Results 31 to 40 of about 331 (95)

Diagrammatic scale for blister spot in leaves of coffee tree

open access: yes, 2015
Blister Spot is a disease transmitted through seeds. This characteristic of the disease reveals the studies of severity can offer more replies than the studies of incidence.
Loran de Oliveira Freitas Marcelo   +2 more
semanticscholar   +1 more source

Optimal treatment allocations in space and time for on-line control of an emerging infectious disease [PDF]

open access: yes, 2018
A key component in controlling the spread of an epidemic is deciding where, whenand to whom to apply an intervention.We develop a framework for using data to informthese decisionsin realtime.We formalize a treatment allocation strategy as a sequence of ...
Agarwal A.   +38 more
core   +1 more source

Field management of Taro (Colocasia esculenta (L.) Schott) leaf blight via fungicidal spray of foliage [PDF]

open access: yes, 2021
Taro leaf blight (TLB) epidemic hit Cameroon for the first time in 2009. Since then, the disease is persistent and its typical devastating legacy is threatening Taro (Colocasia esculenta) in the North and South West Regions of Cameroon.
Mbi, Tabi Kingsley   +3 more
core   +2 more sources

Compositional Modeling with Stock and Flow Diagrams

open access: yes, 2023
Stock and flow diagrams are widely used in epidemiology to model the dynamics of populations. Although tools already exist for building these diagrams and simulating the systems they describe, we have created a new package called StockFlow, part of the ...
Baez, John   +4 more
core   +1 more source

Diagrammatic scale for assessment of grapevine rust. [PDF]

open access: yes, 2015
Diagrammatic scales are valuable tools for plant disease epidemiology and ...
ANGELOTTI, F.   +5 more
core  

An application of the theory of probabilities to the study of a priori pathometry.—Part II

open access: yesProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1917
Part I of this paper was published in the ‘Proceedings', A, vol. 92 (1916), having been read on November 11, 1915. In June last, the Royal Society was kind enough to give a Government Grant for providing me with assistance in order to complete the paper, and for carrying on further studies upon the subject; and Miss Hilda P. Hudson, M. A., Sc.
openaire   +1 more source

Rift Valley Fever an emerging threat to livestock trade and food security in the Horn of Africa : a review [PDF]

open access: yes, 2001
Rift Valley Fever (RVF), an insect-borne viral zoonotic disease caused by a member of the Phlebovirus genus of the family Bunyaviridae, was first recognised in the Rift Valley of Kenya in the early 1930s.
Bonnet, Pascal   +3 more
core  

Escala diagramática para avaliação de severidade da helmintosporiose comum em milho Diagramatic scale for severity evaluation of common helminthosporium in corn

open access: yesCiência Rural, 2012
A helmintosporiose comum, causada pelo fungo Exserohilum turcicum é uma das principais doenças foliares da cultura do milho, na região sul do Brasil, e apresenta um considerável potencial de danos à cultura, especialmente quando o ataque se inicia antes ...
Adriana Lazaroto   +4 more
doaj  

Effect of Exserohilum monoceras (Drechslera) leonard & suggs on the competitiveness of Echinocloa cruss-galli (L.) P. Beauv [PDF]

open access: yes, 2008
The use of bioherbicide to reduce interference by barnyard grass in rice cropping system has been suggested but has not been reported. Against this conceptual background, a mini-plot study was conducted to simulate the efficacy of Exserohilum monoceras ...
Juraimi, Abdul Shukor   +3 more
core  

Taro Leaf Blight Management using some Botanical Foliar Sprays for High Yield and Disease Inhibition in Umudike, South East Nigeria [PDF]

open access: yes, 2022
The study was carried out in National root Crops Research Institute, Umudike in 2020 and 2021 to evaluate the effect of some botanical foliar sprays for the management of taro leaf blight incidence and severity, enhance disease inhibition in taro fields ...
Nwadili, C.O.
core   +1 more source

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