Entomology Commons^™

Sustainable Control Of Pests And Striga Weed Through Intensified Push-Pull Technology And Frass-Based Soil Amendments, Evanson R. Omuse, Honest Machekano, Daniel M. Mutyambai, Dennis Beesigamukama, Chrysantus M. Tanga, Samwel O. Ogaji, Sevgan Subramanian, Frank Chidawanyika

All Peer-Reviewed Publications

Crop productivity under African smallholder farming systems is faced by numerous challenges, including insect pests, weeds, low soil fertility, and climate change. Sustainable intensification, such as push-pull (PP) technology and vegetable-integrated push-pull (VIPP) technology, coupled with soil organic amendments such as black soldier fly frass fertilizer (BSFFF), can address these agricultural constraints. We investigated the individual and synergistic effects of cropping systems comprising two crops [maize (DK777 variety) and cowpea (KVU27 variety)] and agroecological strategies (PP, VIPP and BSFFF) on the management of pests and Striga weeds and crop productivity in three different geographical areas. Diversified cropping systems (PP and …

Impacts Of Multitrophic Interactions In Diversified Cropping Systems For Sustainable Management Of Spodoptera Frugiperda, Abdul A. Jalloh, Abdullahi Ahmed Yusuf, Fathiya M. Khamis, Subramanian Sevgan, Daniel Munyao Mutyambai

All Peer-Reviewed Publications

Background: Rapid population growth has made the sustainable intensification of agricultural productivity essential for meeting global food demands while maintaining environmental integrity and biodiversity. Diversified cropping systems, such as intercropping, push-pull systems, and cover cropping, are recognized as agroecological strategies to enhance plant growth and protection, and suppress major pests, including the fall armyworm (FAW, Spodoptera frugiperda). These systems influence complex above-and-below ground interactions among herbivorous pests, plants, soil microbes, and their natural enemies. Aims: This review synthesizes current knowledge on how diversified cropping systems shape multitrophic interactions that affect soil health, plant performance, S. frugiperda suppression, and biocontrol within …

Are There Enough Bees? Assessing Pollen Limitation In Native Eastern Washington Prairie Forbs, Alejandro Torres

EWU Masters Thesis Collection

Prairie ecosystems in eastern Washington have been severely degraded due to agricultural intensification, urbanization, and habitat fragmentation, leaving less than 0.1% of native prairie intact. As a result, these ecosystems have become some of the most endangered in the United States. One group of essential pollinators is the bees, which facilitate plant reproduction and contribute to the long-term persistence of restored plant communities. However, despite the presence of at least 257 native bee species in the region, the impacts of habitat fragmentation and restoration on pollinator activity and plant-pollinator networks remain poorly understood. For this study, we worked across Eastern …

A New Dioecious Bush Tomato, Solanum Nectarifolium (Solanaceae), From The Northern Tanami Desert, Northern Territory, Australia, With Reassessment Of S. Ossicruentum And A Change In The Circumscription Of S. Dioicum, Christopher T. Martine, Kym Brennan, Jason T. Cantley, Aiden Webb, Geoffrey Newton

Faculty Journal Articles

A new species of functionally dioecious bush tomato from the “Solanum dioicum + S. echinatum group” of Solanum subgenus Leptostemonum is described. Solanum nectarifolium Martine & Brennan, sp. nov., is a member of the taxonomically challenging Solanum dioicum W.Fitzg. species complex in Australia and differs from other species in the group by the presence of prominent and conspicuous extrafloral nectaries on the abaxial leaf surfaces, a tinge of purple on the new growth and young fruiting calyces, and curved prickles on young stems. Although fairly well represented in herbarium collections, this new taxon has historically been treated as a …

Effect Of Successive Subculturing On Virulence, Growth, And Germination Of Fungus Metarhizium Rileyi For Biological Control Of Fall Armyworm, Joanna Marie E. Valeros, Trisha Anne P. Garcia, Noel G. Sabino, Marcela M. Navasero, Melissa P. Montecalvo

The Philippine Agricultural Scientist

This study explored the impact of successive subcultures of Metarhizium rileyi (Farl.) Kepler, S.A. Rehner & Humber on its cultural traits, spore germination, and virulence against fall armyworm, Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae), a key pest in agricultural systems. The mass production of infective propagules is essential for effective biological control. Notable changes were observed in the texture and mycelial appearance of the fungus across subcultures. Initially, the fungus exhibited a powdery texture up to the 6th subculture. However, the fungal growth became fluffy and cottony by the 8th and 10th subcultures. Additionally, sporulation rates (7.05 × 10^{8 …}

