Soumik Dey Roy

• Master of Science
• Assistant Professor at Brainware University

This chapter provides an in-depth exploration of the structure and function of the reproductive system in insects, highlighting the diversity and complexity within various species. It delves into the anatomical features of male and female reproductive systems, examining the role of key organs in reproduction and development. Additionally, the chapt...

Entomopathogenic nematodes (EPNs) are emerging as effective biological control agents, offering an eco-friendly alternative to conventional chemical insecticides. Their efficacy stems from a mutualistic association with symbiotic bacteria, which enhances their pathogenicity and aids in efficient insect host exploitation. Various application techniq...

The relentless pursuit of effective and environmentally conscious strategies for safeguarding stored products from pest infestations has propelled biological control to the forefront of agricultural research. This review delves into the cutting-edge techniques employed in the biological control of storage pests, highlighting the use of invertebrate...

A field investigation was carried out at the Central research Farm, Gayeshpur, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, West Bengal during rabi 2021-2022 to study the seasonal incidence of the major sucking pests infesting the summer groundnut. The silverleaf whitefly (Bemisia tabaci Genn.), jassids (Empoasca kerri Pruthi), black aphi...

Insect Pests of Horticultural Crops and Their Management is a comprehensive guide to understanding and managing the major insect pests affecting horticultural crops. It provides detailed accounts of pest identification, biology, symptoms of damage, and practical control measures, with a strong emphasis on sustainability. The book highlights the imp...

Entomopathogenic nematodes (EPNs) represent a promising group of biological control agents that offer a sustainable alternative to synthetic chemical pesticides in managing insect pests. These nematodes exploit a unique symbiotic relationship with pathogenic bacteria, which not only enhances their virulence but also facilitates efficient insect hos...

A study was conducted to evaluate a self-propelled rotary forage harvester designed for harvesting fodder crops like oats, guinea grass, berseem, and natural grass, particularly Napier grass during field testing. This harvester, equipped with a rotary disc cutting unit and a depth wheel for precision cutting, aims to minimize plant damage during im...

Insects destroy 5-20% of global grain crops annually, threatening food security. While pesticides have long dominated pest management, their overuse has led to widespread resistance, highlighting the need for sustainable alternatives. Predatory mites have emerged as a powerful solution in integrated pest management (IPM), offering an eco-friendly a...

Mustard is a key oilseed crop in India and globally, requiring precise management for sustained production. Integrated Pest Management (IPM) is essential for controlling pests in mustard cultivation. This chapter underscores the importance of systematic field monitoring, scouting, and establishing Economic Threshold Levels (ETLs) to guide timely in...

Hormesis, a biological phenomenon in which hazardous substances become less damaging or less effective at greater concentrations while still having therapeutic effects at lower quantities, is important for managing pests. Hormesis, which was first discovered in the 1940s, significantly affects the best way to utilize pesticides. The mechanisms of h...

Soybean (Glycine max), a vital leguminous and oilseed crop, is grown globally and serves as a primary protein and oil source. Its cultivation faces significant challenges from numerous arthropod pests, which affect various growth stages and cause severe yield losses. These pests, including defoliators, stem borers, pod borers, and sucking insects,...

Nearly 60% of the world's habitats are underutilized. And current agricultural practices are blamed for contributing to soil carbon depletion and biodiversity loss. Climate change, habitat fragmentation, and other challenges hinder species development, leading to projected shifts in species distribution. This calls for alternative management strate...

শ্যামা পোকা বা ধানের সবুজ পাতা ফড়িং (Rice Green Leaf Hopper) বাংলার কৃষি ব্যবস্থার একটি গুরুত্বপূর্ণ উপাদান। এটি শুধুমাত্র কৃষিক্ষেত্রে ক্ষতির কারণ নয়, বরং বাংলার সাংস্কৃতিক ও ধর্মীয় উৎসব, বিশেষত দুর্গাপূজা এবং কালীপূজার সঙ্গে এর ঐতিহাসিক ও সাংস্কৃতিক যোগসূত্র রয়েছে। এই নিবন্ধে শ্যামা পোকাকে বৈজ্ঞানিক দৃষ্টিকোণ থেকে বিশ্লেষণ করা হয়েছে, যেখানে...

The incorporation of drone technology into contemporary farming has brought about a fundamental change, fundamentally altering traditional agricultural methods and significantly affecting how farming is conducted. Drones, also known as Unmanned Aerial Vehicles (UAVs), present a flexible and effective means for overseeing and managing crops, livesto...

A field investigation was carried out at the Central research Farm, Gayeshpur, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, West Bengal during rabi 2021-2022 to study the seasonal incidence of the major sucking pests infesting the summer groundnut. The silverleaf whitefly (Bemisia tabaci Genn.), jassids (Empoasca kerri Pruthi), black aphi...

This study optimized RNA isolation from pigeonpea by comparing conventional and modified methods. High-quality RNA was successfully extracted from healthy and Fusarium udum (FU) Butler inoculated pigeonpea seedlings, validated by RT-PCR for Ascorbate peroxidase (APX) and FU-specific Cellobiohydrolases (CBHs) genes. The protocol's excellence was ach...

This invention presents Dose optimization of Novel Insecticidal Compound (Chlorantraniliprole 600 SC) for the Control of Lepidopteran Pests in Groundnut. The present invention comprising of a data collection module to record and monitor pest infestation levels, crop damage data, and Chlorantraniliprole 600 SC application, a computational module emp...

This invention presents an Optimization of storage condition for lentil (Lens culinaris L.). The present invention comprising of collecting information related to the quality and environmental factors associated with lentil storage, employing a machine learning interface to process the gathered data with the aim of identifying the most appropriate...

The invention presents Design and Development of Manually Operated Spring-Tooth Weeder for Horticultural Crops. The present invention comprising of carrying handle of a spring-tooth weeder, placing the spring teeth above the designated soil area, and exerting manual pressure on the handle to eliminate undesirable weeds and vegetation from the soil....

The isothiocyanate's chemoprevention properties are reported to be present in cruciferous veggies through a variety of mechanisms. Sulforaphane, a phytochemical found in green leafy vegetables, has shown promise in the prevention and treatment of several cancers, including those of the prostate, breast, colon, skin, urinary bladder, and oral caviti...