Results 91 to 100 of about 10,684 (221)

Roots, tubers and bananas: Planning and research for climate resilience [PDF]

open access: yes, 2017
The CGIAR Research Program (CRP) on Roots, Tubers and Bananas (RTB) includes vegetatively propagated staple crops linked by common breeding, seed, and postharvest issues, and by the frequency with which women are involved in their production and use. RTB
Andrade, Maria   +12 more
core   +1 more source

Behavior of maize weevil at doses of permethrin

open access: yesComunicata Scientiae, 2013
The maize weevil, Sitophilus zeamais Motsch. (Coleoptera: Curculionidae), is among the most destructive and globally well distributed pests of stored grain; the main method of control is the use of insecticides. This study aimed to compare, under laboratory conditions (27±2°C, 70%±10% RH, LD 12:12), the behavior of maize weevil populations exposed to ...
Silva, Luciana Barboza   +5 more
openaire   +1 more source

Potential of Solid Gel Formulation of Kaffir Lime Peel Extract Against Postharvest Pest Sitophilus Zeamais on Stored Rice [PDF]

open access: yesBIO Web of Conferences
Maize weevil, Sitophilus zeamais (Motschulsky) (Coleoptera: Curculionidae) is a primary pest on maize, rice, wheat, sorghum, and other cereal grains. The purpose of this study was to determine the effectiveness of using kaffir lime peel extract in solid ...
Altazani Multi   +6 more
doaj   +1 more source

Biologi, Gejala Serangan, Dan Pengendalian Hama Bubuk Jagung Sitophilus Zeamais Motschulsky (Coleoptera: Curculionidae) [PDF]

open access: yes, 2015
Salah satu kendala dalam penyimpanan jagung adalah serangan hamagudang. Salah satu hama gudang jagung adalah Sitophilus zeamaisMotschulsky (Coleoptera: Curculionidae). Hama ini ditemukan didaerah panas maupun lembap.
Muis, A. (Amran), Nonci, N. (Nurnina)
core  

Role of carvacrol and menthone in maize weevil Sitophilus zeamais (Coleoptera: Curculionidae) management

open access: yesEuropean Journal of Biological Research, 2023
Insecticides of synthetic origin used indiscriminately to manage insect pest populations are known for genotoxicity, neurotoxicity and teratogenicity in non-target organisms as well as the development of resistance in target insects.
Mukesh Kumar Chaubey, Namita Kumar
doaj  

Assessing the long-distance repellency of long-lasting insecticide netting to a suite of post-harvest insects [PDF]

open access: yes, 2018
Insects are our main competitors for food on the planet (1). In fact, growers lose 10-30% of crops during storage, processing, and marketing after harvest each year to stored product insects (2,3).
Alonso, Alicia Amairani   +2 more
core  

Economic Analysis of Alternative Maize Storage Technologies in Kenya [PDF]

open access: yes
Upcoming technologies for maize storage have sometimes been promoted without being subjected to trials and economic analysis. In the recent past, new storage technologies, actellic super, super grain bag and the metal silo have been developed.
De Groote, Hugo, Kimenju, Simon Chege
core   +1 more source

Resistance of Rice Varieties to \u3ci\u3eSitophilus oryzae\u3c/i\u3e (Coleoptera: Curculionidae) [PDF]

open access: yes, 2016
Rice, Oryza sativa L. (Poaceae), is one of the world’s most important food crops. Among the insects that damage rice grains, the rice weevil, Sitophilus oryzae (L.) (Coleoptera: Curculionidae), is the most important species.
da Silva Araújo, Marcio   +6 more
core   +1 more source

Efficacy of Diatomaceous Earth to Control Internal Infestations of Rice Weevil and Maize Weevil (Coleoptera: Curculionidae)

open access: yesJournal of Economic Entomology, 2003
Densities of 10, 20, and 30 hard red winter wheat kernels, Triticum aestivum L., were infested with different life stages of the rice weevil, Sitophilus oryzae (L.), mixed with 35 g of wheat treated with 300 ppm of the Protect-It (Mississauga, Ontario, Canada) formulation of diatomaceous earth (DE), and held at 22, 27, and 32 degrees C.
Arthur, Frank H., Throne, James E.
openaire   +3 more sources

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