Results 81 to 90 of about 12,923 (213)

MOLECULAR AND MORPHOMETRIC CHARACTERIZATION OF Heterorhabditis indica (STRAIN CP13JA) ISOLATED IN THE CULTIVATION SUGARCANE

open access: yesTropical and Subtropical Agroecosystems, 2020
Background. Heterorhabditis and Steinernema are two genera of entomopathogen nematodes used as effective biocontrollers in pest insect control. Target.
Pedro Fabian Grifaldo-Alcantara   +7 more
doaj  

Significant improvement of IPM strategies against the sugarcane stem borer, Chilo Sacchariphagus, through long-term succesful storage of Trichogramma chilonis (Hymenoptera:Tric) : S1012TU07 Integrated Pest Management [PDF]

open access: yes, 2012
The stem borer Chilo sacchariphagus is a key pest of sugarcane in Reunion Island and South-East Asia. Since 2002, an IPM strategy associating inundative release of an egg parasitoid, Trichogramma chilonis, and conservation of a predatory ant has been ...
Bodendörfer, Johanna   +8 more
core  

Resource Availability Overrides Predator Presence in Mosquito Oviposition Habitat Selection

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 5, Page 424-435, May 2026.
Gravid Culex quinquefasciatus balance predation risk against resource availability when selecting oviposition sites. In outdoor mesocosms, we factorially manipulated sugarcane jaggery (resource) and notonectid predators (adult vs. nymph; caged vs. free‐swimming) across 2 years.
Arpita Dalal   +5 more
wiley   +1 more source

Spectral Characterization of the Life Stages and Physiological Responses of Diatraea saccharalis Fabricius (Lepidoptera: Crambidae) Larvae Parasitized by Cotesia flavipes Cameron (Hymenoptera: Braconidae)

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 5, Page 436-452, May 2026.
Hyperspectral proximal sensing was used to characterize the life stages and physiological responses of Diatraea saccharalis and to detect parasitism by Cotesia flavipes. Distinct spectral signatures differentiated eggs, larval instars, pupae, and adults, as well as live, dead, and parasitized larvae.
Souradji I. Bachirou   +3 more
wiley   +1 more source

Biology and fertility life table of Mahanarva fimbriolata (Stål) (Hemiptera: Cercopidae) in sugarcane Biologia e tabela de vida de fertilidade de Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) em cana-de-açúcar

open access: yesScientia Agricola, 2006
Mahanarva fimbriolata (Stål) (Hemiptera: Cercopidae) is the most important pest of sugarcane harvested without the use of fire to burn leaf trash. Its biology was studied for three generations in order to obtain basic information about its life cycle.
José Francisco Garcia   +2 more
doaj   +1 more source

Observations on White Grubs Affecting Sugar Cane at the Juba Sugar Project, South-Western Somalia, in the 1980s, and Implications for Their Management [PDF]

open access: yes, 2013
The article reports some observations on white grubs affecting sugarcane at the Juba Sugar Project, in South-Western Somalia, in the 1980s, and the implications for their management.Maqaalku wuxuu ka hadlayaa arrimo la xiriira dixiriyaha cad ee ...
Allard, Gillian B., Cock, Matthew J. W.
core   +2 more sources

Early Symptom Characterisation and Mitigation of Maize Lethal Necrosis Disease

open access: yesJournal of Phytopathology, Volume 174, Issue 3, May/June 2026.
ABSTRACT Maize (Zea mays) is a staple crop central to food security and livelihoods across sub‐Saharan Africa. In recent years, maize production in the region has been severely affected by maize lethal necrosis disease (MLND). First reported in Kenya in 2011, MLND has spread rapidly across eastern and central Africa, leading to significant yield ...
Patrick Yawo Kpai   +5 more
wiley   +1 more source

Key steps of a successful biological control against the sugarcane stemborer by inundative release of Trichogramma spp. : S1012TU08 Integrated Pest Management [PDF]

open access: yes, 2012
For over ten years, a biological control strategy by inundative release of Trichogramma chilonis (Hymenoptera: Trichogrammatidae) against Chilo sacchariphagus (Lepidoptera: Crambidae) has been studied (French collaboration between INRA, CIRAD and FDGDON ...
Clain, Clarisse   +7 more
core  

The diversity and distributions of the beetles (Insecta: Coleoptera) of the northern Leeward Islands, Lesser Antilles (Anguilla, Antigua, Barbuda, Nevis, Saba, St. Barthélemy, St. Eustatius, St. Kitts, and St. Martin-St. Maarten [PDF]

open access: yes, 2011
This paper summarizes the published information on the beetle fauna of the northern Leeward Islands (Anguilla, Antigua, Barbuda, Nevis, Saba, St. Barthélemy, St. Eustatius, St. Kitts, St. Martin-St.
Peck, Stewart B.
core   +3 more sources

A study of the early detection of insect infestations and density/distribution of host plants [PDF]

open access: yes
The author has identified the following significant results. With comparative observations of film types and seasonal influences on reflectance characteristics, many crop varieties can be identified.
Davis, M. R., Hart, W. G., Ingle, S. J.
core   +1 more source

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