Assessing Male Asian Corn Borer, Ostrinia Furnacalis (Guenée) (Lepidoptera: Crambidae), Mating Frequency Via Spermatophore Quantification, Gelyn D. Sapin, Marcela M. Navasero

The Philippine Agricultural Scientist

The Asian corn borer (ACB), Ostrinia furnacalis (Guenée), has caused significant yield losses to corn due to its destructive feeding. Bt corn currently controls ACB, but it still poses a threat to Philippine traditional varieties. Random mating of ACB is essential to the insect resistance management (IRM) of Bt corn, and studying the mating behavior, specifically the mating frequency of ACB, is a critical part of understanding the IRM in the Philippines. Currently, there is no available information on the mating frequency of ACB. Here, the male and female ACB were allowed to mate at a ratio of 1 male …

Oviposition Preference And Behavior Of The Asian Corn Borer, Ostrinia Furnacalis (Guenée) (Lepidoptera: Crambidae), On Corn And Non-Corn Plants Under Semi-Field And Mini-Screen Cage Conditions, Merdelyn T. Caasi-Lit, Jessica B. Baroga-Barbecho, John David C. Cortez, Edwin A. Benigno

The Philippine Agricultural Scientist

Oviposition site selection in Ostrinia furnacalis is a hierarchical, multi-stage process influenced by plant phenology and spatial context. Oviposition preferences under mini-screen cage (Sampaloc) and semi-field (BL2) conditions were evaluated to determine the effects of field size, corn developmental stage, and the presence of non-corn plants on egg deposition patterns. Females deposited significantly more egg masses on 40 DAP (pre-reproductive) corn than on early vegetative-stage plants [Sampaloc: n=437 (40 DAP), n=88 (30 DAP); BL2: n=98 (40 DAP), n=84 (30 DAP)], demonstrating a strong phenological preference, particularly in Sampaloc. The presence of non-corn plants has a negligible …

Oviposition Preference Of The Asian Corn Borer, Ostrinia Furnacalis (Guenée) (Lepidoptera: Crambidae), Towards Bt And Non-Bt Corn, And Under Confined Conditions, Merdelyn T. Caasi-Lit, Jessica B. Baroga-Barbecho, John David C. Cortez, Edwin A. Benigno

The Philippine Agricultural Scientist

Several experiments were conducted on the ovipositional preference and behavior of the Asian corn borer (ACB), Ostrinia furnacalis (Guenée). Confirmatory tests were conducted in table cages (1.5 m²) to determine if the results would align with those obtained from experiments on semi-field (285 m²) and mini-screen cage (90 m²) spatial scales. Preference for Bt and non-Bt corn was then observed under confined conditions. Table cage test results showed similar oviposition behavior to that observed in prior studies on larger test areas. There is no preference for either Bt or non-Bt corn plants. ACB adults …

Adult Dispersal Of Field-Released Asian Corn Borer, Ostrinia Furnacalis (Guenée) (Lepidoptera: Crambidae), In Northern And Southern Philippines, Mario V. Navasero, Randolph N. Candano, Gelyn D. Sapin, Wilson N. De Panis

The Philippine Agricultural Scientist

The effectiveness of Bt corn in controlling the Asian Corn Borer (ACB), Ostrinia furnacalis Guenée, is well recognized. However, concerns persist regarding the potential development of resistance to Bt toxins by this pest. This resistance could arise from surviving ACB individuals carrying homozygous resistance alleles, potentially leading to resistant offspring if mating between resistant individuals is not prevented or minimized. To address this issue, various studies have investigated the factors that limit or facilitate resistance development. These factors include adult dispersal and mating behavior in the field, as well as ecological conditions such as weather and landscape features. However, there …

The Effect Of Corn Event Mir162 And The Triple Stacked Hybrid, Bt11 X Mir162 X Ga21, On Key Non-Target Organisms Of Corn, Ireneo L. Lit Jr., Merdelyn T. Caasi-Lit, Kristine O. Abenis, Edwin A. Benigno

