Institution
CABI
Nonprofit•Wallingford, United Kingdom•
About: CABI is a nonprofit organization based out in Wallingford, United Kingdom. It is known for research contribution in the topics: Population & Introduced species. The organization has 789 authors who have published 1759 publications receiving 73843 citations. The organization is also known as: Centre for Biosciences and Agriculture International.
Papers published on a yearly basis
Papers
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TL;DR: E ecological host range studies in the area of origin provide useful supplementary data for interpreting pre-release laboratory host range testing and suggest a much lower impact of P. digoneutis on non-target mirids, with low levels of parasitism (below 1% in Europe).
80 citations
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TL;DR: Interestingly, no haplotypes were shared between the North American and Swiss samples, indicating that the two invasions were separate and distinct events and did not result from the movement of goods and materials between USA and Europe.
Abstract: Halyomorpha halys has recently established in countries outside of its Asian area of origin. In the North Eastern USA, this pest causes severe economic loss in agricultural crops. Breeding populations have been confirmed in Switzerland and Canada; however, their pathways of entry and genetic diversity remain unknown. To determine invasion pathways and source population(s), the diversity of specimens from Asia, North America, and Europe was investigated. Genetic diversity in Asia was higher than that in the Canada and Switzerland. Although three haplotypes were detected among Canadian H. halys, one haplotype dominated. In contrast, two out of three haplotypes were found frequently among Swiss samples. Based on molecular data and interception records it appears likely that H. halys in Canada is derived from the movement of established US populations. Further, North American populations likely originated from the Hebei/Beijing regions of China. The area of origin of the Swiss samples remains unclear. Although the dominant haplotype in Switzerland was consistent with Asian samples collected in the Hebei and Beijing provinces, it was not the dominant haplotype in these regions and further sampling is necessary to its confirm the distribution and abundance in the area of origin. The remaining two haplotypes were unique to Switzerland and no matches were found among our Asian samples. Interestingly, no haplotypes were shared between the North American and Swiss samples, indicating that the two invasions were separate and distinct events and did not result from the movement of goods and materials between USA and Europe.
80 citations
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TL;DR: A review of the current broad systematic and ecological findings for the non-lichenized Antarctic fungi suggests that the true diversity may be far greater than is currently estimated.
79 citations
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CABI1
TL;DR: There is some evidence that homemade botanical insecticides could contribute to reducing losses in food production, although efficacy was variable and often lower than the positive controls (synthetic pesticides).
Abstract: Homemade botanical insecticides are widely used by subsistence and transitional farmers in low-income countries. Their use is often driven by the limited availability or cost of commercial pesticides. Homemade botanical insecticides are often recommended by agricultural extension services and some development organizations. However, this could be questioned because scientific evidence of their efficacy and safety may not be available or accessible. Although botanicals with insecticidal properties have been widely studied, a synthesis focusing specifically on homemade preparations used in realistic field or storage conditions is missing. In this paper, we review efficacy assessments of botanicals used to prepare homemade insecticides. This covers twelve botanicals recommended by national extension partners in 20 countries within the global agricultural Plantwise program. These are as follows: garlic (Allium sativum), neem (Azadirachta indica), chili pepper (Capsicum spp.), Siam weed (Chromolaena odorata), mother of cocoa (Gliricidia sepium), chinaberry (Melia azedarach), moringa (Moringa oleifera), tobacco (Nicotiana tabacum), clove basil (Ocimum gratissimum), tephrosia (Tephrosia vogelii), tree marigold (Tithonia diversifolia), and bitter leaf (Vernonia amygdalina). This review shows that (1) all the selected botanicals contain active ingredients with insecticidal, antifeedant, or repellent properties, and (2) homemade insecticides based on all the selected botanicals have been used with some success to control pests or prevent damage, although efficacy was variable and often lower than the positive controls (synthetic pesticides). Factors affecting the efficacy of homemade botanical insecticide include variation in active ingredient content and concentration in plant material, as well as variation in the preparation process. In conclusion, there is some evidence that homemade botanical insecticides could contribute to reducing losses in food production. Since further research is needed to better understand their variable efficacy and potential health and environmental risks, those who promote the use of homemade botanical insecticides should also communicate those “unknowns” to the farmers who use such products.
78 citations
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TL;DR: In this paper, the authors review management options for biological pest control, pollination and cultural services in rice production landscapes and evaluate the parallel development of participatory programmes and mass media campaigns for sustainable rice production.
78 citations
Authors
Showing all 791 results
Name | H-index | Papers | Citations |
---|---|---|---|
Lynn E. DeLisi | 84 | 365 | 26860 |
David L. Hawksworth | 71 | 476 | 28827 |
Matthew B. Thomas | 67 | 233 | 15920 |
Alexander N. Hristov | 57 | 195 | 9466 |
Yves Basset | 55 | 164 | 10317 |
H. C. J. Godfray | 54 | 115 | 10682 |
Donald L. J. Quicke | 50 | 265 | 7977 |
Yan Sun | 45 | 292 | 8689 |
Marc Kenis | 44 | 185 | 9882 |
Julian Wiseman | 44 | 166 | 7859 |
Caroline Müller | 42 | 212 | 7005 |
Valerie K. Brown | 42 | 75 | 9032 |
Paul M. Kirk | 42 | 123 | 18992 |
Nicholas J. Mills | 41 | 162 | 4739 |
Harry C. Evans | 41 | 152 | 10941 |