Results 21 to 30 of about 760,772 (372)

(Dis)continuity and advisory challenges in farmer-led retro-innovation: biological pest control and direct marketing in Latvia

open access: yesThe Journal of Agricultural Education and Extension, 2021
Purpose To advance the discussion of retro-innovation and highlight the implications this has for the provision of agricultural advice and the role of advisors.
E. Kilis   +3 more
semanticscholar   +1 more source

Essential oils nanoformulations for stored-product pest control – Characterization and biological properties [PDF]

open access: greenChemosphere, 2013
Jorge Omar Werdin González   +3 more
openalex   +2 more sources

Dynamics of Fractional Model of Biological Pest Control in Tea Plants with Beddington–DeAngelis Functional Response

open access: yesFractal and Fractional, 2021
In this study, we depicted the spread of pests in tea plants and their control by biological enemies in the frame of a fractional-order model, and its dynamics are surveyed in terms of boundedness, uniqueness, and the existence of the solutions.
Sindhu J. Achar   +3 more
semanticscholar   +1 more source

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

open access: yesEuropean 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   +4 more
doaj   +1 more source

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

open access: yesMitochondrial 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   +5 more
doaj   +1 more source

Optimal Spraying in Biological Control of Pests [PDF]

open access: yesMathematical Modelling of Natural Phenomena, 2017
This is a preprint of a paper whose final and definite form is: Math. Model. Nat. Phenom. 12 (2017), no.
Silva, C. J.   +2 more
openaire   +5 more sources

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

open access: yesEuropean 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   +4 more
doaj   +1 more source

Biological Control of Pests [PDF]

open access: yes, 2011
Modern era is witnessing versatile application and utilization of prophecies, processes, and products of sustainable agriculture that pose minimum or negligible negative impacts on environment. Use of microorganisms for curbing the attack of plant pathogenic organisms/pests forms the foremost limb of integrated pest management and is responsible for ...
Rajinder K. Mudhar, Anu Kalia
openaire   +1 more source

The state of commercial augmentative biological control: plenty of natural enemies, but a frustrating lack of uptake [PDF]

open access: yes, 2011
Augmentative biological control concerns the periodical release of natural enemies. In com- mercial augmentative biological control, natural enemies are mass-reared in biofactories for release in large numbers to obtain an immediate control of pests. The
Jagadish, Chennupati   +3 more
core   +4 more sources

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