Biotechnological approaches for host plant resistance to insect pests

P Kumari, P Jasrotia, D Kumar, PL Kashyap… - Frontiers in …, 2022 - frontiersin.org
Annually, the cost of insect pest control in agriculture crosses billions of dollars around the
world. Until recently, broad-spectrum synthetic pesticides were considered as the most …

[HTML][HTML] Toxic Potential of Bacillus thuringiensis: An Overview

D Fernández-Chapa, J Ramírez-Villalobos… - Protecting rice grains …, 2019 - intechopen.com
The toxins of Bacillus thuringiensis (Bt) have shown great potential in the control of harmful
insects affecting human health and agriculture, used as the main biological agent for the …

Genetic engineering of crops for insect resistance: an overview

A Talakayala, S Katta, M Garladinne - Journal of biosciences, 2020 - Springer
Phytophagous insect incidence is a serious threat for reduction of crop productivity globally.
There is an estimation of one fourth of crop is being destroyed by insects annually. Indeed …

[PDF][PDF] Bacillus thuringiensis (Bt) is more than a special agent for biological control of pests

JM Sánchez–Yáñez, JL Rico, G Ulíbarri - J. Appl. Biotechnol. Bioeng, 2022 - academia.edu
Bacillus thuringiensis (Bt) is a bacterial genus known mainly for its capability to synthesize,
in addition to spores, a parasporal body or crystal (δ––endotoxin), comprised of proteins …

Cloning, characterization and evaluation of toxicity of newly identified Vip3Aa proteins from Bacillus thuringiensis recovered from diverse environments for biological …

M Gupta, H Kumar, VK Kalia, S Singh, A Singh… - Journal of Pest …, 2024 - Springer
Ten full-length vip3-type genes amplified from the Bacillus thuringiensis (Bt) isolates
recovered from various Indian agro-climatic zones and two from known Bt strains were …

Unraveling the abundance of vip3-type genes in Indian Bacillus thuringiensis across the agroclimatic landscape and impact of amino acid substitutions for safer …

M Gupta, H Kumar, A Debbarma, S Kaur - Gene, 2025 - Elsevier
Vegetative insecticidal protein (vip) genes of Bacillus thuringiensis (Bt) are candidates for
gene pyramiding in the resistance management of pests. The prevalence of vip genes in Bt …

Insect Pest Management in Rice Through Genetic Engineering

G Rajadurai, S Varanavasiappan, L Arul… - Genetic Engineering of …, 2024 - Springer
Resistance breeding programs resulted in the successful development of rice cultivars
expressing resistance to major insect pests of rice. However, the conventional breeding …

农业基因回路设计合成技术发展动态与策略.

林敏, 王磊, 谷晓峰, 燕永亮, 刘柱… - Journal of Agricultural …, 2022 - search.ebscohost.com
随着生物组学, 系统生物学和合成生物学等前沿学科的高度交叉融合, 推动新一代基因工程技术
不断取得新突破. 基因回路设计与合成是新一代基因工程的技术核心, 具有颠覆性 …

A novel cry52Ca1 gene from an Indian Bacillus thuringiensis isolate is toxic to Helicoverpa armigera (cotton boll worm)

BS Panwar, J Kaur, P Kumar, S Kaur - Journal of invertebrate pathology, 2018 - Elsevier
The novel cry52Ca1 gene from an Indian Bacillus thuringiensis (Bt) isolate was cloned in an
expression vector (pET301/CT-DEST, 6xHis). The gene expressed as a∼ 77.2 kDa protein …

Host Plant Resistance to Insects in Vegetable Crops

S Kumaraswamy, SO Nasif, AB Siddique… - Plant Resistance to …, 2024 - Springer
Host plant resistance is an effective approach to manage insect pests in vegetable crops.
This approach involves the use of plant traits that deter or reduce insect feeding and …