Results 51 to 60 of about 494 (174)
Ecuador es Calidad, 2020 En los últimos años, la citricultura mundial se ha encontrado amenazada por la presencia del psílido asiático de los cítricos, Diaphorina citri, un insecto perjudicial por ser portador de la bacteria “Candidatus Liberibacter asiaticus (las)”, causante de
Marlon Erráez Aguilera +3 more
doaj +1 more source
Biology and management of mealybug, Paracoccus marginatus Williams and Granara de Willink on Jatropha curcas L. [PDF]
, 2014 Jatropha cultivation is gaining importance as potential source of biofuel. Recently Paracoccus marginatus has been found to cause serious damage on Jatropha. Studies on the biology and management of P.
Kumar, C. T. Ashok +5 more
core +2 more sources
Revista Chilena de EntomologíaSe evaluó el tiempo de desarrollo, tablas de vida y capacidad de consumo de Cheilomenes sexmaculata (Fabricius) sobre el áfido del maíz Rhopalosiphum padi (Linnaeus), vector del virus del enanismo de la cebada (BYDV).
Karina S. Vilca-Mallqui
doaj +1 more source
Journal of Threatened Taxa, 2017 The aphid, Aphis odinae (Van der Goot) (Hemiptera: Aphididae) is a polyphagous, occasional insect pest of cashew. A field survey was conducted from 2014 to 2015 in cashew plantations to record the incidence of aphid and its predators.
Ramasamy Maruthadurai +1 more
doaj +1 more source
Cheilomenes sexmaculata Fabricius (Coleoptera: Coccinellidae) kandidat agens pengendali hayati Aphis gossypii Glover (Hemiptera: Aphididae) dan kutu daun lain pada tanaman cabai [PDF]
Penelitian ini bertujuan untuk menganalisis kelimpahan C. sexmaculata pada ekosistem pertanaman cabai, mempelajari biologi C. sexmaculata, dan mempelajari preferensi serta kemampuan memangsa C. sexmaculata. Metode pengambilan sampel yang digunakan adalah
Awaluddin, Awaluddin, Efendi, Siska
core +2 more sources
Entomologia Experimentalis et Applicata, Volume 173, Issue 5, Page 393-402, May 2025.To attract mates, several coleopteran taxa release volatile sex pheromones via a behaviour termed calling. We studied a postulated calling behaviour in the seven‐spot ladybird Coccinella septempunctata L. for the first time. We also investigated the effects of immediate mating history and the presence of conspecifics on calling behaviour.
Luca Feuerriegel, John J. Sloggett
wiley +1 more source
Population Dynamics of Lepidopteran Pests and Natural Enemies in Black Gram (Vigna mungo L.) during the Kharif Season in the Gird Region [PDF]
Population dynamics of lepidopteran insect pests and natural enemies in blackgram (Vigna mungo L.) was studied during the Kharif seasons of 2023 and 2024 at the Research Farm, College of Agriculture, Gwalior, Madhya Pradesh.
Lal, Bharat +3 more
core +2 more sources
Japanese journal of applied entomology and zoology, 1998 ダンダラテントウ(以下ダンダラと略記)の被食者としての適性を,ワタアブラムシ,マメアブラムシ,モモアカアブラムシ,ムギヒゲナガアブラムシ,ジャガイモヒゲナガアブラムシ,ヘクソカズラヒゲナガアブラムシおよびエンドウヒゲナガアブラムシの7種について,15L-9D, 18°Cにおける産卵から羽化までの発育期間と生存率,蛹重,産卵前期間ならびに羽化後10日間の産卵数を指標として検討した.比較対象としてナミテントウ(以下ナミと略記)を用いた.ヘクソカズラヒゲナガアブラムシでは,ダンダラ,ナミともに,供試したすべての個体が1齢幼虫期に死亡した.ダンダラについては,発育期間はマメアブラムシ(18.0日)で最も短く,モモアカアブラムシ(18.7日)を除く他の4種アブラムシ(20.1∼20.9日)との差は有意であった.
Kiyohiko Sugiura, Hajimu Takada
openaire +2 more sources
AgricultureThe flower thrips, Frankliniella intonsa, is a major pest threatening citrus production. However, chemical control remains the primary management measure, which poses significant risks on ecosystems.
Jie Zhang +5 more
doaj +1 more source
Diversity and Distributions, Volume 30, Issue 7, July 2024.Abstract Aim The development of natural habitats into urban land uses has greatly accelerated in the recent past due to human activities. This habitat development disrupts species' natural dispersal processes and can lead to both direct and indirect impacts on dispersal.
Payton M. Phillips +5 more
wiley +1 more source