Results 111 to 120 of about 13,533 (233)
, 2007 It has been reported previously that the major resistance mechanism to pyrethroid insecticides by the cotton bollworm Helicoverpa armigera (Hubner) in Australia is a consequence of overproduction of esterase isoenzymes.
Gunning, R. V. +11 more
core +1 more source
Tomato plants control leaf sodium levels to limit damage by Spodoptera littoralis larvae
New Phytologist, Volume 250, Issue 5, Page 3417-3427, June 2026.Summary Sodium is an essential element for animal growth and survival. Here we test the hypothesis that plants exposed to insect feeding can translocate sodium from the feeding site to other plant organs as a defense strategy against phytophagous insects, which need sodium in their diet.
Valerio Cirillo +12 more
wiley +1 more source
Impact of Bt sweet corn on lepidopteran pests in Midwestern Brazil
Scientia Agricola: While the cultivation of conventional Bt corn has been widely adopted in Brazil, the production of Bt sweet corn is still incipient. The main lepidopteran pests found attacking conventional and sweet corn in Brazil are Spodoptera frugiperda (J.E. Smith)
Altair Marcos Schneider +2 more
doaj +1 more source
On the competitive fitness of baculoviruses in insects
, 2009 Mixed infections of baculoviruses in insect hosts are quite common in nature. This leads to ‘within-host’ and ‘between-host’ competition between virus variants.
Georgievska, L.
core
, 2002 The susceptibilities of the major pests of cotton in Australia, Helicoverpa armigera and Helicoverpa punctigera, to some insecticidal proteins from Bacillus thuringiensis were tested by bioassay.
Liao, C., Akhurst, R., Heckel, D.
core +1 more source
Acta Agronómica, 2010 Jungle babbler (Turdoides striatus), a widely spread sub-tropical insectivorous passerine is considered beneficial to agro-ecosystem, as they devour voraciously on insect matter especially Helicoverpa armigera, the gram pod borer, a notorious pest ...
Bhavna Bharucha, G. S. Padate
doaj
Jurnal HPT (Hama Penyakit Tumbuhan), 2016 ABSTRAK Helicoverpa armigera merupakan hama penting pada tanaman kedelai. Penelitian dilakukan untuk mengetahui sinergisme antara ekstrak biji sirsak dan SlNPV-JTM 97C. Sinergisme ekstrak biji sirsak dengan SlNPV-JTM 97C terhadap H.
Raditya Dwi Saputra +3 more
doaj
The Helicoverpa problem in Australia: biology and management
, 2005 This chapter describes the distribution, population dynamics, host range and feeding preference of H. armigera and H. punctigera, the 2 most important Helicoverpa pests in Australia; host selection by Helicoverpa spp.; extent of damage on crops caused by
Sheena Cotter (17156035) +1 more
core +1 more source
, 2021 Helicoverpa armigera and H. zea (Lepidoptera Noctuidae) are genetically and physiologically closely related species that havemating compatibility under laboratory conditions. Considering the presence of H. armigera in Argentina, the lack information aboutits biology and evolutionary relationship with H.
Murúa, María Gabriela +5 more
openaire +1 more source