The Philippine Agricultural Scientist

Assessments of environmental risks, especially to non-target organisms, are required before genetically modified plants are approved for commercial production. Incorporated genes or traits, whether as single events or stacked or combined with other traits, are treated separately. In compliance with Philippine regulations, confined field trials were conducted to evaluate possible effects of corn event Maximus MIR162 and triple stacked corn hybrid Bt11 x MIR162 x GA21 on non-target arthropods from August 2011 to January 2012 in Laoac, Pangasinan, and Tampakan, South Cotabato. Visual counts and opportunistic sampling, sweep net sampling, pitfall traps, and sticky traps were used at each sampling …

Review Of Dr. Adelina A. Barrion’S Contributions To Basic Studies On The Asian Corn Borer And A Tribute To An Outstanding Entomologist, Ireneo L. Lit Jr., Merdelyn T. Caasi-Lit, John David C. Cortez, Aimee Lynn A. Barrion-Dupo

The Philippine Agricultural Scientist

The previous works of the late Dr. Adelina A. Barrion, a distinguished Filipino insect geneticist, on the Asian corn borer (ACB), Ostrinia furnacalis (Guenee), were retrieved. The works were reviewed and highlighted in relation to the recently funded project entitled “Basic studies on the Asian corn borer, Ostrinia furnacalis (Guenee),” funded by the Biotechnology Coalition of the Philippines in collaboration with various players in the corn seed industry. The unpublished papers of Dr. Barrion from the 1981 PCARR project entitled “Breeding for Corn Borer Resistance” were important milestones in basic studies on the ACB. Several studies conducted by her team …

Non-Target Organisms And Terrestrial Arthropod Biodiversity In The Corn Agroecosystem: Bt Corn Beyond Acb Pest Management [Review Article], Ireneo L. Lit Jr., Merdelyn T. Caasi-Lit, Kristine O. Abenis

The Philippine Agricultural Scientist

Assessments of risks of modern biotechnology products to non-target organisms (NTOs) are required before a product can be registered and allowed for commercial production. For Bt-engineered plants, data from such studies become part of environmental risk or impact assessments that are reviewed before a hybrid can be registered and allowed for commercial planting. The approaches and methods vary among countries and researchers. Consequently, the choice of species and groups of organisms or guilds that are monitored or studied may range from narrow to broad and encompassing. The inevitability of adverse changes in agroecosystems, including those that involve the corn crop, …

Basic Studies On The Asian Corn Borer, Ostrinia Furnacalis (Guenée), Are Crucial For Insect Resistance Management For Bt Corn In The Philippines, Merdelyn T. Caasi-Lit, Aimee Lynn A. Barrion-Dupo

The Philippine Agricultural Scientist

The Philippines is considered to be “at the forefront of biotech research and commercialization in Southeast Asia and a model for science-based and thorough regulatory policy in the region” (ISAAA 2016). This is evident in the country's pioneering adoption of Bt corn technology in Asia and in the effective handling and implementation of rules and regulations on biosafety and the application of transgenic crops through the regulatory function of the Bureau of Plant Industry (BPI) under the Department of Agriculture.

Age-Dependent Reproductive Fitness And Behavioral Dynamics Of The Asian Corn Borer, Ostrinia Furnacalis (Guenée) (Lepidoptera:Crambidae), Marcela M. Navasero, Randolph N. Candano, Maricon Dp Javier, Jethro M. Navasero, Wilson N. De Panis

The Philippine Agricultural Scientist

This study evaluated the effects of parental age of the Asian corn borer (ACB), Ostrinia furnacalis (Guenée), on fecundity, egg hatchability, adult longevity, and the duration of pre-oviposition, oviposition, and post-oviposition periods using arranged mating pairs aged 1 to 5 days old. Mating behavior was also observed and documented. The highest fecundity, measured by the number of egg masses and total eggs produced, was recorded in pairings of 1-day-old males and females, indicating a positive effect of young parental age. In contrast, pairings involving 5-day-old males and females resulted in the lowest egg production, demonstrating an inverse relationship between parental …

Characterization Of Adult Emergence Pattern And Eclosion Behavior Of The Asian Corn Borer, [Ostrinia Furnacalis (Guenée)] (Lepidoptera: Crambidae), Under Laboratory And Field Conditions In The Philippines, Marcela M. Navasero, Gelyn D. Sapin, Merdelyn T. Caasi-Lit, Wilson N. De Panis, Randolph N. Candano, Maricon Dp Javier, Jethro M. Navasero, Meijei T. Bangangao

