combining PRI regimes with varying potassium levels and monitoring their effects on JA-H2O2-ABA signaling, root hydraulic conductance, and yield must be conducted in field settings.

    JA-mediated H2O2 and ABA signaling enhances root hydraulic conductance in cotton under partial root-zone irrigation · 2026 · DOI

  • The study demonstrates that breeding for enhanced JA sensitivity/biosynthesis in roots or for more-responsive GhPIP1;5 and GhPIP2;8 alleles could amplify PRI water-saving benefits, but no forward or reverse genetic approaches have been implemented to test this hypothesis. Transgenic cotton lines with altered JA-signaling or PIP gene expression under PRI conditions must be generated and field-validated to confirm crop improvement potential.

    JA-mediated H2O2 and ABA signaling enhances root hydraulic conductance in cotton under partial root-zone irrigation · 2026 · DOI

  • The proposed model identifies JA as a systemic master signal translocated from leaves to hydrated roots under PRI, but the specific mechanisms governing JA synthesis induction by signals from the drying root zone and its long-distance translocation remain uncharacterized. Direct measurement of JA biosynthesis regulation and xylem/phloem transport kinetics during the PRI cycle is needed to validate this leaf-to-root signaling pathway.

    JA-mediated H2O2 and ABA signaling enhances root hydraulic conductance in cotton under partial root-zone irrigation · 2026 · DOI

  • Although functional data suggest ABA regulates root hydraulic conductance through post-translational modification of aquaporin activity rather than transcript abundance, this mechanism remains unconfirmed. Future studies must employ phosphoproteomics and PIP-specific antibodies to directly verify the phosphorylation status and protein abundance of GhPIP1;5 and GhPIP2;8 in this PRI context.

    JA-mediated H2O2 and ABA signaling enhances root hydraulic conductance in cotton under partial root-zone irrigation · 2026 · DOI

  • The authors acknowledge that their analysis captures only a 24-hour snapshot after treatment initiation and does not reveal the full temporal dynamics of the JA-H2O2-ABA signaling network. Future time-course studies must map how the hierarchical relationships between JA, H2O2, and ABA evolve throughout a complete PRI irrigation cycle, distinguishing transient 'emergency' signals from sustained acclimation responses in the hydrated root zone.

    JA-mediated H2O2 and ABA signaling enhances root hydraulic conductance in cotton under partial root-zone irrigation · 2026 · DOI

  • Future research should focus on optimizing habitat management practices and integrating ecological approaches with modern agricultural technologies to support sustainable rice production.

    Optimizing Habitat Management to Boost Beneficial Insect Populations for Effective Rice Pest Control · 2026 · DOI

Most-cited papers in Insect-Plant Interactions and Control

Most recent work

Find a gap in your own Insect-Plant Interactions and Control sub-topic

This page shows what the Insect-Plant Interactions and Control literature already flags as unresolved. To narrow it to your specific question, run the guided finder — it searches the gap library on demand and checks candidates against 250M+ OpenAlex works.

Open the Research Gap Finder →

Related topics in Agricultural and Biological Sciences

Smart Agriculture and AI
183 open questions
Agricultural Innovations and Practices
135 open questions
Soil Carbon and Nitrogen Dynamics
115 open questions
Diverse Educational Innovations Studies
97 open questions
Agriculture, Land Use, Rural Development
95 open questions
Plant-Microbe Interactions and Immunity
94 open questions
Plant Molecular Biology Research
90 open questions
Animal Nutrition and Physiology
86 open questions
43 open questions have been extracted from the limitations and future-work passages of 407 Insect-Plant Interactions and Control papers in our library. Each one below links back to the study that raised it, so you can read the original claim in context.

Tools for your next paper

Gaps & Literature SearchFind open questions in any field — 120,000+ open gaps mined from our own library.Pre-CheckIs your paper ready? A Tier 1–5 acceptance probability in seconds.Journal FinderA ranked shortlist of target journals from a 17,500-venue index.Duplicate Publication CheckerCheck prior-publication & salami-slicing risk across 8 sources.Citation GeneratorFreeA DOI or title → APA, MLA, Vancouver, Chicago, BibTeX, RIS. No signup.Graphical Abstract MakerFreeTurn your findings into a colorblind-safe graphical abstract.

Compare the category — Honest roundups of the AI research tools, ours listed alongside the alternatives.

Command palette

Jump anywhere, run any action.