Results 51 to 60 of about 4,947 (219)
Entomologia Experimentalis et Applicata, Volume 173, Issue 7, Page 724-736, July 2025.We conducted host specialization trials with three different Aphis craccivora populations. They revealed the generalist nature of the alfalfa‐origin population, which thrived when shifted to both black locust and vetch. Conversely, populations originating from black locust and vetch showed high host specialization, performing poorly when shifted to ...
Roberto Meseguer +2 more
wiley +1 more source
Effects of infestation by cowpea aphid (Homoptera: Aphididae) on different growth stages of resistant and susceptible cowpea cultivars [PDF]
, 2017 Field studies were conducted to characterise the effects of infestations by adult and nymphal stages of cowpea aphid, Aphis craccivora Koch, on the growth and yield of cowpea, Vigna unguiculata (L.) Walp.
Annan, I. Billy +3 more
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Faba Bean Breeding in Australia: Past, Present and Future
Legume Science, Volume 7, Issue 2, June 2025.ABSTRACT Faba bean is an important autumn‐sown grain legume in Australia, coming third in production and hectarage after lentil and chickpea. It is mostly grown in South Australia, Victoria, New South Wales (NSW) and Queensland (QLD). Despite its introduction as early as European settlement in Australia, the crop did not get much attention until the ...
Kedar N. Adhikari +2 more
wiley +1 more source
Tritrophic associations and taxonomic notes on Lysiphlebus fabarum (Marshall) (Hymenoptera: Braconidae: Aphidiinae), a keystone aphid parasitoid in Iran [PDF]
Archives of Biological Sciences, 2013 An investigation of host associations, distribution and types of reproduction (sexual, asexual) of Lysiphlebus fabarum (Marshall) across 20 provinces of Iran during 2006-2011 was undertaken.
Rakhshani Ehsan +2 more
doaj +1 more source
Studies on Epidemiology and Prediction of Soybean Mosaic Virus [PDF]
, 1991 -Some epidemiological factors of SMV were studied in Jinan, Shandong Province from 1984 to 1989. The results indicated that the resistance of soybean cultivars and the amount of primary inoculum sources dominated the dynamic aspects of SMV epidemics.
Li, Changsong +4 more
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Plant Pathology, Volume 74, Issue 5, Page 1266-1276, June 2025.RNAseq was used to identify the second natural infection of bidens mottle virus on sunflowers in an open field setting in South Africa and is the first detection of the virus in the country and significantly stunted plant growth and yield. ABSTRACT Sunflower (Helianthus annuus) is an oilseed crop of global economic importance, and South Africa ranks ...
Phrasia Mapfumo +5 more
wiley +1 more source
Bioagro, 2007 RESUMEN Chrysoperla externa (Hagen) es un insecto importante como depredador de varias plagas agrícolas. Se evaluó el efecto de la alimentación con diferentes presas sobre la duración del ciclo biológico del mismo bajo condiciones de laboratorio (27 ± 2 ...
Jennifer Giffoni +3 more
doaj
DEMOGRAPHIC PARAMETERS OF BLACK APHID IN COWPEA CULTIVARS
Ciência Agrícola, 2018 Pode-se dizer que a sobrevivência e o desenvolvimento de Aphis craccivora Koch (Hemiptera: Aphididae) é afetado pelo tipo de planta hospedeira. Objetivou-se estimar os parâmetros demográficos do pulgão-preto (Aphis craccivora Koch) em cultivares de ...
LEANDRO CARVALHO DA SILVA +4 more
doaj +1 more source
Studia Universitatis Babeș-Bolyai. Biologia, 2020 During the study conducted at the palm grove of Ziban oases from June 2017 until May 2018 and from 48 samples yellow water traps, a total of 969 aphids specimens were captured from 36 spontaneous plants identified at Ain Ben Noui palm grove, Biskra. Over
Nacima DEGHICHE DIAB +2 more
doaj +1 more source
Further contributions to the tritrophic plant-aphid-parasitoid associations in Malta with special reference to Aphis nerii (Hemiptera, Aphidoidea) as a prevalent refugium of Aphidiinae (Hymenoptera, Braconidae) [PDF]
, 2013 Four species of aphid parasitoids, namely Aphidius colemani, Binodoxys angelicae, Lysiphlebus fabarum and Lysiphlebus testaceipes were reared from Aphis nerii on Nerium oleander and/or Stephanotis floribunda in Malta.
Mifsud, David, Stary, Petr, Zammit, Mark
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