The Philippine Agricultural Scientist

This study focuses on understanding the emergence pattern of Asian Corn Borer (ACB), Ostrinia furnacalis (Guenee), in the Philippines vital in crafting integrated pest management schemes, including insect resistance management against pesticides and Bt protein. Although ACB adults are known to be nocturnal and primarily emerge at night, identifying critical windows of emergence for targeted management actions is essential. In the experiments conducted, the scotophase period is the preferred time for adult emergence under laboratory conditions with 248 adults (80.52%) and 60 adults (19.48%) in the photophase period. A similar trend was also observed under field cage conditions with ACB …

Temporal Decline And Spatial Heterogeneity Of Cry1ab Susceptibility In Asian Corn Borer, Ostrinia Furnacalis (Guenée), Populations In The Philippines: A Review And Synthesis Of Monitoring Data (2015–2024) [Review Article], Edwin P. Alcantara

The Philippine Agricultural Scientist

Transgenic corn expressing the insecticidal Cry1Ab protein has been widely utilized in the Philippines to control the Asian corn borer (ACB), Ostrinia furnacalis (Guenée). Continuous, long-term monitoring is critical to detect shifts in baseline susceptibility and mitigate the risk of field-evolved resistance. This study evaluated the spatiotemporal dynamics of ACB susceptibility to Cry1Ab over nine years (2015–2024). Bioassay data were collected from 12 geographically distinct field populations across the Philippines, alongside a susceptible laboratory reference strain (UPLB). To account for spatial hierarchy and temporal variance, data were analyzed using a Bayesian hierarchical multilevel model with a logit link. Baseline assessments …

Movement Of The Different Larval Stages Of Asian Corn Borer, Ostrinia Furnacalis (Guenée), On Conventional Corn Hybrid Under Field Caged Conditions, Merdelyn T. Caasi-Lit, Mark Bryan A. Lontoc, Victor V. Alpuerto, Abigail P. De Leon, Jenifer Bigkas-Naungayan, John David C. Cortez, Edwin A. Benigno

The Philippine Agricultural Scientist

Larval dispersal is crucial in pest population establishment in crop fields. The movement of Ostrinia furnacalis (ACB) larvae within corn plots was observed to determine which factors affect larval dispersal in the field. Conventional corn plots (3 rows, 0.70 m apart x 9 plants, 0.20 m apart) were artificially infested with different combinations of larval age and pest density. The distributions of larvae were recorded through destructive sampling at 4, 8, 12, and 16 days after infestation (DAI). The behavior of ACB from the time the hatching larvae break open the egg mass shell to ballooning to start actual movement …

Arthropod Communities Associated With Endangered Physaria Thamnophila (Zapata Bladderpod) And Its Nurse Plants, Cesar Adrian Hinojosa

Theses and Dissertations

Physaria thamnophila is a federally endangered plant whose associated arthropods are understudied and poorly understood. This study surveyed environmental conditions and the arthropod community within the Arroyo Ramirez Tract of the Lower Rio Grande Valley National Wildlife Refuge, assessed which environmental factors influenced the arthropod community, and sought arthropod taxa statistically associated with Physaria thamnophila. Sticky cards and pitfall traps were deployed for a 7 day period, and vacuum samplings occurred quarterly over the span of a year to collect arthropods that were identified to order and family level for Coleoptera, Hymenoptera, and Lepidoptera. Biotic and abiotic surveys were performed …

Phenology And Seed Treatment Impacts Surface Defenses And Fall Armyworm (Spodoptera Frugiperda) Growth In Rice (Oryza Sativa), Devi Balakrishnan, Jessica Ayala, Alejandro Vasquez, Nick Bateman, Rupesh Kariyat

Entomology and Plant Pathology Faculty Publications and Presentations

Rice (Oryza sativa L.) is considered as the most important staple food crop in the world, feeding half of the global population. One of the emerging concerns in rice is the fall armyworm (Spodoptera frugiperda, FAW), a highly polyphagous insect herbivore. Although FAW has been well studied across many host systems, rice-FAW interactions-including the effects of phenology and seed treatment-are less understood. In this study, we examined the response of FAW to rice under a thiamethoxam seed treatment across three different phenological stages (V5: tillering; V11: maximum tillering; R3: panicle exsertion). We used four commonly grown cultivars in USA, exposed …

Effect Of Planting Date, Insecticide Efficacy, And Hail Injury On Soybean Gall Midge (Resseliella Maxima Gagné) Infestation In Soybean, Natasha Hiromi Umezu

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Resseliella maxima Gagné (Diptera: Cecidomyiidae) is a recently described and economically significant pest of soybean (Glycine max (L.) Merr.) in the Midwestern United States. Since its identification in 2019, this species has become widespread and is now associated with substantial yield losses in parts of the region. Prior to its formal description, orange larvae were observed in soybean associated with plants damaged by hail, suggesting that plant injury may influence infestation. Given the pest’s economic importance, understanding the role of hail injury and developing effective, integrated management strategies are critical for mitigating its impact.

