Results 1 to 10 of about 131,605 (249)

Differential Varietal Responses in Faba Bean Concerning Pea Aphid and Pea Necrotic Yellow Dwarf Virus (PNYDV) When Intercropped With Oat

Journal of Applied Entomology, EarlyView.
ABSTRACT The pest status of pea aphid (Acyrthosiphum pisum H.) in faba bean (Vicia faba L.) cultivation has gained importance because it transmits Pea necrotic yellow dwarf virus (PNYDV), a novel nanovirus in Europe. This study evaluated two faba bean varieties, ‘Fuego’ and ‘GL Sunrise’, grown under sole crop (SC) and intercrop (IC) conditions with oat
Ahmed Berawe, Heiko Ziebell, Judith Nora Seeger, Helmut Saucke   +3 more
wiley   +1 more source

Identification and pathogenicity of Fusarium species associated with wilting and crown rot in almond (Prunus dulcis)

Scientific Reports
Severe Fusarium wilt and crown root symptoms were observed in almond orchards in Portugal. The present study elucidates the etiology of the disease through molecular, phenotypic, and pathogenic characterization. Three Fusarium isolates from Portugal were
Ana López-Moral, Begoña Isabel Antón-Domínguez, María Lovera, Octavio Arquero, Antonio Trapero, Carlos Agustí-Brisach   +5 more
doaj   +1 more source

Addition of Earthworms to Continuous Cropping Soil Inhibits the Fusarium Wilt in Watermelon: Evidence Under Both Field and Pot Conditions

Horticulturae
Fusarium wilt is a devastating soilborne disease that significantly reduces watermelon production worldwide. This disease is caused by Fusarium oxysporum subsp. niveum (E.F.Sm.) W.C. Snyder & H.N.Hansen. Earthworms can influence fungal populations either
Xin Zhao, Liang Zheng, Dong Liu, Ke Song, Ping Lu, Yefeng Yang, Lijuan Yang, Xiaoxiao Li, Yinsheng Li, Yue Zhang, Weiguang Lv, Xianqing Zheng   +11 more
doaj   +1 more source

Engineered Yarrowia lipolytica inducing gene silencing confers control ability against gray mold in plants

Journal of Integrative Plant Biology, EarlyView.
Engineered the plant‐colonizing yeast Yarrowia lipolytica to produce and deliver double‐stranded RNAs targeting key genes of the gray mold fungus Botrytis cinerea produced a ‘living factory’ that continuously synthesizes and releases gene‐silencing molecules on plant surfaces, effectively suppressing the pathogen.
Mengjie Liu, Heng Shen, Jie Li, Mei Hao, Yelei Sun, Wenxing Liang   +5 more
wiley   +1 more source

Embedded Pesticide Use: Exploring the Pesticide‐Land Nexus

Journal of Agrarian Change, EarlyView.
ABSTRACT Since the turn of the century, global land grabs, farmland financialization and land‐based food sovereignty movements have returned the land question to the heart of agrarian studies. Meanwhile, abiding interest in pesticides has been reanimated in the face of changes in production, regulation and knowledge of toxicity.
Julie Guthman, Marion Werner
wiley   +1 more source

The Importance of some weeds for the survival of Fusarium oxysporum Schl. f.sp. lini (Boll.) Snyd.

Acta Mycologica, 2014
The studies were caried out to determine the importance of some weeds occurrence in the flax monoculture the survival of Fusarium oxysporum f. sp. lini.
Barbara Łacicowa, Zofia Machowicz-Stefaniak, Matylda Swatowska   +2 more
doaj   +1 more source

Systemic acquired resistance: an emerging role for jasmonates in local signal biogenesis, translocation and distal signal decoding

New Phytologist, EarlyView.
Jasmonate signalling underpins establishment of plant systemic acquired resistance (SAR). Activation of the hypersensitive response (HR) not only contains the pathogen but establishes broad spectrum resistance in unchallenged leaves. The strong burst of reactive oxygen/nitrogen species initiating the HR results in lipid peroxidation (illustrated by ...
Fay Bennett, Erin Stroud, Pradeep Kachroo, Murray Grant   +3 more
wiley   +1 more source

Combinatorial efficacy of Trichoderma spp. and Pseudomonas fluorescens to enhance suppression of cell wall degrading enzymes produced by Fusarium wilt of Arachis hypogaea.L

International Journal of Agricultural Research, Innovation and Technology, 2017
Fusarium oxysporum, the soil borne pathogen causes vascular wilt, on majority of crop plants. It has been demonstrated that two different species of Trichoderma and Pseudomonas fluorescens suppress disease by different mechanisms.
P Rajeswari
doaj   +1 more source

Molecular Identification of Secreted Effector Genes Involved in African Fusarium oxysporum f.sp. elaeidis Strains Pathogenesis During Screening Nigerian Susceptible and Tolerant Oil Palm (Elaeis guineensis Jacq.) Genotypes

Frontiers in Cellular and Infection Microbiology, 2020
Fusarium wilt is caused by Fusarium oxysporum f. sp. elaeidis, and constitutes a severe threat to the oil palm industry in Africa. This study is aimed at surveying, identifying the secreted effector genes responsible for virulence during pathogenesis ...
Nnamdi Ifechukwude Chidi, Nnamdi Ifechukwude Chidi, Adedotun Adeyinka Adekunle, Adedotun Adeyinka Adekunle, Temitope Oluwaseun Samuel, Temitope Oluwaseun Samuel, Emmanuel Ifechukwude Eziashi, Emmanuel Ifechukwude Eziashi, Emmanuel Ifechukwude Eziashi   +8 more
doaj   +1 more source

Molecular identification of Fusarium spp. from wilt-infected tomato and brinjal plants in selected regions of Sri Lanka and endophytic bacteria as a potential option for disease management

Tropical Agricultural Research, 2018
Fusarium wilt caused by Fusarium spp. is an economically important fungal disease of tomato and brinjal production areas in Sri Lanka. The study was carried out to identify Fusarium isolates infecting tomato and brinjal, and endophytic antagonists ...
W. A. P. G. Weeraratne, D. M. De Costa
doaj   +1 more source