Results 61 to 70 of about 382 (162)

Insect oviposition in herbaceous plants attracts egg parasitoids despite fungal phytopathogen infection

open access: yesBiological Control
Egg parasitoids are important natural enemies of several insect pests. The ability to kill the pest before it can inflict damage to the plant makes egg parasitoids ideal candidates for biological control.
Mahmut Mete Karaca   +7 more
doaj   +1 more source

Levantamento populacional de percevejos e da incidência de parasitóides de ovos em cultivos orgânicos de soja

open access: yesPesquisa Agropecuária Gaúcha, 2008
O presente estudo tem como objetivos identificar as espécies e os níveis populacionais de percevejos-praga e de seus parasitóides de ovos em campos de soja sob manejo orgânico.
Régis Sivori Silva Santos
doaj  

Biological Characteristics and Thermal Requirements of Telenomus podisi and Trissolcus basalis (Hymenoptera: Scelionidae) in Fresh and Cryopreserved Eggs of Euschistus heros and Nezara viridula (Hemiptera: Pentatomidae)

open access: yesAgronomy
Brazil is one of the largest producers of pulses globally, and soybean ranks highly in terms of production. However, pests increase crop production costs and affect oilseed production and quality.
Regiane Cristina de Oliveira   +5 more
doaj   +1 more source

BIOECOLOGÍA DE Telenomus podisi (ASHMEAD) Y Trissolcus basalis (WOLLASTON) (HIMENOPTERA: SCELIONIDAE), PARASITOIDES ÓOFAGOS DE Oebalus insularis (KULGHAST) (HETEROPTERA: PENTATOMIDAE)

open access: yesTecnociencia, 2011
  Se realizaron estudios bioecológicos de laboratorio y de campo para las localidades de Río Hato (Provincia de Coclé, Panamá), Chepo (Provincia de Panamá, Panamá).
Bruno Zachrisson, Onesio Martinez
doaj  

SYSTEMATICS OF NEW WORLDTRISSOLCUS(HYMENOPTERA: SCELIONIDAE): SPECIES RELATED TOT. BASALIS [PDF]

open access: yesThe Canadian Entomologist, 1985
AbstractThe New World species ofTrissolcus, exclusive of the flavipes and thyantae species groups, are revised. This encompasses seven species:T. basalis(Wollaston) recorded in the southeastern USA, West Indies, Venezuela, and southeastern Brazil;T. cosmopeplae(Gahan) from the USA and Canada;T. erugatusn. sp.
openaire   +1 more source

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