Field studies were conducted to …

Insect Frass Fertilizer Upregulates Maize Defence Genes And Resistance Against An Invasive Herbivore Pest, Daniel Munyao Mutyambai, Johnstone Mutiso Mutua, Abdul A. Jalloh, Dennis Beesigamukama, Andre Kessler, Sevgan Subramanian, Thomas Dubois, Sunday Ekesi, Chrysantus M. Tanga

All Peer-Reviewed Publications

The black soldier fly frass fertilizer (BSFFF) has gained global attention as a multipurpose input for soil fertilization and pest and disease management. However, there are limited studies that have examined its effects on insect pest resistance and the underlying mechanisms. We investigated the impact of amending soil with BSFFF on maize growth, defense gene expression and resistance to a polyphagous insect herbivore, Spodoptera frugiperda (Lepidoptera: Noctuidae) through larval feeding assay. Maize growth was evaluated by measuring plant height, chlorophyll concentration, and biomass accumulation in soils amended with BSFFF, synthetic fertilizers (Di-ammonium phosphate and Calcium ammonium nitrate) and unfertilized soils …

When Thermal Risk Indices Work And When They Don't: A Case Study Of Two Maize Insect Pests, Komi Mensah Agboka, Frank Thomas Ndjomatchoua, Luca Rossini, Ritter A. Guimapi, Elfatih M. Abdel-Rahman

All Peer-Reviewed Publications

The biological life cycle of terrestrial arthropods, using temperature as the primary driving factor has a large interest for insect pests in agriculture, forestry, urban ecosystems, as constitutes the basics for the development of mathematical models for decision making. A recent study proposed a physiologically-based risk index (RI) which finds large applications in the definition of risk maps; however, further case studies are needed to better explore its strengths and limitations. This study aims to extend this knowledge by presenting an application of the RI on two economically significant pests: the fall armyworm Spodoptera frugiperda and the stem borer Busseola …

Native Bee Assemblages In Prescribed Fire-Managed Prairies: A Case Study From Arkansas, United States, Coleman Z. Little, Neelendra K. Joshi

Entomology and Plant Pathology Faculty Publications and Presentations

Native bee communities in Arkansas remain poorly documented, particularly within fire-managed prairie ecosystems that provide critical habitat for pollinators. This study surveyed bee assemblages at two native prairie remnants in the Arkansas River Valley, one large (Cherokee Prairie Natural Area, CPNA) and one small urban fragment (Jewel Moore Nature Reserve, JMNR), both managed using prescribed fire. Using pan trapping, we recorded 599 individuals representing 96 species across 25 genera, including 49% singletons. Despite differences in size and landscape context, both prairies supported similarly rich bee communities per sample day, with JMNR and CPNA averaging 16.1 and 13.75 species, respectively. However, …

Nebline, November/December 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Contents

Nebraska Extension celebrates 25 years of nutrition school enrichment kits

Recipe of the month: Fruit & yogurt parfait

Celebrating the season with American persimmon by Rachel Anderson

Love gardening? Become a master gardener by Mary Jane Frogge

Extension master gardener volunteer spotlight: Carol Rustad

Garden guide: Things to do this month by Mary Jane Frogge

Choosing child care: What parents should know by Jaci Foged

Commercial/noncommercial pesticide license

Little black bugs, big bite by Kait Chapman [about pirate bugs]

What you need to know about having a well drilled by Becky Schuerman

2026 nebraska custom rates survey by Glennis …

Optimizing Conditions For Bacillus Subtilis Ectopic Gene Expression And Delivery Via Seed Treatment, Abeer Alnasrawi, Jiamel Li, Payal Sanadhya, J. Alejandro Rojas, Fiona L. Goggins

