Results 81 to 90 of about 4,661 (165)

Мониторинг на Myzus persicae Sulzer (Hemiptera; Aphididae) в ориенталски тютюн

Почвознание, агрохимия и екология, 2022
През две последователни вегетации в посев с ориенталски тютюн е извършено проучване. Целта на изследването е да се направи мониторинг на Myzus persicae Sulzer (Hemiptera; Aphididae) в ориенталски тютюн.
Жеко Радев
doaj  

Bio‐Insecticidal Efficacy of Phytochemicals in Acorus calamus Rhizome and Piper longum Plant Extracts as Green Alternatives to Synthetic Insecticides Against Tribolium castaneum

Phytochemicals in Food and Medicine, Volume 1, Issue 2, June 2026.
ABSTRACT To meet the increasing food demands of a growing global population, agricultural productivity must rise substantially. However, the excessive reliance on synthetic pesticides has resulted in the development of resistance among stored‐product insect pests, necessitating the search for sustainable and eco‐friendly alternatives. The present study
Poornachandrika Viswanathan, Monisha Chandran, Loganathan Manickam   +2 more
wiley   +1 more source

Toxicidade letal e subletal do nim sobre o pulgão-verde e seu predador Eriopis connexa Lethal and sublethal toxicity of neem on green peach aphid and on its predator Eriopis connexa

Pesquisa Agropecuária Brasileira, 2007
O objetivo deste trabalho foi avaliar, em laboratório, os efeitos do extrato de semente de nim sobre uma praga da pimenteira, o pulgão-verde Myzus persicae (Sulzer), e seu predador Eriopis connexa (Germar).
Madelaine Venzon, Maria da Consolação Rosado, Angelo Pallini, Amanda Fialho, Célia de Jesus Pereira   +4 more
doaj   +1 more source

Чувствителност на интродуцирани сортове череши и вишни към Blumeriella jaapii (Rehm) и Myzus cerasi Fab. (Homoptera: Aphididae)

Растениевъдни науки
Черешата е една от водещите овощни култури в умерения климат, с важно стопанско значение за България. Устойчивото опазване на насажденията от болести и неприятели е ключов приоритет в съвременното черешопроизводство.
Вилина Петрова, Анелия Борисова   +1 more
doaj   +1 more source

Plant Viruses Transmitted in Two Different Modes Produce Differing Effects on Small RNA-Mediated Processes in Their Aphid Vector

Phytobiomes Journal, 2019
Transmission of plant viruses by aphids involves multitrophic interactions among host plants, aphid vectors, and plant viruses. Here, we used small RNA (sRNA) sequencing to visualize the sRNA response of Myzus persicae to two plant viruses that M ...
Patricia V. Pinheiro, Jennifer R. Wilson, Yi Xu, Yi Zheng, Ana Rita Rebelo, Somayeh Fattah-Hosseini, Angela Kruse, Rogerio Santos Dos Silva, Yimin Xu, Matthew Kramer, James Giovannoni, Zhangjun Fei, Stewart Gray, Michelle Heck   +13 more
doaj   +1 more source

Wirus mozaiki ogórka na zawilcu (Anemone coronaria L.) [Cucumber mosaic virus on Anemone coronaria L.]

Acta Agrobotanica, 2015
From Anemone coronaria cucumber mosaic virus (Cucumis virus 1 Smith) was isolated. It caused a general chlorosis, reduction of leaves blades and of the whole plants. 66 species of test plants were inoculated with the sap from infected cucumber plants. 33
J. Kochman, A. Kowalska, R. Krasuska
doaj   +1 more source

El rol de tres especies acompañantes en el cultivo de lechuga a campo y su efecto sobre la presencia de insectos perjudiciales y beneficos

Semiárida, 2018
Los agroecosistemas modernos son inestables y sus quiebres se manifiestan como rebrotes recurrentes de plagas en muchos sistemas de cultivo. La producción hortícola, no es ajena a esta situación.
Adriana Elizabet Quiriban, Horacio Rubén Suárez   +1 more
doaj  

Effectiveness of some botanical insecticides against Spodoptera littoralis Boisduvala (Lepidoptera: Noctudiae), Myzus persicae Sulzer (Hemiptera: Aphididae) and Tetranychus urticae Koch (Acari: Tetranychidae)

Plant Protection Science, 2009
Biological efficiency of botanical insecticides was determined that were obtained from Pongamia glabra, Azadirachta indica and Chrysanthemum cinerariifolium against Spodoptera littoralis, Myzus persicae and Tetranychus urticae on greenhouse plants.
Roman Pavela
doaj   +1 more source

Effects of the green peach and bean aphids on table beet seed plants

California Agriculture, 1960
Table beet seed crops are attacked regularly by the green peach aphid—Myzus persicae (Sulz.)—and by the bean aphid—Aphis fabae Scop. No definite knowledge about the kind and amount of damage to the seed crop caused by the aphids is available.
E Carlson
doaj  

Myzus (Nectarosiphon) persicae

, 2017
Myzus (Nectarosiphon) persicae (Sulzer, 1776) Diagnosis Aptera 1.2–2.2 mm, almond-shaped, pale yellow to dirty yellow, olive, green, brownish, purple or reddish. For image, see e.g., Albrecht (2015). Siphunculi twice as long as cauda or more, slightly swollen beyond middle.
openaire   +2 more sources