Results 1 to 10 of about 55,409 (262)

Rearing Host Dependency of Ovariole Number and Body Size in Campoletis chlorideae Uchida (Hymenoptera: Ichneumonidae)

Insects, 2023
Campoletis chlorideae has great biocontrol potential against some major noctuid pests. In order to achieve the commercial development and utilization of C.
Liangheng Tian, Xiongya Wang, Yu Wang, Xiaohang Gu, Xin Li, Shiheng An, Xinming Yin, Sufen Bai   +7 more
doaj   +1 more source

Functional Analysis of Amino Acid Transporter Genes ACYPI000536 and ACYPI004320 in Acyrthosiphon pisum

Insects, 2023
In recent years, pea aphids have become major pests of alfalfa. Our previous study found that “Gannong 5” is a highly aphid-resistant alfalfa variety and that “Lie Renhe” is a susceptible one.
Lu Yao, Senshan Wang, Rui Ma, Jiangwen Wei, Liwen Song, Lei Liu   +5 more
doaj   +1 more source

Surfactant affects the tool use behavior of foraging ants

Ecotoxicology and Environmental Safety, 2022
Surfactants are commonly used in detergents, soaps and agrichemical products. After use, the residual surfactants can be dispersed into environmental compartments, directly or indirectly affecting aquatic and terrestrial organisms.
Aiming Zhou, Yuzhe Du, Jian Chen
doaj   +1 more source

Sown Covers Enhance the Diversity and Abundance of Ground-Dwelling Predators in Mediterranean Pear Orchards

Agronomy, 2023
Intensive agriculture has a strong impact on the structure of arthropod communities in soil. Sown covers can contribute to their conservation, especially for generalist predators such as spiders and predatory beetles.
Luis Gabriel Perera-Fernández, Luis de Pedro, Juan Antonio Sanchez   +2 more
doaj   +1 more source

Effects of Managed and Unmanaged Floral Margins on Pollination Services and Production in Melon Crops

Insects, 2023
Melon is among the most consumed fruits in the world, being a crop that depends almost entirely on insects for its reproduction, which is why it is especially sensitive to declining pollination services.
María Pérez-Marcos, Francisco Javier Ortiz-Sánchez, Elena López-Gallego, Helena Ibáñez, Aline Carrasco, Juan Antonio Sanchez   +5 more
doaj   +1 more source

First complete mitochondrial genome from the genus Coptodryas (Coleoptera: Curculionidae: Scolytinae) and its phylogenetic implications

Mitochondrial DNA. Part B. Resources, 2022
The complete mitochondrial genome (mitogenome) of Coptodryas elegans was determined, which represents the first sequenced mitogenome from Coptodryas. This mitogenome is 15,959 bp in size and comprises 36 typical coding genes and a control region, the ...
Qiuhong Guo, Liyuan Liu, Feng Peng, Wen Sang, Xiaosheng Chen, Xingmin Wang   +5 more
doaj   +1 more source

Six new species of Zaischnopsis Ashmead (Hymenoptera: Chalcidoidea: Eupelmidae) from China based on morphological and molecular data

European Journal of Taxonomy, 2022
Six new species of Zaischnopsis Ashmead (Hymenoptera: Eupelmidae) from China are described, Zaischnopsis covid Jiang & Peng sp. nov., Zaischnopsis fuscolivida Tang & Peng sp. nov., Zaischnopsis lii Jiang & Peng sp.
Hao Tang, Jingtao Jiang, Tong Wu, Jun Deng, Lingfei Peng   +4 more
doaj   +1 more source

Crop diversification affects biological pest control [PDF]

Agroznanje, 2013
Crop monocultures encourage the multiplication and spread of pest insects on massive and uniform crop. Numerous studies have evaluated the impact of plant diversification on pests and beneficial arthropods population dynamics in agricultural ecosystems ...
Marković Dimitrije
doaj   +1 more source

Two species of Dolichomitus Smith, 1877 (Hymenoptera, Ichneumonidae, Pimplinae) parasitizing borers of Juglans mandshurica Maxim. and a key to species known from China

European Journal of Taxonomy, 2022
Two species of Dolichomitus Smith, 1877 emerged from the trunks of Juglans mandshurica Maxim. in Kuandian and Benxi Manzu Autonomous Counties, Liaoning, in the Palaearctic part of China. One new species, D. juglanse Sheng #38; Li sp.
Mao-Ling Sheng, Jun Lü, Cheng-Jia Liao, Tao Li, Shu-Ping Sun   +4 more
doaj   +1 more source

Analysis of Cell Death Induction by the Barley NLR Immune Receptor PBR1

PhytoFrontiers, 2023
The barley (Hordeum vulgare subsp. vulgare) disease-resistance protein AvrPphB Response 1 (PBR1) mediates recognition of the Pseudomonas syringae effector, AvrPphB. PBR1 belongs to the coiled-coil nucleotide-binding leucine-rich repeat family.
Namrata Jaiswal, Ariana Myers, Terri L. Weese, Morgan E. Carter, Steven R. Scofield, Matthew Helm   +5 more
doaj   +1 more source