Entomology and Plant Pathology Faculty Publications and Presentations

Bacillus subtilis is applied as a biofertilizer, biocontrol agent, and probiotic in agriculture, and is also used for industrial synthesis of proteins and peptides. These applications can be combined by using B. subtilis to synthesize plant health-promoting peptides in culture or to deliver them to roots via seed treatments. To facilitate the use of B. subtilis as a cell factory, we tested different media, temperatures, and growth phases to optimize ectopic expression of a Plant Elicitor Peptide from soybean (GmPEP3) that enhances seedling growth. Our results indicate that temperature, culture media, and growth phase have interactive effects, and that 30 …

Robust Regression Rescues Poor Phylogenetic Decisions, Mataya Duncan, Michael Degiorgio, Raquel Assis, Richard Adams

Entomology and Plant Pathology Faculty Publications and Presentations

Comparative biology seeks to unlock the power of cross-species trait variation to learn the rules of life. In this venture, modern studies increasingly leverage large datasets spanning many traits and levels of biological organization and complexity. To analyze these complex data in a statistically-sound manner, researchers must choose a phylogeny that is assumed to model the mean trait values across species-an assumption that may be tenuous depending on the true evolutionary architecture of the traits. Yet the consequences of this decision remain poorly understood, particularly for modern studies seeking to analyze multiple, distinct traits within the same framework. Here, we …

Impact Of Irrigation And Micronutrient Treatments On Insect Herbivore Population Dynamics In Soybean, Rahul Debnath, Justin George, Ammar B. Bhandari, Rupesh Kariyat, Gadi V.P. Reddy, James P. Glover, Tulsi P. Kharel, Krishna N. Reddy

Entomology and Plant Pathology Faculty Publications and Presentations

Soybean production is substantially affected by insect pests, necessitating the implementation of appropriate management strategies. Effective irrigation and fertilizer regimes have been found to affect pest populations in agroecosystems. However, their interactive effects on herbivore incidence are less understood. This study reports the abundance and diversity of insect pests, especially hemipteran, lepidopteran, and stink bug species complexes, encountered on soybeans throughout their vegetative and reproductive growth stages under varying irrigation and micronutrient treatments. First, we compared total and major insect pest population densities in irrigated and rainfed conditions. Afterwards, we evaluated how the frequency of insect pests on soybean was …

Nebline, October 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Contents

4-H super fair helps youth become beyond ready

What's popping? by Natalie Sehi

Recipes of the month, by Kayla Colgrove: Fish bait snack mix, kicked up popcorn, and cinnamon crunch snack mix

Are your trees for the next storm? by Rachel Anderson

Garden guide: Things to do this month by Mary Jane Frogge

GRO Big Red virtual learning series

Composting demonstration

Promoting language development in young children by Hayley Jackson

Tip sheet for harvest 2025 by John Nelson

Rogers Memorial Day farm field day, September 2025

Heart of 4-H volunteer award: Rachel Wells

Join 4-H to become beyond ready …

Insect-Foundation: A Foundation Model And Large Multimodal Dataset For Vision-Language Insect Understanding, Thanh-Dat Truong, Hoang-Quan Nguyen, Xuan-Bac Nguyen, Ashley Dowling, Xin Li, Khoa Luu

Electrical Engineering and Computer Science Faculty Publications and Presentations

Multimodal conversational generative AI has shown impressive capabilities in various vision and language understanding through learning massive text-image data. However, current conversational models still lack knowledge about visual insects since they are often trained on the general knowledge of vision-language data. Meanwhile, understanding insects is a fundamental problem in precision agriculture, helping to promote sustainable development in agriculture. Therefore, this paper proposes a novel multimodal conversational model, Insect-LLaVA, to promote visual understanding in insect-domain knowledge. In particular, we first introduce a new large-scale Multimodal Insect Dataset with Visual Insect Instruction Data that enables the capability of learning the multimodal foundation …

Insect Pests Of Wheat In North India: A Comprehensive Review Of Their Bio-Ecology And Integrated Management Strategies, Gurveer Singh, Neelendra K. Joshi

Entomology and Plant Pathology Faculty Publications and Presentations

Wheat (Triticum aestivum L.) is a vital food crop for majority of the world's population. However, its yield potential is significantly threatened by insect pests, which adversely affect production, quality, and overall food security. The diverse array of insect pests throughout wheat's growth stages necessitates a comprehensive understanding of their interactions with wheat cultivation. This review critically assesses the diversity, biology, ecology, and management strategies of major insect pests in North India, including aphids, termites, pink stem borer, gram pod borer, armyworm, and brown wheat mite. These pests infest wheat at various growth stages, posing significant challenges to sustainable production. …