Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Philip C, Stevenson"'
Publikováno v:
Phytopathology Research, Vol 6, Iss 1, Pp 1-13 (2024)
Abstract Anthracnose caused by Colletotrichum spp. remains an intractable problem in the most common bean (Phaseolus vulgaris) production areas worldwide and can cause total yield loss. Many smallholder farmers are familiar with using botanical extra
Externí odkaz:
https://doaj.org/article/bdc1a62b25c5499ea9bfa4be9fcf7dc8
Autor:
Steven J. Harte, Daniel P. Bray, Victoria Nash-Woolley, Philip C. Stevenson, G. Mandela Fernández-Grandon
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Fall armyworm, Spodoptera frugiperda (FAW) is a cosmopolitan crop pest species that has recently become established in sub-Saharan Africa and Southeast Asia. Current FAW control is almost entirely dependent on synthetic pesticides. Biopestic
Externí odkaz:
https://doaj.org/article/42861c958c1e430996bb192fb1c9a4ae
Autor:
Joseph M. Karimi, Jane G. Nyaanga, Richard M.S. Mulwa, Joshua O. Ogendo, Philip K. Bett, Erick K. Cheruiyot, Sarah E.J. Arnold, Steven R. Belmain, Philip C. Stevenson
Publikováno v:
Frontiers in Insect Science, Vol 4 (2024)
Lablab (Lablab purpureus L.) is an important food and livestock feed legume that can also enhance soil fertility. However, its production is limited by insect pests, notably the black bean aphid (Aphis fabae). The present field study was conducted to
Externí odkaz:
https://doaj.org/article/d191c34d73c94872904dfe810997de13
Autor:
Isabella James, Raghav Jain, Gina Wade, Philip C Stevenson, Albert Koulman, Judith Simcox, Samuel Furse
Publikováno v:
PLoS ONE, Vol 19, Iss 11, p e0313205 (2024)
Environmental exposure to cold is increasingly being associated with changes in metabolism. We developed and tested the hypothesis that exposure to cold drives systemic effects in lipid metabolism. Specifically, (i) that energy storage and provision
Externí odkaz:
https://doaj.org/article/24344ca0acec4c458afa353b1c281d56
Autor:
Janet N. Obanyi, Joshua O. Ogendo, Richard M. S. Mulwa, Jane G. Nyaanga, Erick K. Cheruiyot, Philip K. Bett, Steven R. Belmain, Sarah E. J. Arnold, Victoria C. Nash-Woolley, Philip C. Stevenson
Publikováno v:
Frontiers in Agronomy, Vol 6 (2024)
IntroductionPopulations of natural enemies of insect pests are declining owing to agricultural intensification and indiscriminate use of pesticides, and this may be exacerbated in agricultural systems that clear all margin plants after the cropping s
Externí odkaz:
https://doaj.org/article/42d87205a9f54d6ebc885e6466cca3ff
Autor:
Gift Chawanda, Yolice L. B. Tembo, Trust Kasambala Donga, Vernon H. Kabambe, Philip C. Stevenson, Steven R. Belmain
Publikováno v:
Frontiers in Agronomy, Vol 5 (2023)
IntroductionFall armyworm continues to disrupt smallholder farming systems across sub-Saharan Africa, with sporadic outbreaks and chronic cereal crop losses. Smallholders have been adapting to the pest by increasing crop surveillance for targeted con
Externí odkaz:
https://doaj.org/article/6ef92c68b2204afe98a780188352016b
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 17, Iss , Pp 244-256 (2022)
Floral nectar and pollen commonly contain diverse secondary metabolites. While these compounds are classically thought to play a role in plant defense, recent research indicates that they may also reduce disease in pollinators. Given that parasites h
Externí odkaz:
https://doaj.org/article/0090970407da4af4be741acf47c7adba
Autor:
Zhiqiang Zhu, Chenjie Yang, Nemat O. Keyhani, Sen Liu, Huili Pu, Peisong Jia, Dongmei Wu, Philip C. Stevenson, G. Mandela Fernández-Grandon, Jieming Pan, Yuxi Chen, Xiayu Guan, Junzhi Qiu
Publikováno v:
Journal of Fungi, Vol 9, Iss 12, p 1175 (2023)
Little is known concerning terpenoids produced by members of the fungal order Ophiostomales, with the member Harringtonia lauricola having the unique lifestyle of being a beetle symbiont but potentially devastating tree pathogen. Nine known terpenoid
Externí odkaz:
https://doaj.org/article/f625ea6bdac34a208a1724cc2480e65c
Autor:
Jincheng Li, Sen Liu, Chenjie Yang, Nemat O. Keyhani, Huili Pu, Longbin Lin, Xiaoxia Li, Peisong Jia, Dongmei Wu, Jieming Pan, Philip C. Stevenson, G Mandela Fernández-Grandon, Liaoyuan Zhang, Yuxi Chen, Xiayu Guan, Junzhi Qiu
Publikováno v:
Journal of Fungi, Vol 9, Iss 11, p 1082 (2023)
The insect pathogenic fungus, Ascosphaera apis, is the causative agent of honeybee chalk brood disease. Amylases are secreted by many plant pathogenic fungi to access host nutrients through the metabolism of starch, and the identification of new amyl
Externí odkaz:
https://doaj.org/article/549ec6207eb84338892dab847790eca4
Autor:
Zuwena J. Ngoya, Angela G. Mkindi, Steven J. Vanek, Patrick A. Ndakidemi, Philip C. Stevenson, Steven R. Belmain
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
IntroductionPests and diseases limit common bean (Phaseolus vulgaris) production in intensifying smallholder farming systems of sub-Saharan Africa. Soil-borne pests and diseases (SPD) are particularly challenging for farmers to distinguish and manage
Externí odkaz:
https://doaj.org/article/69385a23e74b4d299f229ba4448a7ff1